论文部分内容阅读
LXBGS二期工程供水施工一标C1-1#斜井洞室开挖断面小,设计坡度大,主洞距离长,且围岩类别以极软岩为主,施工难度大、安全风险高,是二期工程重难点控制性工程,而斜井有轨运输施工组织直接制约施工安全、进度和成本的一个重要环节,如何合理选择布置有轨运输系统、科学组织各道工序紧密施工,是保证工程顺利施工的关键。本文通过现场实际施工过程中的运行组织,结合出现的问题以及解决改进措施,完善总结出引水隧洞斜井有轨运输施工技术,为此后同类工程施工提供参考借鉴。
LXBGS Phase II Water Supply Project The standard C1-1 # inclined shaft caverns have small excavation sections, large design slopes and long main holes. The surrounding rock types are mainly soft rock. The construction is difficult and the safety risk is high The second phase of the project is difficult and difficult to control engineering, and inclined shaft rail transport construction organizations directly control the construction safety, progress and cost of an important part of how to rationally choose the layout of rail transport system, the scientific organization of each process close construction is to ensure that the project Smooth construction of the key. In this paper, the actual operation of the construction process in the field organization, combined with the problems and improve the measures to solve, improve the diversion tunnel inclined shaft rail transport construction technology, for the construction of similar projects to provide reference for reference.