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云南省滇中引水工程磨盘山隧洞2#施工支洞围岩地质条件较差,在施工中应用了开挖与混凝土衬砌平行作业施工技术,使隧洞施工安全与施工进度得到了保证。总结本工程施工经验,其它类似工程可借鉴本文。
The geological conditions of the surrounding rock of Branch No.2 of Mopanshan Tunnel in Yunnan Dianzhong Diversion Project are poor. The construction technology of parallel operation of excavation and concrete lining is applied to ensure the construction safety and construction progress of the tunnel. Summarize the project construction experience, other similar projects can learn from this article.