Stability Analysis Method for Anti-inclined and Layered Slopes with 
Rock and Soil Composition

doi:10.3969/j.issn.1674-0696.2017.10.12

Journal of Chongqing Jiaotong University(Natural Science) ›› 2017, Vol. 36 ›› Issue (10): 70-75.DOI: 10.3969/j.issn.1674-0696.2017.10.12

• Port & Waterway · Hydraulic & Hydroelectric · Resources & Environment • Previous Articles Next Articles

Stability Analysis Method for Anti-inclined and Layered Slopes with Rock and Soil Composition

GUO Jianjun1, 2, WANG Junjie1, LI Hongguang2

(1. National Engineering Research Center for Inland Waterway Regulation, Chongqing Jiaotong University, Chongqing 400074, P. R. China; 2. Chongqing Water Resources and Electric Engineering College, Chongqing 402160, P. R. China)

Received:2016-10-03 Revised:2017-03-22 Online:2017-10-27 Published:2017-10-27

反倾层状岩土复合边坡的稳定性分析方法

郭建军1，2，王俊杰2，黎洪光1

(1.重庆交通大学国家内河航道整治工程技术研究中心，重庆 400074； 2.重庆水利电力职业技术学院，重庆 402160)

作者简介:郭建军(1986—)，男，四川南充人，讲师，博士研究生，主要从事边坡工程方面的研究。E-mail：guofuzhi@126.com。通信作者：王俊杰(1973—)，男，甘肃陇西人，教授，博士生导师，主要从事岩土、地质工程方面的研究。E-mail：wangjunjiehhu@163.com。
基金资助:
国家科技支撑计划课题(2015BAK09B01)；重庆市基础与前沿研究计划项目(重点)(cstc2015jcyjBX0139)；重庆交通大学国家内河航道整治工程技术研究中心暨水利水运工程教育部重点实验室开放基金项目(SLK2015B03)

Abstract

Abstract: Based on the limit equilibrium theory and the cantilever beam model, a simple theoretical analysis method for toppling failure of rock and soil composite structures was proposed. Firstly, the force on the lying rock from the overlying soil was analyzed, according to Coulomb’s earth pressure theory and Tan wall theory. Secondly, with flexural cantilever model and coordinate the equilibrium equation, increasing factor of weight was introduced, and the analytic expression of the stability safety factor for anti-inclined and layered slopes with rock and soil composition was solved. At last, a case study was used to verify the correctness of the proposed method. The presented theoretical analysis method is beneficial to judge the stability of this kind of slopes quickly.

Key words: geotechnical engineering, anti-inclined slope, rock and soil composition, flexural toppling, stability analysis

摘要： 根据极限平衡理论，结合悬臂梁模型，提出了一种简易的岩土复合的滑动-弯曲倾倒破坏的理论分析方法。利用库伦土压力理论分析了上覆土体对下卧岩层的作用力，结合悬臂梁模型和协调平衡原理，引入重度增大系数，求得了下卧反倾层状软岩在上覆土体作用力下的稳定安全系数的解析表达式。结合实例验证了所提方法的正确性。所给出的理论分析方法有益于快速判断此类边坡的稳定性。

关键词: 岩土工程, 反倾边坡, 岩土复合, 弯曲倾倒, 稳定性分析

CLC Number:

TU452

GUO Jianjun1, 2, WANG Junjie1, LI Hongguang2. Stability Analysis Method for Anti-inclined and Layered Slopes with Rock and Soil Composition[J]. Journal of Chongqing Jiaotong University(Natural Science), 2017, 36(10): 70-75.

郭建军1，2，王俊杰2，黎洪光1. 反倾层状岩土复合边坡的稳定性分析方法[J]. 重庆交通大学学报（自然科学版）, 2017, 36(10): 70-75.

