基岩冻结法施工解冻水害的机理及治理技术

The Mechanism and Control Technology of Thawing Water Disaster Caused by the Bedrock Freezing Construction

随着矿井井筒冻结深度的不断增加,冻结法施工解冻水害问题日渐突出,以陕煤彬长胡家河矿井地质条件为例分析了深井冻结法施工解冻水害的作用机理和危害性,总结了现有防治方法,介绍了胡家河矿井防治解冻水害新技术,对解决类似条件下井筒解冻水害具有重要的参考价值。

With the freezing depth of mine shaft increasing,freezing construction thawing water disaster was increasingly prominent.It took the Binchang Hujiahe mine geological conditions of Shanxi Coal and Chemical Industry Group as example,analyzed the mechanism and harmfulness of deep mine freezing construction thawing water disaster,then it summarized the present control methods,introduced the new technology of Hujiahe mine thawing water disaster prevention,which had important reference value for solving shaft thawing water disaster under the similar conditions.