JPH05179716A - Horizontal part, connecting metal therefor, & connecting method - Google Patents
Horizontal part, connecting metal therefor, & connecting methodInfo
- Publication number
- JPH05179716A JPH05179716A JP34747691A JP34747691A JPH05179716A JP H05179716 A JPH05179716 A JP H05179716A JP 34747691 A JP34747691 A JP 34747691A JP 34747691 A JP34747691 A JP 34747691A JP H05179716 A JPH05179716 A JP H05179716A
- Authority
- JP
- Japan
- Prior art keywords
- horizontal
- horizontal member
- joining
- plate
- fitting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、横架材接合用金具、そ
の金具に接合される横架材およびそれらの接合方法に係
り、特に、施工容易でかつ接合強度を向上させた横架材
接合用金具、その金具に接合される横架材およびそれら
の接合方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a metal fitting for joining a horizontal material, a horizontal material to be joined to the metal fitting, and a joining method thereof, and particularly to a horizontal material which is easy to construct and has an improved bonding strength. TECHNICAL FIELD The present invention relates to a metal fitting for joining, a horizontal member to be joined to the metal fitting, and a joining method thereof.
【0002】[0002]
【従来の技術】木造建築は、わが国では古来から行われ
てきた建築様式であり、超高層ビル等が林立する現代に
おいても、木材特有の美観あるいは機能を生かして盛ん
に建てられている。2. Description of the Related Art Wooden construction is an architectural style that has been practiced in Japan since ancient times, and even in the modern day when skyscrapers and the like are forested, it is actively built by taking advantage of the unique aesthetics and functions of wood.
【0003】木造建築構造は、RC構造のような一体構
造ではなく、柱や梁等の構造部材を接合して組み上げる
ものである。The wooden building structure is not an integral structure such as an RC structure, but is a structure in which structural members such as columns and beams are joined and assembled.
【0004】したがって、木造建築では、木材自体の強
度も重要であるが、特に個々の構造部材を接合する接合
部の強度が重要となる。Therefore, in wooden construction, the strength of the wood itself is also important, but the strength of the joints that join the individual structural members is particularly important.
【0005】このような接合部として、わが国では、い
わゆる和風仕口とよばれる伝統的な接合形式が存在す
る。As such a joint, in Japan, there is a traditional joint type called a so-called Japanese-style joint.
【0006】和風仕口は、ほぞ等による嵌合により構造
部材を接合する仕口である。The Japanese-style joint is a joint for joining structural members by fitting with a tenon or the like.
【0007】図24は、柱と梁を接合する接合関係を示
したものであり、図24(a) は、管柱1aおよび胴差し
2に床梁3を接合した接合部を、同図(b) は、通し柱1
bに床梁3を接合した接合部を示してある。[0007] Fig. 24 shows a joint relationship for joining a column and a beam. Fig. 24 (a) shows a joint portion in which a floor beam 3 is joined to a tube column 1a and a barrel 2. b) is through column 1
The joint part which joined the floor beam 3 to b is shown.
【0008】管柱1a、通し柱1bのどちらの場合に
も、大入れ等の欠き込みを柱に入れておき、その欠き込
みに床梁3の端を載せることによって床梁3のせん断力
を管柱1aあるいは通し柱1bに伝達するようになって
いる。In both cases of the pipe column 1a and the through column 1b, the shearing force of the floor beam 3 is controlled by placing a notch such as a large insert in the column and placing the end of the floor beam 3 in the notch. It is adapted to be transmitted to the pillar 1a or the through pillar 1b.
【0009】図24はさらに、床梁3が管柱1aあるい
は通し柱1bから外れるのを防止するため、管柱1aあ
るいは通し柱1bと床梁3とを羽子板ボルト4で緊結す
るようになっている。Further, in FIG. 24, in order to prevent the floor beam 3 from coming off from the tube column 1a or the through column 1b, the tube column 1a or the through column 1b and the floor beam 3 are tightly connected with the battledore bolts 4.
【0010】すなわち、図24の接合部は、伝統的な和
風仕口と補強用金物としての羽子板ボルト4を併用した
接合部であり、現代の和風建築の接合部には、このよう
な補強用金物が多く用いられている。That is, the joint portion of FIG. 24 is a joint portion in which a traditional Japanese-style joint and a battledore bolt 4 as a metal for reinforcement are used together. A lot of hardware is used.
【0011】また欧米では、日本のように嵌合によって
接合する形式ではなく、補強用金物だけで接合する形式
が多い。In Europe and the United States, there are many types of joining only by a metal fitting for reinforcement, rather than joining by fitting as in Japan.
【0012】図25(a) および(b) は、梁5および柱6
にT字状の補強用金物7をあてがい、この補強用金物7
をボルト8で締結した接合部を示したものである。FIGS. 25A and 25B show the beam 5 and the pillar 6.
Apply the T-shaped reinforcing hardware 7 to the
3 shows a joint portion in which is fastened with a bolt 8.
【0013】一方、最近では、集成材等で構成した大断
面の木造部材を用いて大スパンの木造建築が建てられる
ようになってきた。On the other hand, recently, large-span wooden constructions have been built using large-section wooden members made of laminated wood or the like.
【0014】また、建築基準法の改正により準防火地域
において3階建木造住宅を建設できるようになった。Further, the revision of the Building Standards Act has made it possible to construct a three-story wooden house in a semi-fireproof area.
【0015】このため、木造建築においても、より強度
が高い接合部が要求されるようになってきている。For this reason, even in wooden construction, a joint portion having higher strength is required.
【0016】このような高い接合強度は、補強用金物を
釘、ボルト等で柱および梁に締結することにより一定の
強度を得ることができるが、補強用金物を取り付ける
釘、ボルトには、以下の問題がある。Such a high joint strength can be obtained by fastening the reinforcing metal object to the pillar and the beam with nails, bolts or the like. There is a problem.
【0017】まず、釘で補強用金物を取り付ける際、大
きな接合強度を得ようとすると必然的に多くの釘を打ち
込む必要が生じるが、木材の割れを防止するために、釘
と釘の間に一定の距離を確保しなければならず、その結
果、相当の接合面積を必要とする。First, when attaching a reinforcing metal member with a nail, it is necessary to drive a large number of nails in order to obtain a large joint strength. However, in order to prevent cracking of wood, a gap between the nails is required. A certain distance must be ensured and, as a result, a considerable joint area is required.
【0018】したがって、接合強度にはおのずと限界が
ある。Therefore, the joining strength is naturally limited.
【0019】また、ボルトで補強用金物を取り付ける場
合、ボルトを通すための貫通孔を柱あるいは梁に設け、
この貫通孔にボルトを通して補強用金物と柱あるいは梁
とを緊結するが、貫通孔はボルト径に対して一定の遊び
を有しているため、接合強度は期待できるが接合部の変
形が大きくなってしまう場合がある。In addition, when the reinforcing metal fitting is attached by the bolt, a through hole for passing the bolt is provided in the pillar or the beam,
A bolt is inserted into this through hole to tightly connect the reinforcing metal and the pillar or beam. Since the through hole has a certain amount of play with respect to the bolt diameter, the joint strength can be expected, but the deformation of the joint becomes large. It may happen.
【0020】このような接合部の強度あるいは変形に関
する問題のみならず、補強用金物を取り付けるためのボ
ルトが突出することによって仕上げ材の施工が困難にな
るという問題や、構造部材の大断面化に伴って補強用金
物も大きくなるため、デザイン上の美観を損ねるといっ
た問題も生ずる。Not only the problem of the strength or deformation of the joint, but also the problem that the construction of the finishing material becomes difficult due to the protrusion of the bolt for attaching the metal for reinforcement, and the increase of the cross section of the structural member. Along with this, the size of the reinforcing metal also becomes large, which causes a problem of impairing the aesthetics of the design.
【0021】実開平2−74403号公報は、接合強度
を高めた柱と横架材との締結金具を開示する。Japanese Utility Model Laid-Open No. 2-74403 discloses a fastening member for a column and a horizontal member, which has a higher joint strength.
【0022】図26は上述の締結金具11を用いて横架
材10を柱19に接合する手順を示したものである。FIG. 26 shows a procedure for joining the horizontal member 10 to the column 19 by using the above-mentioned fastener 11.
【0023】締結金具11を用いて柱9と横架材10と
を接合するには、まず締結金具11をボルト12および
ナット18で予め柱9に固定しておき、締結金具11の
上から横架材10を下げ降ろす。In order to join the pillar 9 and the horizontal member 10 with the fastener 11, the fastener 11 is first fixed to the pillar 9 with the bolts 12 and the nuts 18 in advance, and the fastener 11 is laterally moved from above. The frame material 10 is lowered and lowered.
【0024】ここで、横架材10には欠き込み14がし
てあり、この欠き込み14内に、締結金具11に設けた
突条13を嵌めながら横架材10を下げていく。Here, the horizontal member 10 is provided with a notch 14, and the horizontal member 10 is lowered while fitting the protrusion 13 provided on the fastener 11 into the notch 14.
【0025】図27(a) は、横架材10を完全に下げた
状態を示したものである。FIG. 27 (a) shows a state in which the horizontal member 10 is completely lowered.
【0026】次いで、図27(b) に示すように、欠き込
み14の残りの部分にくさび15を打ち込むことによっ
て横架材10を柱9に寄せる。Next, as shown in FIG. 27 (b), the horizontal member 10 is brought close to the pillar 9 by driving a wedge 15 into the remaining portion of the notch 14.
【0027】最後に、図27(c) に示すように、上部固
定板16をボルト17で取り付けて接合を完了する。Finally, as shown in FIG. 27 (c), the upper fixing plate 16 is attached with bolts 17 to complete the joining.
【0028】[0028]
【発明が解決しようとする課題】しかしながら、図27
(c) をみればわかるように、上部固定板16およびボル
ト17があるため、横架材10の上端は平坦にならな
い。However, as shown in FIG.
As can be seen from (c), since the upper fixing plate 16 and the bolt 17 are present, the upper end of the horizontal member 10 is not flat.
【0029】このため、根太を省いて床梁10に直接床
板を施工するような場合には床板の施工が困難になって
しまう。Therefore, when the floor boards are directly applied to the floor beams 10 without the joists, the floor boards are difficult to apply.
【0030】また、横架材10を柱9に沿って下げ降ろ
すと図26に示すナット18が邪魔になるため、図27
(a) に示すように、ナット18の高さ分だけいったん横
架材10を側方に逃がしてやり、横架材10を締結金具
11の底板に当接させた後、横架材10を柱9に寄せ、
ナット18は、横架材10に予め設けた図26に示す嵌
合部19に嵌まるようになっている。When the horizontal member 10 is lowered and lowered along the pillar 9, the nut 18 shown in FIG.
As shown in (a), the horizontal member 10 is once released to the side by the height of the nut 18, and the horizontal member 10 is brought into contact with the bottom plate of the fastener 11, and then the horizontal member 10 is removed. To the pillar 9,
The nut 18 is adapted to fit into a fitting portion 19 shown in FIG.
【0031】このため、柱9を直立に固定した後で横架
材10を真っ直ぐ降ろすことはできない。したがって、
柱9を仮止めして側方に若干移動できるようにしてお
き、横架材10を完全に降ろし、くさび15を打ち込ん
で柱9に寄せてから柱9を完全に固定することになる。For this reason, the horizontal member 10 cannot be lowered straight after the pillar 9 is fixed upright. Therefore,
The column 9 is temporarily fixed so that the column 9 can be moved slightly to the side, the horizontal member 10 is completely lowered, the wedge 15 is driven, and the column 9 is brought closer to the column 9, and then the column 9 is completely fixed.
【0032】したがって、締結金具11を用いて3階建
て住宅の通し柱に2、3階梁を接合するにあたっては、
施工が相当困難になる。Therefore, when joining the second and third floor beams to the through columns of the three-story house using the fasteners 11,
Construction becomes considerably difficult.
【0033】また、横架材10と締結金具11とを水平
方向で緊結していないため、横架材10および締結金具
11は一体とみなすことができず、したがって、上述の
欠き込み14は、大きな断面欠損となる。Further, since the horizontal member 10 and the fastening member 11 are not tightly connected in the horizontal direction, the horizontal member 10 and the fastening member 11 cannot be regarded as one body, and therefore the above-mentioned notch 14 is A large cross section is lost.
【0034】このため、図27(a) に白抜き矢印で示す
方向の地震、風等の水平力を受けたときに、締結金具1
1を介して柱9に伝達できる水平方向せん断力の算定に
あたっては、横架材10の全断面ではなく、幅d1 に相
当する断面だけしか考慮できない。Therefore, when a horizontal force such as an earthquake or wind is applied in the direction indicated by the white arrow in FIG.
In calculating the horizontal shearing force that can be transmitted to the column 9 via 1 , only the cross section corresponding to the width d 1 can be considered, not the entire cross section of the horizontal member 10.
【0035】したがって、横架材10の全断面が有効で
あるとして設計すると、幅d1 の部分にせん断応力が集
中し、欠き込み14の隅部で横架材10がせん断破壊を
生じるおそれがある。Therefore, if the horizontal cross member 10 is designed so that its entire cross section is effective, the shear stress is concentrated on the portion having the width d 1 and the horizontal cross member 10 may be sheared and broken at the corner of the notch 14. is there.
【0036】また、締結金具11には、上述したよう
に、横架材10に突条13およびくさび15を嵌めるた
めの大きな矩形の欠き込み14を設けてあるが、このよ
うな角穴は、丸穴に比べ加工が比較的煩雑である。Further, as described above, the fastener 11 is provided with a large rectangular notch 14 for fitting the ridge 13 and the wedge 15 in the horizontal member 10, and such a square hole is Processing is relatively complicated compared to round holes.
【0037】本発明は、上述した事情を考慮してなされ
たもので、施工容易にもかかわらず接合強度が高くしか
も木造構造部材に露出する金具部分を少なくするととも
に仕上げ材の施工をも容易にした横架材接合用金具、そ
の金具に接合される横架材およびそれらの接合方法を提
供することを目的とする。The present invention has been made in consideration of the above-mentioned circumstances, and has high joint strength in spite of ease of construction, reduces the metal fitting portion exposed to the wooden structural member, and facilitates construction of the finishing material. It is an object of the present invention to provide a metal fitting for joining a horizontal member, a horizontal material to be joined to the metal fitting, and a joining method thereof.
【0038】[0038]
【課題を解決するための手段】上記目的を達成するた
め、本発明の横架材接合用金具は請求項1に記載したよ
うに、横架材を受ける基準板と、この基準板の一側端か
ら直立し他の構造部材に取り付ける取付板と、前記基準
板および前記取付板を補強するように介装された補強板
とを一体に設け、前記横架材の取付け位置を位置合わせ
する位置合わせ部を前記基準板に設けたものである。In order to achieve the above object, the metal fitting for joining a horizontal member of the present invention has a reference plate for receiving a horizontal member and one side of the reference plate as described in claim 1. Position where the mounting plate that stands upright from the end and is mounted on another structural member and the reinforcing plate that is interposed so as to reinforce the reference plate and the mounting plate are integrally provided, and the mounting position of the horizontal member is aligned. The mating portion is provided on the reference plate.
【0039】また、本発明の横架材は請求項6に記載し
たように、横架材を受ける基準板とこの基準板の一側端
から直立し他の構造部材に取り付ける取付板と前記基準
板および前記取付板を補強するように介装された補強板
とを一体に設け、前記横架材の取付け位置を位置合わせ
する位置合わせ部を前記基準板に設けた横架材接合用金
具の前記補強板および前記位置合わせ部と嵌合する嵌合
部を形成したものである。As described in claim 6, the horizontal member of the present invention includes a reference plate for receiving the horizontal member, a mounting plate which stands upright from one side end of the reference plate and is attached to another structural member, and the reference plate. Plate and a reinforcing plate interposed so as to reinforce the mounting plate are integrally provided, and a positioning member for positioning the mounting position of the horizontal member is provided on the reference plate. A fitting portion that fits the reinforcing plate and the alignment portion is formed.
