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本文通过分析岩石基坑变形特征,结合工程实例的基坑监测数据,探讨了微型钢管桩+锚喷复合支护体系的作用机理及变形特征,验证其在实际工程建设当中的可行性。
Based on the analysis of the deformation characteristics of rock foundation pit and the pit monitoring data of engineering practice, this paper discusses the action mechanism and deformation characteristics of micro steel pipe pile + anchor spray composite support system and verifies its feasibility in the actual project construction.