摘要
羊毛湾引水工程引水隧道部分有两条隧洞,一条主洞,一条施工支洞,主洞由于尺寸小,距离长,在开挖时遇到空间布局与施工作业相互干扰等问题,为了解决此问题,列举了施工技术难点、通风现状及存在问题分析、通风方案优化、通风方案的实施、施工通风的管理,在后面的施工中,顺利完成了施工开挖作业,总结了方法和经验,可为类似条件工程施工提供借鉴。
There are two tunnels in the diversion tunnel of Yangmaowan Water Diversion Project,one main tunnel and one construction branch tunnel.Due to the small size and long distance of the main tunnel,the spatial layout and construction operations interfere with each other during excavation.In order to solve this problem,In this paper,the technical difficulties of the construction,analysis of the current and existing problems of ventilation,optimization of the ventilation scheme,implementation of the ventilation scheme,and management of the construction ventilation are listed.In the subsequent construction,the construction excavation operation was successfully completed,and the methods and experience were summarized.Provide reference for similar conditions engineering construction.
作者
田旭智
张涛
Tian Xuzhi;Zhang Tao(Jiaokou Irrigation Management Bureau of Shaanxi Province,Weinan 714000,Shaanxi)
出处
《陕西水利》
2019年第12期108-111,共4页
Shaanxi Water Resources
关键词
引水工程
隧洞
通风方案
The diversion project
the tunnel and the ventilation scheme