摘要
针对山西中南部铁路通道区域第三系上新统粉质黏土的工程地质特性,采用室内室外试验、现场监测的方法综合分析粉质黏土的物理力学指标,经过大量实测数据分析,得出在一定条件下粉质黏土隧道初支位移与时间的对数函数关系的规律,总结隧道施工的影响因素以及影响特点。
In view of the engineering geological characteristics of the tertiary pliocene silty clay in the central and southern Shanxi railway corridor, indoor and outdoor tests and field monitoring are conducted to analyze the physical and mechanical properties of silty clay and understand the logarithmic functions governing initial support displacement of the silty clay tunnel against the time under certain conditions, and summarize the factors affecting tunnel construction.
出处
《铁道标准设计》
北大核心
2015年第2期100-103,共4页
Railway Standard Design
关键词
铁路隧道
第三系粉质黏土
工程特性
施工影响因素
Railway tunnel
Tertiary silty clay
Engineering properties
Factors affecting construction