JP2000355980A - Reinforcing fittings for column and reinforceing method - Google Patents
Reinforcing fittings for column and reinforceing methodInfo
- Publication number
- JP2000355980A JP2000355980A JP11171053A JP17105399A JP2000355980A JP 2000355980 A JP2000355980 A JP 2000355980A JP 11171053 A JP11171053 A JP 11171053A JP 17105399 A JP17105399 A JP 17105399A JP 2000355980 A JP2000355980 A JP 2000355980A
- Authority
- JP
- Japan
- Prior art keywords
- column
- plate
- bolt
- axial direction
- nut
- 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.)
- Pending
Links
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、土台と柱、柱と
梁及び柱と胴差などの組付け部分に、接合を補強するた
めに使用する柱の補強金具及び補強方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a column reinforcing metal fitting and a reinforcing method used to reinforce a joint to a base and a column, a column and a beam, a column and a body, and the like.
【０００２】[0002]
【従来の技術】従来、土台と柱、柱と梁及び柱と胴差な
どの組付け部分は、補強金具で補強されるのが一般的で
ある。例えば、図９は、種々の従来例を１つの図面内に
示した斜視図であり、符号２１は基礎、２２は土台、
Ａ、Ｂ、Ｃ、Ｄ及びＥは柱、２３は胴差、２４はアンカ
ーボルトを示す。2. Description of the Related Art Conventionally, mounting parts such as a base and a column, a column and a beam, and a column and a trunk are generally reinforced by reinforcing metal fittings. For example, FIG. 9 is a perspective view showing various conventional examples in one drawing, in which reference numeral 21 is a foundation, 22 is a base,
A, B, C, D and E are columns, 23 is a trunk difference, and 24 is an anchor bolt.
【０００３】補強金具として、柱Ａはかすがい２５の場
合を示し、柱Ｂ及びＤはかど金物２６の場合を示し、柱
Ｃはひら金物２７の場合を示し、柱Ｅは山形プレート２
８の場合を示す。[0003] As the reinforcing metal fittings, the column A shows the case of the chamfer 25, the columns B and D show the case of the corner metal 26, the column C shows the case of the palm metal 27, and the column E shows the chevron plate 2.
8 is shown.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、前記補
強金具で、かすがい２５は、両端の尖鋭部が釘状に打ち
込まれて取付けられ、かど金物２６、ひら金物２７及び
山形プレート２８は、ねじや釘で取付けられている。従
って、柱Ａ、Ｂ、Ｃ、Ｄ、Ｅ、胴差２３等から受ける荷
重（負荷）は、かすがい２５では打ち込まれた両端の尖
鋭部であり、かど金物２６、ひら金物２７及び山形プレ
ート２８はねじや釘で支持されるものである。However, with the above-mentioned reinforcing metal fittings, the sharpening 25 is attached by driving the sharp portions at both ends into nails, and the corner fittings 26, the palm fittings 27 and the angle plate 28 are formed by screws or the like. Installed with nails. Therefore, the loads (loads) received from the columns A, B, C, D, E, the stud 23 and the like are the sharp portions at both ends which are driven in the cap 25, and the corner hardware 26, the palm hardware 27 and the chevron plate 28 Is supported by screws or nails.
【０００５】即ち、かすがい２５の両端の尖鋭部にし
ろ、ねじや釘にしろ、いずれも支持する部分は線条体で
あって、柱との接触面積は柱の軸方向には線条の少ない
ものとなる。従って、これに負荷がかかると細い線条で
あるため、柱の繊維を破壊し柱の軸方向に動きやすく、
地震時のように大きな負荷がかかると繊維を破壊し繊維
間を柱の軸方向に移動し、支持力が低下したり、支持力
をなくす結果となり、補強力の信頼度が低い課題があ
る。[0005] That is, the support portion, whether it is a sharp portion, a screw or a nail at both ends of the cap 25, is a striated body, and the contact area with the column is such that the area of contact of the striate in the axial direction of the column is Less. Therefore, when a load is applied to this, it is a thin filament, so it breaks the fiber of the column and easily moves in the axial direction of the column,
When a large load is applied as in the case of an earthquake, the fibers break and move between the fibers in the axial direction of the column, resulting in a decrease in the supporting force or a loss of the supporting force, and there is a problem that the reliability of the reinforcing force is low.
