JPH11124934A - Fixing structure of mesh form - Google Patents

Fixing structure of mesh form

Info

Publication number
JPH11124934A
JPH11124934A JP30993897A JP30993897A JPH11124934A JP H11124934 A JPH11124934 A JP H11124934A JP 30993897 A JP30993897 A JP 30993897A JP 30993897 A JP30993897 A JP 30993897A JP H11124934 A JPH11124934 A JP H11124934A
Authority
JP
Japan
Prior art keywords
rod
mounting
mesh
vertical
vertical rod
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
Application number
JP30993897A
Other languages
Japanese (ja)
Inventor
Naoharu Oshima
直治 大島
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP30993897A priority Critical patent/JPH11124934A/en
Publication of JPH11124934A publication Critical patent/JPH11124934A/en
Pending legal-status Critical Current

Links

Landscapes

  • Foundations (AREA)
  • Retaining Walls (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a locked structure of mesh forms, by which a frame structure consisting of the mesh forms for concrete placement can be constructed easily and efficiently and the rigidity of the frame structure is enhanced to prevent swelling out of the mesh forms due to concrete pressure. SOLUTION: Mesh forms 3 are fitted over mounting rods 5, are clamped into place by clamps 6, and are reinforced and supported by vertical rods 7 and horizontal rods 8 to construct a frame structure 1. In that case, each vertical rod 7 is formed by providing an contact surface 70 which makes contact with the mesh frame 3 over a wide area and by providing the contact surface 70 with a mounting hole 71 through which the mounting rod 5 can pass. With the mesh forms 3 and the vertical rods 7 fitted around the mounting rods 5, the mesh forms 3 and the vertical rods 7 are clamped into place by the clamps 6.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、地中梁或いは各種
擁壁等のコンクリート打設に施工されるメッシュ型枠の
固定構造に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for fixing a mesh formwork to be poured into concrete such as an underground beam or various retaining walls.

【0002】[0002]

【従来の技術】近年、合板製の型枠(合板型枠)は、大
量の木材を消費するので森林資源の問題があると共に、
使用済みの合板型枠を焼却処理する際に発生するダイオ
キシン等の有害ガスによる環境問題等があるので、薄鉄
板をラス加工によって製作したメッシュ型枠が多用され
るようになっている。従来、このメッシュ型枠による地
中梁或いは各種擁壁のコンクリート打設用に設置される
枠組構造は、図8に示すような固定構造によって構成さ
れている。
2. Description of the Related Art In recent years, plywood formwork (plywood formwork) consumes a large amount of wood, and thus has the problem of forest resources.
Since there is an environmental problem due to harmful gas such as dioxin generated when incinerating a used plywood form, a mesh form manufactured by lath processing a thin iron plate has been frequently used. 2. Description of the Related Art Conventionally, a frame structure installed for placing concrete underground beams or various retaining walls using this mesh form has a fixed structure as shown in FIG.

【0003】同図における枠組構造1は、補強筋(スタ
ラップ筋等)に取付片(セパクリップ)10を介して支
持した取付杆(セパレータ)5の両端のネジ部50に、
メッシュ型枠3を挿通させてこれを固定具(フォームタ
イ(登録商標))6で締着固定する際に、標準大のメッ
シュ型枠3を横方向に連続的に型組みするとき、縦杆と
なる丸パイプ7を250〜300ミリ程度の間隔毎に立
設すると共に、立設された相隣る複数の丸パイプ7に跨
がって重られるところの、横杆となる2本の丸パイプ8
を上記固定具6を上下段に挟んで一対とし、該一対の丸
パイプ8,8を外側からカラス金具(取付具)9を固定
具6の取付孔に打ち込み挿入することによって、丸パイ
プ8を介して丸パイプ7をメッシュ型枠3に固定する構
造にしている。
The frame structure 1 shown in FIG. 1 includes a threaded portion 50 at both ends of a mounting rod (separator) 5 supported by a reinforcing bar (a stap bar or the like) via a mounting piece (separ clip) 10.
When the mesh form 3 is inserted and fastened with a fixing tool (form tie (registered trademark)) 6, when the standard-sized mesh form 3 is continuously formed in the horizontal direction, a vertical rod is used. The two round pipes that become horizontal rods are erected at intervals of about 250 to 300 millimeters at intervals of about 250 to 300 millimeters, and laid over a plurality of adjacent round pipes 7 that are erected. Pipe 8
And a pair of round pipes 8, 8 are inserted into the mounting holes of the fixing tool 6 by inserting a pair of round pipes 8 from the outside into the mounting holes of the fixing tool 6. The round pipe 7 is fixed to the mesh form 3 through the intermediary.

【0004】[0004]

【発明が解決しようとする課題】然し、上記従来のメッ
シュ型枠の固定構造は、縦杆を丸パイプにしているので
メッシュ型枠3を上下方向に線接触で押接することにな
る。従って、枠組構造1内にコンクリートを打設する
と、充填されたコンクリート圧によって相隣る縦杆間で
メッシュ型枠が外側に膨出変形し易く、この防止のため
に縦杆間隔を小さくして多数の丸パイプ7を立設しなけ
ればならない等の欠点がある。
However, in the above-mentioned conventional structure for fixing a mesh form, since the vertical rod is a round pipe, the mesh form 3 is pressed in line contact in the vertical direction. Therefore, when concrete is poured into the frame structure 1, the mesh form is easily swelled and deformed between adjacent vertical bars due to the filled concrete pressure. To prevent this, the vertical bar interval is reduced. There are drawbacks such as a large number of round pipes 7 to be erected.

【0005】また丸パイプ7はメッシュ型枠3の取付固
定とは別途に2本の丸パイプを介してカラス金具9よっ
て接当固定するものであるから、丸パイプ7の取付固定
作業及び丸パイプ8,8の横通し作業が煩雑である等の
問題がある。さらに、枠組構造1の施工毎に大きさや形
状の異なるメッシュ型枠3を支持する丸パイプ7は、長
さの異なる丸パイプ7が20種以上の多種類必要になる
と共に、横杆の丸パイプ8も多数組付けを要するのでコ
スト高になること、及び作業能率を上げることができな
い等の問題、並びに上記丸パイプ7,8には打設時の漏
出コンクリート等によるノロが付着し易く、これが固化
した際の除去作業が極めて困難である等の問題がある。
Further, since the round pipe 7 is abutted and fixed by the crow fitting 9 via two round pipes separately from the mounting and fixing of the mesh form 3, the work of mounting and fixing the round pipe 7 and the round pipe There is a problem in that the horizontal work of 8, 8 is complicated. Furthermore, as for the round pipes 7 supporting the mesh forms 3 having different sizes and shapes for each construction of the framework structure 1, 20 or more kinds of round pipes 7 having different lengths are required, and a round pipe of a horizontal rod is required. 8 also requires a large number of assembling parts, resulting in high costs and inability to increase the work efficiency. In addition, the round pipes 7 and 8 are liable to stick to the round pipes 7 and 8 due to leaking concrete or the like during casting. There is a problem that the removal operation when solidified is extremely difficult.

