A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Prefabricated assembly type steel-concrete composite beam guardrail bridge deck slab structure and construction method thereof
The invention relates to a prefabricated assembly type steel-concrete composite beam guardrail bridge deck slab structure. A plurality of annular steel bars are fixedly connected at equal intervals in a mutually spliced deck slab frame arranged at the top of a bridge girder, and a plurality of second transverse steel bars fixedly connected with the inner walls of the bottoms of the annular steel bars are fixedly connected at equal intervals in the deck slab frame; a plurality of first transverse steel bars fixedly connected with the inner walls of the tops of the annular steel bars are fixedly connected into the panel frames at equal intervals, connecting assemblies used for connecting every two adjacent panel frames are arranged in the panel frames, and stabilizing assemblies used for further connecting the two panel frames are arranged on the outer sides of the panel frames; the bottom of the panel frame is provided with a fixing assembly used for fixedly connecting the panel frame and the bridge girder, and the top of the bridge girder is provided with a plurality of rolling wheels in contact with the bottom of the panel frame at equal intervals. The structure is compact in structure, and adjacent longitudinal steel bars can be clamped through the moving frame and the clamping plates by rotating the lead screws. Connection through binding or welding is not needed, simplicity and convenience are achieved, and the construction efficiency is improved.
本发明涉及一种预制装配式钢混组合梁护栏桥面板结构，桥梁主梁的顶部放置相互拼接面板架内等距固定连接有多个环形钢筋，面板架内等距固定连接有多个与环形钢筋底部内壁固定连接的第二横向钢筋，面板架内等距固定连接有多个与环形钢筋顶部内壁固定连接的第一横向钢筋，面板架内设有用于将相邻两个面板架进行连接的连接组件，面板架的外侧设有用于对两个面板架进一步连接的稳固组件，面板架的底部设有用于将面板架与桥梁主梁进行固定连接固定组件，桥梁主梁的顶部等距设有多个与面板架底部相碰触的滚轮，本发明结构紧凑，转动丝杆可以将通过移动框和夹板将相邻的纵向钢筋进行夹持，无需通过绑扎或焊接进行连接，简单方便，提高施工效率。
Prefabricated assembly type steel-concrete composite beam guardrail bridge deck slab structure and construction method thereof
The invention relates to a prefabricated assembly type steel-concrete composite beam guardrail bridge deck slab structure. A plurality of annular steel bars are fixedly connected at equal intervals in a mutually spliced deck slab frame arranged at the top of a bridge girder, and a plurality of second transverse steel bars fixedly connected with the inner walls of the bottoms of the annular steel bars are fixedly connected at equal intervals in the deck slab frame; a plurality of first transverse steel bars fixedly connected with the inner walls of the tops of the annular steel bars are fixedly connected into the panel frames at equal intervals, connecting assemblies used for connecting every two adjacent panel frames are arranged in the panel frames, and stabilizing assemblies used for further connecting the two panel frames are arranged on the outer sides of the panel frames; the bottom of the panel frame is provided with a fixing assembly used for fixedly connecting the panel frame and the bridge girder, and the top of the bridge girder is provided with a plurality of rolling wheels in contact with the bottom of the panel frame at equal intervals. The structure is compact in structure, and adjacent longitudinal steel bars can be clamped through the moving frame and the clamping plates by rotating the lead screws. Connection through binding or welding is not needed, simplicity and convenience are achieved, and the construction efficiency is improved.
本发明涉及一种预制装配式钢混组合梁护栏桥面板结构，桥梁主梁的顶部放置相互拼接面板架内等距固定连接有多个环形钢筋，面板架内等距固定连接有多个与环形钢筋底部内壁固定连接的第二横向钢筋，面板架内等距固定连接有多个与环形钢筋顶部内壁固定连接的第一横向钢筋，面板架内设有用于将相邻两个面板架进行连接的连接组件，面板架的外侧设有用于对两个面板架进一步连接的稳固组件，面板架的底部设有用于将面板架与桥梁主梁进行固定连接固定组件，桥梁主梁的顶部等距设有多个与面板架底部相碰触的滚轮，本发明结构紧凑，转动丝杆可以将通过移动框和夹板将相邻的纵向钢筋进行夹持，无需通过绑扎或焊接进行连接，简单方便，提高施工效率。
Prefabricated assembly type steel-concrete composite beam guardrail bridge deck slab structure and construction method thereof
一种预制装配式钢混组合梁护栏桥面板结构及其施工方法
FU BIN (author) / WANG YANRU (author) / ZHANG MAOYU (author) / WU JUAN (author) / LI YING (author)
2021-08-31
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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