阿克特蒲1#隧道超前支护技术的应用研究OA

Landslides often occur in the tunnel excavation stage,which not only seriously affects the smooth development of the project,but also threatens the safety of construction personnel.In order to solve the difficult problem of tunnel construction and avoid safety accidents,advance support technology is used for effective control in construction.Taking Aktepu 1#tunnel as a case,this paper analyzes the advantages of advance support technology,and actively applies advance support technologies during tunnel excavation,for example,leading large pipe shed,leading small conduit,leading explosive roll anchor,the application of advanced curtain grouting technology is conducive to stabilizing the large slope,providing protection for excavation work,effectively avoiding the harm caused by landslides,and ensuring the safety and stability of tunnel engineering.