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岩质边坡六面体滑楔的三维塑性极限分析

, PP. 77-80

Keywords: 岩土工程,上限解,六面体滑楔,虚功率原理,塑性极限分析

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Abstract:

针对岩质边坡六面体滑楔的稳定性问题,运用三维塑性极限分析方法,借助极限分析虚功率方程,推导出安全系数上限解公式;通过典型算例对该分析方法进行了检验,并与Hoek教授介绍的二维刚体极限平衡方法进行了比较。结果表明刚塑性的假定条件及虚功率原理的应用,有效地避免了滑面的的受力分析,简化了复杂的计算;该方法具有分析结论正确、公式概念清晰、表达式简洁和使用方便等特点。

References

[1]  Hoek E,Bray J W.Rock slope engineering[M].London:Institution of Mining and Metallurgy,1981.
[2]  胡勇,马勇,刘军熙.济南市砚池山高边坡优势面控稳分析[J].岩土工程界,2005,8(10):58?61. HU Yong,MA Yong,LIU Jun?xi.Analysis of stability controlled by preferred plane of Yanchishan high slope in Jinan city[J].Geotechnical Engineering World,2005,8(10):58?61.
[3]  陈文庆.莆田市某边坡失稳模式分析及其稳定性评价[J].岩土工程界,2004,7(4):58?60. CHEN Wen?qing.Analysis of unstable mode and evaluation of stability for some slope in Putian city[J].Geotechnical Engineering World,2004,7(4):58?60.
[4]  Hoek E,Bray J W.岩石边坡工程[M].卢世宗,译.北京:冶金工业出版社,1983.
[5]  徐志英.岩石力学[M].北京:中国水利水电出版社,1991.
[6]  陈祖煜,汪小刚,杨健.岩质边坡稳定分析:原理?方法?程序[M].北京:中国水利水电出版社,2005.
[7]  龚晓南.土塑性力学[M].杭州:浙江大学出版社,1997.
[8]  张宏亮,陈祖煜,张发明,等.边坡稳定三维极限分析方法及工程应用[J].岩土力学,2002,23(5):649?653. ZHANG Hong?liang,CHEN Zu?yu,ZHANG Fa?ming,et al.The 3D limit method for slope stability analysis and applications[J].Rock and Soil Mechanics,2002,23(5):649?653.
[9]  董建华,朱彦鹏.地震作用下土钉支护边坡稳定性分析[J].中国公路学报,2008,21(6):20?25. DONG Jian?hua,ZHU Yan?peng.Stability analysis of slope supported by soil nailing retaining wall under earthquake[J].China Journal of Highway and Transport,2008,21(6):20?25.
[10]  王根龙,伍法权,祁生文,等.加锚岩质边坡稳定性评价的极限分析上限法研究[J].岩石力学与工程学报,2007,26(12):2556?2562. WANG Gen?long,WU Fa?quan,QI Sheng?wen,et al.Research on limit analysis upper bound method for stability evaluation of anchored rock slope[J].Chinese Journal of Rock Mechanics and Engineering,2007,26(12):2556?2562.
[11]  王根龙,伍法权,李巨文.岩质边坡稳定塑性极限分析方法――斜分条法[J].岩土工程学报,2007,29(12):1767?1771. WANG Gen?long,WU Fa?quan,LI Ju?wen.Rock slope stability analysis based on plasticity limit theory――method of slices with inclined interfaces[J].Chinese Journal of Geotechnical Engineering,2007,29(12):1767?1771.
[12]  王根龙,门玉明,陈志新,等.土坡稳定性塑性极限分析条分法[J].长安大学学报:自然科学版,2002,22(4):28?30,42. WANG Gen?long,MEN Yu?ming,CHEN Zhi?xin,et al.Plasticity limit analysis on soil slope stability by slice techniques[J].Journal of Chang?an University:Natural Science Edition,2002,22(4):28?30,42.

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