水电站引水隧洞开挖及支护的施工技术

Construction technology of diversion tunnel excavation and support for hydropower station

引水隧洞是水电站功能的重要建设环节,为了更好地发挥引水隧洞的作用,相关部门在实际的施工中分析总结了科学便利的开挖方法和支护方法,以建设出复合质量要求,施工合格的引水隧洞。因此在实际的工程施工过程中要结合工程的实际情况,制定合情合理的引水隧道开挖和支护工程的施工的措施,保证引水隧道开挖和支护工程的施工质量达到施工的技术施工要求。在以上的基础上,基于此本文分析了水电站引水隧洞开挖及支护的施工技术。

the diversion tunnel is one of the important construction of hydropower station function link,in order to better play to the role of the diversion tunnel,analysis summarizes the related departments in the actual construction of scientific and convenient excavation methods and supporting methods,in order to build compound quality requirements,the construction qualified headrace tunnel. So in the actual project construction process should be combined with the actual situation of project,making reasonable construction of the diversion tunnel excavation and supporting measures to guarantee the quality of the construction of the diversion tunnel excavation and supporting in meeting the requirements of the construction technology of construction. On the basis of above,this paper analyzes the construction technology of the excavation and support of the diversion tunnel of hydropower station.