库水位升降对岸坡稳定性影响研究综述
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摘要
库水位升降会对边坡稳定性产生重要影响。研究库水位升降这一边界条件改变对岸坡稳定性的影响,具有实际工程意义。本文总结了涉及库岸边坡研究范畴的国内外研究现状:库水位升降条件下坡内渗流场、库水位升降条件下边坡稳定性、库岸边坡的破坏失稳机理,三者之间关系为:库水作用改变渗流场-渗流场改变边坡稳定性-渗流场改变边坡破坏失稳模式及机理。着重评论了传统的分析稳定性方法或其他新方法在分析库岸边坡应用上的优缺点,在此基础上,指出当前研究的主要问题并对今后研究的发展方向提出自己的看法。
The rise and fall of reservoir water level will have an important impact on slope stability. It is of practical engineering significance to study the influence of the boundary condition change of reservoir water level rise and fall on bank slope stability. This paper summarizes the research status of reservoir bank slope at home and abroad: seepage field in slope under the condition of reservoir water level rising and falling, slope stability under the condition of reservoir water level rising and falling, and failure and instability mechanism of reservoir bank slope. The relationship among them is: reservoir water effect changes seepage field-seepage field changes slope stability-seepage field changes slope failure and instability mode and mechanism. The advantages and disadvantages of traditional stability analysis methods or other new methods in the application of reservoir bank slope analysis are emphatically reviewed. On this basis, the main problems of current research are pointed out and the development direction of future research is put forward.
The rise and fall of reservoir water level will have an important impact on slope stability. It is of practical engineering significance to study the influence of the boundary condition change of reservoir water level rise and fall on bank slope stability. This paper summarizes the research status of reservoir bank slope at home and abroad: seepage field in slope under the condition of reservoir water level rising and falling, slope stability under the condition of reservoir water level rising and falling, and failure and instability mechanism of reservoir bank slope. The relationship among them is: reservoir water effect changes seepage field-seepage field changes slope stability-seepage field changes slope failure and instability mode and mechanism. The advantages and disadvantages of traditional stability analysis methods or other new methods in the application of reservoir bank slope analysis are emphatically reviewed. On this basis, the main problems of current research are pointed out and the development direction of future research is put forward.
引文
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[3] 张友谊,胡卸文.库水位等速上升作用下岸坡地下水浸润线的计算[J].水文地质工程地质,2007,(5):46-49.
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[5] 刘磊,殷坤龙,徐勇,等.考虑降雨及库水位变动的区域滑坡灾害稳定性评价研究[J].岩石力学与工程学报,2018,37(2):403-414.
[6] 何文,赵奎,刘洪兴,等.浸润线地质雷达探测技术在某尾矿坝稳定性分析中的应用[J].有色金属工程,2014,4(1):68-70.(探地雷达在浸润线)
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[26] 卢博.库水位变化和降雨条件下边坡渗流特性及稳定性分析[J].2017,39(2):54-59.
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[32] 张鲁渝.一个用于边坡稳定分析的通用条分法[J].岩石力学与工程学报,2005,(3):496-502.
[33] 钟志辉.基于局部强度折减法的土质边坡位移研究[J].岩土工程学报,2011,33(S1):196-202.
[34] 卢应发.一种新的节理本构模型及几种新的滑坡稳定系数计算方法[J].岩石力学与工程学报,2013,32(12):2431-2439.
[35] 陈国庆.水位升降条件下边坡失稳离心模型试验研究[J].岩石力学与工程学报,2008,27(8).1586-1593.
[36] 卢应发.边坡稳定分析条块力-位移法及其应用[J].岩土力学,2015,36(10):2787-2798.
[37] Braun,A.,Cuomo,S.,Petrosino,S.,Wang,X.,Zhang,L.,.Numerical SPH analysis of debris flow run-out and related river damming scenarios for a local case study in SW China[J].Landslides,2017,(2):1-16.
[38] 梅林.不同交界面对二元结构边坡破坏影响试验研究[J].水利与建筑工程学报,2015,13(3):6-11.
[39] 赵代鹏.库水位升降作用下浮托减重型滑坡稳定性研究[J].岩土力学,2013,34(4).1017-1025.
[40] 李邵军,KNAPPETTJA,冯夏庭.库水位升降条件下边坡失稳离心模型试验研究[J].岩石力学与工程学报,2008,(8):1586-1593.
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[42] 李卓.降雨与库水位共同作用下近坝库岸边坡滑坡模型试验研究[J].岩土工程学报,2017,39(3):452-459.
