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A platform for research: civil engineering, architecture and urbanism
Fabricated subway station entrance and exit structure and construction method thereof
The invention discloses an assembly type subway station entrance and exit structure and a construction method thereof. The structure comprises prefabricated assembly type L-shaped side walls, relay type steel bars, a local cast-in-place bottom plate, a prefabricated stiffening dense rib top plate and a cast-in-place laminated layer. Openings of the two prefabricated L-shaped side walls are opposite, a set of side wall units are arranged on the two sides of each prefabricated L-shaped side wall, and the multiple sets of side wall units are spliced through mortise and tenon joint structures in the longitudinal direction and fixedly connected through a plurality of relay type steel bars at the same time. The relay type steel bars are used for fixing two adjacent side wall units or a plurality of side wall units; a local cast-in-place bottom plate is laid between the bottoms of the prefabricated L-shaped side walls on the two sides, a prefabricated stiffening dense rib top plate is erected on the upper portions of the prefabricated L-shaped side walls, and an integral top plate is formed through a cast-in-place laminated layer. The construction period can be shortened, and the construction efficiency is improved.
本发明公开了一种装配式地铁站出入口结构及其施工方法，该结构包括预制装配式L型侧墙、接力式钢棒、局部现浇底板、预制加劲密肋顶板及现浇叠合层；两个预制装配式L型侧墙开口相对、分置两侧为一组侧墙单元，多组侧墙单元沿纵向通过榫卯结构拼接，同时通过多个接力式钢棒固连；所述接力式钢棒用于固定相邻两个侧墙单元或多个侧墙单元；两侧的预制装配式L型侧墙底部之间铺设局部现浇底板，上部架设预制加劲密肋顶板，并通过现浇叠合层形成整体顶板。本发明能够缩短工期、提升施工效率。
Fabricated subway station entrance and exit structure and construction method thereof
The invention discloses an assembly type subway station entrance and exit structure and a construction method thereof. The structure comprises prefabricated assembly type L-shaped side walls, relay type steel bars, a local cast-in-place bottom plate, a prefabricated stiffening dense rib top plate and a cast-in-place laminated layer. Openings of the two prefabricated L-shaped side walls are opposite, a set of side wall units are arranged on the two sides of each prefabricated L-shaped side wall, and the multiple sets of side wall units are spliced through mortise and tenon joint structures in the longitudinal direction and fixedly connected through a plurality of relay type steel bars at the same time. The relay type steel bars are used for fixing two adjacent side wall units or a plurality of side wall units; a local cast-in-place bottom plate is laid between the bottoms of the prefabricated L-shaped side walls on the two sides, a prefabricated stiffening dense rib top plate is erected on the upper portions of the prefabricated L-shaped side walls, and an integral top plate is formed through a cast-in-place laminated layer. The construction period can be shortened, and the construction efficiency is improved.
本发明公开了一种装配式地铁站出入口结构及其施工方法，该结构包括预制装配式L型侧墙、接力式钢棒、局部现浇底板、预制加劲密肋顶板及现浇叠合层；两个预制装配式L型侧墙开口相对、分置两侧为一组侧墙单元，多组侧墙单元沿纵向通过榫卯结构拼接，同时通过多个接力式钢棒固连；所述接力式钢棒用于固定相邻两个侧墙单元或多个侧墙单元；两侧的预制装配式L型侧墙底部之间铺设局部现浇底板，上部架设预制加劲密肋顶板，并通过现浇叠合层形成整体顶板。本发明能够缩短工期、提升施工效率。
Fabricated subway station entrance and exit structure and construction method thereof
一种装配式地铁站出入口结构及其施工方法
HAO HONGZHI (author) / TIAN GUOYIN (author) / DONG BOJUN (author) / CHANG XIAOYING (author) / REN LINZHUAN (author) / XIN ZHONGYI (author) / WANG HAIYAN (author) / ZHANG CHENCHEN (author) / YANG YANG (author)
2023-03-24
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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