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前期有效降雨对滑坡启动影响分析
Alternative TitleAnalysis on Influences of Antecedent Effective Rainfalls on Landslide Initiation
李德心1,2; 何思明1; 朱兴华1,2; 吴永1,2; 孙新坡1,2
2011
Source Publication灾害学
ISSN1000-811X
Volume7Issue:3Pages:41-45
SubtypeArticle
Contribution Rank1
Abstract降雨是诱发边坡失稳破坏的主要原因。以坡地水文模型为基础,结合无限边坡稳定计算模型,研究降雨条件下边坡启动的临界降雨条件。以都江堰市为研究区域,研究前期降雨、边坡体地下水位和渗流时间的关系,再结合滑坡启动的临界降雨模型,定量分析前期有效降雨对滑坡启动的影响。
Other AbstractRainfall is the main reason that induces the slope instability and failure.Based on a slope hydrological model and combing with infinite slope stability calculation model,critical rainfall conditions of landslide starting are studied.Taking the City of Dujiangyan as the study area,the relationships of antecedent precipitation,groundwater level and the infiltration time are studied,and influences of antecedent effective rainfalls on landslides startup are quantitatively analyzed combing with critical rainfall model for landslide starting.
Keyword水文模型 前期降雨 滑坡 有效雨量 四川都江堰
Indexed ByCSCD
Language中文
CSCD IDCSCD:4258741
Citation statistics
Cited Times:6[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/25996
Collection山地灾害与地表过程重点实验室
Corresponding Author李德心
Affiliation1.中国科学院水利部成都山地灾害与环境研究所山地灾害与地表过程重点实验室;
2.中国科学院研究生院
First Author Affilication中国科学院水利部成都山地灾害与环境研究所
Corresponding Author Affilication中国科学院水利部成都山地灾害与环境研究所
Recommended Citation
GB/T 7714
李德心,何思明,朱兴华,等. 前期有效降雨对滑坡启动影响分析[J]. 灾害学,2011,7(3):41-45.
APA 李德心,何思明,朱兴华,吴永,&孙新坡.(2011).前期有效降雨对滑坡启动影响分析.灾害学,7(3),41-45.
MLA 李德心,et al."前期有效降雨对滑坡启动影响分析".灾害学 7.3(2011):41-45.
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