JP3533521B2 - Joint structure and panel - Google Patents
Joint structure and panelInfo
- Publication number
- JP3533521B2 JP3533521B2 JP2000205551A JP2000205551A JP3533521B2 JP 3533521 B2 JP3533521 B2 JP 3533521B2 JP 2000205551 A JP2000205551 A JP 2000205551A JP 2000205551 A JP2000205551 A JP 2000205551A JP 3533521 B2 JP3533521 B2 JP 3533521B2
- Authority
- JP
- Japan
- Prior art keywords
- plate
- panel
- wire rod
- assembly
- joint
- 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.)
- Expired - Lifetime
Links
Landscapes
- Load-Bearing And Curtain Walls (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、部材同士を接合す
る時の接合部の構造及び接合可能なパネルに関するもの
である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a joint portion when joining members and a panel that can be joined.
【０００２】[0002]
【従来の技術】従来のコンクリート構造物の接合部の構
造は、例えばコンクリート構造物から真っ直ぐに突出し
た鉄筋を、接合する構造物の鉄筋と繋いで、構造物間にコ
ンクリートやモルタルを打設して構築する。
また、プレキャスト・コンクリートブロック同士を接合
するには、各ブロックから真っ直ぐに突出する鉄筋をラ
ップして、目地の間にコンクリートを打設して接続して
いた。2. Description of the Related Art A conventional structure of a joint portion of a concrete structure is, for example, connecting a reinforcing bar projecting straight from a concrete structure to a reinforcing bar of a structure to be joined and placing concrete or mortar between the structures. Build. Further, in order to join the precast concrete blocks to each other, the reinforcing bars projecting straight from each block were wrapped, and concrete was placed between the joints for connection.
【０００３】[0003]
【本発明が解決しようとする課題】前記した従来の接合
部の構造及びパネルにあっては、次のような問題点があ
る。
＜イ＞各部材から突出する鉄筋を繋ぐ場合は、鉄筋を一
本づつ繋ぐ必要があり、手間と時間がかかる。
＜ロ＞継手用鉄筋を各部材に確実に定着するには、鉄筋
の定着長を長くする必要がある。このため、鉄筋の使用量
が増える。また、接合部付近の鉄筋量が多くなり、コンク
リートを確実に充填するためには、締め固めを充分に行
うなどの対策が必要になる。
＜ハ＞直線状の鉄筋とコンクリートだけの接合部の構造
では、接合部が構造物の弱部となりやすい。
＜ニ＞プレキャスト・ブロックを接合する場合は、接合
面が一致するように、据付を慎重に行う必要がある。The conventional structure and panel of the above-mentioned joint has the following problems. <B> When connecting the reinforcing bars protruding from the respective members, it is necessary to connect the reinforcing bars one by one, which takes time and effort. <B> In order to securely fix the joint reinforcing bar to each member, it is necessary to lengthen the fixing length of the reinforcing bar. Therefore, the amount of rebar used increases. In addition, the amount of rebar in the vicinity of the joint increases, and in order to reliably fill the concrete, it is necessary to take measures such as sufficient compaction. <C> In the structure of the joint portion composed only of the linear reinforcing bar and concrete, the joint portion is likely to be a weak portion of the structure. <D> When joining precast blocks, it is necessary to carefully install the precast blocks so that the joining surfaces match.
【０００４】[0004]
【本発明の目的】本発明は上記したような従来の問題を
解決するためになされたもので、簡単に接合できる接合
部の構造及びパネルを提供することを目的とする。また
は、接合部が構造物の耐力的な弱部とならない接合部の
構造及びパネルを提供することを目的とする。または、
正確な位置に簡単に接合できる接合部の構造及びパネル
を提供することを目的とする。本発明は、これらの目的
の少なくとも一つを達成するものである。SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned conventional problems, and an object of the present invention is to provide a structure and panel of a joint portion which can be easily joined. Another object of the present invention is to provide a joint structure and a panel in which the joint does not become a weak and weak portion of the structure. Or
An object of the present invention is to provide a joint structure and a panel that can be easily joined to an accurate position. The present invention achieves at least one of these objectives.
