Application of Bored Cast-in-place Pile and SMW in Foundation Pit
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摘要: 以上海某基坑工程为例,在分析该基坑工程特点的基础上,通过比较几种围护选型的优缺点,确定选用钻孔灌注桩和SMW工法桩结合一道钢支撑的围护形式,同时对该围护形式进行了计算与分析,并提出了施工过程中应注意的问题,为今后类似工程提供一些借鉴和参考。Abstract: Taken a foundation pit project in Shanghai as an example, the bored cast-in-place pile and SMW with steel bracing were used based on analysis of the characteristics of the foundation pit. The bracing method was calculated and analyzed. Problems in the construction process that should be paid attention to were mentioned. It provides some suggestions for same type of similar foundation pit projects.
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Key words:
- bored cast-in-place pile /
- SMW /
- steel bracing /
- foundation pit
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