渝怀铁路黄草隧道变形测试及分析

Deformation test and analysis of Huangcao Tunnel on Yuhuai Railway

介绍了针对黄草隧道施工的变形监控量测方法,并将所量测的数据反馈到施工中,为喷锚支护和二次混凝土衬砌的参数调整提供依据,并与有限元理论计算结果进行对比分析。

The analysis and contrast between the result from finite-element theory and distortion survey of Huangcao Tunnel is introduced in this paper,we can adjust parameters of bolt-spraying supporting and secondary tunnel lining easily according to it.