【０００５】[0005]
【課題を解決するための手段】上記のような目的を達成
するために、本発明の接合部の構造は、部材同士を接合
する時の接合部の構造において、部材の接合する端面に
は、端面を一辺として閉じた空間を形成する線材であっ
て、所定の間隔で配置された線材からなる接合具を取り
付け、各部材の接合する端面から突出する接合具同士を
重ね、部材間に充填材を配置したことを特徴とするもの
である。ここで、各部材の接合する端面から突出する接
合具同士を重ねて形成された貫通した空間に、接合棒材
を配置することも可能である。
また、本発明のパネルは、板材の端面に接合具を取り付け
たパネルであって、前記接合具は板材端面に所定の間隔
で配置された線材からなり、前記線材は板材端面を一辺
として閉じた空間を形成することを特徴とするものであ
る。
ここで、前記線材は環状で、板材内部に線材の一部を埋設
することができる。更に、前記接合具は板材端面に沿って
配置した螺旋状線材の一部を板材に埋設して形成するこ
ともできる。
そして、これらのパネルの前記板材の周辺部に組立材を
取り付けることもできる。この組立材は断面が二辺から
なり、一辺が板材の表面に取り付けられ、他辺が板材から
突出した位置に配置される。
また、上記の組立材を取り付けたパネルを接続する接合
部の構造において、前記組立材の板材に取り付けられて
いない辺同士を突き合わせ、板材と組立材に囲まれた隙
間に充填材を注入して、接合部の構造を構築することも
できる。In order to achieve the above-mentioned object, the structure of the joint portion of the present invention is the structure of the joint portion when the members are joined to each other. A wire rod which forms a closed space with one end face as one side, and a fitting made of wire rods arranged at a predetermined interval is attached, and the joining members protruding from the end face to which each member is joined are overlapped with each other, and a filling material is provided between the members. Is arranged. Here, it is also possible to arrange the joining rod in a space formed by penetrating the joining tools protruding from the joining end faces of the respective members. Further, the panel of the present invention is a panel in which a joining tool is attached to an end surface of a plate material, the joining tool is composed of wire rods arranged at a predetermined interval on the plate material end face, and the wire rod is closed with the plate material end face as one side. It is characterized by forming a space. Here, the wire is annular and a part of the wire can be embedded inside the plate. Further, the joining tool may be formed by embedding a part of the spiral wire rod arranged along the end face of the plate member in the plate member. Then, the assembly material can be attached to the peripheral portion of the plate material of these panels. This assembly material has a cross section with two sides, one side is attached to the surface of the plate material, and the other side is arranged at a position protruding from the plate material. Further, in the structure of the joint connecting the panels to which the assembly material is attached, the sides of the assembly material that are not attached to the plate material are butted against each other, and the filler is injected into the gap surrounded by the plate material and the assembly material. , It is also possible to build the structure of the joint.
【０００６】[0006]
【本発明の実施の形態】以下図面を参照しながら本発明
の実施の形態について説明する。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings.
【０００７】＜イ＞接合具
図１に板材３に接合具２を取り付けたパネル１の斜視図
を示す。
接合具２は、板材３の端面３１に所定の間隔で配置され
た複数の線材２１からなる。線材２１は、コンクリートに
よく付着する異形鉄筋等を使用するのが好ましい。
線材２１は、端面を一辺として閉じた空間を形成する。例
えば、環状の鉄筋の一部を板材３に埋設すると、板材から
Ｕ字型の線材２１が突出する。Ｕ字型の両端部には、板材
３の端面３１が位置するので、線材２１は端面を一辺と
して閉じた空間を形成することになる。突出した線材２
１の形状は、Ｕ字型に限られず、半円形、四角形、三角形で
もよい。
また、Ｕ字型の線材２１を使用して、線材２１の両端部を
板材３に定着することもできる。
なお、接合具２を螺旋状線材２３で構成することも可能
である。この場合、螺旋状線材２３を板材端面３１に沿っ
て配置し、その一部を板材３に埋設する。図３に螺旋状線
材２３で構成される接合具の取り付け状態図を示す。
接合具２の板材３側には、必要に応じて定着棒材３３を
配置する。
また、線材が形成する閉合空間の開口方向を、板材３の厚
さ方向にすることも可能である。図９に線材の取り付け
実施例を示す。<A> Joining Tool FIG. 1 shows a perspective view of a panel 1 in which a joining tool 2 is attached to a plate member 3. The joining tool 2 is composed of a plurality of wire rods 21 arranged on the end face 31 of the plate member 3 at predetermined intervals. As the wire rod 21, it is preferable to use a deformed rebar or the like that adheres well to concrete. The wire rod 21 forms a closed space with the end face as one side. For example, when a part of the annular reinforcing bar is embedded in the plate member 3, the U-shaped wire rod 21 projects from the plate member. Since the end faces 31 of the plate member 3 are located at both ends of the U-shape, the wire rod 21 forms a closed space with the end faces as one side. Protruding wire rod 2
The shape of 1 is not limited to the U shape, but may be a semicircle, a quadrangle, or a triangle. Alternatively, the U-shaped wire 21 may be used to fix both ends of the wire 21 to the plate material 3. It is also possible to configure the joining tool 2 with the spiral wire rod 23. In this case, the spiral wire rod 23 is arranged along the plate end face 31, and a part of the spiral wire rod 23 is embedded in the plate member 3. FIG. 3 shows an attachment state diagram of the joining tool composed of the spiral wire rod 23. The fixing rod 33 is arranged on the plate 3 side of the joining tool 2 as required. Further, the opening direction of the closed space formed by the wire material can be made the thickness direction of the plate material 3. FIG. 9 shows a wire rod mounting embodiment.
