JPS6329069B2 - - Google Patents
Info
- Publication number
- JPS6329069B2 JPS6329069B2 JP21585081A JP21585081A JPS6329069B2 JP S6329069 B2 JPS6329069 B2 JP S6329069B2 JP 21585081 A JP21585081 A JP 21585081A JP 21585081 A JP21585081 A JP 21585081A JP S6329069 B2 JPS6329069 B2 JP S6329069B2
- Authority
- JP
- Japan
- Prior art keywords
- formwork
- panel
- formworks
- frame
- concrete
- 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
Links
Landscapes
- Building Environments (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
【発明の詳細な説明】
この発明は建物のエキスパンシヨン・ジヨイン
ト部の躯体施工法に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for constructing a frame of an expansion joint of a building.
比較的規模の大きい建物においては例えば第１
図Ａ部の位置に上下階に及ぶ不連結部を設け、そ
こにエキスパンシヨン・ジヨイント部が設けられ
る。ところで一般的に実施されている工法は第２
図に示すように、片側の躯体Ｂを打設後発泡ポリ
スチレン板Ｃ等を躯体Ｂの表面に貼付け、次いで
型枠Ｄを取付けて反対側の躯体Ｅのコンクリート
を打設している。ところで建物が集合住宅等でジ
ヨイント部の躯体の動きにより、音の発生が問題
となる場合は発泡ポリスチレンを除去する必要が
あつて斫り取るが、溶かして取り除くがその作業
は困難である。 In relatively large buildings, for example, the first
An unconnected part extending between the upper and lower floors is provided at the position shown in part A in the figure, and an expansion joint part is provided there. By the way, the commonly used construction method is the second one.
As shown in the figure, after pouring one side of the frame B, foamed polystyrene plates C and the like are attached to the surface of the frame B, formwork D is attached, and concrete for the frame E on the opposite side is poured. By the way, if the building is an apartment complex or the like, and noise is a problem due to the movement of the frame at the joint, it is necessary to remove the expanded polystyrene, which can be scraped off or melted down, but this process is difficult.
この発明は前記従来の問題点を解消すべく開発
したもので、以下その詳細を図示した実施例によ
つて説明する。 The present invention was developed to solve the above-mentioned conventional problems, and details thereof will be explained below with reference to illustrated embodiments.
先ず既設の下層階のジヨイント部の間隙Ｗに受
枠１を取付ける。次いで両側の躯体部分の壁筋を
配筋する。（図示しない）
次いで一側の型枠２を建込み、スリーブ３を通
してセパレーターを兼ねた型枠締付金具４を配置
するとともに中央に表面処理合板からなり、相対
するパネル型枠５，５′を配置し、次いでスリー
ブ３を通して型枠締付金具４′を配置し、型枠締
付金具４，４′相互を連結する。一方パネル型枠
５，５′間には所要間隔をもつて、表面にグリス
等の減摩剤を塗布したパイプ等からなる支持杆６
を挿入し、最後に他側の型枠２′を建込む。 First, the receiving frame 1 is installed in the gap W of the joint part of the existing lower floor. Next, arrange the wall reinforcements on both sides of the frame. (Not shown) Next, the formwork 2 on one side is erected, and the formwork clamping fittings 4, which also serve as separators, are placed through the sleeve 3, and the facing panel formworks 5, 5' made of surface-treated plywood are placed in the center. Then, the formwork fasteners 4' are placed through the sleeve 3, and the formwork fasteners 4, 4' are connected to each other. On the other hand, a support rod 6 made of a pipe or the like whose surface is coated with a lubricant such as grease is installed at a required interval between the panel formworks 5 and 5'.
is inserted, and finally the formwork 2' on the other side is erected.
なお、以上の組立手順は一例を示したもので、
支持杆６は先に配置してからパネル型枠５，５′
を取付けてもよく、型枠緊結金具４等の配置も現
場の状況に応じて適宜実施する。 Please note that the above assembly procedure is an example.
The support rods 6 are placed first and then the panel formwork 5, 5'
The formwork fastening fittings 4 and the like may be arranged as appropriate depending on the site situation.
