Symbol |
Parameter Name |
Units |
Value |
γa
|
Unit weight |
(kN/m3) |
5.5 |
α |
Inver of air-entry pressure |
(1/kPa) |
1.4 |
θr
|
Residual moisture content |
(-) |
0.14 |
θs
|
Saturated moisture content |
(-) |
0.58 |
n |
Van Genuchten fitting parameter |
(-) |
1.6 |
a |
Van Genuchten fitting parameter |
(-) |
0.37 |
b |
Van Genuchten fitting parameter |
(-) |
0.5 |
c |
Van Genuchten fitting parameter |
(-) |
0.5 |
Kv
|
Hydraulic conductivity |
(m/s) |
1×10-7
|
Kh/Kv
|
Waste anisotropy |
(-) |
10 |
C’ |
Waste cohesion |
(kPa) |
15 |
C”b
|
Tire shred-sand mixtures cohesion |
(kPa) |
41 |
Φ’ |
Waste friction angle |
(Degree) |
35 |
Φ” |
Tire shred-sand mixtures friction angle |
(Degree) |
35 |
p |
Injection pressure |
(kPa) |
49 |
a.The van Genuchten model parameters of MSW based on Kazimogle (2006) [
40].
b.The shred-sand mixtures cohesion based on Zornberg JG (2004) [
41]