隧道支护结构体系及其协同作用 1)
张顶立,孙振宇,侯艳娟

TUNNEL SUPPORT STRUCTURE SYSTEM AND ITS SYNERGISTIC EFFECT 1)
Dingli Zhang,Zhenyu Sun,Yanjuan Hou
表8 监测断面二次衬砌支护参数
Table 8 Secondary lining parameters of monitoring sections
Cross section mileage Thickness t2/cm Support time x2/m
DK568+060 40 40
DK568+080 50 40
DK568+100 40 70