西部地区软岩含水地层建井技术方案研究和分析  

Study and Analysis on Technical Plan of Mine Shaft Construction in SoftRock Aquifer in West China Area

作　　者：王道均 王炎江 万援朝 WANG Daojun;WANG Yanjiang;WAN Yuanchao(Gansu Pengcheng Engineering and Construction Company Limited,Lanzhu 740000,China)

机构地区：[1]甘肃鹏程工程建设有限责任公司,甘肃兰州740000

出　　处：《建井技术》2021年第6期26-28,42,共4页Mine Construction Technology

摘　　要：简要介绍了甘肃平凉地区施工的立井在通过白垩系志丹群第1组裂隙孔隙含水地层时所遇到的问题、所采取的措施、教训和体会,可为以后的建井施工技术方案选取提供借鉴。The paper briefly introduced the problems,conducted measures,lessons and experiences from the first group crack hole in the aquifer of Cretaceous Zhidan Formation when the constructed mine shaft in Gansu Pingliang Area.Those problem,measures and experiences could provide the references to the technical plan of the later mine shaft construction.

关 键 词：西部地区 软岩含水地层 建井技术方案 冻结法 

分 类 号：TD265.31[矿业工程—矿井建设]