[43] 罗先启,程圣国,牛恩宽.滑坡物理模型试验畸变修正及应用研究[J].岩石力学与工程学报,2009,28(S1):3082-3088.
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[48] 张定邦,周传波,贺丹,等.超高陡边坡与崩落法地下开采物理模型相似材料研制[J].中南大学学报(自然科学版),2013,44(10):4221-4227.
[49] 于克臣,姚磊华,王金超,等.四川雅安峡口滑坡物理模型试验研究[J].水文地质工程地质,2014,41(3):105-110.
[50] 张彦君,年廷凯,王亮,等.岩质边坡物理模型试验相似材料研究[J].西南交通大学学报,2019,54(1):55-60+72.
[51] 李广信.静孔隙水压力与超静孔隙水压力——兼与陈愈炯先生讨论[J].岩土工程学报,2012,34(5):957-960.
[52] 裴利剑.有限元强度折减法边坡失稳判据的统一性[J].2010,31(10):3337-3342.
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[2] 郑颖人,时卫民,孔位学.库水位下降时渗透力及地下水浸润线的计算[J].岩石力学与工程学报,2004,(18):3203-3210.
[3] 张友谊,胡卸文.库水位等速上升作用下岸坡地下水浸润线的计算[J].水文地质工程地质,2007,(5):46-49.
[4] 吴琼.库水位升降联合降雨作用下库岸边坡中的浸润线研究[J].岩土力学.2009,30(10):3025-3032.
[5] 刘磊,殷坤龙,徐勇,等.考虑降雨及库水位变动的区域滑坡灾害稳定性评价研究[J].岩石力学与工程学报,2018,37(2):403-414.
[6] 何文,赵奎,刘洪兴,等.浸润线地质雷达探测技术在某尾矿坝稳定性分析中的应用[J].有色金属工程,2014,4(1):68-70.(探地雷达在浸润线)
[7] 周杨,陈红卫.高密度电法在土坝浸润线探测中的应用[J].郑州大学学报(工学版),2012,33(5):92-95.
[8] Fredlund D G,Morgenstern N R,Widger R A.The shear strength of unsaturated soils[J].Canadian Geotechnical Journal,1978,(15):313-321.
[9] Fredlund D G,Rahardjo H.Soil Mechanics for Unsaturated Soils [M].New York:John Wiley & Sons,1993.
[10] 陈敬昱.D.G弗雷德隆德.非饱和土抗剪强度理论的研究进展[J].2003,24(S2):655-660.
[11] 缪林昌,殷宗泽.非饱和土剪切强度[J].岩土力学,1999,20(3):1-6.
[12] 汤连生,王思敬.湿吸力及非饱和土的有效应力原理探讨[J].岩土工程学报,2000,22(1):83-88.
[13] 黄润秋,吴礼舟.非饱和土抗剪强度的研究[J].成都理工大学学报,2007,34(3):221-224.
[14] Bolzon G,Schrefler B A,Zienkiewicz OC.Elasto-plastic soil constitutive laws generalized to- partially saturated states[J].Geotechnique,1996,46(2):279-289.
[15] Gallipoli D,Gens A,Remero E.Role of degree of saturation on the normally consolidated behavior of unsaturated soils[C].//Pro.3rd Int .Cont.Unsaturated Soils,Recife,2002:113-120.
[16] 陈正汉.非饱和土与特殊土力学及工程应用的研究进展[J].岩土力学,2019.40(1):1-54.
[17] Loret,B.,Khalili,N..An effective stress elastic–plastic model for unsaturated porous media[J].Mech.Mater,2002,34 (2),97-116.
[18] Lu,N.,Alsherif,N.,Wayllace,A.,Godt,J..Closing the loop of the soil water retention curve[J].J.Geotech.Geoenviron.Eng,2014,141 (1):1.
[19] Griffiths D V,Lane P A.S lope stability analysis by finite elements[J].Geo-technique,1999,49(3):387-403.
[20] Awal,R.,Nakagawa,H.,Kawaike,K.,Baba,Y.,Zhang,H..Three dimensional transient seepage and slope stability analysis of landslide dam[J].Disaster Prevent.Res.Inst.Annu,2009,B.52,689-696.
[21] Elias Garcia-Urquia,Kennet Axelsson.Rainfall thresholds for the occurrence of urban landslides in T egucigalpa,H onduras:An application of the critical rainfall intensity[J].Geografiska Annaler:Series A,Physical Geography,2015,97(1):61-83.