【０００８】＜ロ＞接合部の構造
図２に対向する部材同士を接合する時の接合部の構造の
断面図を示す。ここで、部材とは、板材、棒材、立方体、直方
体などを含むものをいう。
一方の部材（板材３ａ）から突出する接合具２ａが他方
の部材（板材３ｂ）から突出する接合具２ｂに重なるよ
うに部材（板材３）を配置する。この結果、互いの接合具
２が重なり、貫通した空間を形成される。つまり、板材の
端面３１に沿う方向（図２の紙面直角方向）に投影した
場合に、両板材の接合具（２ａ、２ｂ）に囲まれる空間を
接合部に形成する。
上記の貫通した空間に、必要に応じて接合棒材２２を配
置する。
板材間の隙間には、充填材６を注入する。充填材６として
は、セメント系モルタル、樹脂系モルタル、コンクリート、
セメントミルク、繊維補強コンクリート等が使用できる。
繊維補強コンクリートの材料としては、例えば、セメン
トと珪石の粉末、シリカフューム、珪砂、高性能減水剤
に水を単位水量（出来上がりコンクリート容積１ｍ3当
たり）として１８０ｋｇ程度（水／セメントの比率が２
２％程度）を加えた高強度コンクリート・マトリックス
に、高強度鋼繊維を容積で２％程度混入して得られる圧
縮強度２００〜２２０ＭＰａ、曲げ強度４０〜４５ＭＰ
ａ、付着強度１０〜９０ＭＰａ、透気係数２．５×１０
-18ｍ2、吸水率０．０５ｋｇ／ｍ 3、塩分拡散係数０.０
２×１０-12ｍ2／ｓｅｃ、弾性係数５５ＧＰａの特性を
持つ繊維補強・超高強度コンクリートが使用できる。<B> Joint structure
FIG. 2 shows a structure of a joint portion when joining members facing each other.
A sectional view is shown. Here, the member means a plate material, a bar material, a cube, or a rectangular parallelepiped.
It includes the body and so on.
The joining tool 2a protruding from one member (plate material 3a) is the other
It will overlap the connector 2b protruding from the member (plate material 3b)
A member (plate material 3) is arranged. As a result, the joints of each other
The two are overlapped with each other to form a penetrating space. In other words,
The image was projected in the direction along the end surface 31 (the direction perpendicular to the paper surface of FIG. 2).
In this case, the space surrounded by the joining tools (2a, 2b)
Formed at the joint.
If necessary, place the joining rod 22 in the above-mentioned penetrated space.
Place.
The filler 6 is injected into the gap between the plate materials. As the filling material 6
Is cement mortar, resin mortar, concrete,
Cement milk, fiber reinforced concrete, etc. can be used.
Examples of materials for fiber reinforced concrete include cement.
And silica stone powder, silica fume, silica sand, high performance water reducing agent
Water in a unit of water (volume of finished concrete 1m3This
About 180 kg (water / cement ratio is 2)
High strength concrete matrix with 2% added)
The pressure obtained by mixing high-strength steel fiber in an amount of about 2% by volume.
Shrinkage strength 200-220MPa, bending strength 40-45MP
a, adhesive strength 10 to 90 MPa, air permeability coefficient 2.5 × 10
-18m2, Water absorption rate 0.05kg / m 3, Salinity diffusion coefficient 0.0
2 x 10-12m2/ Sec, elastic coefficient 55GPa
Fiber reinforced and ultra high strength concrete can be used.
