JP2519064Y2 - Assembling structure of reinforcing member for precast concrete curtain wall - Google Patents
Assembling structure of reinforcing member for precast concrete curtain wallInfo
- Publication number
- JP2519064Y2 JP2519064Y2 JP2308492U JP2308492U JP2519064Y2 JP 2519064 Y2 JP2519064 Y2 JP 2519064Y2 JP 2308492 U JP2308492 U JP 2308492U JP 2308492 U JP2308492 U JP 2308492U JP 2519064 Y2 JP2519064 Y2 JP 2519064Y2
- Authority
- JP
- Japan
- Prior art keywords
- curtain wall
- precast concrete
- reinforcing member
- steel
- vertical member
- 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)
- Panels For Use In Building Construction (AREA)
- Reinforcement Elements For Buildings (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案は、改良されたプレキャス
トコンクリートカーテンウォール用補強部材の組付け構
造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improved precast concrete curtain wall reinforcing member assembling structure.
【０００２】[0002]
【従来の技術】プレキャストコンクリートカーテンウォ
ールは、建築構造物におけるコンクリート製壁材におい
て、埋設型枠（埋設型枠とは、型枠であるが、コンクリ
ート充填後には脱型せず、埋め殺しの状態で使用し、側
面やコーナーの角欠けを防止する補強効果も併せて期待
できる物である）を組み、この埋設型枠により囲まれた
内部に、予め規格化された縦部材と横部材からなる補強
部材を配設し、これら補強部材とともに埋設型枠内にコ
ンクリートを打設して所定の形状の壁に設けられるもの
として知られている。2. Description of the Related Art A precast concrete curtain wall is an embedded formwork for a concrete wall material in a building structure. (Embedded formwork is a formwork, but it is not removed after the concrete is filled and is buried. It can be expected to be used together with the reinforcing effect to prevent chipping of the corners on the sides and corners, and is composed of a pre-standardized vertical member and a horizontal member inside the enclosed formwork. It is known that a reinforcing member is provided, and concrete is poured into an embedded formwork together with these reinforcing members to be provided on a wall having a predetermined shape.
【０００３】図３に、従来のプレキャストコンクリート
カーテンウォールの具体例を斜視図で示す。ここで、１
が埋設型枠、２が補強部材、2aが縦部材、2bが横部材お
よび３がコンクリートである。FIG. 3 is a perspective view showing a concrete example of a conventional precast concrete curtain wall. Where 1
Is a buried formwork, 2 is a reinforcing member, 2a is a vertical member, 2b is a horizontal member, and 3 is concrete.
【０００４】また、この製造方法を含み、施工にあたっ
ては、所定の場所に型枠を置き、この型枠内部に配備す
る補強部材について、例えば、一部の補強部材（縦部材
および横部材）の両端を曲げ、さらにこの曲げ部分を単
に型枠に固着されているボルトに挿入し、埋設型枠とス
タットボルトで固着し、縦部材と横部材とを格子状に組
み立てることにより他の補強部材の反りを拘束するよう
に使用される取付け手段等が提案されている。（本出願
人になる特願平３−３３５９５２号，平成３年１２月２
０日出願を参照されたい）[0006] In addition, including the manufacturing method, in the construction, when placing the formwork in a predetermined place and deploying inside the formwork, for example, some of the reinforcing members (vertical member and lateral member) Bend both ends, further insert this bent portion into a bolt that is simply fixed to the formwork, fix it with an embedded formwork and stat bolts, and assemble the vertical member and the horizontal member in a grid pattern Attachment means and the like used to restrain the warp have been proposed. (Japanese Patent Application No. 3-335952, which is the present applicant, December 2, 1991)
(Please refer to 0th application)
【０００５】[0005]
【考案が解決しようとする課題】しかしながら、ここで
も格子点位置での組付けや精度にかかる施工性につい
て、これまでと構成を異にするようないくつかの改変が
案出され、改良された使用部材を含む新たな組付け構造
も期待されてきた。However, here as well, several modifications have been devised and improved regarding the assembly work at the grid point position and the workability related to accuracy, which makes the configuration different from the previous ones. A new assembly structure including used members has also been expected.
