摘要
通过对混合岩(花岗岩)不同级别围岩共242个拱顶下沉断面数据进行综合分析,得出在混合岩(花岗岩)围岩不同级别情况下拱顶下沉最终累计沉降量平均值与围岩级别的关系,为类似的混合岩(花岗岩)围岩隧道监控量测提供依据。
Through comprehensive analysis on 242 vault section subsidence data of mixing rock granite with different level, and obtains the relationship between final vault cumulative subsidence average value and surrounding rock level about mixing rock granite, which has provided basis for mixing rock granite tunnel monitoring and measurement.
出处
《山西建筑》
2011年第17期178-179,共2页
Shanxi Architecture
关键词
围岩
监测
拱顶下沉
累计值
surrounding rock, supervision, vault subsidence, cumulative value