【0040】また、本発明の横架材は請求項8に記載し
たように、横架材を受ける基準板とこの基準板の一側端
から直立し他の構造部材に取り付ける取付板と前記基準
板および前記取付板を補強するように介装された補強板
とを一体に設けた横架材接合用金具の前記補強板と嵌合
する嵌合部を形成するとともに、前記取付板を前記他の
構造部材に取り付けるための取付け用部材の位置に対応
する位置に嵌合溝を設けたものである。Further, as described in claim 8, the horizontal member of the present invention includes a reference plate for receiving the horizontal member, a mounting plate which stands upright from one end of the reference plate and is attached to another structural member, and the reference plate. A plate and a reinforcing plate which is interposed so as to reinforce the mounting plate are formed integrally with each other to form a fitting portion that fits with the reinforcing plate of a horizontal frame joining metal fitting, and the mounting plate is not The fitting groove is provided at a position corresponding to the position of the attachment member for attachment to the structural member.
【0041】さらに、本発明の接合方法は請求項9に記
載したように、横架材を他の構造部材に接合する接合方
法において、横架材接合用金具の取付板を他の構造部材
に取付ける取付け工程と、横架材に設けた嵌合部に横架
材接合用金具の補強板および位置合わせ部を嵌合させな
がらかつ横架材に設けた鉛直方向溝に横架材接合用金具
の取付け用部材を嵌合させながら前記横架材を下げ降ろ
す嵌合工程と、前記横架材が前記基準板に当接した後、
前記横架材と前記補強板とを連結する連結工程とからな
るものである。Further, according to the joining method of the present invention, as described in claim 9, in the joining method of joining the horizontal member to another structural member, the mounting plate of the horizontal member joining metal fitting is attached to the other structural member. Attaching process, and fitting the horizontal bridge material to the vertical groove provided in the horizontal bridge while fitting the reinforcing plate and the alignment part of the horizontal bridge to the fitting provided on the horizontal bridge. A fitting step of lowering and lowering the horizontal member while fitting the mounting member of, and after the horizontal member comes into contact with the reference plate,
And a connecting step of connecting the horizontal member and the reinforcing plate.
【0042】[0042]
【作用】上述の横架材接合用金具、その金具に接合され
る横架材およびそれらの接合方法により、横架材を容易
に施工することができるとともに、接合強度を大きくす
ることができる。With the above-described metal fitting for joining a horizontal member, the horizontal material to be joined to the metal fitting, and the joining method thereof, the horizontal material can be easily constructed and the joining strength can be increased.
【0043】しかも、木造構造部材に露出する部分が少
なくなり、特に梁の上面から突出する部分をなくしたの
で、例えば床板を容易に施工することができる。Moreover, since the exposed portion on the wooden structural member is reduced and the portion protruding from the upper surface of the beam is particularly eliminated, it is possible to easily construct a floorboard, for example.
【0044】[0044]
【実施例】以下、本発明の横架材接合用金具、その金具
に接合される横架材およびそれらの接合方法の実施例に
ついて、添付図面を参照して説明する。Embodiments of the present invention will now be described with reference to the accompanying drawings with reference to the accompanying drawings, which is a fitting for joining a horizontal material, a horizontal material to be joined to the fitting, and a joining method thereof.
【0045】なお、本実施例では説明の便宜上、横架材
を胴差しあるいは床梁等に限定して説明するが、本発明
の”横架材接合用金具、その金具に接合される横架材お
よびそれらの接合方法”の”横架材”の用語は、胴差
し、軒桁、床梁、小屋梁、根太その他鉛直荷重を受ける
すべての横架材をいい、”横架材接合用金具”とは、こ
れらの横架材を他の構造部材に接合するための金具をい
い、”他の構造部材”とは、通し柱、管柱、間柱等のす
べての柱を含むとともに、胴差し、軒桁、床梁、その他
の横架材をも含むものとする。In the present embodiment, for convenience of explanation, the horizontal member is limited to the barrel or floor beam, but the metal member for connecting the horizontal member of the present invention and the horizontal member to be joined to the metal member. The term "horizontal bridge material" in "Materials and their joining method" refers to all horizontal members that are subjected to vertical load, such as girders, eaves girders, floor beams, shed beams, joists, and metal fittings for connecting horizontal members. "" Means a metal fitting for joining these cross members to other structural members. "Other structural members" include all columns such as through columns, pipe columns, studs, It also includes eaves girders, floor beams, and other horizontal members.
【0046】図1は、横架材接合用金具21を斜視図で
示したものである。FIG. 1 is a perspective view showing the metal fitting 21 for joining the horizontal members.
【0047】また、図2(a) は横架材接合用金具21を
側面図で、図2(b) は平面図で示したものである。Further, FIG. 2A is a side view of the metal fitting 21 for joining the horizontal members, and FIG. 2B is a plan view thereof.
【0048】横架材接合用金具21は、図示しない横架
材を受ける基準板22と、この基準板22の一側端から
直立し図示しない他の構造部材に取り付ける取付板23
と、基準板22および取付板23を補強するように介装
された補強板24とを一体に設けてある。The horizontal member joining metal fitting 21 includes a reference plate 22 for receiving a horizontal member (not shown), and a mounting plate 23 that stands upright from one end of the reference plate 22 and is attached to another structural member (not shown).
And a reinforcing plate 24 interposed so as to reinforce the reference plate 22 and the mounting plate 23 are integrally provided.
【0049】基準板22、取付板23および補強板24
は、一体成形してもよいし、各板を溶接により組み立て
てもよい。Reference plate 22, mounting plate 23 and reinforcing plate 24
May be integrally molded, or the plates may be assembled by welding.
【0050】また、横架材接合用金具21は、さらに、
横架材の取付け位置を位置合わせする位置合わせ部25
を基準板22に設けてある。The metal fitting 21 for joining the horizontal members further comprises
Positioning part 25 for positioning the mounting position of the horizontal member
Is provided on the reference plate 22.
【0051】位置合わせ部25は、接合補強を兼ねるよ
うに構成するのがよく、本実施例では、ロケットピン2
6を基準板22にほぼ鉛直に固定するとともに、さらに
補強板24に例えば溶接により固定して構成してある。The alignment portion 25 is preferably constructed so as to also serve as joint reinforcement. In this embodiment, the rocket pin 2 is used.
6 is fixed to the reference plate 22 almost vertically, and further fixed to the reinforcing plate 24 by, for example, welding.
【0052】ロケットピン26は、接合強度の要求に応
じてその長さを調整するのがよい。The length of the rocket pin 26 is preferably adjusted according to the requirement of the joint strength.
【0053】また、本実施例の横架材接合用金具21
は、横架材接合用金具21自身を柱の所定の位置に位置
合わせする第2の位置合わせ部27を設けてあるととも
に、取付板23には、横架材接合用金具21を柱に取り
付けるボルトを通す孔28を設けてある。Further, the metal fitting 21 for joining the horizontal members of this embodiment
Is provided with a second alignment portion 27 for aligning the horizontal material joining metal fitting 21 itself to a predetermined position of the column, and the mounting material 23 is attached to the column with the horizontal material joining metal fitting 21. A hole 28 for passing a bolt is provided.
【0054】図3は上述の横架材接合用金具21に接合
される横架材31を示したものである。FIG. 3 shows a horizontal member 31 to be joined to the above-mentioned metal member 21 for joining a horizontal member.
【0055】また図4(a) は、横架材31を側面図で示
したものであり、同図(b) は、同図(a) のA−A線に沿
う水平断面図で示したものである。Further, FIG. 4 (a) is a side view of the horizontal member 31, and FIG. 4 (b) is a horizontal sectional view taken along the line AA of FIG. 4 (a). It is a thing.
【0056】図3、図4でわかるように、横架材31
は、補強板24と嵌合する嵌合部32aおよび位置合わ
せ部25と嵌合する嵌合部32bを形成してある。As can be seen in FIGS. 3 and 4, the horizontal member 31
Has a fitting portion 32a that fits with the reinforcing plate 24 and a fitting portion 32b that fits with the alignment portion 25.
【0057】嵌合部32bの内径は、ロケットピン26
の胴体部の直径とほぼ同じかあるいはわずかに小さくし
ておくのがよい。The inner diameter of the fitting portion 32b is the rocket pin 26.
It is better to keep the diameter of the body part of the same as or slightly smaller.
【0058】嵌合部32a、32bは、工場でプレカッ
ト可能であるため、高精度で仕上げることができる。Since the fitting portions 32a and 32b can be precut at the factory, they can be finished with high precision.
【0059】また、基準板22を横架材31の下面から
突出させないようにするため、横架材31に第2の嵌合
部33を設けてもよい。Further, in order to prevent the reference plate 22 from projecting from the lower surface of the horizontal member 31, a second fitting portion 33 may be provided on the horizontal member 31.
【0060】また、横架材31は、取付板23を柱に取
り付けるためのボルト等の取付け用部材の位置に対応す
る位置に嵌合溝34を設けるのがよい。Further, the horizontal member 31 is preferably provided with a fitting groove 34 at a position corresponding to the position of a mounting member such as a bolt for mounting the mounting plate 23 on a pillar.
【0061】本実施例の横架材接合用金具21を用いて
本実施例の横架材31を他の構造部材例えば柱に接合す
るには、図5に示すように、まず、横架材接合用金具2
1の取付板23をハッチを施した矢印方向に進めて、柱
41に設けた金具取付け用嵌合部42に嵌め込む。To join the horizontal member 31 of this embodiment to another structural member, for example, a pillar, using the metal fitting 21 for connecting the horizontal member of this embodiment, first, as shown in FIG. Metal fittings for joining 2
The mounting plate 23 of No. 1 is advanced in the direction of the hatched arrow, and is fitted into the fitting mounting portion 42 provided on the pillar 41.
【0062】嵌合部42には、横架材接合用金具21に
設けた第2の位置合わせ部27と嵌合する嵌合部43を
設けてあるので、横架材接合用金具21を柱41にぴっ
たりと位置決めすることができる。Since the fitting portion 43 is provided with the fitting portion 43 which fits with the second alignment portion 27 provided on the metal fitting 21 for connecting the horizontal material, the metal fitting 21 for connecting the horizontal material is supported by the pillar. It can be positioned exactly at 41.
【0063】次に、横架材接合用金具21の取付板23
をボルト44およびナット45で柱41に取付ける。Next, the mounting plate 23 of the fitting 21 for joining the horizontal members
To the post 41 with bolts 44 and nuts 45.
【0064】必要ならばワッシャー46を挟んで取り付
けるのがよい。If necessary, the washer 46 may be sandwiched and attached.
【0065】図6は、柱41への取付けを完了した横架
材接合用金具21を示したものである。FIG. 6 shows the metal fitting 21 for joining the horizontal members which has been attached to the pillar 41.
【0066】再び図5を参照して、横架材31の嵌合部
32aを補強板24に嵌合させながら、図5の白抜き矢
印の方向に下げ降ろす。Referring again to FIG. 5, the fitting portion 32a of the horizontal member 31 is fitted to the reinforcing plate 24 and lowered in the direction of the white arrow in FIG.
【0067】補強板24が挿入される横架材31の嵌合
部32aの下部は、適宜、面取りをして挿入を容易にし
ておくのがよい。The lower portion of the fitting portion 32a of the horizontal member 31 into which the reinforcing plate 24 is inserted is preferably chamfered to facilitate insertion.
【0068】図6のように横架材接合用金具21を柱4
1に取付けた状態でボルト45が柱41の面から突出す
る場合には、横架材31にボルト45の位置に対応して
嵌合溝34を設けておき、ボルト45を嵌合溝34に嵌
めながら横架材31を下げ降ろすことによって、横架材
31とボルト45が当たらないようにすることができ
る。As shown in FIG. 6, the metal fitting 21 for joining the horizontal members is attached to the pillar 4
When the bolt 45 protrudes from the surface of the column 41 in the state where the bolt 45 is attached to the column 1, the horizontal groove 31 is provided with a fitting groove 34 corresponding to the position of the bolt 45. The horizontal member 31 and the bolt 45 can be prevented from hitting by lowering and lowering the horizontal member 31 while fitting.
【0069】再び図5を参照して、さらに横架材31を
降ろしていくと、ロケットピン26の先端部が嵌合部3
2bの下部と嵌まり合う位置にくる。Referring to FIG. 5 again, when the horizontal member 31 is further lowered, the tip portion of the rocket pin 26 is moved to the fitting portion 3
It comes to the position where it fits with the lower part of 2b.
【0070】ここで、ロケットピン26の先端を尖らせ
てあるので、ロケットピン26は嵌合部32bにスムー
ズに挿入され、横架材31全体を容易に位置決めするこ
とができる。Since the tip of the rocket pin 26 is sharpened, the rocket pin 26 can be smoothly inserted into the fitting portion 32b, and the entire horizontal member 31 can be easily positioned.
【0071】ここで、ロケットピン26の胴体部の直径
は、嵌合部32bの内径とほぼ同じかあるいはわずかに
大きくしてあるので、ロケットピン26の先端部が嵌合
部32bに挿入された後は、ロケットピン26の胴体部
を嵌合部32bに嵌合させるため、横架材31の上方か
ら例えばハンマーで力を加えながら横架材31を下げ降
ろす。Since the diameter of the body portion of the rocket pin 26 is substantially the same as or slightly larger than the inner diameter of the fitting portion 32b, the tip of the rocket pin 26 is inserted into the fitting portion 32b. After that, in order to fit the body portion of the rocket pin 26 into the fitting portion 32b, the horizontal member 31 is lowered from above the horizontal member 31 while applying force with a hammer, for example.
【0072】このようにロケットピン26を嵌合部32
bに圧入することによって、横架材31を横架材接合用
金具21にしっかりと固定することができる。In this way, the rocket pin 26 is attached to the fitting portion 32.
By press-fitting into b, the horizontal member 31 can be firmly fixed to the horizontal member joining fitting 21.
【0073】図7は、横架材31が横架材接合用金具2
1の基準板22に当接するまで横架材31を下げ降ろし
た状態を示したものである。In FIG. 7, the horizontal member 31 is a metal member 2 for connecting the horizontal member.
1 shows a state in which the horizontal member 31 is lowered and lowered until it comes into contact with the reference plate 22 of No. 1.
【0074】次に、横架材31と補強板24とを連結す
る。Next, the horizontal member 31 and the reinforcing plate 24 are connected.
【0075】上述したように、ロケットピン26を嵌合
部32bに完全に圧入した段階で、すでに、横架材31
および柱41は、横架材接合用金具21を介して強固に
連結されている。As described above, when the rocket pin 26 is completely press-fitted into the fitting portion 32b, the horizontal member 31 has already been pressed.
The columns 41 are firmly connected to each other via the horizontal member joining metal fitting 21.
【0076】しかし、補強板24と嵌合部32aとの間
には、施工の都合上、わずかな隙間を設けてある。However, a small gap is provided between the reinforcing plate 24 and the fitting portion 32a for the convenience of construction.
【0077】この隙間による接合強度の低下を防止する
ため、両者の隙間に接着剤47を充填することによって
横架材31と補強板24との完全な一体化を図る。In order to prevent the reduction of the bonding strength due to this gap, the gap 47 is filled with the adhesive 47 so that the horizontal member 31 and the reinforcing plate 24 are completely integrated.
【0078】接着剤47は、硬化後、木材と同等かある
いはそれ以上の強度を有しかつ木材および金属との接着
性がよいものを選択するのがよい。The adhesive 47 is preferably selected from a material having strength equal to or higher than that of wood and having good adhesion to wood and metal after curing.
