Research Article

An Experimental Study on the Water-Induced Strength Reduction in Zigong Argillaceous Siltstone with Different Degree of Weathering

Figure 1

Location of the test samples for red-bed soft rock: (a) site location of the study area and (b) the Zigong argillaceous siltstone samples are collected from the Zhonghuacun reservoir area.
(a)
(b)