【０００９】＜ハ＞板材
板材３は、基本的に平面が四角形の厚さが等しい板材で
ある。ここで、パネルを組み立てて任意の立体形状を構築
する場合には、平面が長方形、正方形の他に、台形の形状
や湾曲した板材なども使用できる。図８に湾曲した板材
の斜視図を示す。板材３は、例えばコンクリートで製作す
る。上述の繊維補強・超高強度コンクリートを使用する
こともできる。なお、上記の接合具２を定着でき、必要と
される構造性能を満たすものであれば、材料はコンクリ
ートに限られない。<C> Plate Material The plate material 3 is basically a plate material having a quadrangular plane and a uniform thickness. Here, when assembling the panels to construct an arbitrary three-dimensional shape, a trapezoidal shape or a curved plate material can be used in addition to the rectangular or square plane. FIG. 8 shows a perspective view of the curved plate material. The plate material 3 is made of concrete, for example. It is also possible to use the fiber-reinforced ultra-high strength concrete described above. The material is not limited to concrete as long as it can fix the above-mentioned joining tool 2 and satisfies the required structural performance.
【００１０】＜ニ＞パネル
パネル１は、板材３とその端面３１に取り付けた接合具
２から構成される。接合具２は、すべて（４面）の端面３
１に取り付けても、必要な端面３１にだけ取り付けても
よい。
パネル１は、上下左右方向に必要に応じて接続して使用
する。
図５に、パネルを接続した実施例を示す。
また、必要に応じて下記の組立材４を板材の周辺部３２
に取り付ける。
パネル１も上述した繊維補強・超高強度コンクリートで
製作することができる。図６にパネルの製作方法の説明
図を示す。
例えば、接合具２を取り付けた側面型枠５１を所定の形
状に組み立てる。ここで、側面型枠５１は、上述の繊維補
強コンクリート等で製作してコンクリート打設後も取り
外さずにパネルの一部としてもよい。また、転用可能な側
面型枠を使用することもできる。さらに、接合具２を配置
した後で側面型枠５１を取り付けてもよい。側面型枠５
１の下方には下面型枠５２を配置する。
そして、コンクリート５又は繊維補強コンクリートを打
設する。
このようにしてパネルを製作すれば、下面は平滑面とな
り、構造物の外側に使用できる。また、型枠を取り付けな
かった上面は、コンクリートが硬化する前に、砕石を散布
するか、棒を押し当てるなどして凹凸を付けて仕上げる
ことができる。この上面を内側にしてコンクリートを打
設すれば、パネルとコンクリートが一体化する。<D> Panel The panel 1 is composed of the plate member 3 and the joining tool 2 attached to the end face 31 thereof. The joining tool 2 has all (4) end faces 3
It may be attached to No. 1 or only to the required end face 31. The panel 1 is used by connecting in the vertical and horizontal directions as needed. FIG. 5 shows an embodiment in which panels are connected. In addition, if necessary, the following assembly material 4 is attached to the peripheral portion 32 of the plate material.
Attach to. The panel 1 can also be made of the fiber-reinforced / ultra-high strength concrete described above. FIG. 6 shows an explanatory view of the method for manufacturing the panel. For example, the side surface mold 51 to which the joining tool 2 is attached is assembled into a predetermined shape. Here, the side surface form 51 may be made of the above-mentioned fiber reinforced concrete or the like and may be a part of the panel without being removed even after the concrete is placed. In addition, it is possible to use a convertible side form. Further, the side surface form 51 may be attached after the joining tool 2 is arranged. Side form 5
A lower surface mold 52 is arranged below the unit 1. Then, concrete 5 or fiber reinforced concrete is placed. When the panel is manufactured in this manner, the lower surface becomes a smooth surface and can be used outside the structure. Also, the upper surface without the formwork can be finished by making unevenness by sprinkling crushed stones or pressing a rod before the concrete hardens. If concrete is placed with the upper surface facing inward, the panel and concrete will be integrated.
