锚喷支护、新奥法推广应用中的几个问题

SOME PROBLEMS IN THE APPLICATION AND DISSEMINATION OF BOLTING AND SHOTCRETING TECHNOLOGY AND NATM

对锚喷支护和新奥法推广中的几个问题进行讨论 ,提出 :整体式衬砌锚喷做临时支护的隧道也应进行量测监控 ;建议设计施工时应考虑锚喷临时支护的承载力 ;新奥法在市政隧道工程中的应用。

This Paper discusses some problems in the popularization of bolting and shotcreting support and NATM.It puts forward the followingsuggestions:Measurement and monitoring control should also be carried out in tunnels in which whole lining shotcrete are used as temporary support;It is suggested that when designing and constructing we should consider the bearing force of bolting and shotcreting temporary support;The application of NATM in municipality tunnel works.