Research Article
An Experimental Study on the Water-Induced Strength Reduction in Zigong Argillaceous Siltstone with Different Degree of Weathering
Figure 7
The results of the triaxial compressive test: (a) relationship between the confining stress and the failure stress of rock sample and (b) the failure pattern of the natural highly weathered Zigong argillaceous siltstone.
(a) |
(b) |