【００１１】＜ホ＞組立材
組立材３は、板材３の周辺部３２に配置して、パネルの接
合を容易にするための枠材である。
組立材３は、断面が二辺からなる枠材である。例えば、断
面がＬ型の山形鋼材４ａを使用する。接合部の傾斜角度
によって、山形鋼材の内角が鋭角なもの４ｂ、内角が鈍角
なもの４ｃを使用する。図１０に接合部が傾斜している
場合の組立材の配置図を示す。
組立材の一辺を板材の周辺部３２に沿うように配置す
る。組立材３は、例えば、板材３に設けた固定用孔３４と
固定具４１で、板材３に取り付ける。ここで、固定用孔３
４は、板材を製作するときに予め設けておくことも、板材
３を製作した後に穿孔してもよい。また、固定用孔３４は
貫通していても、袋状でもよい。
更に、固定用孔３４を設けないで万力などを使用して組
立材４を固定することもできる。
組立材の他辺は、板材３から突出した位置に配置する。突
出する長さは、対向するパネルを平面的に接合する場合
は、接合具２の突出長さの半分の長さより長くする。
図４に板材の周辺部に組立材を取り付けたパネルの斜視
図を示す。
なお、接合部の構造が直角部となる場合は、接合する板材
３間で組立材（４、４３）を共用することができる。図７
に接合部の構造が直角部となる場合の断面図を示す。<E> Assembly Material The assembly material 3 is a frame material that is arranged on the peripheral portion 32 of the plate material 3 to facilitate the joining of the panels. The assembly material 3 is a frame material having a cross section of two sides. For example, an angle steel material 4a having an L-shaped cross section is used. Depending on the inclination angle of the joint portion, a chevron-shaped steel material having an acute interior angle 4b and an obtuse interior angle 4c is used. FIG. 10 shows a layout of the assembly material when the joint is inclined. One side of the assembled material is arranged along the peripheral portion 32 of the plate material. The assembly member 3 is attached to the plate member 3 with the fixing holes 34 and the fixing members 41 provided in the plate member 3, for example. Here, fixing hole 3
4 may be provided in advance when the plate material is manufactured, or may be perforated after the plate material 3 is manufactured. Further, the fixing hole 34 may be penetrated or may have a bag shape. Further, the assembly member 4 can be fixed by using a vise without providing the fixing hole 34. The other side of the assembly material is arranged at a position protruding from the plate material 3. The protruding length is set to be longer than half the protruding length of the connector 2 when the opposing panels are joined in a plane. FIG. 4 shows a perspective view of a panel in which the assembly material is attached to the peripheral portion of the plate material. In addition, when the structure of the joining portion is a right-angled portion, the assembly material (4, 43) can be shared between the plate materials 3 to be joined. Figure 7
A cross-sectional view in the case where the structure of the joint is a right angle part is shown in FIG.
【００１２】＜ヘ＞パネルの組み立て
以下に、組立材４を使用した場合のパネル１の組み立て
方法について、図２を参照して説明する。
まず、対向するパネルの組立材４同士を接合する。つま
り、板材３から突出し、端面３１と略平行する面となる組
立材の面（Ｌ型の他辺）同士を接触させる。そして、組立
ボルト４２で締め付けて、組立材同士を密着させる。組立
材がなければ、パネル１を正確な位置に設置した後に、型
枠などを接合部に配置する必要がある。組立材４を使用
した場合、組立材が定規の役割をするため、接合するパネ
ル１を簡単に正確な位置に誘導することができる。また、
接合部の幅も所定の幅とすることができる。
ここで、接合具２同士は、線材２１毎につなぎあわせる必
要がない。このため、接合のためのパネルの組立作業を簡
単に行うことができる。
そして、必要に応じて接合棒材２２を、接合具（２ａ、２
ｂ）同士を重ねて形成された貫通した空間に挿入する。
その後、組立材４と端面３１に囲まれた隙間に、充填材６
を注入する。ここで、組立材４は型枠の役割も果たす。組
立材４は充填材を注入した後に取り外し、他に転用する
こともできる。<F> Assembling of Panel Hereinafter, a method of assembling the panel 1 using the assembly material 4 will be described with reference to FIG. First, the assembly materials 4 of the opposing panels are joined. That is, the surfaces (the other side of the L-shape) of the assembly material, which are the surfaces protruding from the plate material 3 and substantially parallel to the end surface 31, are brought into contact with each other. Then, the assembly bolts 42 are tightened to bring the assembled materials into close contact with each other. If there is no assembly material, it is necessary to place a mold or the like at the joint after the panel 1 is installed at the correct position. When the assembly material 4 is used, the assembly material acts as a ruler, so that the panel 1 to be joined can be easily guided to an accurate position. Also,
The width of the joint portion can also be a predetermined width. Here, the joining tools 2 do not need to be connected for each wire rod 21. Therefore, the assembly work of the panels for joining can be easily performed. Then, if necessary, the joining rod 22 is connected to the joining tool (2a, 2
b) Insert into the space that is formed by overlapping each other. Then, in the gap surrounded by the assembly material 4 and the end surface 31, the filler material 6
Inject. Here, the assembly material 4 also functions as a mold. The assembly member 4 can be removed after the filler is injected and can be diverted to another.
