It analyzed through the ideally the support structure calculation methodology and evidence. Outlined the support system of Dug pile by the man with four steel to two steel after the optimum design.
从理论上分析了深圳地铁罗湖车站主体结构基坑支护结构体系支护结构体系优化设计方案,即确定人工挖孔桩加四道钢支撑到两道钢支撑的支护体系。
参考来源 - 深圳地铁罗湖站基坑支护结构体系有限元分析·2,447,543篇论文数据，部分数据来源于NoteExpress
In view of the problems encountered in the construction of pile setting by grouting man dug hole, such as flowing sand, silty soil, underground water and rock, some solutions are summed up.
针对人工挖孔灌注桩在施工时遇到的问题，如流沙、淤泥质土、地下水、岩石等，总结出一些解决办法。
Through economic comparison of several structural types which were applied in Guangzhou Metro Line 1, the single wall structure formed by rectangular man-dug pile has obvious economic advantage.
通过对广州地铁一号线矩形人工挖孔桩单一墙与其它几种围护结构的经济对比，可以看出该结构具有明显的经济优势。
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