Research Article

A New Method to Estimate the Joint Roughness Coefficient by Back Calculation of Shear Strength

Table 5

τLR values of joint simulated by the SJM.

Joint numberNormal stress
5 MPa6 MPa7 MPa8 MPa

15.856.747.708.44
26.847.748.479.76
36.277.298.119.11
46.857.738.779.75
57.588.6510.1111.32
68.909.9811.1612.23
78.8710.0711.2912.33
810.6412.1513.6614.91
910.0811.8913.2914.90
1012.0513.4714.8315.99