JPS5975009U

JPS5975009U - Formwork for precast slabs on road bridges, etc.

Info

Publication number: JPS5975009U
Application number: JP17082882U
Authority: JP
Inventors: 冨沢　三郎; 斉藤　光男
Original assignee: 石川島建材工業株式会社
Priority date: 1982-11-11
Filing date: 1982-11-11
Publication date: 1984-05-22
Also published as: JPH0136568Y2

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]

図面は本考案の一実施例を示し、第１図は全体正面図、
第２図はプレキャスト床版が主桁上に据え付けられた状
態を示す断面図、第３図は第１図の左半分の拡大図、第
４図は第１図の左半分の平面図、第５図は第３図の■−
Ｖ線矢視図、第６図は第３図のＶＩ−ＶＩ線に沿う断ｍ
１図、第７図は第３図の■内部の拡大詳細図、第８図は
第３図の■円゛　部の拡大詳細図、第９図〜第１６図は
その作用を説明するために示す説明図である。Ｈ１〜Ｈ４・・・ハンチ成形部、Ｆ□〜Ｆ３・・・平坦
成形部、Ａ・・・主桁、１・・・架台、２．計・・底板
、５．　６．　７・・・側板、８・・・可動底板、（平
坦底板）、１２゜１３・・・底板、１４．１５・・・側
板、１６・・・可動底板、「−ゞｉ　　　７’　３　　　”ｌ　（”ｊ’　　２＋　　２
”Ｆ％　”）２３１−−ＸＩＪｆ　　　　　　８２１６　　１２　　
　　Ｆ２＼　；　　　　　１．３　　　　　　１　　／
　　　　　　　　　　　　ＩＬ７　　　　、シ＼、１第９図第１０図The drawings show an embodiment of the present invention, and FIG. 1 is an overall front view;
Figure 2 is a sectional view showing the precast deck installed on the main girder, Figure 3 is an enlarged view of the left half of Figure 1, Figure 4 is a plan view of the left half of Figure 1, and Figure 4 is a plan view of the left half of Figure 1. Figure 5 shows ■− in Figure 3.
V-line arrow view, Figure 6 is a section m along the VI-VI line in Figure 3.
Figures 1 and 7 are enlarged detailed views of the inside of Figure 3, Figure 8 is an enlarged detailed view of the circular part of Figure 3, and Figures 9 to 16 are for explaining the function. FIG. H1 to H4...Haunch molded part, F□ to F3...Flat molded part, A...Main girder, 1... Frame, 2. Total: bottom plate, 5. 6. 7...Side plate, 8...Movable bottom plate, (flat bottom plate), 12゜13...Bottom plate, 14.15...Side plate, 16...Movable bottom plate, "-ゞi 7'3"l("j' 2+ 2
"F%") 231--XIJf 8216 12
F2\ ; 1.3 1 /
IL7, shi\, 1 Figure 9 Figure 10

Claims

[Scope of utility model registration request]

In the formwork of reinforced concrete precast deck slabs that are interconnected to form the deck slabs of road bridges, etc., corbel molding parts that are commonly used when pouring and manufacturing each precast deck slab, and the spaces between these corbel molding parts. and a flat molded part which is removably interposed in the plate and which is manufactured to a unique length for each precast floor slab, and the haunch molded part has a bottom plate with a V-shaped cross section, and 'this V A flat bottom plate is disposed on the letter-shaped bottom plate in a removable and angle-adjustable manner, and a support member for supporting the flat bottom plate is disposed on the underside of the flat bottom plate so as to be movable up and down. Formwork for precast deck slabs for road bridges, etc., characterized by: