浅谈隧道工程初期支护施工及检验方法

Discussion on tunnel project's early supporting structure construction and its test method

对目前隧道工程中管棚、超前小导管、超前注浆锚杆、超前锚杆、钢拱架、钢筋格栅、钢筋连接筋喷射混凝土等初期支护施工检验方法进行了分析,积累了隧道工程初期支护经验,从而保证隧道施工顺利进行。

This paper analyses the early supporting structure construction methods in tunnel project such as pipe-shed support,advanced small pipe,advanced grouted bolts,advanced anchor bolt,steel centering,reinforced grillage,steel joint spurting concrete,and accumulates experiences for tunnel project＇s early supporting,so as to assure the smooth construction of tunnels.