【0079】例えば、エポキシ樹脂等を用いるのがよ
い。For example, it is preferable to use an epoxy resin or the like.
【0080】図8は、接着剤47を充填した後の断面図
であり、図4(b) と同じ水平位置で示したものである。FIG. 8 is a cross-sectional view after the adhesive 47 is filled, which is shown in the same horizontal position as in FIG. 4 (b).
【0081】図9は、一本の柱41に、4つの横架材3
1a,31b,31c、31dを接合した状態を平面図
で示したものであり、図10は、柱41に設けたボルト
孔48の立体交差状態を斜視図で示したものである。FIG. 9 shows one pillar 41 with four horizontal members 3
1A, 31b, 31c, and 31d are joined together in a plan view, and FIG. 10 is a perspective view showing a crossing state of bolt holes 48 formed in a pillar 41.
【0082】以上説明した本実施例の横架材接合用金具
21、その金具に接合される横架材31およびそれらの
接合方法により、従来技術では達成できなかった以下の
ような利点が生じる。The above-described metal fitting 21 for joining the horizontal members, the horizontal material 31 to be joined to the metal fitting, and the joining method thereof according to the present embodiment have the following advantages that cannot be achieved by the prior art.
【0083】第1の利点は、横架材31の施工が極めて
容易になることである。The first advantage is that the construction of the horizontal member 31 becomes extremely easy.
【0084】すなわち、位置合わせ部25をロケットピ
ン26で構成することにより、横架材31を容易に位置
合わせすることができる。That is, by constructing the positioning section 25 with the rocket pin 26, the horizontal member 31 can be easily positioned.
【0085】したがって、横架材31を横架材接合用金
具21に取り付ける際の位置調整等がまったく不要にな
り、横架材31の施工精度を向上させることができると
ともに工期を大幅に短縮させることができる。Therefore, no position adjustment or the like is required when the horizontal member 31 is attached to the horizontal member joining metal fitting 21, so that the construction accuracy of the horizontal member 31 can be improved and the construction period can be greatly shortened. be able to.
【0086】また、柱41への取付け用部材が柱面から
突出している場合でも、嵌合溝34を設けておけば、柱
41を側方に逃がしてから横架材31を降ろす必要がな
くなり、施工の手順が省けるとともに、3階建て住宅等
で通し柱を使用する場合に特に有利となる。Further, even if the member for mounting on the pillar 41 is projected from the pillar surface, the provision of the fitting groove 34 eliminates the need to lower the horizontal member 31 after allowing the pillar 41 to escape to the side. The construction procedure can be omitted, and it is particularly advantageous when using through columns in a three-story house or the like.
【0087】第2の利点は、位置合わせ部25であるロ
ケットピン26を補強板24に溶接等で固定することに
よって接合補強を兼ねるように構成するとともに、嵌合
部32bをプレカットによって高精度に加工するように
したため、ロケットピン26を横架材31の嵌合部32
bに圧入した後は、横架材31と横架材接合用金具21
との取付け強度が大幅に向上することである。A second advantage is that the rocket pin 26, which is the alignment portion 25, is fixed to the reinforcing plate 24 by welding or the like so as to also serve as joint reinforcement, and the fitting portion 32b is pre-cut with high precision. Since the rocket pins 26 are processed, the rocket pins 26 are fitted to the fitting portions 32 of the horizontal members 31.
After press-fitting into b, the horizontal member 31 and the horizontal member joining metal fitting 21
That is, the mounting strength with and is significantly improved.
【0088】したがって、横架材31と柱41との接合
強度を従来技術に比べ格段に大きくすることができる。Therefore, the joint strength between the horizontal member 31 and the column 41 can be remarkably increased as compared with the prior art.
【0089】すなわち、横架材31に加わる固定荷重あ
るいは積載荷重等の鉛直力により、横架材31には鉛直
方向のせん断力および水平軸線回りの曲げモーメントが
作用するが、基準板22、取付板23および補強板24
を一体に構成したことにより、せん断力を柱41に十分
伝達させることができる。That is, a vertical shearing force and a bending moment about the horizontal axis act on the horizontal member 31 due to a vertical force such as a fixed load or a load applied to the horizontal member 31, but the reference plate 22, Plate 23 and reinforcing plate 24
The shear force can be sufficiently transmitted to the column 41 by integrally configuring the.
【0090】この場合、嵌合部32aと補強板24との
隙間を接着剤47で充填してあるので、断面欠損はまっ
たく考慮する必要はない。In this case, since the gap between the fitting portion 32a and the reinforcing plate 24 is filled with the adhesive 47, it is not necessary to consider the defect of the cross section at all.
【0091】また、ロケットピン26および嵌合部32
bを上述のように構成することにより、水平軸線回りの
曲げモーメントを横架材接合用金具21を介して柱41
に十分に伝達することができる。Further, the rocket pin 26 and the fitting portion 32
By configuring b as described above, the bending moment about the horizontal axis is applied to the pillar 41 via the metal fitting 21 for joining the horizontal members.
Can be fully communicated.
【0092】ここで、補強板24および横架材31と接
着剤47とのせん断方向接着力は、上述の曲げモーメン
トの抵抗力に寄与することができる。Here, the adhesive force in the shearing direction between the reinforcing plate 24 and the horizontal member 31 and the adhesive 47 can contribute to the above-mentioned bending moment resistance force.
【0093】なお、接着剤47によるせん断抵抗および
ロケットピン26と嵌合部32bとの間に生じるせん断
抵抗により、横架材31が上方に抜けるのも同時に防止
することができる。It is possible to prevent the horizontal member 31 from slipping upward at the same time due to the shear resistance of the adhesive 47 and the shear resistance between the rocket pin 26 and the fitting portion 32b.
【0094】また、横架材31に柱41から外れる引張
り方向の水平力が作用した場合には、主としてロケット
ピン26が抵抗し、接着剤47によるせん断抵抗もこれ
に寄与する。When a horizontal force in the pulling direction is applied to the cross member 31 in the pulling direction, the rocket pin 26 mainly resists, and the shear resistance of the adhesive 47 also contributes to this.
【0095】ロケットピン26が受けた引張力は補強板
24を介して柱41に伝達する。The tensile force received by the rocket pin 26 is transmitted to the column 41 via the reinforcing plate 24.
【0096】次に、図11に示すように、地震や風等に
よる水平力が横架材31に作用した場合(図11の白抜
き矢印方向に作用するとする)には、横架材31には水
平方向のせん断力および鉛直軸線回りの曲げモーメント
が作用する。Next, as shown in FIG. 11, when a horizontal force due to an earthquake or wind acts on the horizontal member 31 (acting in the direction of the white arrow in FIG. 11), the horizontal member 31 Is subject to horizontal shear forces and bending moments around the vertical axis.
【0097】本実施例では、ロケットピン26を嵌合部
32bに圧入するとともに接着剤47を嵌合部32aと
補強板24の隙間に充填することによって、横架材31
と補強板24とを水平方向において一体化させたので、
横架材31の水平せん断力は、特定箇所に応力集中を生
じることなく柱41に伝達する。In this embodiment, the rocket pin 26 is press-fitted into the fitting portion 32b, and the adhesive 47 is filled in the gap between the fitting portion 32a and the reinforcing plate 24, so that the horizontal member 31
Since the reinforcing plate 24 and the reinforcing plate 24 are integrated in the horizontal direction,
The horizontal shearing force of the horizontal member 31 is transmitted to the column 41 without causing stress concentration at a specific place.
【0098】また、水平力による鉛直軸線回りの曲げモ
ーメントは、圧縮側では横架材31から圧縮力として柱
41に伝達し(図11のハッチした矢印)、引張側では
主としてロケットピン26に引張力として作用し、ロケ
ットピン26はこの引張力を補強板24を介して柱に伝
達させる。Further, the bending moment about the vertical axis due to the horizontal force is transmitted as a compressive force from the horizontal member 31 to the column 41 on the compression side (hatched arrow in FIG. 11), and is mainly pulled to the rocket pin 26 on the tension side. Acting as a force, the rocket pin 26 transmits this tensile force to the column via the reinforcing plate 24.
【0099】したがって、本実施例による横架材接合用
金具と横架材とを用いて接合することにより、鉛直力の
みならず水平力に対しても十分な接合強度を有している
ことがわかる。Therefore, it is possible to have sufficient joint strength not only for vertical force but also for horizontal force by joining using the metal member for joining the horizontal members and the horizontal member according to this embodiment. Recognize.
【0100】第3の利点は、仕上げ材の施工容易性であ
る。The third advantage is the ease of applying the finishing material.
【0101】すなわち、図7でわかるように横架材31
の上面から突出する部材が存在しない。That is, as can be seen in FIG.
There is no member protruding from the upper surface of.
【0102】したがって、根太を省いて横架材31の上
に直接床板を施工する場合には、この床板の施工が容易
になる。Therefore, when the floorboard is directly installed on the horizontal member 31 without the joists, the floorboard can be easily installed.
【0103】さらに、例えば28mm程度の合板を用い
て床板を一体に施工すれば水平面内の剛性を高めること
ができ、上述した接合強度の向上とあいまって、耐震強
度をさらに高めることができるとともに、設計荷重によ
っては、水平面内の剛性を高めるためのブレース、火打
ち梁等の耐震要素を省くことができる。Further, if the floorboard is integrally constructed by using, for example, a plywood of about 28 mm, the rigidity in the horizontal plane can be increased, and in addition to the above-mentioned improvement in the joint strength, the seismic resistance can be further increased. Depending on the design load, it is possible to omit seismic elements such as braces and striking beams for increasing the rigidity in the horizontal plane.
【0104】第4の利点は、横架材接合用金具21が横
架材31あるいは柱41に露出する部分が基準板22の
みとなるため、基準板22と同面積でかつ横架材31と
同等の外観をもつ化粧板を基準板22の外面に張付けて
横架材31の下面を均一にすれば、外観上、横架材接合
用金具21をまったく見せないようにすることができる
ことである。The fourth advantage is that since the horizontal fitting material joining metal fitting 21 has only the reference plate 22 exposed to the horizontal installation material 31 or the pillar 41, the area is the same as that of the reference plate 22 and the horizontal installation material 31. If a decorative plate having an equivalent appearance is attached to the outer surface of the reference plate 22 to make the lower surface of the horizontal member 31 uniform, it is possible to make the horizontal member joining metal fitting 21 completely invisible. ..
【0105】したがって、木材自身の美しさを生かした
デザインを行う上で非常に有利となる。Therefore, it is very advantageous in designing the beauty of the wood itself.
【0106】本実施例の接合方法では、横架材31と補
強板24とを連結する連結工程を接着剤47によって行
ったが、図12に示すように、補強板24aにボルト孔
51を設けた横架材接合用金具52を用意し、このボル
ト孔51を介してねじあるいはボルトを横架材31の側
方から捩じ込むことによって、横架材と補強板24aと
を連結する構成としてもよい。In the joining method of this embodiment, the connecting step for connecting the horizontal member 31 and the reinforcing plate 24 was performed with the adhesive 47. However, as shown in FIG. 12, the bolt holes 51 are provided in the reinforcing plate 24a. A horizontal fitting member 52 is prepared, and a screw or a bolt is screwed from the side of the horizontal member 31 through the bolt hole 51 to connect the horizontal member and the reinforcing plate 24a. Good.
【0107】図13(a) 、(b) は、横架材接合用金具5
2を各々側面図、平面図で示したものである。FIGS. 13 (a) and 13 (b) show the metal member 5 for joining the horizontal members.
2 is a side view and a plan view, respectively.
【0108】図14は、横架材接合用金具52に接合さ
れる横架材53を斜視図で示したものである。FIG. 14 is a perspective view showing the horizontal member 53 to be joined to the horizontal member fitting 52.
【0109】図3で説明した横架材31と異なり、横架
材53には補強板24aと連結するためのボルトを通す
ボルト孔54をさらに設けてある。Unlike the horizontal member 31 described with reference to FIG. 3, the horizontal member 53 is further provided with a bolt hole 54 through which a bolt for connecting to the reinforcing plate 24a is inserted.
【0110】この横架材接合用金具52を用いて横架材
53を柱41に接合する手順は、図5で説明した手順と
ほぼ同じであるが、図15に示すように、横架材53を
基準板22に当接させた後、図16、図17に各々示す
タッピングネジ55a、55bを横架材53の側方から
挿入し、ボルト孔51および54を貫通させながら補強
板24aの向こう側の横架材53に捩じ込む点が異な
る。The procedure for joining the horizontal member 53 to the pillar 41 by using the horizontal member joining metal fitting 52 is almost the same as the procedure described in FIG. 5, but as shown in FIG. After abutting 53 on the reference plate 22, tapping screws 55a, 55b respectively shown in FIGS. 16 and 17 are inserted from the lateral side of the horizontal member 53, and the bolt holes 51 and 54 are penetrated to reinforce the reinforcing plate 24a. The difference is that it is screwed into the horizontal member 53 on the other side.
【0111】タッピングネジ55aは、図16に示すよ
うに段付きタッピングネジであり、タッピングネジ55
bは、図17に示すように段のないタッピングネジであ
り、両者とも六角レンチで捩じ込むことができるように
なっている。The tapping screw 55a is a stepped tapping screw as shown in FIG.
Reference numeral b is a stepping tapping screw as shown in FIG. 17, both of which can be screwed in with a hexagon wrench.
【0112】設計接合強度が大きい場合には、タッピン
グネジ55a、55bの外径をボルト孔51よりもわず
かに大きくしておけば、タッピングネジ55a、55b
は、ボルト孔51にしっかりと固定され、結果的に横架
材53と補強板24aとを一体化することができる。When the designed joining strength is large, the tapping screws 55a and 55b may be made slightly larger in outer diameter than the bolt holes 51, and the tapping screws 55a and 55b may be formed.
Is firmly fixed to the bolt hole 51, and as a result, the horizontal member 53 and the reinforcing plate 24a can be integrated.
【0113】なお、必要に応じて、ボルト孔51、54
の数量を調整すればよいことはもちろん、高い接合強度
を求められるときには、接着剤47とタッピングネジ5
5a、55bとを併用してもよい。If necessary, the bolt holes 51, 54
Of course, it is only necessary to adjust the quantity of the adhesive, and when high bonding strength is required, the adhesive 47 and the tapping screw 5
You may use together 5a and 55b.
【0114】図18は、横架材接合用金具52を柱41
に取り付けた状態を、図19は横架材53を柱41に接
合した状態を示した図である。In FIG. 18, the metal member 52 for joining the horizontal members is attached to the pillar 41.
19 is a view showing a state in which the horizontal member 53 is joined to the column 41, and FIG.
【0115】また、本実施例では、位置合わせ部25で
あるロケットピン26が接合補強をも兼ねるように、基
準板22および補強板24に溶接等で固定して構成した
が、設計上、接合強度が小さくて良ければ、図20に示
すように、ロケットピン26を補強板24から離して基
準板22の上に固定してもよいし、図21に示すよう
に、例えば三角錐状の位置合わせ部25aとしてもよ
い。Further, in this embodiment, the rocket pin 26, which is the alignment portion 25, is fixed to the reference plate 22 and the reinforcing plate 24 by welding or the like so as to also serve as joint reinforcement. If the strength may be small, the rocket pin 26 may be separated from the reinforcing plate 24 and fixed on the reference plate 22 as shown in FIG. 20, or as shown in FIG. It may be the mating portion 25a.
【0116】また、本実施例では、位置合わせ部25を
2本のロケットピン26で構成したが、設計接合強度に
応じてロケットピン26の本数を調整すればよい。Further, in the present embodiment, the position aligning section 25 is composed of two rocket pins 26, but the number of rocket pins 26 may be adjusted according to the design bonding strength.
