摘要
通过对窝梁隧道岩块强度、岩体结构、结构面特征、节理发育程度、充填状况、风化程度的科学检测、分析,采用巴顿的Q体系岩体分类,使用掌子面素描,记录围岩的工程地质条件,评估Q值的计算参数,然后根据Q值计算公式计算Q值,最终提出科学、经济、合理的隧道支护方案。
According to Q lithosome classifying method, analyzing and testing rock intensity, lithosome structure, structural plane character, joint development degree, packing, weathering degree, recording engineering geology of wall rock by control sketch, estimating calculation parameter of Q, counting Q, at last, forming the science-economy supporting program for Qiuwoliang tunnel.
出处
《山西建筑》
2007年第30期330-331,共2页
Shanxi Architecture
关键词
隧道
Q体系分类法
支护
tunnel, Q lithosome classifying method, supporting