【0006】[0006]

【課題を解決するための手段】上記従来の問題点を解消
するための本発明によるメッシュ型枠の固定構造は、第
1に、メッシュ型枠3を取付杆5に挿通して固定具6で
挟持固定すると共に、メッシュ型枠3を縦杆7及び横杆
8で補強支持してなる枠組構造1において、前記縦杆7
をメッシュ型枠3に広巾に接触する接当面70と該接当
面70に取付杆5が挿通可能な取付孔71を設けて形成
すると共に、取付杆5にメッシュ型枠3と縦杆7を挿通
した状態で両者を固定具6によって挟持固定してなるこ
とを特徴としている。
To solve the above-mentioned conventional problems, the fixing structure of the mesh form according to the present invention is as follows. First, the mesh form 3 is inserted into the mounting rod 5 and the fixing tool 6 is used. In the frame structure 1 in which the mesh form 3 is fixedly supported and the mesh form 3 is reinforced and supported by the vertical rods 7 and the horizontal rods 8,
Is formed by providing a contact surface 70 that contacts the mesh form 3 in a wide range and a mounting hole 71 through which the mounting rod 5 can be inserted, and the mesh form 3 and the vertical rod 7 are inserted through the mounting rod 5. It is characterized in that both are clamped and fixed by the fixture 6 in the state in which they are made.

【0007】第2に、縦杆7を、取付孔71を有する接
当面70と該接当面70の一側に一体的に立設された支
持面72とから形成してなることを特徴としている。
Second, the vertical rod 7 is formed by a contact surface 70 having a mounting hole 71 and a support surface 72 which is integrally erected on one side of the contact surface 70. .

【0008】第3に、メッシュ型枠3に沿って立設され
る複数の縦杆7を、固定具6に載置した横杆8で連結支
持することを特徴としている。
Third, a plurality of vertical rods 7 erected along the mesh form 3 are connected and supported by horizontal rods 8 placed on a fixture 6.

【0009】第4に、縦杆7を連結支持する横杆8を木
材で形成してなることを特徴としている。
Fourth, the horizontal rod 8 for connecting and supporting the vertical rod 7 is formed of wood.

【0010】第5に、縦杆7の下端部にノロの付着を防
止する保護部材73を着脱可能に取着することを特徴と
している。
Fifth, a protection member 73 for preventing sticking of the stick is detachably attached to the lower end of the vertical rod 7.

【0011】[0011]

【発明の実施の形態】本発明の一実施形態を図面に基づ
いて説明する。図1〜図3において、1は本発明による
固定構造を以て形成してなる地中梁用の枠組構造の一例
を示し、該枠組構造1は、地面に溝掘りされた底部にス
テコン等によって施工された基礎用床面となるベース2
上に、スペーサ20を介して設置された補強筋(中鉄
筋)2aに以下の固定構造を以て構成し、この枠組構造
1内にコンクリートを打設することにより地中梁を形成
するようにしている。
An embodiment of the present invention will be described with reference to the drawings. 1 to 3, reference numeral 1 denotes an example of a framework structure for an underground beam formed with the fixing structure according to the present invention, and the framework structure 1 is constructed by using a stecon or the like on a bottom grooved in the ground. Base 2 that becomes the floor for the foundation
A reinforcing bar (medium rebar) 2a provided via a spacer 20 is provided thereon with the following fixing structure, and an underground beam is formed by casting concrete into the framework structure 1. .

【0012】上記枠組構造1は、図示例において標準的
な仕様(縦600ミリ,横2000ミリ,厚さ0.5ミ
リ程度の大きさからなる。)のメッシュ型枠3と、該メ
ッシュ型枠3を取り付けて挟持固定する取付杆(セパレ
ータ)5及び固定具(フォームタイ)6と、該メッシュ
型枠3と共に挟持固定されてメッシュ型枠3を補強支持
する後述する構成からなる縦杆7と、横方向に連なって
立設されるメッシュ型枠3の横通しを行う横杆8と、該
横杆8を取付杆5側に取付固定する取付具9等を組立て
ることによって構成するようにしている。10は補強筋
2aの適数箇所において取付杆5を横向きに取付支持す
るバネ材からなる従来公知の取付片(セパクリップ)で
ある。また11は上記横杆8と地面との間に張り渡して
枠組構造1の倒れを防止する支持梁である。
In the illustrated example, the frame structure 1 has a mesh form 3 having standard specifications (having a size of about 600 mm in length, 2000 mm in width and about 0.5 mm in thickness), and the mesh form 3. A mounting rod (separator) 5 and a fixing tool (form tie) 6 for mounting and holding and fixing the mesh form 3, and a vertical rod 7 having a configuration described later for holding and fixing the mesh form 3 while being held and fixed together with the mesh form 3. A horizontal rod 8 for laterally passing the mesh frame 3 erected in the horizontal direction, and a mounting member 9 for mounting and fixing the horizontal rod 8 to the mounting rod 5 side are assembled. I have. Reference numeral 10 denotes a conventionally known mounting piece (separ clip) made of a spring material for mounting and supporting the mounting rod 5 in an appropriate number of places on the reinforcing bar 2a. Reference numeral 11 denotes a support beam that extends between the horizontal rod 8 and the ground to prevent the frame structure 1 from falling down.

