再论冻结管断裂原因及防止断管的途径

On the reasons for brine intake Fractured and Ways to Prevent Brine Intake Fractured

结合准南矿区谢桥矿中央风井冻结凿井施工出现冻结管断裂,分析其断管原因,提出防止断管的途径。为冻结法凿井施工提供参考。

Combination of quasi-central ventilation shaft South mining Xieqiao mine sinking freeze construction brine intake fracture, analysis of its fracture causes, ways to prevent fractured. Sinking Construction of freezing method for reference.