雷达岗滑坡形成机理及稳定性分析
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摘要
在详述雷达岗滑坡形成机理基础上,对该滑坡在多种工况下的稳定性进行了计算。结果表明,Ⅰ号滑坡均处于稳定状态,Ⅱ号滑坡在饱和工况条件下整体稳定,局部(上部)坡体欠稳定。研究结果为该滑坡的防治提供了重要的依据。
The formation mechanism of Leidagang landslide was analyzed,and the stability was calculated under different loading conditions.The results show that landslide Ⅰ is in steady state,while under saturation condition landslide Ⅱ is in global stability except local(upper) slope being unstable.The conclusion provides important basis for the treatment of the Leidagang landslide.
The formation mechanism of Leidagang landslide was analyzed,and the stability was calculated under different loading conditions.The results show that landslide Ⅰ is in steady state,while under saturation condition landslide Ⅱ is in global stability except local(upper) slope being unstable.The conclusion provides important basis for the treatment of the Leidagang landslide.
引文
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[5]关晓锋,周汉民.高台阶排土场滑坡机理研究及稳定性计算分析[J].有色金属(矿物部分),2012,64(2):67-69.GUAN Xiaofeng,ZHOU Hanmin.Study on landslide mecha-nism and stability analysis of high bench waste dump[J].Non-ferrous Metals(Mining Section),2012,64(2):67-69.
[6]陈国荣,池永斌,李红健,等.堤塘实际滑坡机理及稳定性分析[J].工程地质学报,2003,11(1):25-29.CHEN Guorong,CHI Yongbing,LI Hongjian,et al.Mecha-nism for sea embankment landslide and stability analysis[J].Journal of Engineering Geology,2003,11(1):25-29.
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[9]陈刚,李世民,蔡敏.高川陈家坡滑坡的形成机制及稳定性评价[J].南水北调与水利科技,2011,9(1):134-138.CHEN Gang,LI Shimin,CAI Min.Formation mechanism andstability evaluation of Chenjiapo landslide in Gaochuan county[J].South-to-North Water Diversion and Water Science&Technology,2011,9(1):134-138.
[10]杨文东谢全敏,李新平,等.三峡库区童家坪滑坡机理与稳定性评价[J].土工基础,2006,20(1):21-23.YANG Wendong,XIE Quanmin,LI Xinping,et al.Forma-tion mechanism and stability analysis of Tongjiaping landslidein the Three Gorge Reservoir area[J].Soil Engineering andFoundation,2006,20(1):21-23.
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