References

［1］ GOODMAN R E，BRAY J W.Toppling of rock slopes［C］//Proceedings of the Speciality Conference on Rock Engineering for Foundations
and Slopes.Colorado：［s.n.］，1976：201-234.
［2］ DUNCAN C W.Foundations on Rock［M］.2nd ed.London：SPONEFN，1999.
［3］李天扶.论层状岩石边坡的倾倒破坏［J］.西北水电，2006 (3)：4-6.
LI Tianfu.On tilting failure of bedded rock slope［J］.Northwest Hydropower，2006(3)：4-6.
［4］陈祖煜，张建红，汪小刚.岩石边坡倾倒稳定分析的简化方法［J］.岩土工程学报，1996，18(6)：92-95.
CHEN Zuyu，ZHANG Jianhong，WANG Xiaogang.A simplified method for stability analysis of rock slope［J］.Chinese Journal of Geotechnical
Engineering，1996，18(6)：92-95.
［5］汪小刚，贾志欣，陈祖煜，等.岩质边坡倾倒破坏的稳定分析方法［J］.水利学报，1996(3)：7-12.
WANG Xiaogang，JIA Zhixin，CHEN Zuyu，et al.The research of stability analysis of toppling failure of jointed rock slopes［J］.Journal
of Hydraulic Engineering，1996(3)：7-12.
［6］ BOBET A.Analytical solutions for toppling failure［J］.International Journal of Rock Mechanics and Mining Science，1999，36：
971-980.
［7］王建锋，Wilson H Tang，崔政权.块状岩体边坡倾倒破坏稳定性分析［J］.中国地质灾害与防治学报，2001，12(4)：1-8.
WANG Jianfeng，Wilson H Tang，CUI Zhengquan.Stability analysis of toppling failure of block rock slopes［J］.The Chinese Journal of
Geological Hazard and Control，2001，12(4)：1-8.
［8］ SCAVIA C，BARLA G，BERNAUDO V.Probabilistic stability analysis of block toppling failure in rock slopes［J］.International
Journal of Rock Mechanics & Mining Sciences，1990，27(6)：465-478.
［9］ AYDAN ，KAWAMOTO T.The stability of slopes and underground openings against flexural toppling and their stabilisation
［J］.Rock Mechanics and Rock Engineering，1992，25(3)：143-165.
［10］ SAGASETA C，SNCHEZ J M，Caizal J.Corrigendum to：“A general analytical solution for the required anchor force in rock
slopes with toppling failure”［J］.International Journal of Rock Mechanics & Mining Sciences，2006，43(2)：336-336.
［11］ MAJDI A，AMINI M.A new analytical method for analysis of flexural toppling failure in rock slopes［J］.Interactive
Cardiovascular & Thoracic Surgery，2008，3 (1) ：2-13.
［12］ AMINI M，MAJDI A，MER AYDAN.Stability Analysis and the Stabilisation of Flexural Toppling Failure［J］.Rock Mechanics and
Rock Engineering，2009，42(5)：751-782.
［13］ MAJDI A，AMINI M.Analysis of geo-structural defects in flexural toppling failure［J］.International Journal of Rock Mechanics &
Mining Sciences，2011，48(2)：175-186.
［14］卢海峰，刘泉声，陈从新.反倾岩质边坡悬臂梁极限平衡模型的改进［J］.岩土力学，2012，33(2)：577-584.
LU Haifeng，LIU Quansheng，CHEN Congxin.Improvement of cantilever beam limit equilibrium model of counter-tilt rock slopes［J］.Rock
and Soil Mechanics，2012，33(2)：577-584.
［15］张以晨，佴磊，沈世伟，等.反倾层状岩质边坡倾倒破坏力学模型［J］.吉林大学学报(地球科学版)，2011，41(增刊1)：207-213.
ZHANG Yichen，NAI Lei，SHEN Shiwei，et al.Mechanical models of anti-dip layered rock slope toppling failure［J］. Journal of Jilin
University (Earth Science Edition)，2011，41(Sup1)：207-213.
［16］ ALZO’UBI A K，MARTIN C D，CRUDEN D M.Influence of tensile strength on toppling failure in centrifuge tests［J］.International
Journal of Rock Mechanics & Mining Sciences，2010，47(6)：974-982.
［17］ PINHEIRO A L，LANA M S，SOBREIRA F G.Use of the distinct element method to study flexural toppling at the Pico Mine，Brazil［J
］.Bulletin of Engineering Geology and the Environment，2015，74(4)：1177-1186.
［18］ ZHAO Li，WANG Jinan，LI Lin，et al.A case study integrating numerical simulation and GB-InSAR monitoring to analyze flexural
toppling of an anti-dip slope in Fushun open pit［J］.Engineering Geology，2015，197：20-32.
［19］ LIU C H，JAKSA M B，MEYERS A G.A transfer coefficient method for rock slope toppling［J］.Canadian Geotechnical Journal，2009，
46(1)：1-9.
［20］ LIU C H，JAKSA M B，MEYERS A G.Toppling mechanisms of rock slopes considering stabilization from the underlying rock mass
［J］.International Journal of Rock Mechanics and Mining Sciences，2010，47(2)：348-354.
［21］杨保军，何杰，吉刚，等.岩质边坡滑动-倾倒组合破坏模式稳定性分析［J］.岩土力学，2014，35(8)：2335-2341.
YANG Baojun，HE Jie，JI Gang，et al.Stability analysis of sliding-toppling complex failure of rock slope［J］.Rock and Soil
Mechanics
，2014，35(8)：2335-2341.
［22］ AMINI M，MAJDI A，VESHADI M A.Stability analysis of rock slopes against block-flexural toppling failure［J］.Rock Mechanics and
Rock Engineering，2012，45(4)：519-532.
［23］ MOHTARAMI E，JAFARI A，AMINI M.Stability analysis of slopes against combined circular-toppling failure［J］.International
Journal of Rock Mechanics & Mining Sciences，2014，67(2)：43-56.
［24］ SOKOLOVSKII V V.Statics of granular media［J］.Journal of Applied Mechanics，1965，33(1)：239.
［25］ CHEN W F，ROSENFARB J L.Limit analysis solutions of earth pressure problems［J］.Soils & Foundations，1973，13(4)：45-60.

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Stability Analysis Method for Anti-inclined and Layered Slopes with Rock and Soil Composition

反倾层状岩土复合边坡的稳定性分析方法

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