摘要
就通风立眼的施工环境,选用简单的“双人绞辘轳吊桶法”施工。
It will be safety , good in quality, and fast to extract vertical ventilating shafts by ' dual men windlass bucket construction method'.
出处
《同煤科技》
2001年第3期23-24,26,共3页
Datong Coal Science & Technology
关键词
井巷工程
竖井开凿
双人绞辘轳吊桶法
通风
施工工艺
underground engineering : vertical shaft drivage: dual-men windlass bucket construction method