【0117】また、位置合わせ部25の形状はロケット
ピンに限定されるものではなく、例えば、補剛リブを補
強板24および基準板22に直交するようにそれらに固
定することにより、接合補強を兼ねた位置合わせ部とし
てもよいし、あるいは単に位置合わせ部としてもよい。Further, the shape of the alignment portion 25 is not limited to the rocket pin, and for example, by fixing the stiffening rib to the reinforcing plate 24 and the reference plate 22 so as to be orthogonal to them, the joint reinforcement can be achieved. The positioning section may also serve as the double-sided positioning section, or may be simply the positioning section.
【0118】また、本実施例では、横架材接合用金具2
1に第2の位置合わせ部27を設けることによって、横
架材接合用金具21自身の位置合わせが容易になるよう
に構成したが、場合によっては第2の位置合わせ部27
を省略してもよい。Further, in this embodiment, the metal fitting 2 for joining the horizontal members is used.
Although the second alignment portion 27 is provided in the position 1, the horizontal fitting member 21 itself can be easily aligned, but in some cases, the second alignment portion 27 is used.
May be omitted.
【0119】本実施例の横架材接合用金具21の変形例
として、図22、図23に各々横架材接合用金具61、
62を示す。As a modified example of the horizontal material joining metal fitting 21 of this embodiment, a horizontal material joining metal fitting 61,
62 is shown.
【0120】横架材接合用金具61、62は、各々水平
ブレース63、鉛直ブレース64を取り付けるためのブ
レース取り付け部65、66を基準板22b、補強板2
4bに設けてある。The metal fittings 61, 62 for joining the horizontal members are provided with brace attachment portions 65, 66 for attaching the horizontal brace 63 and the vertical brace 64, respectively, to the reference plate 22b and the reinforcing plate 2.
It is provided in 4b.
【0121】また、上述したように、横架材接合用金具
21を用いて接合強度を高くすることにより、火打ち
梁、ブレース等の耐震要素を省くことができるが、水平
力に対する接合強度の要求が非常に大きい場合、あるい
は横架材接合用金具を小形化したい場合には、ブレース
を設ける必要が生じてくる。Further, as described above, by increasing the joint strength by using the metal fittings 21 for joining the horizontal members, seismic resistant elements such as fire beams and braces can be omitted, but the joint strength against horizontal force is required. If it is very large, or if it is desired to reduce the size of the metal fitting for joining the horizontal members, it becomes necessary to provide a brace.
【0122】一方、ブレースの強度は、ブレース自身の
強度よりもブレースと柱あるいは梁との接合強度が不足
したために、所定の耐震性能を発揮できない場合が多
い。On the other hand, with respect to the strength of the brace, the joint strength between the brace and the pillar or the beam is insufficient as compared with the strength of the brace itself, so that a predetermined seismic resistance cannot be exhibited in many cases.
【0123】このような問題は、ブレース取り付け部6
5、66を横架材接合用金具61、62に設けることに
よって解決する。Such a problem is caused by the brace attaching portion 6
The problem is solved by providing 5, 66 to the metal fittings 61, 62 for joining the horizontal members.
【0124】すなわち、ブレース取付け部65、66
は、横架材接合用金具61、62の一部として一体化し
てあるため、高いブレース接合強度を得ることができ
る。That is, the brace mounting portions 65, 66
Since it is integrated as a part of the metal fittings 61, 62 for joining the horizontal members, a high brace joining strength can be obtained.
【0125】なお、図22は、横架材が床梁である場合
を想定したものであり、図23は、横架材が胴差しであ
る場合を想定したものである。Note that FIG. 22 assumes the case where the horizontal member is a floor beam, and FIG. 23 assumes the case where the horizontal member is a barrel.
【0126】また、本発明の横架材は、本実施例の横架
材接合用金具に用いるものとして説明してきたが、横架
材を受ける基準板とこの基準板の一側端から直立し他の
構造部材に取り付ける取付板と前記基準板および前記取
付板を補強するように介装された補強板とを一体に設け
た横架材接合用金具に広く用いることもできる。Although the horizontal member of the present invention has been described as being used for the horizontal member joining metal fitting of this embodiment, the reference plate for receiving the horizontal member and the upright from one side end of the reference plate. It can also be widely used for a horizontal member joining metal fitting integrally provided with a mounting plate to be mounted on another structural member and a reference plate and a reinforcing plate interposed so as to reinforce the mounting plate.
【0127】すなわち、本発明の横架材は、前記補強板
と嵌合する嵌合部を形成するとともに、前記取付板を前
記他の構造部材に取り付けるための取付け用部材の位置
に対応する位置に嵌合溝を設けてあるので、柱を側方に
逃がす必要がなくなり、3階建て以上の木造構造物にお
いては、横架材の施工が非常に容易になる。That is, in the horizontal member of the present invention, a fitting portion for fitting with the reinforcing plate is formed, and a position corresponding to the position of the mounting member for mounting the mounting plate to the other structural member. Since the fitting groove is provided in the side wall, it is not necessary to allow the pillar to escape to the side, and in a wooden structure with three or more floors, it is extremely easy to construct a horizontal member.
【0128】[0128]
【発明の効果】以上述べたように、本発明の横架材接合
用金具、その金具に接合される横架材およびそれらの接
合方法によれば、横架材を容易に施工することができる
とともに、接合強度を大きくすることができる。As described above, according to the metal fitting for joining a horizontal member, the horizontal material to be joined to the metal fitting and the joining method thereof, the horizontal material can be easily constructed. At the same time, the bonding strength can be increased.
【0129】しかも、木造構造部材に露出する部分が少
なくなり、特に梁の上面から突出する部分をなくしたの
で、例えば床板を容易に施工することができる。Moreover, since the exposed portion of the wooden structural member is reduced, and in particular, the portion protruding from the upper surface of the beam is eliminated, it is possible to easily construct a floorboard, for example.
【図1】本実施例の横架材接合用金具の斜視図。FIG. 1 is a perspective view of a metal fitting for joining a horizontal member according to the present embodiment.
【図2】(a) は、図1の横架材接合用金具の側面図、
(b) は、図1の横架材接合用金具の平面図。2 (a) is a side view of the metal fitting for joining the horizontal members of FIG. 1,
(b) is a plan view of the metal fitting for joining the horizontal members of FIG. 1.
【図3】本実施例の横架材の斜視図。FIG. 3 is a perspective view of a horizontal member of this embodiment.
【図4】(a) は図3の横架材の側面図、(b) は(a) のA
−A線に沿う水平断面図。FIG. 4 (a) is a side view of the horizontal member of FIG. 3, and (b) is A of (a).
-The horizontal sectional view which follows the A line.
【図5】本実施例の接合方法を示す説明図。FIG. 5 is an explanatory view showing a joining method of the present embodiment.
【図6】本実施例の横架材接合用金具を柱に取付けた状
態を示す斜視図。FIG. 6 is a perspective view showing a state in which the horizontal material joining metal fitting of the present embodiment is attached to a pillar.
【図7】本実施例の横架材接合用金具を用いて横架材を
柱に接合した状態を示す斜視図。FIG. 7 is a perspective view showing a state in which a horizontal member is joined to a column using the horizontal member joining metal fitting of the present embodiment.
【図8】本実施例の接合方法で横架材を柱に接合した状
態の水平断面図。FIG. 8 is a horizontal cross-sectional view showing a state where a horizontal member is joined to a column by the joining method of the present embodiment.
【図9】1つの柱に4つの横架材を接合した場合の平面
図。FIG. 9 is a plan view when four horizontal members are joined to one pillar.
【図10】図9のボルト孔の立体交差状態を示した斜視
図。FIG. 10 is a perspective view showing a crossing state of the bolt holes of FIG. 9;
【図11】水平力が作用したときの力の流れを示す図。FIG. 11 is a diagram showing a flow of force when a horizontal force is applied.
【図12】本実施例の横架材接合用金具の変形例を示す
斜視図。FIG. 12 is a perspective view showing a modification of the metal fitting for joining the horizontal members of the present embodiment.
【図13】(a) は、図12の横架材接合用金具の側面
図、(b) は、図12の横架材接合用金具の平面図。13 (a) is a side view of the metal fitting for joining the horizontal material of FIG. 12, and (b) is a plan view of the metal fitting for joining the horizontal material of FIG.
【図14】図12の横架材接合用金具に接合される横架
材の斜視図。FIG. 14 is a perspective view of a horizontal member to be joined to the horizontal member joining metal fitting of FIG.
【図15】図12の横架材接合用金具を用いた接合方法
を示す説明図。FIG. 15 is an explanatory view showing a joining method using the fitting for joining the horizontal members of FIG.
【図16】タッピングネジで補強板と横架材とを連結し
た断面図。FIG. 16 is a cross-sectional view in which a reinforcing plate and a horizontal member are connected by tapping screws.
【図17】タッピングネジで補強板と横架材とを連結し
た断面図。FIG. 17 is a cross-sectional view in which a reinforcing plate and a horizontal member are connected by tapping screws.
【図18】図12の横架材接合用金具を柱に取付けた状
態を示す斜視図。18 is a perspective view showing a state in which the metal fitting for joining the horizontal members of FIG. 12 is attached to a pillar.
【図19】図12の横架材接合用金具を用いて横架材を
柱に接合した状態を示す斜視図。FIG. 19 is a perspective view showing a state in which a horizontal member is joined to a column using the horizontal member joining metal fitting of FIG. 12;
【図20】本実施例の横架材接合用金具の変形例を示す
斜視図。FIG. 20 is a perspective view showing a modified example of the metal member for joining a horizontal member of the present embodiment.
【図21】本実施例の横架材接合用金具の変形例を示す
斜視図。FIG. 21 is a perspective view showing a modified example of the horizontal member joining metal fitting of the present embodiment.
【図22】本実施例の横架材接合用金具の変形例を示す
斜視図。FIG. 22 is a perspective view showing a modified example of the horizontal member joining metal fitting of the present embodiment.
【図23】本実施例の横架材接合用金具の変形例を示す
斜視図。FIG. 23 is a perspective view showing a modified example of the horizontal member joining metal fitting of the present embodiment.
【図24】伝統的和風仕口を示した斜視図。FIG. 24 is a perspective view showing a traditional Japanese style joint.
【図25】補強金物を用いて柱と梁を接合した斜視図。FIG. 25 is a perspective view in which a pillar and a beam are joined together by using a reinforcing metal member.
【図26】従来技術の横架材接合用金具を用いて横架材
を柱に接合する説明図。FIG. 26 is an explanatory view of joining a horizontal member to a column by using a conventional horizontal member joining fitting.
【図27】従来技術の横架材接合用金具を用いて横架材
を柱に接合する説明図。FIG. 27 is an explanatory view of joining a horizontal member to a column by using a conventional horizontal member joining metal fitting.
21 横架材接合用金具 22 基準板 23 取付板 24 補強板 25 位置合わせ部 26 ロケットピン 31 横架材 32a 嵌合部 32b 嵌合部 34 鉛直方向溝 47 接着剤 21 Metal fitting for horizontal material 22 Reference plate 23 Mounting plate 24 Reinforcing plate 25 Positioning part 26 Rocket pin 31 Horizontal material 32a Fitting part 32b Fitting part 34 Vertical groove 47 Adhesive
─────────────────────────────────────────────────────
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【手続補正書】[Procedure amendment]
【提出日】平成4年4月2日[Submission date] April 2, 1992
【手続補正1】[Procedure Amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】全文[Name of item to be corrected] Full text
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【書類名】 明細書[Document name] Statement
【発明の名称】 横架材接合用金具、その金具に接合さ
れる横架材およびそれらの接合方法[Title of Invention] Metal fittings for joining horizontal members, horizontal materials to be joined to the fittings, and joining methods thereof
【特許請求の範囲】[Claims]
【発明の詳細な説明】Detailed Description of the Invention
【0001】[0001]
【産業上の利用分野】本発明は、横架材接合用金具、そ
の金具に接合される横架材およびそれらの接合方法に係
り、特に、施工容易でかつ接合強度を向上させた横架材
接合用金具、その金具に接合される横架材およびそれら
の接合方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a metal fitting for joining a horizontal material, a horizontal material to be joined to the metal fitting, and a joining method thereof, and particularly to a horizontal material which is easy to construct and has an improved bonding strength. TECHNICAL FIELD The present invention relates to a metal fitting for joining, a horizontal member to be joined to the metal fitting, and a joining method thereof.
【0002】[0002]
【従来の技術】木造建築は、わが国では古来から行われ
てきた建築様式であり、超高層ビル等が林立する現代に
おいても、木材特有の美観あるいは機能を生かして盛ん
に建てられている。2. Description of the Related Art Wooden construction is an architectural style that has been practiced in Japan since ancient times, and even in the modern day when skyscrapers and the like are forested, it is actively built by taking advantage of the unique aesthetics and functions of wood.
【0003】木造建築構造は、RC構造のような一体構
造ではなく、柱や梁等の構造部材を接合して組み上げる
ものである。The wooden building structure is not an integral structure such as an RC structure, but is a structure in which structural members such as columns and beams are joined and assembled.
【0004】したがって、木造建築では、木材自体の強
度も重要であるが、特に個々の構造部材を接合する接合
部の強度が重要となる。Therefore, in wooden construction, the strength of the wood itself is also important, but the strength of the joints that join the individual structural members is particularly important.
【0005】このような接合部として、わが国では、い
わゆる和風仕口とよばれる伝統的な接合形式が存在す
る。As such a joint, in Japan, there is a traditional joint type called a so-called Japanese-style joint.
【0006】和風仕口は、ほぞ等による嵌合により構造
部材を接合する仕口である。The Japanese-style joint is a joint for joining structural members by fitting with a tenon or the like.
【0007】図24は、柱と梁を接合する接合関係を示
したものであり、図24(a) は、管柱1aおよび胴差し
2に床梁3を接合した接合部を、同図(b) は、通し柱1
bに床梁3を接合した接合部を示してある。[0007] Fig. 24 shows a joint relationship for joining a column and a beam. Fig. 24 (a) shows a joint portion in which a floor beam 3 is joined to a tube column 1a and a barrel 2. b) is through column 1
The joint part which joined the floor beam 3 to b is shown.
【0008】管柱1a、通し柱1bのどちらの場合に
も、大入れ等の欠き込みを柱に入れておき、その欠き込
みに床梁3の端を載せることによって床梁3のせん断力
を管柱1aあるいは通し柱1bに伝達するようになって
いる。In both cases of the pipe column 1a and the through column 1b, the shearing force of the floor beam 3 is controlled by placing a notch such as a large insert in the column and placing the end of the floor beam 3 in the notch. It is adapted to be transmitted to the pillar 1a or the through pillar 1b.
【0009】図24はさらに、床梁3が管柱1aあるい
は通し柱1bから外れるのを防止するため、管柱1aあ
るいは通し柱1bと床梁3とを羽子板ボルト4で緊結す
るようになっている。Further, in FIG. 24, in order to prevent the floor beam 3 from coming off from the tube column 1a or the through column 1b, the tube column 1a or the through column 1b and the floor beam 3 are tightly connected with the battledore bolts 4.
【0010】すなわち、図24の接合部は、伝統的な和
風仕口と補強用金物としての羽子板ボルト4を併用した
接合部であり、現代の和風建築の接合部には、このよう
な補強用金物が多く用いられている。That is, the joint portion of FIG. 24 is a joint portion in which a traditional Japanese-style joint and a battledore bolt 4 as a metal for reinforcement are used together. A lot of hardware is used.