次いで型枠２，２′とパネル型枠５，５′間にコ
ンクリートを打設し、コンクリートの硬化後支持
杆６を引抜いてパネル型枠５，５′を脱型すると
ともに、両側の型枠２，２′を脱型する。 Next, concrete is poured between the formworks 2, 2' and the panel formworks 5, 5', and after the concrete hardens, the supporting rods 6 are pulled out to remove the panel formworks 5, 5', and the formworks on both sides are removed. 2 and 2' are removed from the mold.
なお支持杆６の引抜きに際してはスラ上に支持
杆引き抜き用の架台を設置し、これを取付けたチ
エーンブロツクにより引抜く、また中央のパネル
型枠５，５′もこのチエーンブロツクを利用して
引抜く。 In addition, when pulling out the support rod 6, a stand for pulling out the support rod is installed on the slab, and it is pulled out using the chain block attached to it.The center panel forms 5 and 5' are also pulled out using this chain block. Pull it out.
この発明は以上の構成からなり建物のエキスパ
ンシヨン・ジヨイント部の躯体コンクリートが同
時に打設できるので工期、コスト面で従来例より
勝れている。また支持杆、パネル型枠も比較的容
易に撤去でき、しかもそれが再使用でき、さらに
パネル型枠の脱型後の躯体の状況が確認でき、従
来の発泡ポリスチレン等を使用する場合より施工
性がよい。 This invention has the above-mentioned structure, and since the concrete for the building's expansion joint can be cast at the same time, it is superior to the conventional method in terms of construction time and cost. In addition, the support rods and panel formwork can be removed relatively easily and can be reused, and the condition of the frame after the panel formwork has been removed can be confirmed, making construction easier than when using conventional foamed polystyrene. Good.
第１図は建物平面図、第２図は従来例の断面
図、第３図はこの発明の実施状態の断面図であ
る。
１……受枠、２，２′……型枠、３……スリー
ブ、４……型枠緊結金具、５，５′……パネル型
枠、６……支持杆。
FIG. 1 is a plan view of a building, FIG. 2 is a sectional view of a conventional example, and FIG. 3 is a sectional view of a state in which the present invention is implemented. 1... Receiving frame, 2, 2'... Formwork, 3... Sleeve, 4... Formwork fastening fittings, 5, 5'... Panel formwork, 6... Support rod.
Claims (1)
に型枠間の中間に相対するパネル型枠を配置し、
そのパネル型枠間に所要間隔をもつて支持杆を縦
に挿入してパネル型枠を保持しておき、型枠とパ
ネル型枠間にコンクリートを打設し、コンクリー
トの硬化後支持杆を引抜いてパネル型枠を脱型す
るとともに両側の型枠を脱型することを特徴とす
る建物ジヨイント部の躯体施工法。1 Arrange formwork fastening fittings between the formworks on both sides, and place an opposing panel formwork in the middle between the formworks,
Support rods are inserted vertically between the panel formworks at the required intervals to hold the panel formwork, concrete is poured between the formworks and the panel formworks, and after the concrete hardens, the support rods are pulled out. A method of constructing a frame at a building joint, which is characterized by removing the panel formwork and removing the formwork on both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21585081A JPS58117154A (en) | 1981-12-29 | 1981-12-29 | Execution of body of building joint part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21585081A JPS58117154A (en) | 1981-12-29 | 1981-12-29 | Execution of body of building joint part |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58117154A JPS58117154A (en) | 1983-07-12 |
| JPS6329069B2 true JPS6329069B2 (en) | 1988-06-10 |
Family
ID=16679302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21585081A Granted JPS58117154A (en) | 1981-12-29 | 1981-12-29 | Execution of body of building joint part |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58117154A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2668246B2 (en) * | 1988-09-08 | 1997-10-27 | 東急建設株式会社 | Expand joint formwork and construction method |
| EP1550781A3 (en) * | 2003-12-16 | 2008-02-27 | System Albanese | End piece for a spacing tube designed for the insertion of tensioning rods |
-
1981
- 1981-12-29 JP JP21585081A patent/JPS58117154A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58117154A (en) | 1983-07-12 |
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