【０００６】すなわち、格子点を構成する部材の連結部
等において、組付けがさらに容易で、組付け後には堅固
な固定を得るようにした組付け構造等である。That is, it is an assembling structure in which the assembling of the members forming the lattice points is easier and the solid fixation is obtained after the assembling.
【０００７】本考案は、このような事情に鑑みなされた
ものであって、上記問題点を解消するとともに、縦部材
に横部材とコンクリートの挿通穴を設けて組付け構造を
改良した、プレキャストコンクリートカーテンウォール
用補強部材の組付け構造を提供することを目的とするも
のである。The present invention has been made in view of such circumstances, and in addition to solving the above-mentioned problems, precast concrete in which a vertical member is provided with through holes for a horizontal member and concrete to improve an assembling structure. An object of the present invention is to provide a structure for assembling a reinforcing member for a curtain wall.
【０００８】[0008]
【課題を解決するための手段】上記目的を達成するため
に本考案は、プレキャストコンクリートカーテンウォー
ルの埋設型枠内に配設する補強部材の取付けにおいて、
縦部材と横部材を適宜組み合わせて格子状に組付けられ
る補強部材の組付け構造であって、縦部材に、Ｉ型鋼，
溝型鋼，山形鋼そしてＨ型鋼から選ばれた一又は複数の
剛性の大きな部材を用い、該部材の体部格子点位置に横
部材とコンクリートが挿通する穴を設け、横部材には平
鋼あるいは縦部材より剛性の低い型鋼を用い、幅方向の
一端から反対方向へ向けて切り欠き部を形成し、上記格
子点位置で縦部材に嵌合させるとともに、横部材長手方
向端部を曲げ、この曲げ部分に設けた切り欠き部を、型
枠内面に突設した固定ボルトに係合させて格子状に組み
合せ、格子点位置で、横部材を跨ぐ切り欠き部を有した
断面Ｕ型の固定金具を、縦部材の上端から嵌合・固定し
てなることを特徴とするものである。In order to achieve the above object, the present invention relates to mounting a reinforcing member arranged in an embedded formwork of a precast concrete curtain wall,
An assembling structure of a reinforcing member, which is assembled in a lattice shape by appropriately combining vertical members and horizontal members, wherein the vertical members include an I-shaped steel,
One or a plurality of members having a large rigidity selected from groove steel, angle steel and H-shaped steel are used, and a hole through which the horizontal member and concrete are inserted is provided at the lattice point of the body of the member. Using a shaped steel having a rigidity lower than that of the vertical member, a notch is formed from one end in the width direction toward the opposite direction, the vertical member is fitted at the grid point position, and the lateral member longitudinal end is bent. The notch provided in the bent portion is engaged with a fixing bolt protruding from the inner surface of the mold to be combined in a lattice shape, and a fixing bracket having a U-shaped cross section having a notch straddling the lateral member at a lattice point position. Is fitted and fixed from the upper end of the vertical member.
【０００９】[0009]
【作用】本考案の取付け構造において、補強部材である
縦部材と横部材を格子状に組み立てることにより、構造
体の反りが拘束される。In the mounting structure of the present invention, the warp of the structure is restrained by assembling the vertical members and the horizontal members, which are the reinforcing members, in a grid pattern.
【００１０】また、縦部材に剛性の大きな部材を選択
し、この体部に穴を設けることにより、コンクリートの
連続性を確保するとともに、荷重負担を偏らせ、もっ
て、剛性を落とした他部材の材料選定を可能とする。Further, by selecting a member having a high rigidity as the vertical member and providing a hole in this body portion, the continuity of the concrete is ensured and the load burden is biased, so that the rigidity of other members is lowered. Enables material selection.
