Table 5 Micromechanical parameters of uniaxial compressive model.

From: Study on the strength influence mechanism and cracking mechanism of stone powder-cement floor grouting materials

Pressure filtration value

Parallel bond contact

  

pb_emod/(N·m-1)

pb_coh/(N·m-1)

pb_ten/(N·m-1)

fric

UCS/MPa

10 MPa

1.0×109

2.3×107

1.2×107

0.3

21.70

8 MPa

1.0×109

2.0×107

1.0×107

19.70

6 MPa

1.0×109

1.7×107

8.5×107

13.50

4 MPa

1.0×109

1.5×107

7.5×107

10.07

2 MPa

1.0×109

1.4×107

7.1×107

8.38

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