砂层盾构隧道泥水劈裂试验与数值研究

刘晶晶,陈铁林,姚茂宏,魏钰昕,周子健

Experimental and numerical study on slurry fracturing of shield tunnels in sandy stratum

Jing-jing LIU,Tie-lin CHEN,Mao-hong YAO,Yu-xin WEI,Zi-jian ZHOU

图 11 不同覆土厚度条件劈裂贯通时刻土体表面隆起量

Fig.11 Uplift displacement of ground surface at moment of fracture propagating to ground surface under different cover depths conditions