【0013】次に、図3を参照し枠組構造1の上記各構
造部材の詳細な構成及び施工要領等について説明する。
メッシュ型枠3は、厚さ0,5ミリ程度の薄鉄板の横方
向に適数条のリブ30を突設すると共に、該リブ30間
の全面にラス加工によって所定の目合いの網目(縦17
ミリ,横12ミリ程度)31を多数形成したものであ
り、施工に当たっては上記リブ30を内側にした状態で
枠組構造1を構成するようにしている。
Next, with reference to FIG. 3, a detailed configuration of each of the above structural members of the framework structure 1 and a construction procedure will be described.
The mesh form 3 has a suitable number of ribs 30 protruding in the lateral direction of a thin iron plate having a thickness of about 0.5 mm and a mesh (predetermined length) formed by lathing on the entire surface between the ribs 30. 17
(Approximately 12 mm in width and 12 mm in width) 31 are formed, and the frame structure 1 is configured with the ribs 30 being on the inside during construction.

【0014】取付杆5は、丸棒の両端に固定具6を螺挿
するネジ部50を形成すると共に、該ネジ部50の内側
に枠組構造1の巾間隔を有してメッシュ型枠3の網目3
1よりも径大な鍔51,51を固着してなる。固定具6
は、上記取付杆5のネジ部50に螺合するネジ端部分に
鍔60を突設していると共に、軸方向に取付具9を挿入
して取付固定可能な取付孔61を複数穿設している。ま
た取付具9は、図3に示すような楔片90と受板91と
からなるカラス金具によるものと、所定長さの番線92
の2例からなり、両者を適宜使い分けて用いるようにし
ている。尚、上記の構造部材は何れも従来市販されてい
るものを用いることができるものである。
The mounting rod 5 has a threaded portion 50 for screwing the fixture 6 at both ends of the round bar, and has a width interval of the frame structure 1 inside the threaded portion 50 so that the mesh form 3 is formed. Mesh 3
The flanges 51, 51 having a diameter larger than 1 are fixed. Fixture 6
Has a flange 60 projecting from a screw end portion of the mounting rod 5 which is screwed with the screw portion 50, and a plurality of mounting holes 61 capable of inserting and fixing the mounting tool 9 in the axial direction. ing. The attachment 9 is made of a crow fitting including a wedge piece 90 and a receiving plate 91 as shown in FIG.
The above two examples are used appropriately. Note that any of the above structural members can be conventionally commercially available ones.

【0015】一方、縦杆7は、従来の丸パイプに代えて
断面L字状のアングル部材を所定長さに切断することに
よって得ることを可能にしていると共に、メッシュ型枠
3に接当する側の広巾な接当面70には取付杆5が挿通
可能な長孔状の取付孔71を所定間隔を有して穿設して
いる。即ち、図示例の縦杆7は、その長さを700ミリ
程度に設定し、平坦で広巾な接当面70の中央部に60
ミリ程度の長孔にした取付孔71を穿設し、その両側等
距離位置に同様な取付孔71,71を各穿設していると
共に、該接当面70の一側には補強面72を直角状に一
体的に立設することにより、縦杆7の剛性を充分に有す
るようにしている。
On the other hand, the vertical rod 7 can be obtained by cutting an angle member having an L-shaped cross section into a predetermined length instead of the conventional round pipe, and comes into contact with the mesh form 3. A long hole-shaped mounting hole 71 through which the mounting rod 5 can be inserted is formed in the wide contact surface 70 at a predetermined interval. That is, the length of the vertical rod 7 in the illustrated example is set to about 700 mm, and the length of the vertical
A mounting hole 71 having a length of about millimeters is formed, and similar mounting holes 71 and 71 are formed at equidistant positions on both sides of the mounting hole 71. A reinforcing surface 72 is provided on one side of the contact surface 70. The vertical rods 7 are erected integrally in a right angle so as to have sufficient rigidity.

【0016】これによれば上記縦杆7は、縦長さの異な
るメッシュ型枠3に対しても、各取付孔71・・を利用
して自由に取り付けを行うことができるから、縦杆7の
共用性を高めながら複数の縦杆7を重合わせて延長調節
することができる等、従来の丸パイプによる枠組構造の
ように25種類以上の長さの縦杆を準備することなく、
その種類を6〜9種類程度と大幅に低減することができ
る等の利点がある。
According to this, the vertical rod 7 can be freely attached to the mesh forms 3 having different vertical lengths by using the respective mounting holes 71. It is possible to adjust the extension by overlapping a plurality of vertical rods 7 while increasing the commonality. For example, there is no need to prepare 25 or more types of vertical rods as in the conventional frame structure with round pipes.
There are advantages such as the number of types can be greatly reduced to about 6 to 9 types.

【0017】また断面L字状の縦杆7は、軽量化を図る
ことができると共に相隣る縦杆7を互いに重ね合わせる
ことができるので、多数の縦杆7・・を小束でコンパク
トな荷姿に纏めて運搬を行い易くすることができると共
に、従来のもののように保管スペースを大きく占めるこ
となく良好に行うことができる等の特徴がある。また上
記形状の縦杆7は、接当面70及び支持面72が平坦面
で開放形状にあるので、ノロが付着したとしてもその除
去を丸パイプに比して極めて簡単に行うことができると
共に、接当面70はメッシュ型枠3と平面接触をさせて
いるため、接当面70へのノロの付着固化を良好に防止
している等の利点がある。
Further, since the vertical rods 7 having an L-shaped cross section can be reduced in weight and the vertical rods 7 adjacent to each other can be overlapped with each other, a large number of vertical rods 7 can be formed into a small bundle and compact. It can be easily transported in a package, and can be satisfactorily carried out without occupying a large storage space unlike the conventional one. In addition, since the vertical rod 7 having the above-mentioned shape has the open surface with the contact surface 70 and the support surface 72 being flat surfaces, even if the slag adheres, the removal can be performed very easily as compared with the round pipe. Since the contact surface 70 is in planar contact with the mesh form 3, there is an advantage that the sticking and solidification of the sticking to the contact surface 70 are favorably prevented.

【0018】そして、この縦杆7は地面に接する下端部
に、図3に示す形状の保護部材73を着脱可能に取着す
ることにより、打設時における漏出コンクリート(ノ
ロ)の付着及び固化を防止することができるようにして
いる。図示例の保護部材73は発泡樹脂材で形成したブ
ロック体の央部に、補強面72の端部を差し込み可能な
取付溝75を切欠形成し、枠組構造1の施工時におい
て、縦杆7はその下端部に保護部材73を差し込み取着
して立設使用すると共に、コンクリート打設後において
枠組構造1を解体し縦杆7を取り外す際には、保護部材
73を地面に残置させたまま、縦杆7を外側に傾倒させ
ながら上方に向けて簡単に引き抜くことができるように
している。
The vertical rod 7 has a protective member 73 having a shape shown in FIG. 3 detachably attached to a lower end portion thereof which is in contact with the ground, so that leaked concrete (slag) can be attached and solidified at the time of casting. So that it can be prevented. The protection member 73 in the illustrated example has a notch formed in the center of a block body formed of a foamed resin material, into which an end of the reinforcing surface 72 can be inserted. The protection member 73 is inserted and attached to the lower end thereof, and is used upright. When the frame structure 1 is disassembled and the vertical rod 7 is removed after the concrete is cast, the protection member 73 is left on the ground. The vertical rod 7 can be easily pulled upward while tilting outward.

