谈立井工作面预注浆注浆管的加固新方法

On new methods for consolidation of pre-grouting injection pipe of inclined shaft construction surface

结合段村3号罐笼井工作面预注浆施工,介绍了利用金属整体伸缩模板加固注浆管的方法,并阐述了该方法的施工工艺,总结了立井工作面预注浆的注意事项,以供参考借鉴。

Combining with the pre-grouting construction of the No. 3 cage well surface at Duancun, the paper introduces the method to consolidate the injection pipe by adopting the metal overall expansion template, illustrates the construction methods of the method, and sums up the precautions for the construction surface of the inclined shaft, so as to provide some reference.