大型多层次堆积体破坏模式及其稳定性

doi:10.13722/j.cnki.jrme.2016.0536

Abstract
Figure/Table
References (0)
Related Citation (15)

Download: PDF (3344 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract There are three failure modes of landslides，that is，retrogressive landslide，thrust-type landslide and complex landslide. Different failure modes need different reinforcement measures. According to the definition of the point safety factor，the point safety factor along the slip surface can be calculated. The failure mode can be quantitatively described based on the distribution of the safety factor along the slip surface and the suitable reinforcement measures can thus be suggested. The calculated results of three classical landslides show that the failure characteristics can be well explained by the point safety factor along the slip surface. Finally，this method is applied in a large deposit located in the west of China. The engineering geological structure and the failure mechanism of the multi-layer deposit and the stability of the slope were preliminary analyzed based on the field survey and the effective reinforcements were suggested.

Key words： slope engineering multi-layer deposit failure model retrogressive landslide thrust-type landslide Fuliyuan landslide

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	ZHANG Junwen1
	ZOU Ye2
	LI Yulin1

Cite this article:

ZHANG Junwen1,ZOU Ye2,LI Yulin1. Failure mechanism and stability analysis of big multi-layer deposit[J]. , 2016, 35(12): 2479-2489.

URL:

https://rockmech.whrsm.ac.cn/EN/10.13722/j.cnki.jrme.2016.0536 OR https://rockmech.whrsm.ac.cn/EN/Y2016/V35/I12/2479