【0019】即ち、上記構成された保護部材73は、発
泡樹脂特有の弾性や柔らかさを有しているので縦杆7へ
の差し込み取着を速やかに行うことができるほか、縦杆
7の引抜作業を保護部材73を変形させながら容易に行
うことができると共に、軽量であるため運搬及び取扱い
が容易であり、また保護部材73の製作にあたっては、
発泡樹脂材で形成した所定の厚さの板状体を切断工程を
以て簡単に行うことができる等の利点がある。
That is, since the protective member 73 having the above-described structure has elasticity and softness peculiar to the foamed resin, the protective member 73 can be quickly inserted into and attached to the vertical rod 7. The work can be easily performed while deforming the protection member 73, and since it is lightweight, it is easy to transport and handle.
There are advantages such as that a plate-like body having a predetermined thickness formed of a foamed resin material can be easily performed by a cutting step.

【0020】また引抜後の縦杆7の下端部にはコンクリ
ートの付着がないので、付着コンクリートの除去作業等
の手間が軽減すると共に、解体直後の多数の縦杆7の重
ね合わせが可能になり、小束でコンパクトな荷姿に纏め
て運搬並びに保管等を良好に行うことができるものであ
る。尚、保護部材73は発泡樹脂材で形成した上記のも
のに限ることなく、木材或いは膜体を取着することによ
って同様な作業ができるようにしてもよい。
Further, since no concrete adheres to the lower end of the vertical rod 7 after being pulled out, the labor for removing the adhered concrete is reduced, and a large number of vertical rods 7 can be superimposed immediately after disassembly. This makes it possible to carry out the transportation, storage and the like in a small bundle in a compact package. Note that the protection member 73 is not limited to the above-described one formed of a foamed resin material, and a similar operation may be performed by attaching wood or a film body.

【0021】次に、横杆8及び取付具9等について説明
する。この実施形態における横杆8は、矩形断面でメッ
シュ型枠3と略同長さに形成した木材棒で構成すること
により、横方向に連なって立設されるメッシュ型枠3の
横通しを行い、枠組構造1の真直性と枠剛性を向上させ
るようにしている。即ち、取付杆5及び固定具6でメッ
シュ型枠3と縦杆7を一体的に挟持固定し立設した状態
において、横杆8は固定具6上に載置しながら取付具9
を以て各縦杆7に押接固定することにより枠組構造1の
組立施工が完了され、こののち取付固定された横杆8に
支持梁11を設けて倒れ方向の補強支持を行うようにし
ている。
Next, the horizontal rod 8 and the attachment 9 will be described. The horizontal rod 8 in this embodiment is made of a wood rod having a rectangular cross section and substantially the same length as the mesh form 3, so that the mesh form 3 which is erected in the horizontal direction is passed through. The straightness and the frame rigidity of the frame structure 1 are improved. That is, in a state in which the mesh form 3 and the vertical rod 7 are integrally held and fixed by the mounting rod 5 and the fixing tool 6 and stand upright, the horizontal rod 8 is mounted on the fixing tool 6 while being mounted on the fixing tool 9.
Thus, the assembling construction of the frame structure 1 is completed by pressing and fixing the vertical rods 7 to the vertical rods 7. Thereafter, the supporting beams 11 are provided on the horizontal rods 8 which are fixedly mounted, so that reinforcement in the falling direction is performed.

【0022】上記横杆8を取付固定する取付具9は図示
するように、横杆8に受板91を当て楔片90を固定具
6の取付孔61に押入することによって押接固定する手
段と、この他に番線92を横杆8と固定具6或いは縦杆
7に巻き付けて締めつけることによって押接固定する手
段とを適宜選択して行われるものである。この際横杆8
は木材で形成したことにより、上記取付具9で縦杆7に
固定されるときその広巾な接当面が凹入変形して縦杆7
の支持面72に食い込むように押接するので、従来の金
属性の丸パイプの横杆のように締めつけ時のがたつきや
相隣る縦杆7・・の位置ずれ等を的確に防止することが
でき、各縦杆7・・を的確に連結固定して枠剛性を向上
させることができると共に、また軽量で取扱い易いと共
に積み重ね保管が簡単である等の特徴がある。尚、横杆
8は40ミリ角程度のスチールパイプを用いるようにし
てもよい。
As shown in the drawing, the mounting member 9 for mounting and fixing the horizontal rod 8 is a means for pressing and fixing the horizontal rod 8 by applying a receiving plate 91 to the horizontal rod 8 and pressing the wedge piece 90 into the mounting hole 61 of the fixing tool 6. In addition, a means for pressing and fixing by winding and tightening the number line 92 around the horizontal rod 8 and the fixture 6 or the vertical rod 7 is also appropriately selected. At this time, the horizontal rod 8
Is made of wood, so that when it is fixed to the vertical rod 7 with the mounting fixture 9, its wide contact surface is recessed and deformed.
Is pressed so as to bite into the support surface 72 of the metal pipe, so that it is possible to accurately prevent rattling at the time of tightening and displacement of the adjacent vertical rods 7. , The rigidity of the frame can be improved by accurately connecting and fixing the respective vertical rods 7..., And it is also lightweight, easy to handle and easy to store in a stack. The horizontal rod 8 may use a steel pipe of about 40 mm square.