【0011】また欧米では、日本のように嵌合によって
接合する形式ではなく、補強用金物だけで接合する形式
が多い。In Europe and the United States, there are many types of joining only by a metal fitting for reinforcement, rather than joining by fitting as in Japan.
【0012】図25(a) および(b) は、梁5および柱6
にT字状の補強用金物7をあてがい、この補強用金物7
をボルト8で締結した接合部を示したものである。FIGS. 25A and 25B show the beam 5 and the pillar 6.
Apply the T-shaped reinforcing hardware 7 to the
3 shows a joint portion in which is fastened with a bolt 8.
【0013】一方、最近では、集成材等で構成した大断
面の木造部材を用いて大スパンの木造建築が建てられる
ようになってきた。On the other hand, recently, large-span wooden constructions have been built using large-section wooden members made of laminated wood or the like.
【0014】また、建築基準法の改正により準防火地域
において3階建木造住宅を建設できるようになった。Further, the revision of the Building Standards Act has made it possible to construct a three-story wooden house in a semi-fireproof area.
【0015】このため、木造建築においても、より強度
が高い接合部が要求されるようになってきている。For this reason, even in wooden construction, a joint portion having higher strength is required.
【0016】このような高い接合強度は、補強用金物を
釘、ボルト等で柱および梁に締結することにより一定の
強度を得ることができるが、補強用金物を取り付ける
釘、ボルトには、以下の問題がある。Such a high joint strength can be obtained by fastening the reinforcing metal object to the pillar and the beam with nails, bolts or the like. There is a problem.
【0017】まず、釘で補強用金物を取り付ける際、大
きな接合強度を得ようとすると必然的に多くの釘を打ち
込む必要が生じるが、木材の割れを防止するために、釘
と釘の間に一定の距離を確保しなければならず、その結
果、相当の接合面積を必要とする。First, when attaching a reinforcing metal member with a nail, it is necessary to drive a large number of nails in order to obtain a large joint strength. However, in order to prevent cracking of wood, a gap between the nails is required. A certain distance must be ensured and, as a result, a considerable joint area is required.
【0018】したがって、接合強度にはおのずと限界が
ある。Therefore, the joining strength is naturally limited.
【0019】また、ボルトで補強用金物を取り付ける場
合、ボルトを通すための貫通孔を柱あるいは梁に設け、
この貫通孔にボルトを通して補強用金物と柱あるいは梁
とを緊結するが、貫通孔はボルト径に対して一定の遊び
を有しているため、接合強度は期待できるが接合部の変
形が大きくなってしまう場合がある。In addition, when the reinforcing metal fitting is attached by the bolt, a through hole for passing the bolt is provided in the pillar or the beam,
A bolt is inserted into this through hole to tightly connect the reinforcing metal and the pillar or beam. Since the through hole has a certain amount of play with respect to the bolt diameter, the joint strength can be expected, but the deformation of the joint becomes large. It may happen.
【0020】このような接合部の強度あるいは変形に関
する問題のみならず、補強用金物を取り付けるためのボ
ルトが突出することによって仕上げ材の施工が困難にな
るという問題や、構造部材の大断面化に伴って補強用金
物も大きくなるため、デザイン上の美観を損ねるといっ
た問題も生ずる。Not only the problem of the strength or deformation of the joint, but also the problem that the construction of the finishing material becomes difficult due to the protrusion of the bolt for attaching the metal for reinforcement, and the increase of the cross section of the structural member. Along with this, the size of the reinforcing metal also becomes large, which causes a problem of impairing the aesthetics of the design.
【0021】実開平2−74403号公報は、接合強度
を高めた柱と横架材との締結金具を開示する。Japanese Utility Model Laid-Open No. 2-74403 discloses a fastening member for a column and a horizontal member, which has a higher joint strength.
【0022】図26は上述の締結金具11を用いて横架
材10を柱19に接合する手順を示したものである。FIG. 26 shows a procedure for joining the horizontal member 10 to the column 19 by using the above-mentioned fastener 11.
【0023】締結金具11を用いて柱9と横架材10と
を接合するには、まず締結金具11をボルト12および
ナット18で予め柱9に固定しておき、締結金具11の
上から横架材10を下げ降ろす。In order to join the pillar 9 and the horizontal member 10 with the fastener 11, the fastener 11 is first fixed to the pillar 9 with the bolts 12 and the nuts 18 in advance, and the fastener 11 is laterally moved from above. The frame material 10 is lowered and lowered.
【0024】ここで、横架材10には欠き込み14がし
てあり、この欠き込み14内に、締結金具11に設けた
突条13を嵌めながら横架材10を下げていく。Here, the horizontal member 10 is provided with a notch 14, and the horizontal member 10 is lowered while fitting the protrusion 13 provided on the fastener 11 into the notch 14.
【0025】図27(a) は、横架材10を完全に下げた
状態を示したものである。FIG. 27 (a) shows a state in which the horizontal member 10 is completely lowered.
【0026】次いで、図27(b) に示すように、欠き込
み14の残りの部分にくさび15を打ち込むことによっ
て横架材10を柱9に寄せる。Next, as shown in FIG. 27 (b), the horizontal member 10 is brought close to the pillar 9 by driving a wedge 15 into the remaining portion of the notch 14.
【0027】最後に、図27(c) に示すように、上部固
定板16をボルト17で取り付けて接合を完了する。Finally, as shown in FIG. 27 (c), the upper fixing plate 16 is attached with bolts 17 to complete the joining.
【0028】[0028]
【発明が解決しようとする課題】しかしながら、図27
(c) をみればわかるように、上部固定板16およびボル
ト17があるため、横架材10の上端は平坦にならな
い。However, as shown in FIG.
As can be seen from (c), since the upper fixing plate 16 and the bolt 17 are present, the upper end of the horizontal member 10 is not flat.
【0029】このため、根太を省いて床梁10に直接床
板を施工するような場合には床板の施工が困難になって
しまう。Therefore, when the floor boards are directly applied to the floor beams 10 without the joists, the floor boards are difficult to apply.
【0030】また、横架材10を柱9に沿って下げ降ろ
すと図26に示すナット18が邪魔になるため、図27
(a) に示すように、ナット18の高さ分だけいったん横
架材10を側方に逃がしてやり、横架材10を締結金具
11の底板に当接させた後、横架材10を柱9に寄せ、
ナット18は、横架材10に予め設けた図26に示す嵌
合部19に嵌まるようになっている。When the horizontal member 10 is lowered and lowered along the pillar 9, the nut 18 shown in FIG.
As shown in (a), the horizontal member 10 is once released to the side by the height of the nut 18, and the horizontal member 10 is brought into contact with the bottom plate of the fastener 11, and then the horizontal member 10 is removed. To the pillar 9,
The nut 18 is adapted to fit into a fitting portion 19 shown in FIG.
【0031】このため、柱9を直立に固定した後で横架
材10を真っ直ぐ降ろすことはできない。したがって、
柱9を仮止めして側方に若干移動できるようにしてお
き、横架材10を完全に降ろし、くさび15を打ち込ん
で柱9に寄せてから柱9を完全に固定することになる。For this reason, the horizontal member 10 cannot be lowered straight after the pillar 9 is fixed upright. Therefore,
The column 9 is temporarily fixed so that the column 9 can be moved slightly to the side, the horizontal member 10 is completely lowered, the wedge 15 is driven, and the column 9 is brought closer to the column 9, and then the column 9 is completely fixed.
【0032】したがって、締結金具11を用いて3階建
て住宅の通し柱に2、3階梁を接合するにあたっては、
施工が相当困難になる。Therefore, when joining the second and third floor beams to the through columns of the three-story house using the fasteners 11,
Construction becomes considerably difficult.
【0033】また、横架材10と締結金具11とを水平
方向で緊結していないため、横架材10および締結金具
11は一体とみなすことができず、したがって、上述の
欠き込み14は、大きな断面欠損となる。Further, since the horizontal member 10 and the fastening member 11 are not tightly connected in the horizontal direction, the horizontal member 10 and the fastening member 11 cannot be regarded as one body, and therefore the above-mentioned notch 14 is A large cross section is lost.
【0034】このため、図27(a) に白抜き矢印で示す
方向の地震、風等の水平力を受けたときに、締結金具1
1を介して柱9に伝達できる水平方向せん断力の算定に
あたっては、横架材10の全断面ではなく、幅d1 に相
当する断面だけしか考慮できない。Therefore, when a horizontal force such as an earthquake or wind is applied in the direction indicated by the white arrow in FIG.
In calculating the horizontal shearing force that can be transmitted to the column 9 via 1 , only the cross section corresponding to the width d 1 can be considered, not the entire cross section of the horizontal member 10.
【0035】したがって、横架材10の全断面が有効で
あるとして設計すると、幅d1 の部分にせん断応力が集
中し、欠き込み14の隅部で横架材10がせん断破壊を
生じるおそれがある。Therefore, if the horizontal cross member 10 is designed so that its entire cross section is effective, the shear stress is concentrated on the portion having the width d 1 and the horizontal cross member 10 may be sheared and broken at the corner of the notch 14. is there.
【0036】また、締結金具11には、上述したよう
に、横架材10に突条13およびくさび15を嵌めるた
めの大きな矩形の欠き込み14を設けてあるが、このよ
うな角穴は、丸穴に比べ加工が比較的煩雑である。Further, as described above, the fastener 11 is provided with a large rectangular notch 14 for fitting the ridge 13 and the wedge 15 in the horizontal member 10, and such a square hole is Processing is relatively complicated compared to round holes.
【0037】本発明は、上述した事情を考慮してなされ
たもので、施工容易にもかかわらず接合強度が高くしか
も木造構造部材に露出する金具部分を少なくするととも
に仕上げ材の施工をも容易にした横架材接合用金具、そ
の金具に接合される横架材およびそれらの接合方法を提
供することを目的とする。The present invention has been made in consideration of the above-mentioned circumstances, and has high joint strength in spite of ease of construction, reduces the metal fitting portion exposed to the wooden structural member, and facilitates construction of the finishing material. It is an object of the present invention to provide a metal fitting for joining a horizontal member, a horizontal material to be joined to the metal fitting, and a joining method thereof.
【0038】[0038]
【課題を解決するための手段】上記目的を達成するた
め、本発明の横架材接合用金具は請求項1に記載したよ
うに、横架材を受ける基準板と、この基準板の一側端か
ら直立し他の構造部材に取り付ける取付板と、前記基準
板および前記取付板を補強するように介装された補強板
とを一体に設け、前記横架材の取付け位置を位置合わせ
する位置合わせ部を前記基準板に設けたものである。In order to achieve the above object, the metal fitting for joining a horizontal member of the present invention has a reference plate for receiving a horizontal member and one side of the reference plate as described in claim 1. Position where the mounting plate that stands upright from the end and is mounted on another structural member and the reinforcing plate that is interposed so as to reinforce the reference plate and the mounting plate are integrally provided, and the mounting position of the horizontal member is aligned. The mating portion is provided on the reference plate.
【0039】また、本発明の横架材は請求項6に記載し
たように、横架材を受ける基準板とこの基準板の一側端
から直立し他の構造部材に取り付ける取付板と前記基準
板および前記取付板を補強するように介装された補強板
とを一体に設け、前記横架材の取付け位置を位置合わせ
する位置合わせ部を前記基準板に設けた横架材接合用金
具の前記補強板および前記位置合わせ部と嵌合する嵌合
部を形成したものである。As described in claim 6, the horizontal member of the present invention includes a reference plate for receiving the horizontal member, a mounting plate which stands upright from one side end of the reference plate and is attached to another structural member, and the reference plate. Plate and a reinforcing plate interposed so as to reinforce the mounting plate are integrally provided, and a positioning member for positioning the mounting position of the horizontal member is provided on the reference plate. A fitting portion that fits the reinforcing plate and the alignment portion is formed.
【0040】また、本発明の横架材は請求項8に記載し
たように、横架材を受ける基準板とこの基準板の一側端
から直立し他の構造部材に取り付ける取付板と前記基準
板および前記取付板を補強するように介装された補強板
とを一体に設けた横架材接合用金具の前記補強板と嵌合
する嵌合部を形成するとともに、前記取付板を前記他の
構造部材に取り付けるための取付け用部材の位置に対応
する位置に嵌合溝を設けたものである。Further, as described in claim 8, the horizontal member of the present invention includes a reference plate for receiving the horizontal member, a mounting plate which stands upright from one end of the reference plate and is attached to another structural member, and the reference plate. A plate and a reinforcing plate which is interposed so as to reinforce the mounting plate are formed integrally with each other to form a fitting portion that fits with the reinforcing plate of a horizontal frame joining metal fitting, and the mounting plate is not The fitting groove is provided at a position corresponding to the position of the attachment member for attachment to the structural member.
【0041】また、本発明の接合方法は請求項9に記載
したように、横架材を他の構造部材に接合する接合方法
において、横架材接合用金具の取付板を他の構造部材に
取付ける取付け工程と、横架材に設けた嵌合部に横架材
接合用金具の補強板および位置合わせ部を嵌合させなが
らかつ横架材に設けた鉛直方向溝に横架材接合用金具の
取付け用部材を嵌合させながら前記横架材を下げ降ろす
嵌合工程と、前記横架材が前記基準板に当接した後、前
記横架材と前記補強板とを連結する連結工程とからなる
ものである。Further, according to the joining method of the present invention, as described in claim 9, in the joining method of joining the horizontal material to another structural member, the mounting plate of the horizontal material joining metal fitting is attached to the other structural member. Mounting process and fitting of the horizontal bridge to the vertical groove provided in the horizontal bridge while fitting the reinforcing plate and the alignment part of the horizontal bridge to the fitting provided on the horizontal bridge. A fitting step of lowering and lowering the horizontal member while fitting the mounting member, and a connecting step of connecting the horizontal member and the reinforcing plate after the horizontal member contacts the reference plate. It consists of
【0042】さらに、本発明の床構造体は請求項12に
記載したように、横架材を受ける基準板と、この基準板
の一側端から直立し他の構造部材に取り付ける取付板
と、前記基準板および前記取付板を補強するように介装
された補強板とを一体に設け、前記横架材の取付け位置
を位置合わせする位置合わせ部を前記基準板に設けた横
架材接合用金具を用いて前記他の構造部材に取り付けら
れた前記横架材に、床板を直接取り付けたものである。Further, in the floor structure of the present invention, as described in claim 12, a reference plate for receiving a horizontal member, and a mounting plate which stands upright from one side end of the reference plate and is attached to another structural member, For joining a horizontal bridge member, in which the reference plate and a reinforcing plate interposed so as to reinforce the reference plate are integrally provided, and an alignment portion for aligning the mounting position of the horizontal bridge member is provided on the reference plate. A floorboard is directly attached to the horizontal member which is attached to the other structural member using a metal fitting.
【0043】[0043]
【作用】上述の横架材接合用金具、その金具に接合され
る横架材およびそれらの接合方法により、横架材を容易
に施工することができるとともに、接合強度を大きくす
ることができる。With the above-described metal fitting for joining a horizontal member, the horizontal material to be joined to the metal fitting, and the joining method thereof, the horizontal material can be easily constructed and the joining strength can be increased.
【0044】しかも、木造構造部材に露出する部分が少
なくなり、特に梁の上面から突出する部分をなくしたの
で、例えば床板を容易に施工することができる。Moreover, since the exposed portion on the wooden structural member is reduced, and in particular, the portion protruding from the upper surface of the beam is eliminated, it is possible to easily construct a floorboard, for example.
【0045】[0045]
【実施例】以下、本発明の横架材接合用金具、その金具
に接合される横架材およびそれらの接合方法の実施例に
ついて、添付図面を参照して説明する。Embodiments of the present invention will now be described with reference to the accompanying drawings with reference to the accompanying drawings, which is a fitting for joining a horizontal material, a horizontal material to be joined to the fitting, and a joining method thereof.