【０００６】特に、従来の金物２６、２７、２８のよう
に、柱（木材）の外部からねじ（ボルト）や釘等で接合
するものは、その保持力によって大きなばらつきがあ
り、特に、耐力壁に使用されている管柱と土台及び梁の
補強において限界があり、耐力壁の壁倍率アップに制約
を受けているのが現状である。[0006] In particular, in the case of the conventional metal fittings 26, 27, and 28, which are joined by screws (bolts) or nails from the outside of the pillar (wood), there is a large variation due to the holding force. At present, there is a limit in the reinforcement of pipe columns, foundations, and beams used in the construction, and there is a limitation in increasing the wall magnification of the load-bearing wall.
【０００７】本発明は、このような課題を解決するため
に提案されたものであり、その目的は、負荷を面状体で
支持することによって柱の木材繊維も破壊されにくく剪
断力が大きく、地震にも強く補強の信頼性が高い柱の補
強金具及び補強方法を提供することにある。The present invention has been proposed to solve such a problem, and an object of the present invention is to support a load with a sheet-like body so that a wood fiber of a column is hardly broken and a shear force is large. It is an object of the present invention to provide a reinforcing metal fitting and a reinforcing method for a pillar which is strong against earthquakes and has high reliability of reinforcement.
【０００８】[0008]
【課題を解決するための手段】前記目的を達成するた
め、本発明の柱の補強金具は、基端側にナット又はボル
トが固設され、適所に長孔が穿設され、柱の軸方向に挿
入されるプレート本体と、前記柱の軸方向に挿入された
プレート本体の長孔に、柱の軸方向に対し直交する方向
から嵌入されるくさびプレートと、前記プレート本体の
ナット又はボルトに螺合して、前記プレート本体を被取
付部材に固着するボルト又はナットとからなることを特
徴とする。In order to achieve the above-mentioned object, according to the present invention, there is provided a column-reinforcement metal fitting in which a nut or a bolt is fixedly provided on a base end side, a long hole is formed in an appropriate position, and a column-direction axial direction is provided. A wedge plate inserted into a long hole of the plate main body inserted in the axial direction of the column from a direction perpendicular to the axial direction of the column, and a nut or bolt of the plate main body. It is characterized by comprising a bolt or a nut for fixing the plate body to the member to be mounted.
【０００９】また、本発明の柱の補強方法は、基端側に
ナット又はボルトが固設され、適所に長孔が穿設され、
柱の軸方向に挿入されるプレート本体と、前記柱の軸方
向に挿入されたプレート本体の長孔に、柱の軸方向に対
し直交する方向から嵌入されるくさびプレートと、前記
プレート本体のナット又はボルトに螺合して、前記プレ
ート本体を被取付部材に固着するボルト又はナットとか
らなる補強金具を用いて柱を補強する方法であって、被
取付部材の柱の取付け面に前記プレート本体を立設し、
被取付部材の柱を取付ける反対面側から、プレート本体
のナット又はボルトにボルト又はナットを螺合してプレ
ート本体を固定し、柱はこのプレート本体を柱の端面か
ら軸方向に向けて穿設されたプレート挿入孔に挿入して
被取付部材上に立設し、しかる後前記柱の軸方向に挿入
されたプレート本体の長孔に、柱の軸方向に対し直交す
る方向からくさびプレートを嵌入することを特徴とす
る。Further, according to the method of reinforcing a column of the present invention, a nut or a bolt is fixedly provided on a base end side, and a long hole is formed in an appropriate place.
A plate main body inserted in the axial direction of the column, a wedge plate inserted into a long hole of the plate main body inserted in the axial direction of the column from a direction perpendicular to the axial direction of the column, and a nut of the plate main body Or a bolt or nut that is screwed to a bolt to fix the plate body to a member to be mounted. Erected,
Screw the bolt or nut onto the nut or bolt of the plate body to fix the plate body from the opposite side where the pillar of the member to be mounted is attached, and drill the pillar body from the end face of the pillar in the axial direction. The wedge plate is inserted from the direction perpendicular to the axial direction of the column into the elongated hole of the plate body inserted in the axial direction of the column. It is characterized by doing.