【0023】次に、上述した各構成部材で枠組構造1を
施工する手順及び要領等について説明する。先ずベース
2上に設置されている補強筋2aの上下及び通し方向に
対し、取付杆5を鍔51の通し方向の位置を合わせなが
ら、取付片10によって所定間隔毎に横向きに取付固定
する。次いで、取付固定された各取付杆5の両端のネジ
部50に、メッシュ型枠3を網目31を通して縦姿に支
持すると共に、その外側から縦杆7を取付孔71を通し
て支持しながら、縦杆7の保護部材73が取着された下
端部を接地させる。
Next, a procedure and a procedure for constructing the framework structure 1 with the above-described respective constituent members will be described. First, the mounting rod 5 is mounted and fixed laterally at predetermined intervals by the mounting pieces 10 while adjusting the position of the mounting rod 5 in the through-direction of the flange 51 with respect to the vertical and horizontal directions of the reinforcing bars 2 a installed on the base 2. Next, the mesh form 3 is vertically supported by the threaded portions 50 at both ends of each of the fixed mounting rods 5 through the mesh 31, and the vertical rod 7 is supported from the outside thereof through the mounting holes 71. The lower end to which the protective member 73 is attached is grounded.

【0024】そして、この状態で前記ネジ部50に固定
具6を各螺挿して締着すると、メッシュ型枠3と縦杆7
は共に鍔51と固定具6の鍔60との間で重合状態で強
固に挟持固定され、ベース2上において補強筋2aの両
側に安定よく立設され、これに次位のメッシュ型枠3及
び縦杆7を順次同様に連結させながら補強筋2aの全長
への立設作業を行う。このとき、メッシュ型枠3と縦杆
7は固定具6によって同時取付固定されるので、枠組構
造1の仮組み段階の作業が極めて簡単に且つ剛性を有し
て行うことができると共に、メッシュ型枠3は縦杆7の
広巾な取付面70によって安定よく支持されるので以下
の作業をも簡単に遂行することができるものである。
In this state, when the fixture 6 is screwed into the screw portion 50 and fastened, the mesh form 3 and the vertical
Are firmly sandwiched and fixed between the flange 51 and the flange 60 of the fixture 6 in a superposed state, and are stably erected on both sides of the reinforcing bar 2 a on the base 2, and the next mesh form 3 and The vertical bars 7 are sequentially connected in the same manner, and the reinforcing bars 2a are erected over the entire length. At this time, since the mesh frame 3 and the vertical rod 7 are simultaneously attached and fixed by the fixture 6, the work of the temporary assembling step of the frame structure 1 can be performed extremely easily and with rigidity. Since the frame 3 is stably supported by the wide mounting surface 70 of the vertical rod 7, the following operations can be easily performed.

【0025】即ち、取付杆5及び固定具6でメッシュ型
枠3と縦杆7が安定よく一体的に挟持固定されたのち、
横杆8は相隣る固定具6上に安定よく載置することがで
き、この状態において木材からなる横杆8を取付具9に
よって既述したように各縦杆7に押接固定すると、枠組
構造1はしっかりと位置決めされて横通しされ、組立施
工を能率よく簡単に完了することができるものであり、
こののち取付固定された横杆8に支持梁11を設けて枠
組構造1の通しを補正しながら適切に補強支持を行うこ
とができる。
That is, after the mesh form 3 and the vertical rod 7 are stably and integrally clamped and fixed by the mounting rod 5 and the fixing tool 6,
The horizontal rods 8 can be stably mounted on the adjacent fixtures 6. In this state, when the horizontal rods 8 made of wood are pressed and fixed to the respective vertical rods 7 by the fixtures 9 as described above, The frame structure 1 is positioned firmly and passed through, so that assembly work can be completed efficiently and easily.
After that, the supporting beam 11 is provided on the lateral rod 8 fixed and attached, so that the reinforcement support can be appropriately performed while correcting the passage of the frame structure 1.

【0026】次いで、上記のようにメッシュ型枠による
枠組構造1が完了したのちは、従来と同様な打設手段に
よってコンクリートホース等を用いて枠組構造1内にコ
ンクリートの充填供給を行い、打設されたコンクリート
が固まったのちに枠組構造1の解体作業を行う。この解
体作業は、支持梁11を外したのち横杆8を取付具9の
固定を解除して除去すると共に、固定具6を緩めて外し
たのち縦杆7の取り外しを行って完了されるものでる。
この場合、横杆8は一本の木材を固定具6上に載置した
状態で簡単に取り外すことができると共に、縦杆7はそ
の下端部が保護部材73によってノロの付着を防止した
状態で仮支持されているので、これを既述した引抜動作
によって簡単に除去することができるものである。
Next, after the frame structure 1 using the mesh form is completed as described above, concrete is filled and supplied into the frame structure 1 by using a concrete hose or the like by means of a conventional casting method. After the set concrete is set, the frame structure 1 is dismantled. This disassembly work is completed by removing the support beam 11 and removing the horizontal rod 8 by releasing the fixing of the fixture 9 and loosening and removing the fixture 6 and then removing the vertical rod 7. Out.
In this case, the horizontal rod 8 can be easily removed while one piece of wood is placed on the fixture 6, and the vertical rod 7 has its lower end protected by a protective member 73 to prevent sticking of the stick. Since it is temporarily supported, it can be easily removed by the above-described pulling operation.

【0027】以上のように構成して使用されるメッシュ
型枠の固定構造は、枠組構造1内にコンクリートが打設
されると、メッシュ型枠3はコンクリート圧によって外
側に膨らもうとするが、メッシュ型枠3と縦杆7は取付
杆5と固定具6で一体的に強固に挟持固定された状態
で、縦杆7が広巾な接当面70でメッシュ型枠3に面接
触して押接支持していることにより、該メッシュ型枠3
は縦杆7と縦杆7との間においてもその剛性を維持し膨
出変形を良好に防止することができると共に、適正且つ
外観も良好な地中梁を的確に形成することができるもの
である。また枠組構造1は縦杆7による接当面積が増え
る分、相隣る縦杆7,7の支持間隔を広く取ることが可
能になるので、縦杆7の設置本数の低減を図ることがで
き、施工作業を簡単且つ能率よく低コストに行うことが
できるものである。
In the structure for fixing the mesh form used as described above, when concrete is poured into the frame structure 1, the mesh form 3 tends to expand outward due to the concrete pressure. In a state where the mesh form 3 and the vertical rod 7 are firmly clamped and fixed integrally by the mounting rod 5 and the fixture 6, the vertical rod 7 comes into surface contact with the mesh form 3 on the wide contact surface 70 and is pushed. The mesh form 3
Can maintain the rigidity between the vertical rods 7 and prevent swelling deformation satisfactorily, and can properly form an underground beam having an appropriate and good appearance. is there. In addition, the frame structure 1 can increase the supporting interval between the adjacent vertical bars 7 and 7 by the increased contact area of the vertical bars 7, so that the number of vertical bars 7 to be installed can be reduced. The construction work can be performed simply, efficiently and at low cost.

