摘要
竖井施工在水利工程中是常见的施工项目,不同的地质条件开挖控制方法也不尽相同,引白入北供水工程集水竖井采取分层分段爆破的开挖方式,经过精心组织和设计,取得了很好的井筒开挖效果。
Shaft construction belongs to common work in water conservancy project. Different excavation control methods are adopted for different geological conditions. Excavation mode of hierarchical segmented blasting is adopted for catchment shaft in Water Diversion Project from Baishi Reservoir to Beipiao City. The shaft obtains excellent excavation effect through careful organization and design.
出处
《水利建设与管理》
2015年第8期4-7,共4页
Water Conservancy Construction and Management
关键词
引白入北
集水竖井
开挖
控制
Water Diversion Project from Baishi Reservoir to Beipiao City
catchment shaft
excavation
control
