摘要
该文是以海孜煤矿千米井筒建设工程作为施工背景,在建井施工过程中,为了解决井筒突出煤层瓦斯治理、防治水等问题,通过对传统建井工艺注浆、冻结、掘砌等工序进行优化,实现了副井井筒的安全快速施工。
Taking the construction of 1000 m shaft construction project of Haizi coal mining as the references, deep analysis and discussion made in terms of the construction, the process of grouting, freezing and grubbing are optimized.. It can achieve rapid safe construction of the shaft.
出处
《山东煤炭科技》
2014年第12期10-11,13,共3页
Shandong Coal Science and Technology
关键词
千米立井
快速施工
机械化设备
1000m deep shaft
rapid construction
mechanized equipment