【0028】またこの際、縦杆7は接当面70に長孔状
の取付孔71を形成しているので、立設されるメッシュ
型枠3の高さ毎に応じた取付位置の調節を簡単に行うこ
とができるから、メッシュ型枠3の挟持固定を確実に行
うことができると共に、縦杆7の共用性を高めて従来の
丸パイプによる枠組構造のように多種類の長さの異なる
縦杆を準備することなく、その種類を大幅に低減して作
業性を向上することができる等の利点を創出する。
At this time, since the vertical rod 7 has the elongated mounting hole 71 formed in the contact surface 70, it is easy to adjust the mounting position according to the height of the mesh form 3 to be erected. Therefore, the mesh form 3 can be securely clamped and fixed, and the versatility of the vertical rods 7 can be enhanced to increase the length of different vertical lengths as in the case of a conventional round pipe frame structure. Advantages such as the ability to greatly reduce the types and improve the workability without preparing rods are created.

【0029】また断面L字状の縦杆7は、軽量化を図る
ことができると共に相隣る縦杆7を互いに重ね合わせ
て、多数の縦杆7・・をコンパクトな荷姿に纏めて運搬
を行い易くすることができると共に、従来のもののよう
にスペースを大きく占めることなく保管等を良好に行う
ことができる等の利点もある。従って、本発明によるメ
ッシュ型枠の固定構造によれば、枠組構造1の施工能率
(1人数分の作業)を従来の略倍程度の23〜25平方
メートル程度に大幅に向上させることができたものであ
る。
The vertical rods 7 having an L-shaped cross section can be reduced in weight and can be transported by stacking a large number of vertical rods 7 in a compact package by stacking adjacent vertical rods 7 on each other. This can be easily performed, and the storage and the like can be favorably performed without occupying a large space unlike the conventional one. Therefore, according to the fixing structure of the mesh form according to the present invention, the construction efficiency (work for one person) of the framework structure 1 can be greatly improved to about 23 to 25 square meters, which is approximately double the conventional one. It is.

【0030】尚、縦杆7は上述のものに限ることなく図
4〜図7に示すような構成にしてもいものであり、次に
同図を参照しその別実施形態について説明する。図4に
示す縦杆7は、接当面70に外側から取付孔71に通ず
る切欠部76を形成したものを示し、これによれば取付
杆5のネジ部50に対し取付孔71を挿入する際に、上
記切欠部76を介して縦杆7を側方から簡単に挿入セッ
トすることができ作業能率をより向上させることができ
る利点がある。尚、切欠部76は点線で示すように大き
く形成してもよい。
The vertical rod 7 is not limited to the above-described one, and may be configured as shown in FIGS. 4 to 7. Next, another embodiment will be described with reference to FIG. The vertical rod 7 shown in FIG. 4 shows a contact surface 70 formed with a cutout portion 76 that communicates with the mounting hole 71 from the outside, and according to this, when the mounting hole 71 is inserted into the screw portion 50 of the mounting rod 5. Furthermore, there is an advantage that the vertical rod 7 can be easily inserted and set from the side via the notch 76, and the working efficiency can be further improved. Note that the notch 76 may be formed larger as shown by a dotted line.

【0031】図5に示す縦杆7は、接当面70に縦方向
の突条の突起部77を複数条離間させて突出形成するこ
とにより、上述の実施形態と同様に一本の縦杆7によっ
てメッシュ型枠3を広巾に接当支持することができるよ
うに構成したものであり、これによれば、上記複数条の
突起部77,77・・が補強リブを兼ねるので、縦杆7
を薄肉材で軽量化を図りながら充分な剛性を有するよう
に製作することができる等の利点がある。尚、上述した
縦杆7は何れも接当面70の一側に支持面72を一体的
に形成した、断面L型又はT型のアングル状のもので形
成しているので、ノロが付着したとしてもその除去が極
めて行い易い等の特徴がある。
The vertical rod 7 shown in FIG. 5 is formed by forming a plurality of vertical projections 77 on the contact surface 70 with a plurality of projections spaced apart from each other, as in the above-described embodiment. The mesh form 3 is configured to be able to abut and support the mesh form 3 in a wide range. According to this, the plurality of projections 77 also serve as reinforcing ribs.
There is an advantage that it can be manufactured to have sufficient rigidity while reducing the weight with a thin material. In addition, since all of the above-mentioned vertical rods 7 are formed in an L-shaped or T-shaped cross-section in which the support surface 72 is integrally formed on one side of the contact surface 70, it is assumed that the stick is attached. Is also very easy to remove.

【0032】尚、縦杆7は上記断面のほかに次のような
ものであってもよい。即ち、図6に示す縦杆7は、コ字
状断面のC型チャンネルを用いてその接当面70に取付
孔71を形成するようにしたものを示し、また図7に示
す縦杆7は矩形断面の各パイプの広巾面の両側が接当面
70として、択一的に使用することができるようにその
両側に取付孔71を穿設形成したものを示す。
The vertical rod 7 may have the following structure in addition to the cross section. That is, the vertical rod 7 shown in FIG. 6 shows a configuration in which a mounting hole 71 is formed in the contact surface 70 using a C-shaped channel having a U-shaped cross section, and the vertical rod 7 shown in FIG. Both sides of the wide surface of each pipe having a cross section are shown as contact surfaces 70 in which mounting holes 71 are formed on both sides so as to be used alternatively.

【0033】[0033]

【発明の効果】本発明は以上説明したように構成されて
いるので、以下に記載するような効果を奏することがで
きる。請求項1の発明により、取付杆が挿通可能な取付
孔を有する広巾な接当面の縦杆にすると共に、取付杆に
メッシュ型枠と該縦杆を挿通した状態で両者を固定具に
よって挟持固定することにより、枠組構造を簡単且つ能
率よく施工することができると共に、メッシュ型枠を縦
杆が広巾な接当面で面接触して安定よく押接支持するの
で、メッシュ型枠を相隣る縦杆との間においてもその剛
性を高めて、枠組構造内に打設されるコンクリート圧に
よるメッシュ型枠の外側への膨出を良好に防止すること
ができる。
Since the present invention is configured as described above, the following effects can be obtained. According to the first aspect of the present invention, the vertical rod having a wide contact surface having a mounting hole through which the mounting rod can be inserted, and the mesh form and the vertical rod being inserted into the mounting rod are held and fixed by the fixture. By doing so, the frame structure can be constructed simply and efficiently, and the mesh form can be stably pressed and supported by the vertical rod being in surface contact with the wide contact surface, so that the mesh form can be vertically adjacent to the mesh form. The rigidity between the rod and the rod can be enhanced, and the outward expansion of the mesh form due to the concrete pressure cast into the frame structure can be favorably prevented.

