土体中水力劈裂大规模数值模拟及应用
王风, 陈铁林, 樊容, 李跃鹏
Large-Scale Numerical Simulation and Application of Hydraulic Fracturing in Soil
WANG Feng, CHEN Tielin, FAN Rong, LI Yuepeng
表1
土体的邓肯-张E-B模型参数
Tab.1
Parameters of E-B model for soil
参数
取值
C
/kPa
60
ϕ
/(°)
30
K
50
K
u
100
n
s
0.6
R
f
0.95
K
b
/kPa
-1
20
m
c
0.5