【００１３】[0013]
【作用】図１１に、接合部に引張力が作用したときの、発
生応力の説明図を示す。
接合部に引張力が作用した場合、互いの接合具２が重な
って貫通した空間に配置した充填材６には圧縮応力の場
が発生する。
また、接合棒材２２を設置した場合は、接合棒材２２がせ
ん断抵抗するため、接合具２の定着効果がさらに向上し
て、接合具２から充填材６への応力の伝達がさらに効果
的に行われる。
この結果、耐力的に強固な接合部の構造とすることがで
きる。FIG. 11 is an explanatory view of the stress generated when a tensile force acts on the joint. When a tensile force is applied to the joint, a compressive stress field is generated in the filler 6 arranged in the space where the joints 2 overlap each other and pass through. Further, when the joining rod 22 is installed, the joining rod 22 resists shearing, so that the fixing effect of the joining tool 2 is further improved, and the stress transmission from the joining tool 2 to the filler 6 is more effective. To be done. As a result, it is possible to make the structure of the joint portion strong in terms of strength.
【００１４】[0014]
【本発明の効果】本発明の接合部の構造及びパネルは以
上説明したようになるから次のような効果を得ることが
できる。
＜イ＞組立材を使用して接合する場合は、組立材同士を
密着させて、必要に応じて接合部に接合棒材を配置し、充
填材を注入するだけで、正確な位置に簡単に接合できる。
つまり、各部材から突出する鉄筋を一本づつ繋ぐ作業や、
部材を正確な位置に据え付けるために部材の正確な位置
合わせする必要がない。このため、接合に要する時間と手
間を大幅に削減することができる。
＜ロ＞接合部に曲げモーメントや軸引張力などの断面力
が発生した場合、一方の接合具に発生する引張力は、接合
具に閉じた空間が存在するために、閉合された空間の充
填材には圧縮応力場が発生して、インターロッキング効
果によりもう一方の接合具に引張力として効果的に伝達
される。このため、耐力的に弱部とならない接合部の構造
とすることができる。
＜ハ＞線材は接合部で閉じた空間を形成する。このため、
空間内部に注入された充填材がインターロッキング効果
により線材を引き留める役割を果たす。この結果、接合部
での線材の定着長を短くすることができる。
＜ニ＞螺旋状線材又は環状線材で接合具を構成した場
合、線材は板材内部側にも閉じた空間を形成する。このた
め、板材内での線材の定着長も短くすることができる。
＜ホ＞螺旋状線材を使用する場合は、１端面の接合具を
一度に簡単に設置することができる。また、接合具を構成
する線材が連続しているため、板材及び接合部での定着
が確実に行える。
＜ヘ＞組立材を使用して接合する場合は、組立材が充填
材の型枠の役割も果たす。このため、別途、型枠を設置す
る必要がなく、接合に要する時間と手間を大幅に削減す
ることができる。
＜ト＞板材の平面形状を長方形、台形などの適当な組み
合わせとすることで、接合具を変更することなく、複数の
パネルの組み立てにより任意の３次元立体形状を構築す
ることができる。その際、接合部の接合角度が変わって
も、断面力の伝達機構は変わらないため、所定の断面力を
伝達できる。
＜チ＞パネル相互を接合角度が直角になるように接合す
る場合にも、組立材の形状を若干変更するだけで接合す
ることができる。その際、接合具の形状を変更することは
なく、接合部の力は所定通りに伝達できる。The structure of the joint portion and the panel of the present invention are as described above, so that the following effects can be obtained. <A> When joining using assembly materials, simply attach the assembly materials to each other, place the bonding rods at the joints if necessary, and inject the filling material. Can be joined.
