###
DOI:
地质力学学报:2013,19(1):104-112
本文二维码信息
码上扫一扫!
千灵山岩质边坡地质雷达探测及稳定性分析
(1.国土资源部新构造运动与地质灾害重点实验室, 北京 100081;2.中国地质科学院地质力学研究所, 北京 100081)
GEOLOGICAL RADAR SURVEY AND STABILITY ANALYSIS OF ROCK SLOPE IN QIANLING MOUNTAIN
(1.Key Laboratory of Neotectonic Movement and Geohazard, Ministry of Land and Resources, Beijing 100081, China;2.Institute of Geomechanics, Chinese Academy of Geological Sciences, Beijing 100081, China)
摘要
图/表
参考文献
相似文献
本文已被:浏览 2189次   下载 1393
投稿时间:2012-11-10    
中文摘要: 岩质高陡边坡容易产生边坡失稳、崩塌滑落等地质灾害,其稳定性分析尤为重要。以北京市丰台区千灵山岩质高陡边坡为例,根据地质雷达实测剖面分析得到的岩体内部结构及室内试验获得的岩石力学参数,建立了边坡的地质力学模型,并用有限元强度折减法对千灵山岩质高陡边坡进行稳定性分析,得到了高陡岩质边坡安全稳定系数和潜在滑动面,具有一定的实用价值。
Abstract:Stability analysis of the high-steep rock slope focus in research and engineering sectors for a long time because it has been considered as the reason why geological disasters occurred such as slope instability and landslide. Taking the slope in Qianling Mountain in Fengtai District in Beijing as an example, parameters by rock mechanics experiment was obtained by combining with the real internal structure of rock mass which measured by geological radar. Geomechanical model of the slope has been established, and the safety factor was obtained through this model by the strength, and at the same time the whole evolutionary and the location of the critical failure surface can be found directly. Clearly, the applicability of this new method has practical value for the stability analysis of high-steep rock slopes.
文章编号:     中图分类号:    文献标志码:
基金项目:国土资源部公益性行业科研专项(200911015-06,201011070,201011071);国土资源部深部探测技术与实验研究专项(Sinoprobe-07)
引用文本:
郭彬彬,赵卫华,王红才,等,2013.千灵山岩质边坡地质雷达探测及稳定性分析[J].地质力学学报,19(1):104-112.DOI:
GUO Bin-bin,ZHAO Wei-hua,WANG Hong-cai,et al,2013.GEOLOGICAL RADAR SURVEY AND STABILITY ANALYSIS OF ROCK SLOPE IN QIANLING MOUNTAIN[J].Journal of Geomechanics,19(1):104-112.DOI:

用微信扫一扫

用微信扫一扫