【００１０】[0010]
【発明の実施の形態】以下、この発明の実施の形態につ
いて図面を参照して詳細に説明する。図１はこの発明の
実施の形態を示す柱の補強金具の斜視図、図２はこの発
明の実施の形態を示す柱の補強金具の使用状態を示す斜
視図、図３はこの発明の実施の形態を示す柱の補強金具
の使用状態を示す断面図である。Embodiments of the present invention will be described below in detail with reference to the drawings. FIG. 1 is a perspective view of a pillar reinforcing bracket showing an embodiment of the present invention, FIG. 2 is a perspective view showing a use state of a pillar reinforcing bracket showing an embodiment of the present invention, and FIG. 3 is an embodiment of the present invention. It is sectional drawing which shows the use condition of the reinforcing metal fitting of the pillar which shows a form.
【００１１】同図において、この発明にかかる柱の補強
金具１００は、プレート本体１、くさびプレート４及び
ボルト６で構成される。In FIG. 1, a column reinforcing bracket 100 according to the present invention comprises a plate body 1, a wedge plate 4 and bolts 6.
【００１２】プレート本体１は、基端（下端）側中央に
ナット２が固着され、上方には水平方向に長孔３が穿設
されており、被取付部材、例えば土台７に立設された後
に柱８の底（端）面から軸方向に挿入されるものであ
る。くさびプレート４は、先端側の少なくとも一面が傾
斜面５となっており、前記柱８の軸方向に挿入されたプ
レート本体１の長孔３に、柱の外部から柱の軸方向に対
し直交方向に嵌入されるものである。ボルト６は、被取
付部材である土台７の裏側（底面側）７ｂから挿入され
て、土台７の上面７ａに立設されたプレート本体１のナ
ット２に螺合して、プレート本体１を土台７に固定する
ものである。The plate body 1 has a nut 2 fixed at the center of the base end (lower end) side and an elongated hole 3 formed in the upper direction in the horizontal direction. It is later inserted in the axial direction from the bottom (end) surface of the pillar 8. At least one surface of the wedge plate 4 on the tip end side is an inclined surface 5. The wedge plate 4 is inserted into the elongated hole 3 of the plate body 1 inserted in the axial direction of the column 8 in a direction orthogonal to the axial direction of the column from outside the column. It is to be inserted into. The bolt 6 is inserted from the back side (bottom side) 7 b of the base 7, which is a member to be attached, and screwed into the nut 2 of the plate main body 1 erected on the upper surface 7 a of the base 7, and the plate main body 1 is 7 is fixed.
【００１３】次に前記柱の補強金具１００を用いての補
強方法について図２及び図３を参照して説明する。ま
ず、被取付部材である土台７の上面に、プレート本体１
を立設する。このプレート本体１のナット２に向けて土
台７の下面（底面側）からボルト６を挿入して螺合し、
土台７にプレート本体１を固定する。ボルト６の土台７
への挿入に際しては、土台７に予め孔１０が穿設されて
おり、ボルト６はこの孔１０を介してナット２に螺合さ
れる。Next, a method of reinforcing the column using the metal fitting 100 will be described with reference to FIGS. First, the plate body 1 is placed on the upper surface of the base 7 which is the attached member.
Is established. A bolt 6 is inserted from the lower surface (bottom side) of the base 7 toward the nut 2 of the plate body 1 and screwed together.
The plate body 1 is fixed to the base 7. Base 7 for bolt 6
At the time of insertion into the base 7, a hole 10 is formed in the base 7 in advance, and the bolt 6 is screwed into the nut 2 through the hole 10.
【００１４】次に前記土台７に固定されて立設されたプ
レート本体１部分に柱８を立設する。この時柱８には底
面（端面）から軸方向に向けて孔１１が穿設されてお
り、柱８はこの孔１１に前記プレート本体１を挿入して
立設する。Next, a column 8 is erected on the plate body 1 fixed to the base 7 and erected. At this time, a hole 11 is bored in the column 8 from the bottom surface (end surface) in the axial direction, and the column 8 stands up by inserting the plate body 1 into the hole 11.