In other words, work to connect the reinforcing bars protruding from each member one by one,
There is no need for precise alignment of the members to install them in the correct position. Therefore, the time and labor required for joining can be significantly reduced. <B> When a cross-sectional force such as a bending moment or axial tensile force is generated at the joint, the tensile force generated in one of the joints fills the closed space because there is a closed space in the joint. A compressive stress field is generated in the material and is effectively transmitted as a tensile force to the other connector by the interlocking effect. For this reason, it is possible to obtain a structure of a joint portion which does not become a weak portion in terms of proof strength. <C> The wire forms a closed space at the joint. For this reason,
The filler injected into the space serves to retain the wire due to the interlocking effect. As a result, the fixing length of the wire rod at the joint can be shortened. <D> When the connector is made of a spiral wire rod or an annular wire rod, the wire rod also forms a closed space inside the plate material. Therefore, the fixing length of the wire material in the plate material can be shortened. <E> When a spiral wire rod is used, the connector for one end face can be easily installed at one time. In addition, since the wire rods forming the joining tool are continuous, the fixing at the plate member and the joining portion can be reliably performed. <F> When joining using the assembly material, the assembly material also functions as a mold for the filler. Therefore, it is not necessary to separately install a mold, and the time and labor required for joining can be significantly reduced. <G> By setting the planar shape of the plate material to an appropriate combination such as a rectangle or a trapezoid, it is possible to construct an arbitrary three-dimensional solid shape by assembling a plurality of panels without changing the joining tool. At that time, even if the joining angle of the joining portion changes, the cross-sectional force transmitting mechanism does not change, so that a predetermined cross-sectional force can be transmitted. <H> Even when the panels are joined together at a right angle, they can be joined by slightly changing the shape of the assembly material. At that time, the force of the joining portion can be transmitted in a predetermined manner without changing the shape of the joining tool.
【図１】本発明のパネルの実施例の斜視図FIG. 1 is a perspective view of an embodiment of a panel of the present invention.
【図２】本発明の接合部の構造の実施例の断面図FIG. 2 is a sectional view of an embodiment of the structure of the joint portion of the present invention.
【図３】螺旋状線材を配置した時の拡大斜視図FIG. 3 is an enlarged perspective view when a spiral wire rod is arranged.
【図４】組立材を取り付けたパネルの斜視図FIG. 4 is a perspective view of a panel to which an assembly member is attached.
【図５】パネルを接続する場合の実施例の正面図FIG. 5 is a front view of an embodiment when connecting panels.
【図６】パネルの製作方法の説明図FIG. 6 is an explanatory diagram of a panel manufacturing method.
【図７】接合部が直角部となる場合の実施例の断面図FIG. 7 is a cross-sectional view of an embodiment in which the joint portion is a right angle portion.
【図８】湾曲した板材を使用したパネルの斜視図FIG. 8 is a perspective view of a panel using a curved plate material.
【図９】線材の取り付け方向を変えた場合のパネルの実
施例の斜視図FIG. 9 is a perspective view of an embodiment of the panel when the wire rod attachment direction is changed.
【図１０】接合部が傾斜部となる場合の実施例の断面図FIG. 10 is a cross-sectional view of an example in which the joint portion is an inclined portion.
【図１１】接合部に引張力が作用したときの説明図FIG. 11 is an explanatory diagram when a tensile force acts on the joint.
１・・・パネル ２・・・接合具 ２１・・線材 ２２・・接合棒材 ２３・・螺旋状線材 ３・・・板材 ３１・・端面 ４・・・組立材 ６・・・充填材 1 ... panel 2 ... Splicer 21..Wire material 22..Joining bar material 23..Spiral wire 3 ... Plate material 31 ... End face 4 ... Assembly material 6 ... Filling material
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平５−33595（ＪＰ，Ａ) 特開 昭56−105044（ＪＰ，Ａ) 特開 平６−136856（ＪＰ，Ａ) 実開 平５−71299（ＪＰ，Ｕ) 実開 平５−89612（ＪＰ，Ｕ) ─────────────────────────────────────────────────── ─── Continued front page (56) Reference JP-A-5-33595 (JP, A) JP-A-56-105044 (JP, A) JP-A-6-136856 (JP, A) Actual Kaihei 5-71299 (JP, U) Actual Kaihei 5-89612 (JP, U)
Claims (7)
あって、 前記接合具は板材端面に所定の間隔で配置された線材か
らなり、 前記線材は板材端面を一辺として閉じた空間を形成し、 前記板材の周辺部には、断面が二辺からなり、一辺が板
材の表面に取り付けられ、他辺が板材から突出した位置
に配置される組立材を取り付けたことを特徴とする、 パネル。 1. A panel in which a joining tool is attached to an end surface of a plate material
If the joining tool is a wire rod that is arranged at a predetermined interval on the end face of the plate.
