Table 2 Mechanical parameters of the cables.

From: The optimal grouting area and cable distribution design for guaranteeing roadway stability while considering fluid mechanical effects via the CMOEAD algorithm

Young’s modulus(Pa)

200e9

Yield tension(Pa)

1320e6

Grout friction angle(o)

30

Poisson’s ratio

0.2

Grout stiffness(Pa)

1.12e7

  

Section area(m2)

379e-6

Grout cohesion(Pa)

1.75e5

Back to article page