塔什店风井穿越马头门的冻结管处理技术

Tashidian through the air shaft ingate of freezing pipe processing technology

介绍了塔什店风井穿越马头门的施工方案,从冻结管内盐水排放、冻结管加固、截断、封堵等方面,论述了施工过程中冻结管的处理技术,为马头门开凿工作的顺利进行提供了前提条件。

This paper introdue, ed the construction scheme of Tashidian air shaft through ingate, from the frozen pipe brine discharge, frozen pipe reinforcement, truncation, block and other aspects, discussed the frozen pipe treatment technology in construction process, provided precondition for the smoothly digging work of ingate.