Volume 14 Issue 2
Apr.  2011
Turn off MathJax
Article Contents
TANG Minggao, XU Qiang, HUANG Runqiu. 2006: TYPES OF TYPICAL BANK SLOPE COLLAPSES ON THE THREE GORGES RESERVOIR. JOURNAL OF ENGINEERING GEOLOGY, 14(2): 172-177.
Citation: TANG Minggao, XU Qiang, HUANG Runqiu. 2006: TYPES OF TYPICAL BANK SLOPE COLLAPSES ON THE THREE GORGES RESERVOIR. JOURNAL OF ENGINEERING GEOLOGY, 14(2): 172-177.

TYPES OF TYPICAL BANK SLOPE COLLAPSES ON THE THREE GORGES RESERVOIR

Funds:

  • Received Date: 2005-11-08
  • Rev Recd Date: 2005-12-10
  • Publish Date: 2006-03-22
  • The geological investigation at the Three Gorges Reservoir has shown that the bank slope-collapses under different riverbank structures have substantial differences.Based on the field investigation and analysis,the typical bank slope collapsess can be classified into the following five types:(a) washing and abrasion type,(b) soil collapse type including wave washing step type,backward collapsing type and cave collapsing type,(c) rock sliding type including rock block sliding type,up hard-down soft type and down concave type,(d) slope type including renew ancient slide,deep talus only superficial soil sliding type,along bedrock-cover sliding type and bedding sliding type, and(e) flowing soil type.Based on the classification,the further examination are presented.They include the evolutionary processes,,development and distribution characteristics,and relationship with soil structures,landform,and geomorphy.Finally the general geological conditions for forming typical bank slope-collapses are summarized.
  • loading
  • [1] 黄润秋,许强,李渝生等.三峡库区塌岸模式、塌岸预测参数及塌岸范围预测评价研究
    [R].成都理工大学地质灾害防治与地质环境保护国家专业实验室,2005,8.H uang R unqiu,X u Q iang,Li Y u sheng,et a.l.S tudy on collapsetyp e,forecast ing param eters and collap se zon e forecas.tN at ion alLaboratory of G eo log ical H azard Prevent ion and G eological environm ent Protect ion.Ch engdu U n ivers ity of Technology,C hengdu,2005,8.

    [2] 三峡库区地质灾害防治工作指挥部.三峡库区崩塌滑坡与塌岸地质灾害防治工程地质勘查技术要求
    [R],2004.The cen tre of geology h azards p revent ion of th ree gorges reservoi.rThe invest igation technological requests of geology hazards prevent ion of three gorges reservoir
    [R],2004.

    [3] 殷跃平,等.长江三峡库区移民迁建新址重大地质灾害及其防治研究
    [M].北京:地质出版社,2004.Y in Y uep ing,et a.l.Preven tion s tudy on b ig geology hazards ofnew settlem ent address of th ree gorges.Bei jing:G eology Press,2004.

    [4] 殷跃平.三峡库区边坡结构及失稳模式研究
    [J].工程地质学报,2005,13(2):145~155. an Y ueping.H um an-cutt ing s lope stru cture and failu re pat ternat the Th ree G orges R eservoi. Journal of Engin eering G eology,2005,13(2):145~155.

    [5] 李芙林,陈忠宇,张志强.青海滑坡初探
    [J].工程地质学报,2005,13(3):300~304.L i Fu lin,et al..P relmi inary an alysis of lands lides in Q ingh a.iJou rnal of Engin eering G eo logy,2005,13(3):300~304.

    [6] 李守定,李晓,等.三峡库区侏罗系易滑地层沉积特征及其对岩石物理力学性质的影响
    [J].工程地质学报,2004,12(4):385~389.L i Shoud ing,Li X iao,et al..Sed im en tat ion characteristics of thejurass ic s lid ing-pron e stratum in the Th ree G orges reservoir areaand their inf luen ce on phys ical and m echan ical prop erties of rock.Jou rnal of Engin eering G eo logy,2004,12(4):385~389.

  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索
    Article views (2945) PDF downloads(861) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint