JPS5935504U

JPS5935504U - Precast concrete plate joining equipment

Info

Publication number: JPS5935504U
Application number: JP13055382U
Authority: JP
Inventors: 松下　一郎; 酒井　芳彦; 高坂　清一
Original assignee: 日本電信電話株式会社; 共立建設株式会社; 株式会社高坂構造設計事務所
Priority date: 1982-08-31
Filing date: 1982-08-31
Publication date: 1984-03-06

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本案に係るプレキャストコンクリート版の接合
装置の一実施例を示す平面図、第２図は第１図の矢視ｎ
−ｎ図、第３図は本案の他の実施例を示す平面図、第４
図は第３図の矢視ＩＶ−ＩＶ図、第５図はワイヤの捲曲
方向を示す説明図、第６図は本案の他の実施例を示す平
面図、第７図は第６図の矢視■−■図、第８図は本案の
他の実施例を示す平面図、第９図は第８図の矢視ＩＸ−
ＩＸ図、第１０図は本案の更に他の実施例を示す平面図
、第１１図及び第１２図は夫々第１０図の矢視ＸＩ−Ｘ
Ｉ図、並に矢視■−刈図である。Ａ・・・プレキャストコンクリート床版、Ｂ・・・プレ
キャストコンクリート壁版、１・・・凹部、２・・・鉄
筋、２ａ・・・端部水平Ｖ字状部、２ａ′・・・端部垂
直環状部、３．３′・・・ワイヤ、３ａ、３′　ａ・・
・ワイヤの端部撚回部、３ｂ・・・ワイヤ端部、４・・
・接合コンクリート、６・・・切欠段部、７・・・壁主
筋。Fig. 1 is a plan view showing an embodiment of the precast concrete slab joining device according to the present invention, and Fig. 2 is a plan view showing an example of the joining device for precast concrete slabs according to the present invention.
Figure -n and Figure 3 are plan views showing other embodiments of the present invention;
The figure is a view taken along arrows IV-IV in FIG. 3, FIG. 5 is an explanatory diagram showing the winding direction of the wire, FIG. Fig. 8 is a plan view showing another embodiment of the present invention, Fig. 9 is a view taken from arrow IX- in Fig. 8.
Figures IX and 10 are plan views showing still other embodiments of the present invention, and Figures 11 and 12 are taken in the direction of arrow XI-X in Figure 10, respectively.
This is the I diagram, as well as the arrow view ■-cut diagram. A: Precast concrete floor slab, B: Precast concrete wall slab, 1: Concave portion, 2: Reinforcement bar, 2a: Horizontal V-shaped end, 2a': Vertical end Annular part, 3.3'... wire, 3a, 3' a...
・Wire end twisted portion, 3b...Wire end, 4...
・Joint concrete, 6...Notch step, 7...Wall main reinforcement.

Claims

[Scope of utility model registration request]

In a joint space formed between a pair of precast concrete slabs to be joined to each other, a wire is entwined between the protruding reinforcing bars of each precast concrete slab facing into the same space, and the ends of the wire are tied together. A joining device for precast concrete plates, characterized in that the joining device extends into the joining space and loads joining concrete in the same space.