微动探测技术在盾构隧道穿越城区岩溶地层中的应用

张中, 冯文成, 林杨

Application of microtremor survey technology in shield tunnels passing through urban karst formations

ZHANG Zhong, FENG Wen-Cheng, LIN Yang

图3 Y1剖面地层视横波速度等值线

Fig.3 Contour map of apparent shear wave velocity in Y1 profile