Deformation and Stress Distribution of the Effective Water-Resisting Rock Beam under Water-Rock Coupling Action inside the Panel Floor

Figure 5

Axial creep of the specimens: (a) 30 MPa; (b) 35 MPa; (c) 40 MPa; (d) 45 MPa; (e) 50 MPa.

(a)

(b)

(c)

(d)

(e)