摘要
对乌坑坝隧道左线浅埋偏压段的施工技术进行了总结 ,介绍了山体、边仰坡及二衬变形开裂情况 ,从地质资料、量测报告、气象资料等方面分析了开裂的具体原因 ,对综合治理开裂的施工措施进行了探讨 ,并介绍了其具体的施工工艺 ,同时对隧道施工中围岩量测的重要性进行了阐述 ,提出合理的施工方法与可靠的施工技术加上完善的施工组织与管理 。
The paper summarizes construction technique of shal low unsymmetrial lo ading sector in Wukenba tunnel left line, introduces cracking condition of massi f, side bascule slope and the second lining deformation, analyses the concrete c ause of cracking from geologic data, measurement report and meteorological data and so on, discusses construction measure of comprehensive treatment crack, intr oduces its concrete constructional technology, elaborates the importance of sur rounding rock measurement in tunnel construction at the same time, puts forward that rational construction ways, reliable construction technology, perfect const ruction organization and management can ensure construction quality.
出处
《山西建筑》
2001年第2期53-55,共3页
Shanxi Architecture
关键词
公路隧道
浅埋
偏压
施工
围岩
highway, tunnel, shallow, unsymmetrial loadi ng, construction technique