河谷地区黄土地震滑坡特征与影响因素分析
|
摘要
河谷地区历年来地震滑坡灾害严重。通过分析典型河谷城市100余个黄土滑坡影响因素的数据,结合前人工作,对滑坡进行了针对性的分类,将河谷城市黄土地震滑坡分为黄土内滑坡、黄土—基岩接触面滑坡以及黄土—基岩滑坡。通过研究针对危险边滑坡防治给出建议,在河谷地区地震黄土斜坡稳定性分析和灾害预测中需要考虑多项影响因素。
There are seriously seismic landslide disasters in the valley areas over the years.The influencing factors of more than 100 typical loess landslides are analyzed.By combining the previous work,the landslides in valley cities of loess areas are divided into three types: homogeneous loess landslide,loess-bed rock interface landslide and loess-bed rock landslide.Through the investigation and analysis of earthquake risk,some suggestions are given.Many factors should be considered in the stability and hazard prediction of seismic loess slopes.
There are seriously seismic landslide disasters in the valley areas over the years.The influencing factors of more than 100 typical loess landslides are analyzed.By combining the previous work,the landslides in valley cities of loess areas are divided into three types: homogeneous loess landslide,loess-bed rock interface landslide and loess-bed rock landslide.Through the investigation and analysis of earthquake risk,some suggestions are given.Many factors should be considered in the stability and hazard prediction of seismic loess slopes.
引文
[1]国家地震局兰州地震研究所,宁夏回族自治区地震队.1920年海原大地震[M].北京:地震出版社,1980.(LanzhouInstitute of Seismology,SSB,Seismic Crew the Ningxia HuiAutonomous Region.Haiyuan earthquake in 1920[M].Beijing:Seismological Press,1980.(in Chinese))
[2]国家地震局兰州地震研究所.1985陕甘宁青四省(区)强地震目录[M].西安:陕西科学技术出版社(LanzhouInstitute of Seismology,SSB.Strong earthquake cataloguefor Shanxi,Gansu,Ningxia and Qinghai[M].Xi'an:ShaanxiScience and Technology Press,China 1985.(in Chinese))
[3]孙崇绍.西北黄土地区河谷城市地震动参数小区划研究—以兰州为例[J].西北地震学报,2007,29(1):3-11.(SUNChong-shao.Study on the ground motion parametermicrozoning for cities in the yellow river valley-takingLanzhou as an example[J].Lanzhou:NorthwesternSeismological Journal,2007,29(1):3-11.(in Chinese))
[4]张振中.黄土地震灾害预测[M].北京:地震出版社,1999.(ZHANG Zhen-zhong.The prediction of loess earthquakecatastrophe[M].Beijing:Seismological Press,1999.(inChinese))
[5]张振中,郑恒利,王兰民.黄土随机振动强度参数在地震滑坡分析中的应用[J].西北地震学报,1991,13(3):45-49.(ZHANG Zhen-zhong,ZHENG Heng-li,WANG Lan-min.Application of loess strength parameters under randomvibration in analysis of seismic landslides[J].Lanzhou:Northwestern Seismological Journal,1991,13(3):45-49.(in Chinese))
[6]王兰民,石玉成,刘旭,等.黄土动力学[M].北京:地震出版社,2003.(WANG Lan-min,SHI Yu-cheng,LIU Xu,etal.Loess dynamics[M].Beijing:Seismological Press,2003.(in Chinese))
[7]吴玮江,王念秦.甘肃滑坡灾害[M].兰州:兰州大学出版,2006.(WU Wei-jiang,WANG Nian-qin.Landslide disaster inGansu[M].Lanzhou:Lanzhou University Press,2006.(inChinese))
[8]王家鼎,张倬元.地震诱发高速黄土滑坡的机理研究[J].岩土工程学报,1999,21(6):670-674.(WANG Jia-ding,ZHANG Zhuo-yuan.A study on the mechanism ofhigh-speed loess landslide induced by earthquake[J].Journalof Geotechnical Engineering,1999,21(6):670-674.(inChinese))
[9]吴玮江,王念秦.黄土滑坡的基本类型与活动特征[J].中国地质灾害与防治学报,2002,13(2):36-40.(WUWei-jiang,WANG nian-qin.Basic types and active featuresof loess landslide[J].Hydrogeology&Engineering Geology,2002,13(2):36-40.(in Chinese))