【0034】また枠組構造は縦杆による接当面積が増え
る分、相隣る縦杆の支持間隔を広く取ることが可能にな
って、縦杆の設置本数の低減を図ることができ施工及び
解体等の作業能率を上げると共に低コストに行うことが
できる。また縦杆は接当面に長孔状の取付孔を形成して
いるので、メッシュ型枠の高さ毎に応じた取付位置の調
節を簡単に行うことができメッシュ型枠の挟持固定を確
実にすることができると共に、縦杆の共用性を高めて従
来の丸パイプによる枠組構造のように多種類の長さの縦
杆を必要とすることなく、作業性を向上することができ
る。
In the frame structure, the contact area of the vertical rods is increased, so that the interval between adjacent vertical rods can be widened, and the number of vertical rods to be installed can be reduced. Etc. can be performed at a low cost while improving work efficiency. In addition, since the vertical rod has a long hole-shaped mounting hole on the contact surface, the mounting position can be easily adjusted according to the height of the mesh form, and the mesh form can be securely clamped and fixed. In addition to this, the workability can be improved without increasing the commonality of the vertical rods and eliminating the need for vertical rods of various lengths unlike the conventional framed structure using round pipes.

【0035】請求項2の発明により、取付孔を有する接
当面とその一側に支持面を一体的に立設した縦杆にする
ことにより、軽量化を図ることができると共に複数の縦
杆を互いに重ね合わせることができて、運搬や作業を行
い易くすることができると共に保管等を良好に行うこと
ができる。また接当面へのノロの付着を抑制することが
できると共に、縦杆に付着したノロの除去をその平坦面
で簡単に行うことができる等の利点もある。
According to the second aspect of the present invention, a vertical rod having a contact surface having a mounting hole and a support surface integrally provided on one side thereof can be reduced in weight, and a plurality of vertical rods can be used. Since they can be overlapped with each other, transportation and work can be performed easily, and storage and the like can be performed well. In addition, there is an advantage that the sticking of the stick to the contact surface can be suppressed and the sticking to the vertical rod can be easily removed on the flat surface.

【0036】請求項3の発明により、メッシュ型枠と共
に挟持固定される複数の縦杆は、一本の横杆によっても
的確に枠組構造の横通しを行うことが可能になると共
に、縦杆との横設固定を固定具に載置した状態で簡単に
行うことができるので、枠組構造の横通し作業を簡単且
つ能率よく行うことができる。
According to the third aspect of the present invention, the plurality of vertical rods sandwiched and fixed together with the mesh form can accurately pass through the frame structure even with one horizontal rod. Can be easily performed in a state of being mounted on the fixture, so that the work of traversing the frame structure can be easily and efficiently performed.

【0037】請求項4の発明により、横杆を木材で形成
して縦杆を連結支持するようにしたことにより、取付具
で縦杆に固定されるときその広巾な接当面が凹入変形し
て縦杆を押接するので、従来の金属性の丸パイプのよう
に締めつけ時のがたつきや位置ずれ等の発生を防止し
て、各縦杆を的確に連結固定して枠剛性を向上させるこ
とができる。
According to the fourth aspect of the present invention, the horizontal rod is formed of wood so as to connect and support the vertical rod, so that when fixed to the vertical rod with the fixture, its wide contact surface is concavely deformed. The vertical rods are pressed against each other to prevent rattling and misalignment when tightening like conventional metal round pipes, and to accurately connect and fix each vertical rod to improve frame rigidity. be able to.

【0038】請求項5の発明により、縦杆の下端部に保
護部材を着脱可能に取着することにより、縦杆の下部に
打設時におけるノロの付着等を防止することができると
共に、枠組構造を解体する際に保護部材を地面に残置さ
せたまま、縦杆を簡単に除去することができる。
According to the fifth aspect of the present invention, the protection member is detachably attached to the lower end of the vertical rod, so that the sticking of the lower part of the vertical rod at the time of driving can be prevented, and the frame can be attached. When dismantling the structure, the vertical rod can be easily removed while leaving the protection member on the ground.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明のメッシュ型枠の固定構造によって形成
した枠組構造の側面図。
FIG. 1 is a side view of a frame structure formed by a mesh mold fixing structure of the present invention.

【図2】図1の平面図。FIG. 2 is a plan view of FIG. 1;

【図3】図1の要部を示す分解斜視図。FIG. 3 is an exploded perspective view showing a main part of FIG. 1;

【図4】縦杆の別実施形態を示し、(A)は縦杆の斜視
図。(B)はその取付固定状態を示す平断面図。
FIG. 4 shows another embodiment of the vertical rod, and (A) is a perspective view of the vertical rod. (B) is a plan sectional view showing the fixed state of the mounting.

【図5】縦杆の別実施形態を示し、(A)は縦杆の斜視
図。(B)はその取付固定状態を示す平断面図。
5A and 5B show another embodiment of the vertical rod, and FIG. 5A is a perspective view of the vertical rod. (B) is a plan sectional view showing the fixed state of the mounting.

【図6】縦杆の別実施形態を示し、(A)は縦杆の斜視
図。(B)はその取付固定状態を示す平断面図。
FIG. 6 shows another embodiment of the vertical rod, and (A) is a perspective view of the vertical rod. (B) is a plan sectional view showing the fixed state of the mounting.

【図7】縦杆の別実施形態を示し、(A)は縦杆の斜視
図。(B)はその取付固定状態を示す平断面図。
FIG. 7 shows another embodiment of the vertical rod, and (A) is a perspective view of the vertical rod. (B) is a plan sectional view showing the fixed state of the mounting.

【図8】(A)は従来の固定構造による枠組構造を示す
斜視図。(B)は固定構造の要部を示す側面図。
FIG. 8A is a perspective view showing a frame structure using a conventional fixing structure. (B) is a side view which shows the principal part of a fixing structure.