【００１５】最後に前記立設された柱８の軸方向に挿入
されたプレート本体１の長孔３に、くさびプレート４を
柱８の外側から柱８の軸方向に対し直交方向に嵌入す
る。この時、柱８にはプレート本体１の長孔３に対応す
る部分に向けで孔９が穿設されており、くさびプレート
４はこの孔９を介して嵌入される。このくさびプレート
４を嵌入すると、くさびプレート４の先端傾斜面５によ
って柱８は土台７に向けて押し下げられ密接する。Finally, a wedge plate 4 is fitted into the elongated hole 3 of the plate body 1 inserted in the axial direction of the standing column 8 in a direction perpendicular to the axial direction of the column 8 from outside the column 8. At this time, a hole 9 is formed in the column 8 toward a portion corresponding to the long hole 3 of the plate body 1, and the wedge plate 4 is fitted through the hole 9. When the wedge plate 4 is fitted, the column 8 is pushed down toward the base 7 by the inclined surface 5 at the tip end of the wedge plate 4 to come into close contact therewith.
【００１６】次に本発明の変形例を説明する。図４は本
発明の変形例を示す断面図であり、本例はプレート本体
１が被取付部材である土台７に埋設されて立設されたも
のであり、他は前記実施の形態と同様であるので同一符
号を付して説明は省略する。Next, a modification of the present invention will be described. FIG. 4 is a cross-sectional view showing a modified example of the present invention. In this example, the plate main body 1 is buried and erected in a base 7 which is a member to be attached, and the rest is the same as the above-described embodiment. Therefore, the same reference numerals are given and the description is omitted.
【００１７】図５は本発明の他の変形例を示す断面図で
あり、本例はプレート本体１が被取付部材である土台７
に埋設されて立設され、さらにボルトが基礎１３に埋設
されたアンカーボルト１６を使用した場合であって、他
は前記実施の形態と同様であるので同一符号を付して説
明は省略する。FIG. 5 is a sectional view showing another modified example of the present invention. In this example, a base 7 in which the plate body 1 is a member to be mounted is shown.
In this case, the anchor bolts 16 are embedded and erected, and the bolts are embedded in the foundation 13. The other components are the same as those in the above-described embodiment, and the same reference numerals are given and the description is omitted.
【００１８】図６は本発明のさらに他の変形例を示す断
面図であり、本例はプレート本体１を被取付部材である
土台７の上面に立設したもので、他は図５と同様であ
る。FIG. 6 is a sectional view showing still another modification of the present invention. In this embodiment, the plate main body 1 is erected on the upper surface of a base 7 as a member to be mounted, and the other parts are the same as those in FIG. It is.
【００１９】図７及び図８は本発明のさらに他の変形例
を示す断面図で、本例は胴差（梁）１４の上下両方に柱
８を取付ける場合を示し、図７はプレート本体１が胴差
１４に埋設されて設けられた場合、図８はプレート本体
１が胴差１４に埋設されず取付けられた場合であり、他
は前記実施の形態と同様であるので同一符号を付して詳
しい説明は省略する。FIGS. 7 and 8 are cross-sectional views showing still another modification of the present invention. This embodiment shows a case where columns 8 are attached to both the upper and lower sides of a waist (beam) 14, and FIG. FIG. 8 shows a case where the plate main body 1 is mounted without being embedded in the body gap 14, and the other parts are the same as those in the above embodiment. Detailed description is omitted.
【００２０】なお、本発明は前記実施の形態に限定され
るものではなく，本発明の要旨を逸脱しない範囲で種々
の変形が許されるものである。例えば、プレート本体１
にはナット２に代えてボルトを固設し、ナットを螺合し
て取付けるようにしてもよい。It should be noted that the present invention is not limited to the above embodiment, and various modifications are allowed without departing from the gist of the present invention. For example, plate body 1
Instead of the nut 2, a bolt may be fixedly provided, and the nut may be screwed and attached.
【００２１】しかして本発明によれば、くさびプレート
４が柱８の内部において木材繊維を広い面にて縦方向
（軸方向）に保持するので、繊維方向の剪断力が大きく
なり、柱８と土台７、胴差（梁）１４との緊締力も向上
し、補強の信頼性が向上するし、耐震性能も高くなる。
特に、剪断力は、くさびプレート４の面の広さ、プレー
ト本体１の長さ及び長孔３の位置等を調整することによ
って強さの調整が可能で、必要強度を満足させることが
できる。According to the present invention, however, the wedge plate 4 holds the wood fibers in the longitudinal direction (axial direction) on a wide surface inside the pillar 8, so that the shear force in the fiber direction increases, and The tightening force between the base 7 and the body difference (beam) 14 is also improved, the reliability of reinforcement is improved, and the seismic performance is also increased.