The wire rod forms a closed space with the end face of the plate member as one side, and the periphery of the plate member has a cross section of two sides and one side is a plate.
The position where it is attached to the surface of the material and the other side protrudes from the plate material
A panel , characterized in that an assembly material arranged on the panel is attached .
を埋設したことを特徴とする、 請求項１記載のパネル。 2. The wire rod is annular and a part of the wire rod is inside the plate member.
The panel according to claim 1, wherein the panel is embedded .
た螺旋状線材であって、その一部を板材に埋設して形成
したことを特徴とする、 請求項１又は２記載のパネル。 3. The wire is arranged along the end surface of the plate.
Spiral wire rod, part of which is embedded in a plate material
And wherein the the claim 1 or 2 panel according.
口方向を前記板材の厚さ方向にしたことを特徴とする、 請求項１又は２記載のパネル。 4. The wire rod is an opening of a closed space formed by the wire rod.
The panel according to claim 1 or 2 , wherein the mouth direction is the thickness direction of the plate material .
り付けたことを特徴とする、 請求項１乃至４のいずれかに記載のパネル。 5. The joining tool is attached to all end faces of the plate material.
The panel according to any one of claims 1 to 4, which is attached .
を複数使用し、パネル同士を接続する接合部の構造にお
いて、 前記組立材の板材に取り付けられていない辺同士を突き
合わせ、 前記板材と前記組立材に囲まれた隙間に充填材を配置し
たことを特徴とする、 接合部の構造。 6. The panel according to any one of claims 1 to 5.
The structure of the joint that connects the panels to each other
The edges of the assembly that are not attached to the plate material.
And place the filler in the gap surrounded by the plate and the assembly.
The structure of the joint , which is characterized by
を複数使用し、パネル同士を接続する接合部の構造にお
いて、 前記組立材の板材に取り付けられていない辺同士を突き
合わせ、 前記接合具同士を重ねて形成された貫通した空間に、接
合棒材を配置し、 前記板材と前記組立材に囲まれた隙間に充填材を配置し
たことを特徴とする、 接合部の構造。 7. A panel according to any one of claims 1 to 3.
The structure of the joint that connects the panels to each other
The edges of the assembly that are not attached to the plate material.
And connect it to the through space formed by stacking the joining tools together.
Place the ply rod material, and place the filler material in the gap surrounded by the plate material and the assembly material.
The structure of the joint , which is characterized by
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000205551A JP3533521B2 (en) | 2000-07-06 | 2000-07-06 | Joint structure and panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000205551A JP3533521B2 (en) | 2000-07-06 | 2000-07-06 | Joint structure and panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002021221A JP2002021221A (en) | 2002-01-23 |
| JP3533521B2 true JP3533521B2 (en) | 2004-05-31 |
Family
ID=18702616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000205551A Expired - Lifetime JP3533521B2 (en) | 2000-07-06 | 2000-07-06 | Joint structure and panel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3533521B2 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2570221A1 (en) * | 2004-06-15 | 2005-12-29 | Galcorp (Nz) International Limited | Construction elements and methods of construction |
| JP4571904B2 (en) * | 2005-12-12 | 2010-10-27 | 戸田建設株式会社 | Seismic reinforcement method using concrete blocks |
| KR101209766B1 (en) * | 2010-07-14 | 2012-12-10 | 박정원 | Monolithic block for architecture |
| JP5726577B2 (en) * | 2011-03-09 | 2015-06-03 | 株式会社ヤマウ | Culvert with wing and its construction method |
| JP5972102B2 (en) * | 2012-08-17 | 2016-08-17 | 株式会社ヤマックス | Box culvert |
| JP6635801B2 (en) * | 2016-01-21 | 2020-01-29 | 三井住友建設株式会社 | Precast concrete wall joining structure and precast concrete wall joining method |
| JP7178245B2 (en) * | 2018-11-27 | 2022-11-25 | Ｊｒ東日本コンサルタンツ株式会社 | Concrete member joining structure and concrete member joining method using the same |
| KR102283875B1 (en) * | 2018-12-04 | 2021-08-03 | (주)이수이앤씨 | Double-wall having a variable thickness and construction method therewith |
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2000
- 2000-07-06 JP JP2000205551A patent/JP3533521B2/en not_active Expired - Lifetime
Also Published As
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| JP2002021221A (en) | 2002-01-23 |
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