摘要
竖井施工进度指标主要取决于掘进、出碴和支护3个工序的时间,对于大直径竖井而言,进一步缩短出碴和支护的时间意义更加重大。通过一个工程实例,说明采用新的出碴技术和支护工艺实现快速施工,为类似工程施工提供了有益的尝试。
Plan index of shaft construction lies on the time of tunneling,disposal of spoil and shoring,further decreasing the time of disposal of spoil and shoring is very important.By a project example,adopted new disposal of spoil and shoring technology achieved to quickly construction and supported beneficial try.
出处
《金属矿山》
CAS
北大核心
2009年第S1期402-403,406,共3页
Metal Mine
关键词
大直径
竖井
快速施工
出碴技术
支护方式
Large diameter
Shaft
Quickly construction
Disposal of spoil technology
Shoring manner