In particular, the shear force can be adjusted in strength by adjusting the width of the surface of the wedge plate 4, the length of the plate body 1, the position of the slot 3, and the like, and the required strength can be satisfied.
【００２２】[0022]
【発明の効果】以上詳細に説明した通り、本発明は、く
さびプレートが面状体であり、柱の内部において木材繊
維を広い面にて縦方向（軸方向）に保持するので、繊維
方向の剪断力が大きくなり、柱の支持力が大きくなる
し、柱と土台、胴差、梁などとの緊締力も向上する。従
って、補強の信頼性が向上するし耐震性能も高くなる
し、耐力壁の壁倍率もアップできる。As described in detail above, the present invention is characterized in that the wedge plate is a planar body and holds the wood fibers in a longitudinal direction (axial direction) on a wide surface inside the pillar, so that the The shearing force is increased, the supporting force of the column is increased, and the tightening force between the column and the base, body difference, beam, etc. is also improved. Therefore, the reliability of the reinforcement is improved, the seismic performance is improved, and the wall magnification of the load-bearing wall can be increased.
【００２３】しかも、剪断力の強度は、くさびプレート
の面の広さ、プレート本体の長さ及び長孔の位置などを
調整することによって調整が可能であるので、必要とす
る強度を自由に設計できる。In addition, the strength of the shearing force can be adjusted by adjusting the width of the surface of the wedge plate, the length of the plate body, the position of the long hole, etc., so that the required strength can be freely designed. it can.
【図１】この発明の実施の形態を示す柱の補強金具の斜
視図である。FIG. 1 is a perspective view of a column reinforcing metal fitting according to an embodiment of the present invention.
【図２】この発明の実施の形態を示す柱の補強金具の使
用状態を示す斜視図である。FIG. 2 is a perspective view illustrating a use state of a pillar reinforcing metal according to the embodiment of the present invention.
【図３】この発明の実施の形態を示す柱の補強金具の使
用状態を示す断面図である。FIG. 3 is a cross-sectional view illustrating a use state of a column reinforcing metal fitting according to the embodiment of the present invention.
【図４】本発明の変形例を示す断面図である。FIG. 4 is a sectional view showing a modification of the present invention.
【図５】本発明の他の変形例を示す断面図である。FIG. 5 is a sectional view showing another modification of the present invention.
【図６】本発明のさらに他の変形例を示す断面図であ
る。FIG. 6 is a sectional view showing still another modified example of the present invention.
【図７】本発明のさらに他の変形例を示す断面図であ
る。FIG. 7 is a sectional view showing still another modified example of the present invention.
【図８】本発明のさらに他の変形例を示す断面図であ
る。FIG. 8 is a sectional view showing still another modified example of the present invention.
【図９】従来例を示す斜視図である。FIG. 9 is a perspective view showing a conventional example.
１ プレート本体 ２ ナット ３ 長孔 ４ くさびプレート ５ 傾斜面 ６ ボルト ７ 被取付部材としての土台 ８ 柱 １４ 胴差（梁） １６ アンカーボルト DESCRIPTION OF SYMBOLS 1 Plate main body 2 Nut 3 Slot 4 Wedge plate 5 Inclined surface 6 Bolt 7 Base as a member to be attached 8 Column 14 Body difference (beam) 16 Anchor bolt
Claims (2)
適所に長孔が穿設され、柱の軸方向に挿入されるプレー
ト本体と、前記柱の軸方向に挿入されたプレート本体の
長孔に、柱の軸方向に対し直交する方向から嵌入される
くさびプレートと、前記プレート本体のナット又はボル
トに螺合して、前記プレート本体を被取付部材に固着す
るボルト又はナットとからなることを特徴とする柱の補
強金具。1. A nut or bolt is fixedly mounted on a base end side,
An elongated hole is drilled in place, and the plate body inserted in the axial direction of the pillar and the elongated hole of the plate body inserted in the axial direction of the pillar are fitted from a direction perpendicular to the axial direction of the pillar. A reinforcing metal fitting for a column, comprising: a wedge plate; and a bolt or nut screwed into a nut or bolt of the plate body to fix the plate body to a member to be mounted.
