不透水岩基上有水平分布的三层土,厚度均为1m,渗透系数分别为k1=1m/day,k2=2m/dayk3=10m/day,则等效土层垂直渗透系数kZ为()


不透水岩基上有水平分布的三层土,厚度均为1m,渗透系数分别为k1=1m/day,k2=2m/dayk3=10m/day,则等效土层垂直渗透系数kZ为()

A.13m/day

B.10m/day

C.4.33m/day

D.1.88m/day

正确答案:1.88m/day


Tag:土力学 系数 土层 时间:2022-04-01 15:13:42