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依据理论分析和数值计算的成果,对研究区段的旋喷桩加固进行了工程设计、现场施工组织和质量检测,结果表明,采用旋喷桩约束加固具有较好的加固效果和经济效益。
According to the results of theoretical analysis and numerical calculation, the engineering design, site construction organization and quality inspection of the grouting pile in the study area are carried out. The results show that the reinforcement and the economic benefit are obtained by the jet grouting pile restraint reinforcement.