[10]陈永明,石玉成,刘红玫,等.黄土地区地震滑坡的分布特征及其影响因素分析[J].中国地震,2005,21(2):235-243.(CHEN Yong-ming,SHI Yu-cheng,LIU Hong-mei,et al.Distribution characteristics and influencing factors analysisof seismic loess landslides[J].China Earthquake,2005,21(2):235-243.(in Chinese))
[11]陈永明,石玉成.中国西北黄土地区地震滑坡基本特征[J].地震研究,2006,29(3):276-280.(CHEN Yong-ming,SHIYu-cheng.Basic characteristics of seismic landslides in loessarea of northwest China[J].Journal of SeismologicalResearch,2006,29(3):276-280.(in Chinese))
[12]王峻.黄土易损性与地震黄土滑坡关系探讨[J].甘肃科学学报,2008,20(2):36-40.(WANG Jun.Discussion onloess vulnerability and seismic loess landslides[J].Journal ofGansu Sciences,2008,20(2):36-40.(in Chinese))
[2]国家地震局兰州地震研究所.1985陕甘宁青四省(区)强地震目录[M].西安:陕西科学技术出版社(LanzhouInstitute of Seismology,SSB.Strong earthquake cataloguefor Shanxi,Gansu,Ningxia and Qinghai[M].Xi'an:ShaanxiScience and Technology Press,China 1985.(in Chinese))
[3]孙崇绍.西北黄土地区河谷城市地震动参数小区划研究—以兰州为例[J].西北地震学报,2007,29(1):3-11.(SUNChong-shao.Study on the ground motion parametermicrozoning for cities in the yellow river valley-takingLanzhou as an example[J].Lanzhou:NorthwesternSeismological Journal,2007,29(1):3-11.(in Chinese))
[4]张振中.黄土地震灾害预测[M].北京:地震出版社,1999.(ZHANG Zhen-zhong.The prediction of loess earthquakecatastrophe[M].Beijing:Seismological Press,1999.(inChinese))
[5]张振中,郑恒利,王兰民.黄土随机振动强度参数在地震滑坡分析中的应用[J].西北地震学报,1991,13(3):45-49.(ZHANG Zhen-zhong,ZHENG Heng-li,WANG Lan-min.Application of loess strength parameters under randomvibration in analysis of seismic landslides[J].Lanzhou:Northwestern Seismological Journal,1991,13(3):45-49.(in Chinese))
[6]王兰民,石玉成,刘旭,等.黄土动力学[M].北京:地震出版社,2003.(WANG Lan-min,SHI Yu-cheng,LIU Xu,etal.Loess dynamics[M].Beijing:Seismological Press,2003.(in Chinese))
[7]吴玮江,王念秦.甘肃滑坡灾害[M].兰州:兰州大学出版,2006.(WU Wei-jiang,WANG Nian-qin.Landslide disaster inGansu[M].Lanzhou:Lanzhou University Press,2006.(inChinese))
[8]王家鼎,张倬元.地震诱发高速黄土滑坡的机理研究[J].岩土工程学报,1999,21(6):670-674.(WANG Jia-ding,ZHANG Zhuo-yuan.A study on the mechanism ofhigh-speed loess landslide induced by earthquake[J].Journalof Geotechnical Engineering,1999,21(6):670-674.(inChinese))
[9]吴玮江,王念秦.黄土滑坡的基本类型与活动特征[J].中国地质灾害与防治学报,2002,13(2):36-40.(WUWei-jiang,WANG nian-qin.Basic types and active featuresof loess landslide[J].Hydrogeology&Engineering Geology,2002,13(2):36-40.(in Chinese))
[10]陈永明,石玉成,刘红玫,等.黄土地区地震滑坡的分布特征及其影响因素分析[J].中国地震,2005,21(2):235-243.(CHEN Yong-ming,SHI Yu-cheng,LIU Hong-mei,et al.Distribution characteristics and influencing factors analysisof seismic loess landslides[J].China Earthquake,2005,21(2):235-243.(in Chinese))
[11]陈永明,石玉成.中国西北黄土地区地震滑坡基本特征[J].地震研究,2006,29(3):276-280.(CHEN Yong-ming,SHIYu-cheng.Basic characteristics of seismic landslides in loessarea of northwest China[J].Journal of SeismologicalResearch,2006,29(3):276-280.(in Chinese))
[12]王峻.黄土易损性与地震黄土滑坡关系探讨[J].甘肃科学学报,2008,20(2):36-40.(WANG Jun.Discussion onloess vulnerability and seismic loess landslides[J].Journal ofGansu Sciences,2008,20(2):36-40.(in Chinese))
版权所有：© 2023 中国地质图书馆 中国地质调查局地学文献中心