【0046】なお、本実施例では説明の便宜上、横架材
を胴差しあるいは床梁等に限定して説明するが、本発明
の”横架材接合用金具、その金具に接合される横架材お
よびそれらの接合方法”の”横架材”の用語は、胴差
し、軒桁、床梁、小屋梁、根太、土台その他鉛直荷重を
受けるすべての横架材をいい、”横架材接合用金具”と
は、これらの横架材を他の構造部材に接合するための金
具をいい、”他の構造部材”とは、通し柱、管柱、間柱
等のすべての柱を含むとともに、胴差し、軒桁、床梁、
土台その他の横架材をも含むものとする。In the present embodiment, for convenience of explanation, the horizontal member is limited to the barrel or floor beam, but the metal member for connecting the horizontal member of the present invention and the horizontal member to be joined to the metal member are connected. The term "horizontal material" in "Materials and their joining methods" refers to all horizontal materials that are subjected to vertical loads, such as girders, eaves girders, floor beams, shed beams, joists, foundations, etc. "Metal fittings" refers to fittings for joining these horizontal members to other structural members. "Other structural members" include all columns such as through columns, pipe columns, studs, and Eaves, eaves girders, floor beams,
The foundation and other horizontal materials are also included.
【0047】図1は、横架材接合用金具21を斜視図で
示したものである。FIG. 1 is a perspective view showing a metal fitting 21 for joining a horizontal member.
【0048】また、図2(a) は横架材接合用金具21を
側面図で、図2(b) は平面図で示したものである。Further, FIG. 2A is a side view of the metal fitting 21 for joining the horizontal members, and FIG. 2B is a plan view thereof.
【0049】横架材接合用金具21は、図示しない横架
材を受ける基準板22と、この基準板22の一側端から
直立し図示しない他の構造部材に取り付ける取付板23
と、基準板22および取付板23を補強するように介装
された補強板24とを一体に設けてある。The horizontal member joining metal fitting 21 includes a reference plate 22 for receiving a horizontal member (not shown), and a mounting plate 23 which stands upright from one end of the reference plate 22 and is attached to another structural member (not shown).
And a reinforcing plate 24 interposed so as to reinforce the reference plate 22 and the mounting plate 23 are integrally provided.
【0050】基準板22、取付板23および補強板24
は、一体成形してもよいし、各板を溶接により組み立て
てもよい。Reference plate 22, mounting plate 23 and reinforcing plate 24
May be integrally molded, or the plates may be assembled by welding.
【0051】また、横架材接合用金具21は、さらに、
横架材の取付け位置を位置合わせする位置合わせ部25
を基準板22に設けてある。The metal fitting 21 for joining the horizontal members is further
Positioning part 25 for positioning the mounting position of the horizontal member
Is provided on the reference plate 22.
【0052】位置合わせ部25は、接合補強を兼ねるよ
うに構成するのがよく、本実施例では、ロケットピン2
6を基準板22にほぼ鉛直に固定するとともに、さらに
補強板24に例えば溶接により固定して構成してある。The alignment portion 25 is preferably constructed so as to also serve as joint reinforcement. In this embodiment, the rocket pin 2 is used.
6 is fixed to the reference plate 22 almost vertically, and further fixed to the reinforcing plate 24 by, for example, welding.
【0053】ロケットピン26は、接合強度の要求に応
じてその長さを調整するのがよい。The length of the rocket pin 26 is preferably adjusted according to the requirement of the joint strength.
【0054】また、本実施例の横架材接合用金具21
は、横架材接合用金具21自身を柱の所定の位置に位置
合わせする第2の位置合わせ部27を設けてあるととも
に、取付板23には、横架材接合用金具21を柱に取り
付けるボルトを通す孔28を設けてある。Further, the metal fitting 21 for joining the horizontal members of this embodiment
Is provided with a second alignment portion 27 for aligning the horizontal material joining metal fitting 21 itself to a predetermined position of the column, and the mounting material 23 is attached to the column with the horizontal material joining metal fitting 21. A hole 28 for passing a bolt is provided.
【0055】図3は上述の横架材接合用金具21に接合
される横架材31を示したものである。FIG. 3 shows a horizontal member 31 to be joined to the above-mentioned metal member 21 for connecting a horizontal member.
【0056】また図4(a) は、横架材31を側面図で示
したものであり、同図(b) は、同図(a) のA−A線に沿
う水平断面図で示したものである。FIG. 4 (a) is a side view of the horizontal member 31, and FIG. 4 (b) is a horizontal sectional view taken along the line AA of FIG. 4 (a). It is a thing.
【0057】図3、図4でわかるように、横架材31
は、補強板24と嵌合する嵌合部32aおよび位置合わ
せ部25と嵌合する嵌合部32bを形成してある。As shown in FIGS. 3 and 4, the horizontal member 31
Has a fitting portion 32a that fits with the reinforcing plate 24 and a fitting portion 32b that fits with the alignment portion 25.
【0058】嵌合部32bの内径は、ロケットピン26
の胴体部の直径とほぼ同じかあるいはわずかに小さくし
ておくのがよい。The inner diameter of the fitting portion 32b is the rocket pin 26.
It is better to keep the diameter of the body part of the same as or slightly smaller.
【0059】嵌合部32a、32bは、工場でプレカッ
ト可能であるため、高精度で仕上げることができる。Since the fitting portions 32a and 32b can be precut at the factory, they can be finished with high precision.
【0060】また、基準板22を横架材31の下面から
突出させないようにするため、横架材31に第2の嵌合
部33を設けてもよい。Further, in order to prevent the reference plate 22 from projecting from the lower surface of the horizontal member 31, a second fitting portion 33 may be provided on the horizontal member 31.
【0061】また、横架材31は、取付板23を柱に取
り付けるためのボルト等の取付け用部材の位置に対応す
る位置に嵌合溝34を設けるのがよい。The horizontal member 31 is preferably provided with a fitting groove 34 at a position corresponding to the position of a mounting member such as a bolt for mounting the mounting plate 23 on a pillar.
【0062】本実施例の横架材接合用金具21を用いて
本実施例の横架材31を他の構造部材例えば柱に接合す
るには、図5に示すように、まず、横架材接合用金具2
1の取付板23をハッチを施した矢印方向に進めて、柱
41に設けた金具取付け用嵌合部42に嵌め込む。To join the horizontal member 31 of this embodiment to another structural member, such as a column, using the metal fitting 21 for connecting the horizontal member of this embodiment, first, as shown in FIG. Metal fittings for joining 2
The mounting plate 23 of No. 1 is advanced in the direction of the hatched arrow, and is fitted into the fitting mounting portion 42 provided on the pillar 41.
【0063】嵌合部42には、横架材接合用金具21に
設けた第2の位置合わせ部27と嵌合する嵌合部43を
設けてあるので、横架材接合用金具21を柱41にぴっ
たりと位置決めすることができる。Since the fitting portion 43 is provided with the fitting portion 43 that fits with the second alignment portion 27 provided on the metal fitting 21 for connecting the horizontal material, the metal fitting 21 for connecting the horizontal material is supported by the pillar. It can be positioned exactly at 41.
【0064】次に、横架材接合用金具21の取付板23
をボルト44およびナット45で柱41に取付ける。Next, the mounting plate 23 of the fitting 21 for joining the horizontal members
To the post 41 with bolts 44 and nuts 45.
【0065】必要ならばワッシャー46を挟んで取り付
けるのがよい。If necessary, the washer 46 may be sandwiched and attached.
【0066】図6は、柱41への取付けを完了した横架
材接合用金具21を示したものである。FIG. 6 shows the metal fitting 21 for joining the horizontal member which is completely attached to the pillar 41.
【0067】再び図5を参照して、横架材31の嵌合部
32aを補強板24に嵌合させながら、図5の白抜き矢
印の方向に下げ降ろす。Referring again to FIG. 5, the fitting portion 32a of the horizontal member 31 is fitted to the reinforcing plate 24 and lowered in the direction of the white arrow in FIG.
【0068】補強板24が挿入される横架材31の嵌合
部32aの下部は、適宜、面取りをして挿入を容易にし
ておくのがよい。The lower portion of the fitting portion 32a of the horizontal member 31 into which the reinforcing plate 24 is inserted is preferably chamfered to facilitate insertion.
【0069】図6のように横架材接合用金具21を柱4
1に取付けた状態でボルト45が柱41の面から突出す
る場合には、横架材31にボルト45の位置に対応して
嵌合溝34を設けておき、ボルト45を嵌合溝34に嵌
めながら横架材31を下げ降ろすことによって、横架材
31とボルト45が当たらないようにすることができ
る。As shown in FIG. 6, the metal member 21 for joining the horizontal members is attached to the pillar 4
When the bolt 45 protrudes from the surface of the column 41 in the state where the bolt 45 is attached to the column 1, the horizontal groove 31 is provided with a fitting groove 34 corresponding to the position of the bolt 45. The horizontal member 31 and the bolt 45 can be prevented from hitting by lowering and lowering the horizontal member 31 while fitting.
【0070】再び図5を参照して、さらに横架材31を
降ろしていくと、ロケットピン26の先端部が嵌合部3
2bの下部と嵌まり合う位置にくる。Referring again to FIG. 5, when the horizontal member 31 is further lowered, the tip of the rocket pin 26 is moved to the fitting portion 3
It comes to the position where it fits with the lower part of 2b.
【0071】ここで、ロケットピン26の先端を尖らせ
てあるので、ロケットピン26は嵌合部32bにスムー
ズに挿入され、横架材31全体を容易に位置決めするこ
とができる。Since the tip of the rocket pin 26 is sharpened, the rocket pin 26 can be smoothly inserted into the fitting portion 32b and the horizontal member 31 can be positioned easily.
【0072】ここで、ロケットピン26の胴体部の直径
は、嵌合部32bの内径とほぼ同じかあるいはわずかに
大きくしてあるので、ロケットピン26の先端部が嵌合
部32bに挿入された後は、ロケットピン26の胴体部
を嵌合部32bに嵌合させるため、横架材31の上方か
ら例えばハンマーで力を加えながら横架材31を下げ降
ろす。Since the diameter of the body portion of the rocket pin 26 is substantially the same as or slightly larger than the inner diameter of the fitting portion 32b, the tip of the rocket pin 26 is inserted into the fitting portion 32b. After that, in order to fit the body portion of the rocket pin 26 into the fitting portion 32b, the horizontal member 31 is lowered and lowered while applying force from above the horizontal member 31, for example, with a hammer.
【0073】このようにロケットピン26を嵌合部32
bに圧入することによって、横架材31を横架材接合用
金具21にしっかりと固定することができる。In this way, the rocket pin 26 is attached to the fitting portion 32.
By press-fitting into b, the horizontal member 31 can be firmly fixed to the horizontal member joining fitting 21.
【0074】図7は、横架材31が横架材接合用金具2
1の基準板22に当接するまで横架材31を下げ降ろし
た状態を示したものである。In FIG. 7, the horizontal member 31 is the metal member 2 for connecting the horizontal members.
1 shows a state in which the horizontal member 31 is lowered and lowered until it comes into contact with the reference plate 22 of No. 1.
【0075】次に、横架材31と補強板24とを連結す
る。Next, the horizontal member 31 and the reinforcing plate 24 are connected.
【0076】上述したように、ロケットピン26を嵌合
部32bに完全に圧入した段階で、すでに、横架材31
および柱41は、横架材接合用金具21を介して強固に
連結されている。As described above, when the rocket pin 26 is completely pressed into the fitting portion 32b, the horizontal member 31
The columns 41 are firmly connected to each other via the horizontal member joining metal fitting 21.
【0077】しかし、補強板24と嵌合部32aとの間
には、施工の都合上、わずかな隙間を設けてある。However, a slight gap is provided between the reinforcing plate 24 and the fitting portion 32a for the convenience of construction.
【0078】この隙間による接合強度の低下を防止する
ため、両者の隙間に接着剤47を充填することによって
横架材31と補強板24との完全な一体化を図る。In order to prevent the reduction of the bonding strength due to the gap, the gap 47 is filled with the adhesive 47 so that the horizontal member 31 and the reinforcing plate 24 are completely integrated.
【0079】接着剤47は、硬化後、木材と同等かある
いはそれ以上の強度を有しかつ木材および金属との接着
性がよいものを選択するのがよい。The adhesive 47 is preferably selected from a material having a strength equal to or higher than that of wood and having good adhesion to wood and metal after curing.
【0080】例えば、エポキシ樹脂等を用いるのがよ
い。For example, it is preferable to use an epoxy resin or the like.
【0081】図8は、接着剤47を充填した後の断面図
であり、図4(b) と同じ水平位置で示したものである。FIG. 8 is a cross-sectional view after the adhesive 47 is filled, which is shown in the same horizontal position as FIG. 4 (b).
【0082】図9は、一本の柱41に、4つの横架材3
1a,31b,31c、31dを接合した状態を平面図
で示したものであり、図10は、柱41に設けたボルト
孔48の立体交差状態を斜視図で示したものである。FIG. 9 shows one pillar 41 with four horizontal members 3
1A, 31b, 31c, and 31d are joined together in a plan view, and FIG. 10 is a perspective view showing a crossing state of bolt holes 48 formed in a pillar 41.
【0083】以上説明した本実施例の横架材接合用金具
21、その金具に接合される横架材31およびそれらの
接合方法により、従来技術では達成できなかった以下の
ような利点が生じる。The above-described metal fitting 21 for joining a horizontal member, the horizontal material 31 to be joined to the metal fitting, and the joining method thereof according to the present embodiment have the following advantages that cannot be achieved by the prior art.
【0084】第1の利点は、横架材31の施工が極めて
容易になることである。The first advantage is that the construction of the horizontal member 31 becomes extremely easy.
【0085】すなわち、位置合わせ部25をロケットピ
ン26で構成することにより、横架材31を容易に位置
合わせすることができる。That is, by constructing the positioning section 25 with the rocket pin 26, the horizontal member 31 can be easily positioned.
【0086】したがって、横架材31を横架材接合用金
具21に取り付ける際の位置調整等がまったく不要にな
り、横架材31の施工精度を向上させることができると
ともに工期を大幅に短縮させることができる。Therefore, no position adjustment or the like is required when the horizontal member 31 is attached to the horizontal member joining metal fitting 21, so that the construction accuracy of the horizontal member 31 can be improved and the construction period can be greatly shortened. be able to.
【0087】また、柱41への取付け用部材が柱面から
突出している場合でも、嵌合溝34を設けておけば、柱
41を側方に逃がしてから横架材31を降ろす必要がな
くなり、施工の手順が省けるとともに、3階建て住宅等
で通し柱を使用する場合に特に有利となる。Further, even if the member for mounting on the pillar 41 projects from the pillar surface, the provision of the fitting groove 34 eliminates the need to lower the horizontal member 31 after allowing the pillar 41 to escape to the side. The construction procedure can be omitted, and it is particularly advantageous when using through columns in a three-story house or the like.
【0088】第2の利点は、位置合わせ部25であるロ
ケットピン26を補強板24に溶接等で固定することに
よって接合補強を兼ねるように構成するとともに、嵌合
部32bをプレカットによって高精度に加工するように
したため、ロケットピン26を横架材31の嵌合部32
bに圧入した後は、横架材31と横架材接合用金具21
との取付け強度が大幅に向上することである。A second advantage is that the rocket pin 26, which is the alignment portion 25, is fixed to the reinforcing plate 24 by welding or the like so as to also serve as joint reinforcement, and the fitting portion 32b is pre-cut with high precision. Since the rocket pins 26 are processed, the rocket pins 26 are fitted to the fitting portions 32 of the horizontal members 31.
After press-fitting into b, the horizontal member 31 and the horizontal member joining metal fitting 21
That is, the mounting strength with and is significantly improved.