【００１１】[0011]
【実施例】本考案の最適な実施例について添付図面を参
照して以下説明する。図１は、本考案を具現した組付け
構造を示す部分斜視図である。図２は、本考案の構成要
素の一つである固定金具の説明図であり、（ａ）が平面
図、（ｂ）が側面図である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An optimum embodiment of the present invention will be described below with reference to the accompanying drawings. FIG. 1 is a partial perspective view showing an assembly structure embodying the present invention. 2A and 2B are explanatory views of a fixing metal fitting which is one of the components of the present invention. FIG. 2A is a plan view and FIG. 2B is a side view.
【００１２】図１に示すように補強部材（２）である縦
部材（2a）に、Ｉ型鋼，溝型鋼，山形鋼そしてＨ型鋼か
ら選ばれた一又は複数の剛性の大きな部材を用い、この
部材（2a）の体部格子点位置に横部材（2b）とコンクリ
ートが挿通する長円形の穴（８）を設ける。As shown in FIG. 1, for the vertical member (2a) which is the reinforcing member (2), one or a plurality of members having large rigidity selected from I-type steel, groove-type steel, chevron steel and H-shaped steel are used. An oval hole (8) through which the horizontal member (2b) and the concrete are inserted is provided at the lattice point position of the member (2a).
【００１３】横部材（2b）には平鋼あるいは縦部材より
剛性の低い型鋼を用い、幅方向の一端から反対方向へ向
けて格子間隔に切り欠き部（４）を形成する。また、横
部材（2b）長手方向両端部を折り曲げ、この面内に上記
切り欠き方向の反対から切り欠き部（４）を形成する。The horizontal member (2b) is a flat steel or a die steel having a rigidity lower than that of the vertical member, and the notches (4) are formed at lattice intervals from one end in the width direction to the opposite direction. Further, both end portions in the longitudinal direction of the lateral member (2b) are bent, and a notch portion (4) is formed in this plane from the opposite side of the notch direction.
【００１４】組み合わせに際し、埋設型枠（１）を平面
上に置き、型枠内部に上記縦部材（2a）の各上下面が同
一平面になるように適宜間隔（格子間隔）平行に配列す
るとともに、これと直角に横部材（2b）を縦部材（2a）
の穴（８）に挿通させ、格子点位置で縦部材（2a）の上
縁に向かって嵌合させる。In combination, the embedded molds (1) are placed on a flat surface, and the upper and lower surfaces of the vertical members (2a) are arranged parallel to each other at appropriate intervals (lattice intervals) in the molds. , Horizontal member (2b) and vertical member (2a) at right angles to this
Of the vertical member (2a) at the lattice point position.
【００１５】一方、横部材（2b）長手方向端部の折り曲
げ部分に設けた切り欠き部（４）を、型枠（１）内面に
突設した固定ボルト（５）に係合させ、ナットでボルト
脚杆ネジ部を螺合緊定する。On the other hand, the notch (4) provided in the bent portion at the longitudinal end of the transverse member (2b) is engaged with the fixing bolt (5) projecting on the inner surface of the form (1), and the nut is tightened with a nut. Tighten the screw part of the bolt leg rod.
【００１６】これによって、横部材（2b）の各上面が同
一平面にあるようにそろえたグレーチング構造を構成す
る。したがって、ここでは縦部材（2a）がベアリングバ
ーに相当し、主なる負荷荷重を負担するものである。As a result, a grating structure is formed in which the upper surfaces of the horizontal members (2b) are flush with each other. Therefore, here, the vertical member (2a) corresponds to the bearing bar and bears the main load.
