摘要
通过冻结法在某矿井掘进中的应用实例,论述了人工冻结法的原理及优点,着重研究了冻结法在工程中的冻结设计、施工工艺及对周围环境的影响等,实践证明:该工程采用冻结法施工,在保证施工安全的同时提高了井筒掘进的效率,为项目的建成投产打下了很好的基础。
Through the application case of freezing method in a mine excavation, this thesis discusses the principle and advantages of artificial freezing method, mainly studies it freezing design, construction technology, and impacts on surroundings. Practice proves that: adopting freezing method can not only improve shaft excavation efficiency but also guarantee construction security. Thus, it has laid good base for project completion and production.
出处
《山西建筑》
2010年第34期118-119,共2页
Shanxi Architecture
关键词
矿井掘进
冻结法施工
松散层
砂砾石层
mine excavation, freezing method construction, loose layers, sand and gravel layers