Taking some project as the research subject,the paper,combining with the foundation status of the deep foundation pit project,indicates the scheme choosing,the loading calculation and the calculation of internal stress of the retaining structure,analyzes%以某工程实例为研究对象,结合深基坑工程地质状况,就支挡结构的方案选择、荷载计算及内力计算等作了说明,并对基坑支护中结构及锚杆设计加以分析,实践证明该工程取得了良好的施工效果。
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