【００１７】さらに、横部材を跨ぐ切り欠き部（4'）を
有した断面Ｕ型の固定金具（６）を縦部材（2a）の一端
（ここでは上縁）から嵌合し（叩き嵌めでよい）、格子
点位置を固定する。図２に示すように、断面Ｕ型の固定
金具（６）側面の相対する位置にずれ止め部（７）を設
けたものが好適に使用される。Further, a fixing metal fitting (6) having a U-shaped cross section having a cutout portion (4 ') straddling the lateral member is fitted from one end (here, the upper edge) of the vertical member (2a) (by tapping fitting). Good), fix the grid point position. As shown in FIG. 2, a fixture having a U-shaped cross section and provided with shift stoppers (7) at opposite positions on the side surfaces of the fixture (6) is preferably used.
【００１８】こうして、コンクリート打設する直前のプ
レキャストコンクリートカーテンウォール構造体が用意
されるものである。Thus, the precast concrete curtain wall structure immediately before the concrete is poured is prepared.
【００１９】図３は、従来のプレキャストコンクリート
カーテンウォールの具体例を示す斜視図であるが、本考
案になる補強部材（２）の組付け構造を有したものも施
工上は同様である。FIG. 3 is a perspective view showing a concrete example of a conventional precast concrete curtain wall, but the one having the assembling structure of the reinforcing member (2) according to the present invention is also the same in construction.
【００２０】[0020]
【考案の効果】本考案は、以上の構成よりなるものであ
り、これによれば、補強部材である縦横各部材の組み方
を改良しているので、初心者でも容易に作業でき、従来
例に比しても型枠と補強部材のセットが短時間に精度よ
く行なえ、しかも格子点位置の固定が堅固である等、施
工性の向上が図れる。EFFECTS OF THE INVENTION The present invention has the above-mentioned structure. According to this, since the way of assembling the vertical and horizontal members which are the reinforcing members is improved, even a beginner can easily perform the work, and it is easier than the conventional example. Even with this, the formwork and the reinforcing member can be set accurately in a short time, and the grid point positions are firmly fixed, so that workability can be improved.
【図１】本考案の実施例である組付け構造の部分斜視図
である。FIG. 1 is a partial perspective view of an assembly structure according to an embodiment of the present invention.
【図２】本考案の構成要素の一つである固定金具の説明
図であり、（ａ）が平面図、（ｂ）が側面図である。FIG. 2 is an explanatory view of a fixing metal fitting which is one of the constituent elements of the present invention, (a) is a plan view and (b) is a side view.
【図３】従来のプレキャストコンクリートカーテンウォ
ールの具体例を示す斜視図である。FIG. 3 is a perspective view showing a specific example of a conventional precast concrete curtain wall.
１ 埋設型枠 ２ 補強部材 2a 縦部材 2b 横部材 ３ コンクリート ４ 切り欠き部 4' 切り欠き部 ５ 固定ボルト ６ 固定金具 ７ ずれ止め部 ８ 挿通穴 1 Embedded formwork 2 Reinforcement member 2a Vertical member 2b Horizontal member 3 Concrete 4 Notch part 4'Notch part 5 Fixing bolt 6 Fixing metal fitting 7 Shift prevention part 8 Insertion hole
Claims (1)
ールの埋設型枠内に配設する補強部材の取付けにおい
て、縦部材と横部材を適宜組み合わせて格子状に組付け
られる補強部材の組付け構造であって、縦部材に、Ｉ型
鋼，溝型鋼，山形鋼そしてＨ型鋼から選ばれた一又は複
数の剛性の大きな部材を用い、該部材の体部格子点位置
に横部材とコンクリートが挿通する穴を設け、横部材に
は平鋼あるいは縦部材より剛性の低い型鋼を用い、幅方
向の一端から反対方向へ向けて切り欠き部を形成し、上
記格子点位置で縦部材に嵌合させるとともに、横部材長
手方向端部を曲げ、この曲げ部分に設けた切り欠き部
を、型枠内面に突設した固定ボルトに係合させて格子状
に組み合せ、格子点位置で、横部材を跨ぐ切り欠き部を
有した断面Ｕ型の固定金具を、縦部材の上端から嵌合・
固定してなることを特徴とするプレキャストコンクリー
トカーテンウォール用補強部材の組付け構造。1. A mounting structure of a reinforcing member, wherein a vertical member and a horizontal member are appropriately combined to be assembled in a lattice shape when mounting the reinforcing member disposed in an embedded formwork of a precast concrete curtain wall, As the member, one or more members having large rigidity selected from I-type steel, groove-type steel, chevron-shaped steel and H-type steel are used, and a hole through which the lateral member and concrete are inserted is provided at the lattice point position of the body part of the member. Use flat steel or shaped steel having lower rigidity than the vertical member for the member, form notches from one end in the width direction to the opposite direction, and fit it to the vertical member at the grid point position, and The ends were bent, and the notches provided in this bent portion were engaged with the fixing bolts protruding from the inner surface of the mold to be assembled in a lattice shape, and at the lattice point positions, there were notches that straddle the transverse members. U-shaped fixed metal Fit the tool from the upper end of the vertical member.
