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A platform for research: civil engineering, architecture and urbanism
Construction structure for sump of basement elevator shaft and method thereof
The invention discloses a construction structure for a sump of a basement elevator shaft and a method. The construction structure comprises a steel plate box body (1), a top ring plate (2) is arranged at the top end of the steel plate box body (1), a vertical rod (3) is installed at the bottom end of the top ring plate (2), a concrete cushion layer (4) is arranged at the bottom end of the vertical rod (3), and a concrete protection wall (5) is arranged on the outer side of the vertical rod (3). After a foundation pit is excavated, the steel plate box body is arranged in the foundation pit, and support is formed in the foundation pit through the steel plate box body, so that a boundary fixing effect can be formed in quicksand layer soil texture, the fixing effect of a formwork can be formed during subsequent foundation pit pouring, and the side slope collapse condition which is easily formed after construction is reduced.
本发明公开了一种地下室电梯井集水坑施工结构及其方法，包括钢板箱主体(1)，所述钢板箱主体(1)的顶端设置有顶圈板(2)，所述顶圈板(2)的底端安装有立杆(3)，所述立杆(3)的底端设置有混凝土垫层(4)，所述立杆(3)的外侧设置有混凝土保护墙(5)。本发明通过在基坑开挖后，在基坑中设置钢板箱主体，通过钢板箱主体在基坑内部形成支撑，不仅能够在流砂层土质中形成边界固定的作用，在后续基坑浇筑时亦能够辅助形成模板的固定效果，减少在施工后容易形成的边坡塔防情况。
Construction structure for sump of basement elevator shaft and method thereof
The invention discloses a construction structure for a sump of a basement elevator shaft and a method. The construction structure comprises a steel plate box body (1), a top ring plate (2) is arranged at the top end of the steel plate box body (1), a vertical rod (3) is installed at the bottom end of the top ring plate (2), a concrete cushion layer (4) is arranged at the bottom end of the vertical rod (3), and a concrete protection wall (5) is arranged on the outer side of the vertical rod (3). After a foundation pit is excavated, the steel plate box body is arranged in the foundation pit, and support is formed in the foundation pit through the steel plate box body, so that a boundary fixing effect can be formed in quicksand layer soil texture, the fixing effect of a formwork can be formed during subsequent foundation pit pouring, and the side slope collapse condition which is easily formed after construction is reduced.
本发明公开了一种地下室电梯井集水坑施工结构及其方法，包括钢板箱主体(1)，所述钢板箱主体(1)的顶端设置有顶圈板(2)，所述顶圈板(2)的底端安装有立杆(3)，所述立杆(3)的底端设置有混凝土垫层(4)，所述立杆(3)的外侧设置有混凝土保护墙(5)。本发明通过在基坑开挖后，在基坑中设置钢板箱主体，通过钢板箱主体在基坑内部形成支撑，不仅能够在流砂层土质中形成边界固定的作用，在后续基坑浇筑时亦能够辅助形成模板的固定效果，减少在施工后容易形成的边坡塔防情况。
Construction structure for sump of basement elevator shaft and method thereof
一种地下室电梯井集水坑施工结构及其方法
WANG GUANGFU (author) / WAN SHENGQUAN (author) / ZHANG YOUSHENG (author) / ZHAO LEI (author) / LI BIN (author)
2021-06-01
Patent
Electronic Resource
Chinese
Basement sump water seepage plugging construction method
| European Patent Office | 2024