【符号の説明】[Explanation of symbols]

1 枠組構造 2 ベース 2a 補強筋 3 メッシュ型枠 5 取付杆 6 固定具 7 縦杆 8 横杆 9 取付具 10 取付片 11 支持梁 50 ネジ部 51 鍔 70 接当面 71 取付孔 72 支持面 73 保護部材 DESCRIPTION OF SYMBOLS 1 Frame structure 2 Base 2a Reinforcing bar 3 Mesh frame 5 Mounting rod 6 Fixture 7 Vertical rod 8 Horizontal rod 9 Mounting tool 10 Mounting piece 11 Support beam 50 Screw part 51 Flange 70 Contact surface 71 Mounting hole 72 Support surface 73 Protective member

───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 FI E04B 2/86 611L ──────────────────────────────────────────────────続 き Continued on front page (51) Int.Cl. 6 Identification code FI E04B 2/86 611L

Claims (5)

【特許請求の範囲】[Claims] 【請求項1】 メッシュ型枠(3)を取付杆(5)に挿
通して固定具(6)で挟持固定すると共に、メッシュ型
枠(3)を縦杆(7)及び横杆(8)で補強支持してな
る枠組構造(1)において、前記縦杆(7)をメッシュ
型枠(3)に広巾に接触する接当面(70)と該接当面
(70)に取付杆(5)が挿通可能な取付孔(71)を
設けて形成すると共に、取付杆(5)にメッシュ型枠
(3)と縦杆(7)を挿通した状態で両者を固定具
(6)によって挟持固定してなるメッシュ型枠の固定構
造。
1. A mesh form (3) is inserted through a mounting rod (5) and is clamped and fixed by a fixture (6), and the mesh form (3) is connected to a vertical rod (7) and a horizontal rod (8). In the frame structure (1) reinforced and supported by the above, the vertical rod (7) has a contact surface (70) that comes into wide contact with the mesh formwork (3) and a mounting rod (5) on the contact surface (70). It is formed by providing a mounting hole (71) through which it can be inserted, and while the mesh frame (3) and the vertical rod (7) are inserted through the mounting rod (5), they are clamped and fixed by a fixture (6). Mesh formwork fixing structure.
【請求項2】 縦杆(7)を、取付孔(71)を有する
接当面(70)と該接当面(70)の一側に一体的に立
設された支持面(72)とから形成してなる請求項1の
メッシュ型枠の固定構造。
2. The vertical rod (7) is formed from a contact surface (70) having a mounting hole (71) and a support surface (72) integrally erected on one side of the contact surface (70). The fixing structure for a mesh formwork according to claim 1, wherein:
【請求項3】 メッシュ型枠(3)に沿って立設される
複数の縦杆(7)を、固定具(6)に載置した横杆
(8)で連結支持する請求項1又は2のメッシュ型枠の
固定構造。
3. A plurality of vertical rods (7) erected along the mesh form (3) are connected and supported by horizontal rods (8) mounted on a fixture (6). Fixed structure of mesh formwork.
【請求項4】 縦杆(7)を連結支持する横杆(8)を
木材で形成してなる請求項1又は2又は3のメッシュ型
枠の固定構造。
4. The fixing structure for a mesh formwork according to claim 1, wherein the horizontal rod (8) for connecting and supporting the vertical rod (7) is formed of wood.
【請求項5】 縦杆(7)の下端部にノロの付着を防止
する保護部材(73)を着脱可能に取着する請求項1又
は2又は3又は4のメッシュ型枠の固定構造。
5. The fixing structure for a mesh form according to claim 1, wherein a protection member for preventing sticking of the sliver is detachably attached to a lower end of the vertical rod.
JP30993897A 1997-10-23 1997-10-23 Fixing structure of mesh form Pending JPH11124934A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP30993897A JPH11124934A (en) 1997-10-23 1997-10-23 Fixing structure of mesh form

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30993897A JPH11124934A (en) 1997-10-23 1997-10-23 Fixing structure of mesh form

Publications (1)

Publication Number Publication Date
JPH11124934A true JPH11124934A (en) 1999-05-11

Family

ID=17999163

Family Applications (1)

Application Number Title Priority Date Filing Date
JP30993897A Pending JPH11124934A (en) 1997-10-23 1997-10-23 Fixing structure of mesh form

Country Status (1)

Country Link
JP (1) JPH11124934A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014103882A1 (en) * 2012-12-26 2014-07-03 ナブテスコ株式会社 Railway vehicle disc brake apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014103882A1 (en) * 2012-12-26 2014-07-03 ナブテスコ株式会社 Railway vehicle disc brake apparatus
US9709106B2 (en) 2012-12-26 2017-07-18 Nabtesco Corporation Railway vehicle disc brake apparatus

Similar Documents

Publication Publication Date Title
JPH0941666A (en) Concrete formwork construction method
JPH11124934A (en) Fixing structure of mesh form
KR101796101B1 (en) Bonding System and Method Thereof of Reinforced Concrete Column and Steel Beam
JP2634571B2 (en) Concrete formwork equipment
KR200292762Y1 (en) The fixers of a central supporting bar to construct Al-forms for a wall
JPH0754427A (en) Construction method of wall and device thereof
JP6375133B2 (en) Curved roof construction method
JPH10102659A (en) Concrete casting method in steel framed concrete composite beam
JP2656748B2 (en) Concrete frame forming structure
JP3033014U (en) Concrete formwork
JP2939760B2 (en) Separator fixture for reinforced concrete casting formwork
JP2568501Y2 (en) Concrete dumping formwork
KR200391961Y1 (en) Finish panal for forms
JPH06346471A (en) Construction of reinforced concrete retaining wall by use of large size precast slab
JPH0126832Y2 (en)
JPH0635064Y2 (en) Wedge-type load release device for truss-shaped supporting beams
JP2002201798A (en) Support for concrete form, and supporting structure for the same
JPH11193572A (en) Joint fixing for wooden building
JPH0721697Y2 (en) Steel plate concrete member of structure
JPS6320780Y2 (en)
JPH1030333A (en) Construction method of temporary scaffold in steel encased reinforced concrete structure and beam scaffold device
JPH0665501U (en) Concrete beam
KR20230012293A (en) Non-supporting formwork system
JPH11182039A (en) Column form method and fastening metal fittings therefor
JPH05156804A (en) Independent columnar formwork assembling method