【0089】したがって、横架材31と柱41との接合
強度を従来技術に比べ格段に大きくすることができる。Therefore, the joint strength between the horizontal member 31 and the column 41 can be remarkably increased as compared with the prior art.
【0090】すなわち、横架材31に加わる固定荷重あ
るいは積載荷重等の鉛直力により、横架材31には鉛直
方向のせん断力および水平軸線回りの曲げモーメントが
作用するが、基準板22、取付板23および補強板24
を一体に構成したことにより、せん断力を柱41に十分
伝達させることができる。That is, a vertical shearing force and a bending moment about the horizontal axis act on the horizontal member 31 due to a vertical force such as a fixed load or a load applied to the horizontal member 31, but the reference plate 22 Plate 23 and reinforcing plate 24
The shear force can be sufficiently transmitted to the column 41 by integrally configuring the.
【0091】この場合、嵌合部32aと補強板24との
隙間を接着剤47で充填してあるので、断面欠損はまっ
たく考慮する必要はない。In this case, since the gap between the fitting portion 32a and the reinforcing plate 24 is filled with the adhesive 47, it is not necessary to consider the defect of the cross section at all.
【0092】また、ロケットピン26および嵌合部32
bを上述のように構成することにより、水平軸線回りの
曲げモーメントを横架材接合用金具21を介して柱41
に十分に伝達することができる。Further, the rocket pin 26 and the fitting portion 32
By configuring b as described above, the bending moment about the horizontal axis is applied to the pillar 41 via the metal fitting 21 for joining the horizontal members.
Can be fully communicated.
【0093】ここで、補強板24および横架材31と接
着剤47とのせん断方向接着力は、上述の曲げモーメン
トの抵抗力に寄与することができる。Here, the adhesive force in the shearing direction between the reinforcing plate 24 and the horizontal member 31 and the adhesive 47 can contribute to the above-described bending moment resistance force.
【0094】なお、接着剤47によるせん断抵抗および
ロケットピン26と嵌合部32bとの間に生じるせん断
抵抗により、横架材31が上方に抜けるのも同時に防止
することができる。It is possible to prevent the horizontal member 31 from slipping upward at the same time due to the shear resistance of the adhesive 47 and the shear resistance between the rocket pin 26 and the fitting portion 32b.
【0095】また、横架材31に柱41から外れる引張
り方向の水平力が作用した場合には、主としてロケット
ピン26が抵抗し、接着剤47によるせん断抵抗もこれ
に寄与する。Further, when a horizontal force in the pulling direction acting from the column 41 acts on the horizontal member 31, the rocket pin 26 mainly resists, and the shear resistance by the adhesive 47 also contributes to this.
【0096】ロケットピン26が受けた引張力は補強板
24を介して柱41に伝達する。The tensile force received by the rocket pin 26 is transmitted to the column 41 via the reinforcing plate 24.
【0097】次に、図11に示すように、地震や風等に
よる水平力が横架材31に作用した場合(図11の白抜
き矢印方向に作用するとする)には、横架材31には水
平方向のせん断力および鉛直軸線回りの曲げモーメント
が作用する。Next, as shown in FIG. 11, when a horizontal force due to an earthquake or wind acts on the horizontal member 31 (acting in the direction of the white arrow in FIG. 11), the horizontal member 31 Is subject to horizontal shear forces and bending moments around the vertical axis.
【0098】本実施例では、ロケットピン26を嵌合部
32bに圧入するとともに接着剤47を嵌合部32aと
補強板24の隙間に充填することによって、横架材31
と補強板24とを水平方向において一体化させたので、
横架材31の水平せん断力は、特定箇所に応力集中を生
じることなく柱41に伝達する。In this embodiment, the rocket pin 26 is press-fitted into the fitting portion 32b, and the adhesive 47 is filled in the gap between the fitting portion 32a and the reinforcing plate 24, so that the horizontal member 31
Since the reinforcing plate 24 and the reinforcing plate 24 are integrated in the horizontal direction,
The horizontal shearing force of the horizontal member 31 is transmitted to the column 41 without causing stress concentration at a specific place.
【0099】また、水平力による鉛直軸線回りの曲げモ
ーメントは、圧縮側では横架材31から圧縮力として柱
41に伝達し(図11のハッチした矢印)、引張側では
主としてロケットピン26に引張力として作用し、ロケ
ットピン26はこの引張力を補強板24を介して柱に伝
達させる。The bending moment about the vertical axis due to the horizontal force is transmitted from the lateral bridge member 31 to the column 41 as a compressive force on the compression side (hatched arrow in FIG. 11), and is mainly pulled by the rocket pin 26 on the tension side. Acting as a force, the rocket pin 26 transmits this tensile force to the column via the reinforcing plate 24.
【0100】したがって、本実施例による横架材接合用
金具と横架材とを用いて接合することにより、鉛直力の
みならず水平力に対しても十分な接合強度を有している
ことがわかる。Therefore, it is possible to have sufficient joint strength not only for vertical force but also for horizontal force by joining the horizontal material joining metal fitting and the horizontal material according to the present embodiment. Recognize.
【0101】第3の利点は、仕上げ材の施工容易性であ
る。The third advantage is the ease of applying the finishing material.
【0102】すなわち、図7でわかるように横架材31
の上面から突出する部材が存在しない。That is, as can be seen in FIG.
There is no member protruding from the upper surface of.
【0103】したがって、根太を省いて横架材31の上
に直接床板を施工する場合には、この床板の施工が容易
になる。Therefore, when the floor plate is directly installed on the horizontal member 31 without the joists, the floor plate can be easily installed.
【0104】さらに、例えば28mm程度の合板を用い
て床板を一体に施工すれば水平面内の剛性を高めること
ができ、上述した接合強度の向上とあいまって、耐震強
度をさらに高めることができるとともに、設計荷重によ
っては、水平面内の剛性を高めるためのブレース、火打
ち梁、火打ち土台等の耐震要素を省くことができる。Further, if the floorboard is integrally constructed by using, for example, a plywood of about 28 mm, the rigidity in the horizontal plane can be increased, and in addition to the above-mentioned improvement of the joint strength, the earthquake resistance can be further increased. Depending on the design load, it is possible to omit seismic elements such as braces, firing beams, and firing bases for increasing the rigidity in the horizontal plane.
【0105】第4の利点は、横架材接合用金具21が横
架材31あるいは柱41に露出する部分が基準板22の
みとなるため、基準板22と同面積でかつ横架材31と
同等の外観をもつ化粧板を基準板22の外面に張付けて
横架材31の下面を均一にすれば、外観上、横架材接合
用金具21をまったく見せないようにすることができる
ことである。The fourth advantage is that the portion of the metal fitting 21 for joining the horizontal members to be exposed to the horizontal material 31 or the column 41 is only the reference plate 22, so that the area is the same as that of the reference plate 22 and the horizontal material 31. If a decorative plate having an equivalent appearance is attached to the outer surface of the reference plate 22 to make the lower surface of the horizontal member 31 uniform, it is possible to make the horizontal member joining metal fitting 21 completely invisible. .
【0106】したがって、木材自身の美しさを生かした
デザインを行う上で非常に有利となる。Therefore, it is very advantageous for designing the beauty of the wood itself.
【0107】本実施例の接合方法では、横架材31と補
強板24とを連結する連結工程を接着剤47によって行
ったが、図12に示すように、補強板24aにボルト孔
51を設けた横架材接合用金具52を用意し、このボル
ト孔51を介してねじあるいはボルトを横架材31の側
方から捩じ込むことによって、横架材と補強板24aと
を連結する構成としてもよい。In the joining method of this embodiment, the connecting step of connecting the horizontal member 31 and the reinforcing plate 24 was performed with the adhesive 47. However, as shown in FIG. 12, the bolt holes 51 are provided in the reinforcing plate 24a. A horizontal fitting member 52 is prepared, and a screw or a bolt is screwed from the side of the horizontal member 31 through the bolt hole 51 to connect the horizontal member and the reinforcing plate 24a. Good.
【0108】図13(a) 、(b) は、横架材接合用金具5
2を各々側面図、平面図で示したものである。FIGS. 13 (a) and 13 (b) show the metal member 5 for joining the horizontal members.
2 is a side view and a plan view, respectively.
【0109】図14は、横架材接合用金具52に接合さ
れる横架材53を斜視図で示したものである。FIG. 14 is a perspective view showing a horizontal member 53 to be joined to the horizontal member joining fitting 52.
【0110】図3で説明した横架材31と異なり、横架
材53には補強板24aと連結するためのボルトを通す
ボルト孔54をさらに設けてある。Unlike the horizontal member 31 described with reference to FIG. 3, the horizontal member 53 is further provided with a bolt hole 54 through which a bolt for connecting to the reinforcing plate 24a is inserted.
【0111】この横架材接合用金具52を用いて横架材
53を柱41に接合する手順は、図5で説明した手順と
ほぼ同じであるが、図15に示すように、横架材53を
基準板22に当接させた後、図16、図17に各々示す
タッピングネジ55a、55bを横架材53の側方から
挿入し、ボルト孔51および54を貫通させながら補強
板24aの向こう側の横架材53に捩じ込む点が異な
る。The procedure for joining the horizontal member 53 to the pillar 41 by using the horizontal member joining metal fitting 52 is almost the same as the procedure described in FIG. 5, but as shown in FIG. After abutting 53 on the reference plate 22, tapping screws 55a, 55b respectively shown in FIGS. 16 and 17 are inserted from the lateral side of the horizontal member 53, and the bolt holes 51 and 54 are penetrated to reinforce the reinforcing plate 24a. The difference is that it is screwed into the horizontal member 53 on the other side.
【0112】タッピングネジ55aは、図16に示すよ
うに段付きタッピングネジであり、タッピングネジ55
bは、図17に示すように段のないタッピングネジであ
り、両者とも六角レンチで捩じ込むことができるように
なっている。The tapping screw 55a is a stepped tapping screw as shown in FIG.
Reference numeral b is a stepping tapping screw as shown in FIG. 17, both of which can be screwed in with a hexagon wrench.
【0113】設計接合強度が大きい場合には、タッピン
グネジ55a、55bの外径をボルト孔51よりもわず
かに大きくしておけば、タッピングネジ55a、55b
は、ボルト孔51にしっかりと固定され、結果的に横架
材53と補強板24aとを一体化することができる。When the designed joining strength is large, the tapping screws 55a and 55b may be made slightly larger in outer diameter than the bolt holes 51, and the tapping screws 55a and 55b may be formed.
Is firmly fixed to the bolt hole 51, and as a result, the horizontal member 53 and the reinforcing plate 24a can be integrated.
【0114】なお、必要に応じて、ボルト孔51、54
の数量を調整すればよいことはもちろん、高い接合強度
を求められるときには、接着剤47とタッピングネジ5
5a、55bとを併用してもよい。If necessary, the bolt holes 51, 54
Of course, it is only necessary to adjust the quantity of the adhesive, and when high bonding strength is required, the adhesive 47 and the tapping screw 5
You may use together 5a and 55b.
【0115】図18は、横架材接合用金具52を柱41
に取り付けた状態を、図19は横架材53を柱41に接
合した状態を示した図である。FIG. 18 shows a case in which a metal member 52 for connecting a horizontal member is attached to a pillar 41
19 is a view showing a state in which the horizontal member 53 is joined to the column 41, and FIG.
【0116】また、本実施例では、位置合わせ部25で
あるロケットピン26が接合補強をも兼ねるように、基
準板22および補強板24に溶接等で固定して構成した
が、設計上、接合強度が小さくて良ければ、図20に示
すように、ロケットピン26を補強板24から離して基
準板22の上に固定してもよいし、図21に示すよう
に、例えば三角錐状の位置合わせ部25aとしてもよ
い。Further, in this embodiment, the rocket pin 26, which is the alignment portion 25, is fixed to the reference plate 22 and the reinforcing plate 24 by welding or the like so that the rocket pin 26 also serves as joint reinforcement. If the strength is small, as shown in FIG. 20, the rocket pin 26 may be separated from the reinforcing plate 24 and fixed on the reference plate 22, or as shown in FIG. It may be the joining portion 25a.
【0117】また、本実施例では、位置合わせ部25を
2本のロケットピン26で構成したが、設計接合強度に
応じてロケットピン26の本数を調整すればよい。Further, in the present embodiment, the position aligning section 25 is composed of two rocket pins 26, but the number of rocket pins 26 may be adjusted according to the design joint strength.
【0118】また、位置合わせ部25の形状はロケット
ピンに限定されるものではなく、例えば、補剛リブを補
強板24および基準板22に直交するようにそれらに固
定することにより、接合補強を兼ねた位置合わせ部とし
てもよいし、あるいは単に位置合わせ部としてもよい。Further, the shape of the alignment portion 25 is not limited to the rocket pin, but for example, by fixing a stiffening rib to the reinforcing plate 24 and the reference plate 22 so that they are orthogonal to each other, joint reinforcement can be achieved. The positioning section may also serve as the double-sided positioning section, or may be simply the positioning section.
【0119】また、本実施例では、横架材接合用金具2
1に第2の位置合わせ部27を設けることによって、横
架材接合用金具21自身の位置合わせが容易になるよう
に構成したが、場合によっては第2の位置合わせ部27
を省略してもよい。Further, in this embodiment, the metal fitting 2 for joining the horizontal members is used.
Although the second alignment portion 27 is provided in the position 1, the horizontal fitting member 21 itself can be easily aligned, but in some cases, the second alignment portion 27 is used.
May be omitted.
【0120】本実施例の横架材接合用金具21の変形例
として、図22、図23に各々横架材接合用金具61、
62を示す。As a modified example of the horizontal material joining metal fitting 21 of the present embodiment, FIGS.
62 is shown.
【0121】横架材接合用金具61、62は、各々水平
ブレース63、鉛直ブレース64を取り付けるためのブ
レース取り付け部65、66を基準板22b、補強板2
4bに設けてある。The metal fittings 61, 62 for joining the horizontal members are provided with brace attachment portions 65, 66 for attaching the horizontal brace 63 and the vertical brace 64, respectively, to the reference plate 22b and the reinforcing plate 2.
It is provided in 4b.
【0122】また、上述したように、横架材接合用金具
21を用いて接合強度を高くすることにより、火打ち
梁、ブレース等の耐震要素を省くことができるが、水平
力に対する接合強度の要求が非常に大きい場合、あるい
は横架材接合用金具を小形化したい場合には、ブレース
を設ける必要が生じてくる。Further, as described above, by increasing the joint strength by using the metal fittings 21 for joining the horizontal members, seismic resistant elements such as striking beams and braces can be omitted, but the requirement of joint strength against horizontal force is required. If it is very large, or if it is desired to reduce the size of the metal fitting for joining the horizontal members, it becomes necessary to provide a brace.
【0123】一方、ブレースの強度は、ブレース自身の
強度よりもブレースと柱あるいは梁との接合強度が不足
したために、所定の耐震性能を発揮できない場合が多
い。On the other hand, with respect to the strength of the brace, the strength of the brace itself is less than the strength of the joint between the brace and the column or the beam, so that the prescribed seismic performance cannot be exhibited in many cases.
【0124】このような問題は、ブレース取り付け部6
5、66を横架材接合用金具61、62に設けることに
よって解決する。Such a problem is caused by the brace attaching portion 6
The problem is solved by providing 5, 66 to the metal fittings 61, 62 for joining the horizontal members.
【0125】すなわち、ブレース取付け部65、66
は、横架材接合用金具61、62の一部として一体化し
てあるため、高いブレース接合強度を得ることができ
る。That is, the brace mounting portions 65, 66
Since it is integrated as a part of the metal fittings 61, 62 for joining the horizontal members, a high brace joining strength can be obtained.
