摘要
以大断面横竖洞室群施工技术应用为例,通过对比优化施工技术措施,克服了不良地质条件下大断面横竖洞室群体施工风险,成功实现了过程风险控制及工序转换。
Taking the construction technology measures of large-section horizontal-vertical cavern group as an example,the paper compares and optimizes construction technology measures,avoids construction risks of large-section horizontal-vertical cavern group under unfavorable geology condition,and successfully realizes construction process risk control and construction procedure conversion.
作者
张玉强
Zhang Yuqiang(China Railway Tunnel Group 2nd Department Co.,Ltd.,Sanhe 065201,China)
出处
《山西建筑》
2019年第12期126-128,共3页
Shanxi Architecture
关键词
大断面横竖洞室群
不良地质
坍塌
施工技术
large-section horizontal-vertical cavern group
unfavorable geology
collapse
construction technology
