斜井沉井法过垂厚9～14米流砂层的施工总结  

Summary on the Construction of Running sand bed with 9-14m vertical thickness by inclined well settling Method.

作　　者：雷风[1,2] 巴肇伦[1,2] 

机构地区：[1]煤炭科学研究总院北京建井所 [2]中国矿业大学北京校区

出　　处：《西部探矿工程》1999年第3期73-74,80,共3页West-China Exploration Engineering

摘　　要：针对内蒙古西部矿区表土段流砂层的赋存情况及以往实际施工情况，分析了斜井沉井法的特点，并通过五个斜井沉井施工实践总结，认为斜井沉井法过流砂层是一种简单、安全、经济合理的有效施工方法，提出了部分施工设计参数可供参考。In the light of the distribution Condition of running sand bed of surface soil section in the ore district of western Inner Mongolia, as well as the former practices of construction, it analyzes the characteristics of inclined well settling method, funthermore, it belieres that this method is a simple safety economical and reasouable construction method in accordance with the practike in 5 inclined well settling construction Finally, it provides some parameters of construction design for reference.

关 键 词：斜井 沉井法 表土段 流砂层 施工技术 矿井 

分 类 号：TD262.12[矿业工程—矿井建设]