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A platform for research: civil engineering, architecture and urbanism
Top-down method assembled steel sheet pile supporting structure and construction method
The invention discloses a top-down method assembled steel sheet pile supporting structure and a construction method. The top-down method assembled steel sheet pile supporting structure comprises a first layer steel sheet pile, a standard section steel sheet pile, supports and bolts, wherein the first layer steel sheet pile is hung on the top of a foundation pit and is annularly connected, the standard section steel sheet pile is mounted below the first layer steel sheet pile and is connected with the first layer steel sheet pile through the bolts, and the inner supports are installed in the annular first layer steel sheet pile and/or the standard section steel sheet pile structure in the diameter direction. By adopting the construction method and construction members, the problem of concrete age maintenance does not need to be considered, and the construction period is greatly shortened; the formwork problem does not need to be considered, and the construction cost is greatly reduced;and the assembled steel sheet pile is green, environment-friendly and pollution-free and can be recycled, and the resource utilization rate is increased.
本发明公开了一种逆作法拼装钢板桩支护结构及施工方法，包括首层钢板桩、标准段钢板桩、支撑和螺栓，所述首层钢板桩挂在基坑顶部，并呈环形相连；所述标准段钢板桩安装在所述首层钢板桩下方，并通过螺栓相连；环形的所述首层钢板桩和/或所述标准段钢板桩结构内沿直径方向安装有内撑。采用本发明中的施工方法和施工构件，不需要考虑混凝土龄期养护问题，大大缩短工期；不需要考虑模板问题，大大减少施工成本；拼装钢板桩绿色环保无污染，可以重复循环使用，提高资源利用率。
Top-down method assembled steel sheet pile supporting structure and construction method
The invention discloses a top-down method assembled steel sheet pile supporting structure and a construction method. The top-down method assembled steel sheet pile supporting structure comprises a first layer steel sheet pile, a standard section steel sheet pile, supports and bolts, wherein the first layer steel sheet pile is hung on the top of a foundation pit and is annularly connected, the standard section steel sheet pile is mounted below the first layer steel sheet pile and is connected with the first layer steel sheet pile through the bolts, and the inner supports are installed in the annular first layer steel sheet pile and/or the standard section steel sheet pile structure in the diameter direction. By adopting the construction method and construction members, the problem of concrete age maintenance does not need to be considered, and the construction period is greatly shortened; the formwork problem does not need to be considered, and the construction cost is greatly reduced;and the assembled steel sheet pile is green, environment-friendly and pollution-free and can be recycled, and the resource utilization rate is increased.
本发明公开了一种逆作法拼装钢板桩支护结构及施工方法，包括首层钢板桩、标准段钢板桩、支撑和螺栓，所述首层钢板桩挂在基坑顶部，并呈环形相连；所述标准段钢板桩安装在所述首层钢板桩下方，并通过螺栓相连；环形的所述首层钢板桩和/或所述标准段钢板桩结构内沿直径方向安装有内撑。采用本发明中的施工方法和施工构件，不需要考虑混凝土龄期养护问题，大大缩短工期；不需要考虑模板问题，大大减少施工成本；拼装钢板桩绿色环保无污染，可以重复循环使用，提高资源利用率。
Top-down method assembled steel sheet pile supporting structure and construction method
一种逆作法拼装钢板桩支护结构及施工方法
LI YINGJUN (author) / WANG HUIKUN (author) / MA CHENGCHENG (author) / ZHANG FENG (author) / ZHANG HONGWEI (author) / WANG HUAGANG (author) / TIAN HAIZHENG (author) / HE JUNFU (author) / FENG LIWEN (author) / MENG QINGLIANG (author)
2020-11-06
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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