地表水平正反敲击激振下孔法剪切波速测试理论依据讨论

肖妍姗, 周正华, 苏杰, 魏鑫

Discussion about the theoretical basis of the down-hole method for shear wave velocity test under surface forward and reverse horizontal hammer strikes

XIAO Yan-Shan, ZHOU Zheng-Hua, SU Jie, WEI Xin

表1 模型力学参数

Table 1 Mechanical parameters of the model

vs/(m·s-1) vp/(m·s-1) 弹性模量E/Pa 泊松比μ ρ/(kg·m-3) 200 663.3 2.204×108 0.45 1900