Research Article

Parameter Estimation for Coupled Hydromechanical Simulation of Dynamic Compaction Based on Pareto Multiobjective Optimization

Table 2

Input data for dynamic compaction analysis.
(a) Coupled hydromechanical model

(m/s) (kg/m3) (kg/m3) (kPa)

1 × 10−70.5100026501 × 104

(b) Cap model

Soil layer (kPa) (kPa) (kPa) (kPa−1)

1
 Blow 18000, 300002000, 800017.8000.250.50.00034.330
 Blow 28000, 5000001000, 10000
2
 Blow 18000, 300002000, 800021.2000.210.50.00034.330
 Blow 28000, 5000001000, 10000

(c) Elastic model

Soil layer (kPa)

37 × 1030.3

(d) Rayleigh damping parameters


1.8840.0008