长大隧道湿喷机械手初支施工技术

Construction technology of the initial branch of wet sprayed manipulator in long tunnel

介绍了长大隧道湿喷机械手初支施工工法概况及操作要点,分析了其质量控制措施和安全措施,并提出了应用实例,指出该工法取得了较好的经济效益和社会效益。

This paper introduces the general survey and operation points of the initial support construction for the wet spray machine arm of the long tunnel,analyzes the quality measures and safety measures,and puts forward an application example,and its construction method achieves good economic and social benefits.