[22] 陈立宏.国外岩土工程极限状态设计方法的进展[A].中国水利水电勘测设计协会、中国水利学会水资源专业委员会、中国水力发电工程学会水电站运行管理专业委员会.水利水电工程风险分析及可靠度设计技术进展[C].中国水利水电勘测设计协会、中国水利学会水资源专业委员会、中国水力发电工程学会水电站运行管理专业委员会:中国水利水电勘测设计协会,2010:24.
[23] 刘才华,陈从新,冯夏庭.库水位上升诱发边坡失稳机理研究[J].岩土力学,2005,19(5):769-773.
[24] 陈祖煜.土质边坡稳定分析——原理方法程序[M].北京:中国水利水电出版社,2003.
[25] 蒋中明.边坡稳定性分析中的渗透力计算方法考证[J].岩土力学,2015,36(9):2478-2486+2493.
[26] 卢博.库水位变化和降雨条件下边坡渗流特性及稳定性分析[J].2017,39(2):54-59.
[27] 郑颖人,陈祖煜.边坡与滑坡工程治理[M].北京:人民交通出版社,2010.8.
[28] 毛昶熙,段祥宝.关于论土骨架与渗透力的讨论[J].岩土工程学报,2017,39(2):385-386.
[29] 刘新喜.库水位骤降时的滑坡稳定性评价方法研究[J].岩土力学,2005,(9):1427-1432.
[30] 唐晓松.水位下降过程中超孔隙水压力对边坡稳定性的影响[J].水利水运工程学报,2007,(1):1-6.
[31] 陈曦.逐步完善的非饱和土边坡稳定性有限元分析方法[J].岩土工程学报,2011,33(s1) :380-385.
[32] 张鲁渝.一个用于边坡稳定分析的通用条分法[J].岩石力学与工程学报,2005,(3):496-502.
[33] 钟志辉.基于局部强度折减法的土质边坡位移研究[J].岩土工程学报,2011,33(S1):196-202.
[34] 卢应发.一种新的节理本构模型及几种新的滑坡稳定系数计算方法[J].岩石力学与工程学报,2013,32(12):2431-2439.
[35] 陈国庆.水位升降条件下边坡失稳离心模型试验研究[J].岩石力学与工程学报,2008,27(8).1586-1593.
[36] 卢应发.边坡稳定分析条块力-位移法及其应用[J].岩土力学,2015,36(10):2787-2798.
[37] Braun,A.,Cuomo,S.,Petrosino,S.,Wang,X.,Zhang,L.,.Numerical SPH analysis of debris flow run-out and related river damming scenarios for a local case study in SW China[J].Landslides,2017,(2):1-16.
[38] 梅林.不同交界面对二元结构边坡破坏影响试验研究[J].水利与建筑工程学报,2015,13(3):6-11.
[39] 赵代鹏.库水位升降作用下浮托减重型滑坡稳定性研究[J].岩土力学,2013,34(4).1017-1025.
[40] 李邵军,KNAPPETTJA,冯夏庭.库水位升降条件下边坡失稳离心模型试验研究[J].岩石力学与工程学报,2008,(8):1586-1593.
[41] 贾官伟,詹良通,陈云敏.水位骤降对边坡稳定性影响的模型试验研究[J].岩石力学与工程学报,2009,28(9):1798-1803.
[42] 李卓.降雨与库水位共同作用下近坝库岸边坡滑坡模型试验研究[J].岩土工程学报,2017,39(3):452-459.
[43] 罗先启,程圣国,牛恩宽.滑坡物理模型试验畸变修正及应用研究[J].岩石力学与工程学报,2009,28(S1):3082-3088.
[44] Geotechnical design:part 1,general rules[M].(European,Committee,for,Standardisation).BS En.1997.
[45] Foye,K.C.Salgado,R.,Scott,B.Assessment of variable uncertainties for reliability-based design of foundations[J].Journal of Geotechnical and Geoenvironmental Engineering.2006,132(9):1197-1207.
[46] Simpson B,Morrison P,Yasuda S,et al.State of the art report:Analysis and design[C].Proceedings of the 17th International Conference on Soil Mechanics and Geotechnical Engineering.2009.
[47] 左保成.陈从新.刘才华.相似材料试验研究[J].岩土力学,2004,25(11):1805-1808.
[48] 张定邦,周传波,贺丹,等.超高陡边坡与崩落法地下开采物理模型相似材料研制[J].中南大学学报(自然科学版),2013,44(10):4221-4227.
[49] 于克臣,姚磊华,王金超,等.四川雅安峡口滑坡物理模型试验研究[J].水文地质工程地质,2014,41(3):105-110.
[50] 张彦君,年廷凯,王亮,等.岩质边坡物理模型试验相似材料研究[J].西南交通大学学报,2019,54(1):55-60+72.
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