An assembling structure of a reinforcing member for a precast concrete curtain wall, which is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2308492U JP2519064Y2 (en) | 1992-03-17 | 1992-03-17 | Assembling structure of reinforcing member for precast concrete curtain wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2308492U JP2519064Y2 (en) | 1992-03-17 | 1992-03-17 | Assembling structure of reinforcing member for precast concrete curtain wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0620663U JPH0620663U (en) | 1994-03-18 |
| JP2519064Y2 true JP2519064Y2 (en) | 1996-12-04 |
Family
ID=12100558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2308492U Expired - Lifetime JP2519064Y2 (en) | 1992-03-17 | 1992-03-17 | Assembling structure of reinforcing member for precast concrete curtain wall |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2519064Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002004222A (en) * | 2000-06-23 | 2002-01-09 | Hitachi Zosen Corp | Composite floor board |
| JP2006097307A (en) * | 2004-09-29 | 2006-04-13 | Nippon Kaiser Kk | Precast concrete plate and structure |
-
1992
- 1992-03-17 JP JP2308492U patent/JP2519064Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0620663U (en) | 1994-03-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4182092A (en) | Building panel chord tie and method of tieing together precast concrete building panels | |
| JP2519064Y2 (en) | Assembling structure of reinforcing member for precast concrete curtain wall | |
| JP3131816B2 (en) | How to build a steel column | |
| JP2004017645A (en) | Form device for pre-cast concrete foundation block, pre-cast concrete foundation block, and foundation technique using pre-cast concrete foundation block | |
| JPH03156094A (en) | Under-roadbed traverse round section structure and its construction | |
| JPH0245301Y2 (en) | ||
| JP2860491B2 (en) | Solid foundation using steel frame | |
| JP3662207B2 (en) | Construction block for concrete foundation for construction and construction method for concrete foundation for construction | |
| JPH07286332A (en) | Execution method of precast concrete foundation and installation spacer used therefor | |
| JPH0427037A (en) | Method for joining precast reinforced concrete pillar with beam | |
| JPH01290853A (en) | Composite floor board using deck plate | |
| JP2649205B2 (en) | Anchor bolt burying method | |
| JPH0138947B2 (en) | ||
| JPS6231553Y2 (en) | ||
| JPH054486Y2 (en) | ||
| JPH067169Y2 (en) | Waterstop support bracket for construction | |
| JPH1088585A (en) | Concrete foundation | |
| JP2880494B1 (en) | Block anchor | |
| JP2023135293A (en) | Reinforcement member | |
| JP3201518B2 (en) | Sleeve support for equipment construction | |
| JPH0712433Y2 (en) | Anchor bolt | |
| JPH11107291A (en) | Coupling structure of precast concrete foundation block | |
| JPH0810106Y2 (en) | Mounting hardware and precast concrete board equipped with the mounting hardware | |
| JPS6133088Y2 (en) | ||
| JP3521410B2 (en) | Box fixing device for reinforcing bars |