1篇
您的检索式：作者名="Teng Junyang"
|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Influence of depth-thickness ratio of mining on the stability of a bedding slope with its sliding surface in concave deformation显示文摘In order to study the influence of depth-thickness ratio on bedding slope stability, whose sliding surface is flexural concave in shape under mining conditions, this paper aims to study the characteristics of deformation and damage of bedding sliding with depth-thickness ratios of 200:1, 150:1, 120:1, 100:1 and 50:1by adopting numerical simulation analysis software combined with laboratory-made ‘‘under the influence of mining variable sliding surface slope similar simulation test bed', and to propose identification methods for slope stability under the influence of mining. The results show that mining activities under the slope reduce slope stability. With a decrease in the mining depth ratio, the influence of mining on the slope increases gradually, and the damage to the slope gradually expands, the stability of the slope gradually reduces, fracture occurs on the slope toe and the central fissure gradually develops to the surface,and reaches slide threshold when the depth-thickness ratio is 50:1. | Zhang Yuning Tang Jianxin Li Guodong Teng Junyang | 2016 | International Journal of Mining Science and Technology2016，26，6： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员