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Assembled bearing platform plate structure connected with pile foundation and construction method
The invention provides an assembled bearing platform plate structure connected with a pile foundation and a construction method, and relates to the technical field of bridge construction. The assembled bearing platform plate structure comprises a bearing platform plate and the pile foundation, wherein the bearing platform plate comprises a bearing platform plate precast block I and a bearing platform plate precast block II; a bearing platform plate connecting key I and a bearing platform plate connecting key II are correspondingly arranged on the bearing platform plate precast block I and thebearing platform plate precast block II; the bearing platform plate precast block I and the bearing platform plate precast block II are spliced through pouring joint pouring materials; preformed holesare formed in the positions, corresponding to the pile foundation, of the bearing platform plate precast block I and the bearing platform plate precast block II; vertical steel bars and connecting plates are arranged at the top of the pile foundation; splicing joints are laid at the top of the pile foundation; the bearing platform plate is hoisted; the vertical steel bars and the connecting plates of the pile foundation are inserted into the corresponding preformed holes; and concrete is poured after pouring to complete the connection between the bearing platform plate and the pile foundation. The bearing platform plate is high in splicing speed and high in construction efficiency, is reliably connected with the pile foundation and is stressed, the problem of connection between the precast bearing platform plates and the pile foundation is solved, and the precast splicing of the bearing platform plate is realized.
本发明提供与桩基相连的拼装式承台板结构及施工方法，涉及桥梁建造技术领域。拼装式承台板结构包括承台板和桩基，承台板包括承台板预制块一和承台板预制块二，承台板预制块一和承台板预制块二上分别设有承台板连接键一和承台板连接键二；承台板预制块一和承台板预制块二间通过浇筑接缝灌注料拼接；承台板预制块一和承台板预制块二上对应桩基位置设有预留孔，桩基顶部设有竖向钢筋和连接板，在桩基顶部铺设拼接缝，吊装承台板，将桩基竖向钢筋和连接板插入对应预留孔中，浇筑后浇混凝土，完成承台板与桩基连接。本承台板拼装速度快施工效率高，与桩基础连接和受力可靠，解决预制承台板间以及与桩基础之间连接问题，实现承台板预制拼装化。
Assembled bearing platform plate structure connected with pile foundation and construction method
The invention provides an assembled bearing platform plate structure connected with a pile foundation and a construction method, and relates to the technical field of bridge construction. The assembled bearing platform plate structure comprises a bearing platform plate and the pile foundation, wherein the bearing platform plate comprises a bearing platform plate precast block I and a bearing platform plate precast block II; a bearing platform plate connecting key I and a bearing platform plate connecting key II are correspondingly arranged on the bearing platform plate precast block I and thebearing platform plate precast block II; the bearing platform plate precast block I and the bearing platform plate precast block II are spliced through pouring joint pouring materials; preformed holesare formed in the positions, corresponding to the pile foundation, of the bearing platform plate precast block I and the bearing platform plate precast block II; vertical steel bars and connecting plates are arranged at the top of the pile foundation; splicing joints are laid at the top of the pile foundation; the bearing platform plate is hoisted; the vertical steel bars and the connecting plates of the pile foundation are inserted into the corresponding preformed holes; and concrete is poured after pouring to complete the connection between the bearing platform plate and the pile foundation. The bearing platform plate is high in splicing speed and high in construction efficiency, is reliably connected with the pile foundation and is stressed, the problem of connection between the precast bearing platform plates and the pile foundation is solved, and the precast splicing of the bearing platform plate is realized.
本发明提供与桩基相连的拼装式承台板结构及施工方法，涉及桥梁建造技术领域。拼装式承台板结构包括承台板和桩基，承台板包括承台板预制块一和承台板预制块二，承台板预制块一和承台板预制块二上分别设有承台板连接键一和承台板连接键二；承台板预制块一和承台板预制块二间通过浇筑接缝灌注料拼接；承台板预制块一和承台板预制块二上对应桩基位置设有预留孔，桩基顶部设有竖向钢筋和连接板，在桩基顶部铺设拼接缝，吊装承台板，将桩基竖向钢筋和连接板插入对应预留孔中，浇筑后浇混凝土，完成承台板与桩基连接。本承台板拼装速度快施工效率高，与桩基础连接和受力可靠，解决预制承台板间以及与桩基础之间连接问题，实现承台板预制拼装化。
Assembled bearing platform plate structure connected with pile foundation and construction method
一种与桩基相连的拼装式承台板结构及施工方法
SUN SHULI (author) / SU WEI (author) / ZHANG SHUAI (author)
2020-10-30
Patent
Electronic Resource
Chinese
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