【0126】なお、図22は、横架材が床梁、大引等で
ある場合を想定したものであり、図23は、横架材が胴
差し、土台等である場合を想定したものである。Note that FIG. 22 assumes the case where the horizontal member is a floor beam, a haul, etc., and FIG. 23 assumes the case where the horizontal member is a barrel, a base, etc. is there.
【0127】また、本発明の横架材は、本実施例の横架
材接合用金具に用いるものとして説明してきたが、横架
材を受ける基準板とこの基準板の一側端から直立し他の
構造部材に取り付ける取付板と前記基準板および前記取
付板を補強するように介装された補強板とを一体に設け
た横架材接合用金具に広く用いることもできる。Although the horizontal member of the present invention has been described as being used for the horizontal member joining metal fitting of this embodiment, the reference plate for receiving the horizontal member and the upright from one side end of this reference plate. It can also be widely used in a horizontal member joining metal fitting integrally provided with a mounting plate to be attached to another structural member and a reference plate and a reinforcing plate interposed so as to reinforce the mounting plate.
【0128】すなわち、本発明の横架材は、前記補強板
と嵌合する嵌合部を形成するとともに、前記取付板を前
記他の構造部材に取り付けるための取付け用部材の位置
に対応する位置に嵌合溝を設けてあるので、柱を側方に
逃がす必要がなくなり、3階建て以上の木造構造物にお
いては、横架材の施工が非常に容易になる。That is, in the horizontal member of the present invention, a fitting portion for fitting with the reinforcing plate is formed and a position corresponding to the position of the mounting member for mounting the mounting plate to the other structural member. Since the fitting groove is provided in the side wall, it is not necessary to allow the pillar to escape to the side, and in a wooden structure with three or more floors, it is extremely easy to construct a horizontal member.
【0129】また、本発明の横架材接合用金具、その金
具に接合される横架材およびそれらの接合方法の”金
具”の用語は、金属で構成した金具をはじめ、強化プラ
スチック、セラミックス等で構成したものも含むものと
する。Further, the term "metal fitting" in the present invention for fitting a horizontal material, a horizontal material to be joined to the metal fitting, and a method of joining them includes metal fittings, reinforced plastics, ceramics, etc. Including those configured in.
【0130】[0130]
【発明の効果】以上述べたように、本発明の横架材接合
用金具、その金具に接合される横架材およびそれらの接
合方法によれば、横架材を容易に施工することができる
とともに、接合強度を大きくすることができる。As described above, according to the metal fitting for joining a horizontal member, the horizontal material to be joined to the metal fitting and the joining method thereof, the horizontal material can be easily constructed. At the same time, the bonding strength can be increased.
【0131】しかも、木造構造部材に露出する部分が少
なくなり、特に梁の上面から突出する部分をなくしたの
で、例えば床板を容易に施工することができる。Moreover, since the portion exposed to the wooden structural member is reduced and the portion projecting from the upper surface of the beam is particularly eliminated, it is possible to easily construct a floorboard, for example.
【図面の簡単な説明】[Brief description of drawings]
【図1】本実施例の横架材接合用金具の斜視図。FIG. 1 is a perspective view of a metal fitting for joining a horizontal member according to the present embodiment.
【図2】(a) は、図1の横架材接合用金具の側面図、
(b) は、図1の横架材接合用金具の平面図。2 (a) is a side view of the metal fitting for joining the horizontal members of FIG. 1,
(b) is a plan view of the metal fitting for joining the horizontal members of FIG. 1.
【図3】本実施例の横架材の斜視図。FIG. 3 is a perspective view of a horizontal member of this embodiment.
【図4】(a) は図3の横架材の側面図、(b) は(a) のA
−A線に沿う水平断面図。FIG. 4 (a) is a side view of the horizontal member of FIG. 3, and (b) is A of (a).
-The horizontal sectional view which follows the A line.
【図5】本実施例の接合方法を示す説明図。FIG. 5 is an explanatory view showing a joining method of the present embodiment.
【図6】本実施例の横架材接合用金具を柱に取付けた状
態を示す斜視図。FIG. 6 is a perspective view showing a state in which the horizontal material joining metal fitting of the present embodiment is attached to a pillar.
【図7】本実施例の横架材接合用金具を用いて横架材を
柱に接合した状態を示す斜視図。FIG. 7 is a perspective view showing a state in which a horizontal member is joined to a column using the horizontal member joining metal fitting of the present embodiment.
【図8】本実施例の接合方法で横架材を柱に接合した状
態の水平断面図。FIG. 8 is a horizontal cross-sectional view showing a state where a horizontal member is joined to a column by the joining method of the present embodiment.
【図9】1つの柱に4つの横架材を接合した場合の平面
図。FIG. 9 is a plan view when four horizontal members are joined to one pillar.
【図10】図9のボルト孔の立体交差状態を示した斜視
図。FIG. 10 is a perspective view showing a crossing state of the bolt holes of FIG. 9;
【図11】水平力が作用したときの力の流れを示す図。FIG. 11 is a diagram showing a flow of force when a horizontal force is applied.
【図12】本実施例の横架材接合用金具の変形例を示す
斜視図。FIG. 12 is a perspective view showing a modification of the metal fitting for joining the horizontal members of the present embodiment.
【図13】(a) は、図12の横架材接合用金具の側面
図、(b) は、図12の横架材接合用金具の平面図。13 (a) is a side view of the metal fitting for joining the horizontal material of FIG. 12, and (b) is a plan view of the metal fitting for joining the horizontal material of FIG.
【図14】図12の横架材接合用金具に接合される横架
材の斜視図。FIG. 14 is a perspective view of a horizontal member to be joined to the horizontal member joining metal fitting of FIG.
【図15】図12の横架材接合用金具を用いた接合方法
を示す説明図。FIG. 15 is an explanatory view showing a joining method using the fitting for joining the horizontal members of FIG.
【図16】タッピングネジで補強板と横架材とを連結し
た断面図。FIG. 16 is a cross-sectional view in which a reinforcing plate and a horizontal member are connected by tapping screws.
【図17】タッピングネジで補強板と横架材とを連結し
た断面図。FIG. 17 is a cross-sectional view in which a reinforcing plate and a horizontal member are connected by tapping screws.
【図18】図12の横架材接合用金具を柱に取付けた状
態を示す斜視図。18 is a perspective view showing a state in which the metal fitting for joining the horizontal members of FIG. 12 is attached to a pillar.
【図19】図12の横架材接合用金具を用いて横架材を
柱に接合した状態を示す斜視図。FIG. 19 is a perspective view showing a state in which a horizontal member is joined to a column using the horizontal member joining metal fitting of FIG. 12;
【図20】本実施例の横架材接合用金具の変形例を示す
斜視図。FIG. 20 is a perspective view showing a modified example of the metal member for joining a horizontal member of the present embodiment.
【図21】本実施例の横架材接合用金具の変形例を示す
斜視図。FIG. 21 is a perspective view showing a modified example of the horizontal member joining metal fitting of the present embodiment.
【図22】本実施例の横架材接合用金具の変形例を示す
斜視図。FIG. 22 is a perspective view showing a modified example of the horizontal member joining metal fitting of the present embodiment.
【図23】本実施例の横架材接合用金具の変形例を示す
斜視図。FIG. 23 is a perspective view showing a modified example of the horizontal member joining metal fitting of the present embodiment.
【図24】伝統的和風仕口を示した斜視図。FIG. 24 is a perspective view showing a traditional Japanese style joint.
【図25】補強金物を用いて柱と梁を接合した斜視図。FIG. 25 is a perspective view in which a pillar and a beam are joined together by using a reinforcing metal member.
【図26】従来技術の横架材接合用金具を用いて横架材
を柱に接合する説明図。FIG. 26 is an explanatory view of joining a horizontal member to a column by using a conventional horizontal member joining fitting.
【図27】従来技術の横架材接合用金具を用いて横架材
を柱に接合する説明図。FIG. 27 is an explanatory view of joining a horizontal member to a column by using a conventional horizontal member joining metal fitting.
【符号の説明】 21 横架材接合用金具 22 基準板 23 取付板 24 補強板 25 位置合わせ部 26 ロケットピン 31 横架材 32a 嵌合部 32b 嵌合部 34 鉛直方向溝 47 接着剤[Explanation of Codes] 21 Horizontal fitting joining metal fitting 22 Reference plate 23 Mounting plate 24 Reinforcing plate 25 Positioning portion 26 Rocket pin 31 Horizontal mounting material 32a Fitting portion 32b Fitting portion 34 Vertical groove 47 Adhesive
Claims (11)
一側端から直立し他の構造部材に取り付ける取付板と、
前記基準板および前記取付板を補強するように介装され
た補強板とを一体に設け、前記横架材の取付け位置を位
置合わせする位置合わせ部を前記基準板に設けたことを
特徴とする横架材接合用金具。1. A reference plate for receiving a horizontal member, and a mounting plate which stands upright from one side end of the reference plate and is attached to another structural member,
The reference plate and a reinforcing plate interposed so as to reinforce the attachment plate are integrally provided, and an alignment portion for aligning the attachment position of the horizontal member is provided on the reference plate. Metal fittings for joining horizontal materials.
ように構成した請求項1記載の横架材接合用金具。2. The metal fitting for joining a horizontal member according to claim 1, wherein the alignment portion is configured to also serve as joint reinforcement.
記基準板にほぼ鉛直に固定するとともに、さらに前記補
強板に固定した請求項2記載の横架材接合用金具。3. The metal fitting for connecting a horizontal member according to claim 2, wherein the alignment section fixes the rocket pin to the reference plate substantially vertically and further fixes the rocket pin to the reinforcing plate.
わせする第2の位置合わせ部を設けた請求項1乃至3の
いずれか一に記載の横架材接合用金具。4. The metal fitting for connecting a horizontal member according to claim 1, further comprising a second alignment portion that aligns the predetermined position of the other structural member.
をさらに設けた請求項1乃至4のいずれか一に記載の横
架材接合用金具。5. The metal fitting for joining a horizontal member according to claim 1, further comprising a brace mounting portion for mounting the brace.
側端から直立し他の構造部材に取り付ける取付板と前記
基準板および前記取付板を補強するように介装された補
強板とを一体に設け、前記横架材の取付け位置を位置合
わせする位置合わせ部を前記基準板に設けた横架材接合
用金具の前記補強板および前記位置合わせ部と嵌合する
嵌合部を形成したことを特徴とする横架材。6. A reference plate for receiving a horizontal member, a mounting plate that stands upright from one end of the reference plate and is mounted on another structural member, and a reinforcing plate interposed so as to reinforce the reference plate and the mounting plate. And a fitting portion that fits with the reinforcing plate and the alignment portion of the horizontal material joining metal fitting provided on the reference plate with the alignment portion that aligns the attachment position of the horizontal material. A horizontal material characterized by being formed.
るための取付け用部材の位置に対応する位置に嵌合溝を
設けた請求項6記載の横架材。7. The cross member according to claim 6, wherein a fitting groove is provided at a position corresponding to a position of a mounting member for mounting the mounting plate to the other structural member.
側端から直立し他の構造部材に取り付ける取付板と前記
基準板および前記取付板を補強するように介装された補
強板とを一体に設けた横架材接合用金具の前記補強板と
嵌合する嵌合部を形成するとともに、前記取付板を前記
他の構造部材に取り付けるための取付け用部材の位置に
対応する位置に嵌合溝を設けたことを特徴とする横架
材。8. A reference plate for receiving a horizontal member, a mounting plate standing upright from one end of the reference plate and mounted on another structural member, and a reinforcing plate interposed so as to reinforce the reference plate and the mounting plate. And a position corresponding to the position of a mounting member for mounting the mounting plate to the other structural member, while forming a fitting portion that fits with the reinforcing plate of the horizontal member joining metal fitting integrally provided with A horizontal member having a fitting groove provided in the.
法において、横架材接合用金具の取付板を他の構造部材
に取付ける取付け工程と、横架材に設けた嵌合部に横架
材接合用金具の補強板および位置合わせ部を嵌合させな
がら前記横架材を下げ降ろす嵌合工程と、前記横架材が
前記基準板に当接した後、前記横架材と前記補強板とを
連結する連結工程とからなることを特徴とする接合方
法。9. A joining method for joining a horizontal member to another structural member, comprising a step of attaching a mounting plate of a metal member for joining the horizontal member to another structural member, and a fitting portion provided on the horizontal member. A fitting step of lowering and lowering the horizontal member while fitting the reinforcing plate and the alignment portion of the horizontal member for joining members, and the horizontal member and the horizontal member after the horizontal member comes into contact with the reference plate. A joining method, which comprises a joining step of joining the reinforcing plate.
合部との隙間に接着剤を充填する請求項9記載の接合方
法。10. The joining method according to claim 9, wherein in the connecting step, an adhesive is filled in a gap between the reinforcing plate and the fitting portion.
を前記横架材の側方から前記補強板に設けた孔を介して
捩じ込む請求項9記載の接合方法。11. The joining method according to claim 9, wherein in the connecting step, a screw or a bolt is screwed from a side of the horizontal member through a hole provided in the reinforcing plate.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3347476A JPH0823181B2 (en) | 1991-12-27 | 1991-12-27 | Metal fittings for joining horizontal members, horizontal materials to be joined to the fittings, and their joining method |
US07/959,265 US5342138A (en) | 1991-12-27 | 1992-10-09 | Connectors for structural members |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3347476A JPH0823181B2 (en) | 1991-12-27 | 1991-12-27 | Metal fittings for joining horizontal members, horizontal materials to be joined to the fittings, and their joining method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH05179716A true JPH05179716A (en) | 1993-07-20 |
JPH0823181B2 JPH0823181B2 (en) | 1996-03-06 |
Family
ID=18390483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3347476A Expired - Fee Related JPH0823181B2 (en) | 1991-12-27 | 1991-12-27 | Metal fittings for joining horizontal members, horizontal materials to be joined to the fittings, and their joining method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0823181B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0813625A (en) * | 1994-06-28 | 1996-01-16 | Maruyama Jutaku:Kk | Joint structure and connector of building structural material |
JP2000129798A (en) * | 1998-10-29 | 2000-05-09 | Sanko Techno Co Ltd | Connecting structure of wood |
JP2018115491A (en) * | 2017-01-19 | 2018-07-26 | ミサワホーム株式会社 | Building structure |
CN108547379A (en) * | 2018-04-17 | 2018-09-18 | 西京学院 | A kind of assembled steel timber structure connecting node |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5856779A (en) * | 1981-09-24 | 1983-04-04 | 高野 政晴 | Five-articulated link robot |
JPS6345442U (en) * | 1986-09-12 | 1988-03-26 | ||
JPH022810U (en) * | 1988-06-17 | 1990-01-10 |
-
1991
- 1991-12-27 JP JP3347476A patent/JPH0823181B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5856779A (en) * | 1981-09-24 | 1983-04-04 | 高野 政晴 | Five-articulated link robot |
JPS6345442U (en) * | 1986-09-12 | 1988-03-26 | ||
JPH022810U (en) * | 1988-06-17 | 1990-01-10 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0813625A (en) * | 1994-06-28 | 1996-01-16 | Maruyama Jutaku:Kk | Joint structure and connector of building structural material |
JP2000129798A (en) * | 1998-10-29 | 2000-05-09 | Sanko Techno Co Ltd | Connecting structure of wood |
JP2018115491A (en) * | 2017-01-19 | 2018-07-26 | ミサワホーム株式会社 | Building structure |
CN108547379A (en) * | 2018-04-17 | 2018-09-18 | 西京学院 | A kind of assembled steel timber structure connecting node |
Also Published As
Publication number | Publication date |
---|---|
JPH0823181B2 (en) | 1996-03-06 |
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