[1]	杨光华，钟志辉，张玉成，等. 根据应力场和位移场判断滑坡的破坏类型及最优加固位置确定[J]. 岩石力学与工程学报，2012，31(9)：1 879-1 887.(YANG Guanghua，ZHONG Zhihui，ZHANG Yucheng，et al. Identification of landslide type and determination of optimal reinforcement site based on stress field and displacement field[J]. Chinese Journal of Rock Mechanics and Engineering，2012，31(9)：1 879-1 887.(in Chinese))
[2]	袁从华，童志怡，卢海峰. 牵引式滑坡特征及主被动加固比较分析[J]. 岩土力学，2008，29(10)：2 853-2 858.(YUAN Conghua，TONG Zhiyi，LU Haifeng. Analysis of characteristics of retrogressive landslide and comparison between active and passive reinforcements[J]. Rock and Soil Mechanics，2008，29(10)：2 853-2 858.(in Chinese))
[3]	周跃峰，龚壁卫，胡波，等. 牵引式滑坡演化模式研究[J]. 岩土工程学报，2014，36(10)：1 855-1 862.(ZHOU Yuefeng，GONG Biwei，HU bo，et al. Evolution mode of retrogressive landslide[J]. Chinese Journal of Geotechnical Engineering，2014，36(10)：1 855-1 862.(in Chinese)) " target="_blank">
[4]	卢应发，黄学斌，刘德富. 推移式滑坡渐进破坏机制及稳定性分析[J]. 岩石力学与工程学报，2016，35(2)：333-345.(LU Yingfa，HUANG Xuebin，LIU Defu. Mechanism and stability analyses of progressive failure of thrust-type landslides[J]. Chinese Journal of Rock Mechanics and Engineering，2016，35(2)：333-345.(in Chinese))
[5]	王宝亮，彭盛恩，陈洪凯. 推移式滑坡形成机制的力学演绎[J]. 地质灾害与环境保护，2010，21(2)：74-77.(WANG Baoliang，PENG Shengen，CHEN Hongkai. Mechanical deduction of formation mechanism for the thrust load caused landslide[J]. Journal of Geological Hazards and Environment Preservation，2010，21(2)：74-77.(in Chinese))
[6]	胡瑞林，张小艳，马凤山，等. 西藏樟木堆积体结构及其稳定性[J]. 工程地质学报，2014，22(4)：723-730.(HU Ruilin，ZHANG Xiaoyan，MA Fengshan，et al. Structure and stability of Zhangmu deposit in Tibet[J]. Journal of Engineering Geology，2014，22(4)：723-730.(in Chinese))
[7]	宋东日，任伟中，沈波，等. 牵引式滑坡的破坏机制及其加固措施探讨—以某高速公路牵引式滑坡为例[J]. 岩土力学，2013，34(12)：3 587-3 593.(SONG Dongri，REN Weizhong，SHEN Bo，et al. Discussion on failure mechanism of retrogressive landslide and its reinforcement measures：taking a certain expressway retrogressive landslide for example[J]. Rock and Soil Mechanics，2013，34(12)：3 587-3 593.(in Chinese)) " target="_blank">
[8]	贾志裕，刘运平，雷英，等. 西藏自治区聂拉木县樟木口岸地质灾害整体勘察评价[R]. 西安：西安中交公路岩土工程有限责任公司，2006.(JIA Zhiyu，LIU Yunping，LEI Ying，et al. Overall investigation and evaluation of geological disaster in Zhangmu Port， Nielamu County，Tibet[R]. Xi?an：Xi?an China Highway Geotechnical Engineering Co.，Ltd.，2006.(in Chinese)) " target="_blank">
[9]	祝建，雷英，赵杰. 西藏樟木口岸特大型古滑坡形成机理分析[J]. 水文地质工程地质，2008，(1)：49-52.(ZHU Jian，LEI Ying，ZHAO Jie. Mechanism analysis of the outsized ancient landslide of Zhangmu port in Tibet[J]. Hydrogeology and Engineering Geology，2008，(1)：49-52.(in Chinese))
[10]	谢烈平，李德华，乔钢，等. 西藏自治区樟木镇滑坡灾害防治二期工程补充工程地质勘察报告[R]. 四川：四川省华地建设工程有限责任公司，2003.(XIE Lieping，LI Dehua，QIAO Gang，et al. The added engineering geological investigation report on Zhangmu landslide prevention project Phase II，Tibet[R]. Sichuan：Sichuan Huadi Building Engineering Co.，Ltd.，2003.(in Chinese)) " target="_blank">
[11]	毛成文. 西藏樟木镇福利院滑坡稳定性分析与评价[硕士学位论文][D]. 西安：西安科技大学，2008.(MAO Chengwen. Analyzing and evaluating the stability of welfare-institute landslide in Zhangmu Town of Tibet[M. S. Thesis][D]. Xi?an：Xi?an University of Science and Technology，2008.(in Chinese)) " target="_blank">
[12]	左辉. 邦村东滑坡类型、特征及稳定性研究[硕士学位论文][D]. 长春：吉林大学，2009.(ZUO Hui. The research of the types，characteristics and stability of Bangcundong landslide[M. S. Thesis][D]. Changchun：Jinlin University，2009.(in Chinese)) " target="_blank">
[13]	谢嘉琼，易顺民. 滑坡活动空间分布的多重分形特征及其预测意义[J]. 四川大学学报：工程科学版，2000，32(6)：4-6.(XIE Jianqiong，YI Shunmin. Study on the Multifractal of the spatial distribution of landslides activities and its significance[J]. Journal of Sichuan University：Engineering Science Edition，2000，32(6)：4-6.(in Chinese))
[14]	李云贵，张作辰. 西藏樟木滑坡及综合治理[J]. 中国地质灾害与防治学报，1998，9(4)：19-24.(LI Yungui，ZHANG Zuochen. Comprehensive mitigation of Zhangmu landslide in Tibet[J]. The Chinese Journal of Geological Hazard and Control，1998，9(4)：19-24. (in Chinese))
[15]	中国科学院水利部成都山地灾害与环境研究所. 西藏樟木滑坡勘察报告[R]. [S.l.]：[s.n.]，2013.(Institute of Mountain Hazards and Environment，Chinese Academy of Science. Overall investigation of potential landslide in Zhangmu Port[R]. [S.l.]：[s.n.]，2013.(in Chinese)) " target="_blank">
[16]	中国科学院武汉岩土力学研究所. 西藏樟木滑坡勘察稳定性计算报告[R]. [S.l.]：[s.n.]，2013.(Institute of Rock and Soil Mechanics，Chinese Academy of Science. Stability analysis of potential landslide in Zhangmu Port[R]. [S.l.]：[s.n.]，2013.(in Chinese)) " target="_blank">
[17]	祝建，蔡庆娥，姜海波. 西藏樟木口岸古滑坡变形监测分析[J]. 工程地质学报，2010，18(1)：66-70.(ZHU Jian，CAI Qing?e，JIANG Haibo. Deformation monitoring and analysis of ancient landslide at Zhangmu Port in Tibet[J]. Journal of Engineering Geology，2010，18(1)：66-70.(in Chinese))
[18]	中华人民共和国行业标准编写组. DZ/T 0218—2006 滑坡防治工程勘查规范[S]. 北京：中国标准出版社，2006.(The Professional Standards Compilation Group of People?s Republic of China. DZ/T 0218—2006 Standard for exploration of landslide prevention and control engineering[S]. Beijing：China Standard Publishing House，2006.(in Chinese)) " target="_blank">
[19]	中华人民共和国国家标准编写组. GB50330—2002 建筑边坡工程技术规范[S]. 北京：中国建筑工业出版社，2002.(The National Standards Compilation Group of People?s Republic of China. GB50330—2002 Technical code for building slope engineering[S]. Beijing：China Architecture and Building Press，2002.(in Chinese)) " target="_blank">
[20]	中华人民共和国行业标准编写组. JTG D30—2004 公路路基设计规范[S]. 北京：人民交通出版社，2004.(The Professional Standards Compilation Group of People?s Republic of China. JTG D30—2004 Specification for design of highway subgrades[S]. Beijing：China Communications Press，2004.(in Chinese)) " target="_blank">