適所に長孔が穿設され、柱の軸方向に挿入されるプレー
ト本体と、前記柱の軸方向に挿入されたプレート本体の
長孔に、柱の軸方向に対し直交する方向から嵌入される
くさびプレートと、前記プレート本体のナット又はボル
トに螺合して、前記プレート本体を被取付部材に固着す
るボルト又はナットとからなる補強金具を用いて柱を補
強する方法であって、 被取付部材の柱の取付け面に前記プレート本体を立設
し、被取付部材の柱を取付ける反対面側から、プレート
本体のナット又はボルトにボルト又はナットを螺合して
プレート本体を固定し、柱はこのプレート本体を柱の端
面から軸方向に向けて穿設されたプレート挿入孔に挿入
して被取付部材上に立設し、しかる後前記柱の軸方向に
挿入されたプレート本体の長孔に、柱の軸方向に対し直
交する方向からくさびプレートを嵌入することを特徴と
する柱の補強方法。2. A nut or bolt is fixedly mounted on the base end side,
An elongated hole is drilled in place, and the plate body inserted in the axial direction of the pillar and the elongated hole of the plate body inserted in the axial direction of the pillar are fitted from a direction perpendicular to the axial direction of the pillar. A method for reinforcing a column using a reinforcing metal fitting comprising a wedge plate and a bolt or nut screwed to a nut or bolt of the plate body and fixing the plate body to a member to be mounted, comprising: The plate main body is erected on the mounting surface of the column, and the bolt or nut is screwed into the nut or bolt of the plate main body from the opposite side where the column of the member to be mounted is mounted, and the plate main body is fixed. The plate main body is inserted into a plate insertion hole drilled in the axial direction from the end face of the column and erected on the attached member, and then into the long hole of the plate main body inserted in the axial direction of the column, With respect to the axial direction of the pillar A method for reinforcing a column, comprising inserting a wedge plate from a direction perpendicular to the column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11171053A JP2000355980A (en) | 1999-06-17 | 1999-06-17 | Reinforcing fittings for column and reinforceing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11171053A JP2000355980A (en) | 1999-06-17 | 1999-06-17 | Reinforcing fittings for column and reinforceing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2000355980A true JP2000355980A (en) | 2000-12-26 |
Family
ID=15916213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11171053A Pending JP2000355980A (en) | 1999-06-17 | 1999-06-17 | Reinforcing fittings for column and reinforceing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2000355980A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5416296B1 (en) * | 2013-03-13 | 2014-02-12 | 孝典 佐藤 | Hole-down hardware joint structure |
| JP6214022B1 (en) * | 2017-03-17 | 2017-10-18 | 株式会社エヌ・シー・エヌ | Joining bracket set, joining structure of a wooden building structure using the joining bracket set, and wooden building |
| JP2018155088A (en) * | 2017-08-04 | 2018-10-04 | 株式会社エヌ・シー・エヌ | Joint metal set, junction structure for structural skeleton of wooden building using the joint metal set, and wooden building |
| CN111593816A (en) * | 2020-06-09 | 2020-08-28 | 河南邦特威机电设备有限公司 | Steel construction building connects corner portion reinforced structure |
| CN112027884A (en) * | 2020-09-11 | 2020-12-04 | 中国电建集团山东电力建设第一工程有限公司 | Lifting lug structure optimization method for large plate girder and lifting lug |
-
1999
- 1999-06-17 JP JP11171053A patent/JP2000355980A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5416296B1 (en) * | 2013-03-13 | 2014-02-12 | 孝典 佐藤 | Hole-down hardware joint structure |
| JP6214022B1 (en) * | 2017-03-17 | 2017-10-18 | 株式会社エヌ・シー・エヌ | Joining bracket set, joining structure of a wooden building structure using the joining bracket set, and wooden building |
| JP2018155088A (en) * | 2017-08-04 | 2018-10-04 | 株式会社エヌ・シー・エヌ | Joint metal set, junction structure for structural skeleton of wooden building using the joint metal set, and wooden building |
| CN111593816A (en) * | 2020-06-09 | 2020-08-28 | 河南邦特威机电设备有限公司 | Steel construction building connects corner portion reinforced structure |
| CN111593816B (en) * | 2020-06-09 | 2021-11-30 | 上海沪江建筑工程有限公司 | Steel construction building connects corner portion reinforced structure |
| CN112027884A (en) * | 2020-09-11 | 2020-12-04 | 中国电建集团山东电力建设第一工程有限公司 | Lifting lug structure optimization method for large plate girder and lifting lug |
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