结合工程实际特点介绍了支护方案的选择，详细叙述了采用柔性支护的施工技术措施，并对支护效果进行了对比分析。通过分析发现采用该种柔性支护方案技术上可行，经济上节约。通过该工程柔性支护方案的成功应用，证明特殊地段隧道中应用柔性支护的方法是行之有效的。%The selection of to support programs was described combined with practical features of engineering, the technical measures of construction of flexible support was discussed in detail, and the effects of supporting were made comparative analysis. Using flexible support program is technically feasible and economic savings. The successful application of the flexible support program of the engineering proves that using flexible support method in tunnel of special section is effective.
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