摘要
以宜万铁路齐岳山隧道工程为例,介绍了无工作室管棚技术在隧道超前支护施工中的应用,剖析了该工艺的工序、流程及技术要点,论证了该技术与常规管棚法施工相比的技术可行性、经济合理性。
Taken Qiyueshan tunnel work in Yi-Wan railway as example the application of pipe roof technique without workroom in advanced support construction of tunnel is introduced.The construction process,procedure and technical key points are analyzed.In the end the feasibility and economic reasonability of this technique compared with common pipe roof method are demonstrated.
出处
《山西建筑》
2010年第7期307-308,共2页
Shanxi Architecture
关键词
超前预支护
无工作室管棚
施工技术
advanced pre-support
pipe roof without workroom
construction technology
