斜井进正洞挑顶施工技术探讨

摘要

结合以往的施工经验,阐述了车赶隧道3号斜井的施工方法,主要从施工方法探讨、关键施工技术说明两个方面做了简明阐述,为类似工程施工技术控制提供一定指导。%Combining with past construction experience,illustrates the construction method of the No.3 inclined well of Chegan tunnel,the paper undertakes the brief illustration from the exploration for the construction methods,and the key construction technique,so as to provide certain direction for the engineering technical construction for similar projects.