【作者】 金川；

【Author】 Jin Chuan (Huainan Mining industry Group Company,Huainan, Anhui 232001)

【机构】 淮南矿业集团公司；

【摘要】 实现快速、安全、经济、优质的煤矿冻结法凿井,是目前新一轮煤矿井筒建设追求的目标。本文结合淮南矿区新矿井建设中的冻结设计、制冷设备的选择、井帮温度的确定、监测及信息化管理等工程实践,提出冻结法快速凿井的几个关键技术参数的选择。更多还原

【Abstract】 Realizes fasti safe, economical, the high quality coal mine freezing process drills a well, is the present new turn coal mine well chamber construction pursue goal. This article unifies in the Huai Nan mining area new mine pit construction the freeze design, the refrigeration equipment choice, the well helps project practices and so on temperature determination, monitor and informationization management, proposed the freezing process drills a well fast several key technologies parameter choice.更多还原