[1]刘超,苏立君,刘文静,等.堆积层滑坡土石混合物细观结构特征研究综述[J].山地学报,2015,(03):348.
　LIU Chao,SU Lijun,et al.Review of Meso-Structure Characteristic of Soil-Rock Mixture in Accumulation Landslides[J].Mountain Research,2015,(03):348.
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堆积层滑坡土石混合物细观结构特征研究综述()
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《山地学报》[ISSN:1008-2186/CN:51-1516]

卷:
期数:
2015年03期
页码:
348
栏目:
山地灾害
出版日期:
2015-06-01

文章信息/Info

Title:
Review of Meso-Structure Characteristic of Soil-Rock Mixture in Accumulation Landslides
作者:
刘超;苏立君;刘文静;
中国科学院山地灾害与地表过程重点实验室中国科学院水利部成都山地灾害与环境研究所;中国科学院大学;中国科学院青藏高原地球科学卓越创新中心;
Author(s):
LIU Chao; SU Lijun; LIU Wenjing
1. Key Laboratory of Mountain Hazards and Earth Surface Process, Chinese Academy of Sciences/ Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu, Sichuan, China 610041; 2. University of Chinese Academy of Sciences, Beijing, China, 100049; 3. CAS Center for Excellence in Tibetan Plateau Earth Sciences，Beijing，100101
关键词:
堆积层滑坡; 土石混合体; 结构性; 数字图像处理
Keywords:
accumulation landslides;  soilrock mixture;  structural characteristics;  digital image processing
分类号:
P642.1，TU44
文献标志码:
A
摘要:
堆积层滑坡在我国分布广泛,危害严重,其稳定性问题已经引起了各国学者的高度重视。堆积层滑坡的物质是由土与石混合体组成的,其成因以坡积、冲洪积为主,极其复杂。堆积层滑坡物质的结构性特征不同于单一的土质或岩质滑坡,这种结构特征对坡体的变形和破坏影响极为显著,因此对堆积层滑坡结构特征的研究是研究堆积层滑坡滑动机理的关键所在。首先对堆积层滑坡物质的成因、分类等基本特征进行了分析,归纳和总结了目前国内外学者对这种结构特征的描述和分析的方法。这些方法可以划分为四大类:经验方法、基于分形理论的方法、数学地质方法和数字图像处理的方法。然后,在此基础上,阐述了每类研究方法的代表性特征,进一步剖析了现有的这四大类研...
Abstract:
Accumulation landslides have aroused researchers’ great attention with their wide distribution and serious risk at home and abroad. The material in this type of landslides，mainly slope sediments，fluvial and alluvial materials，is a kind of soil and rock mixture with complicated causes. Their structural characteristic contributing a lot to deformation or destruction of the landslides is different from normal soil or rock landslides. Therefore，the structure of accumulation landslides is a key point to the study on their slide mechanism. Based on analyses of basic characteristics of the accumulation material in the landslides including causes，categories etc.，the authors in this paper summarized the current methods for analyzing this structural characteristic. These methods can be divided into four kinds，including empirical methods，fractal approaches，mathematical geology methods and digital image processing. Besides，the representative characteristic of every method was detailed introduced and the advantages and limitation of the existing methods are discussed. At the end，further research problems and solutions were suggested and discussed.

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相似文献/References:

[1]阳吉宝,钟正雄.位移矢量角在堆积层滑坡时间预报中的应用[J].山地学报,1995,(01):49.

备注/Memo

备注/Memo:
收稿日期(Received date)：2014-07-02；改回日期(Accepted)：2014-07-30。
基金项目(Foundation item)：国家重点基础研究发展计划（973计划）课题（2013CB733201）；中科院重点部署项目（KZZD-EW-05-01）。[Supported by the National Basic Research Program of China(973 Program)( 2013CB733201) and Key Program of the Chinese Academy of Sciences (KZZD-EW-05-01).]
作者简介（Biography）：刘超（1986-），男，博士研究生. 专业方向：岩土工程。[Liu Chao(1986-), male, doctor student, majoring in geotechnical engineering.] E-mail:liuchao198608@163.com *
通信作者(Corresponding author)：苏立君(1976-)，男，博士，研究员，研究方向：滑坡形成机理和破坏特征。[Su Lijun(1976-), male, doctor, Professor, majoring in formation mechanism and failure characteristics of landslides.] E-mail:sulijun1976@163.com
更新日期/Last Update: 1900-01-01