Research Article

Molecular Dynamics Simulations of Polymer Grouting Material: Its Mechanical Behavior under Uniaxial Tension, Cyclic Tensile Loading, and Stress Relaxation

Table 4

Parameters of the viscoelastic model for coarse-grained PU matrix at the different strains of stress relaxation.


0.050.8120.2380.751
0.100.7090.2170.770
0.200.5890.3030.783
0.400.5490.4460.729
0.600.5210.9540.770
0.800.5350.9160.735