IMHE OpenIR  > 山地灾害与地表过程重点实验室
泥石流谷坊防治工程的可靠性分析
Alternative TitleReliability analysis of Check-Dam engineering control of Debris Flow
钟卫; 陈晓清
Corresponding Author钟卫
2012-12
Source Publication水利学报
ISSN0559-9350
Volume43Issue:S2Pages:155-161
Other Abstract

谷坊工程是泥石流治理中常用的工程措施之一。基于谷坊工程的各种破坏模式,对谷坊工程设计影响强烈的载荷因子进行特征分析,并根据失效模式确定结构功能函数,从谷坊工程的抗倾稳定、抗滑稳定和基底承载力要求三方面建立极限状态方程,推导了谷坊防治工程的可靠性分析过程。在此基础上,考虑谷坊系统为并联系统,推导了谷坊防治系统的可靠度计算公式。这对于可靠度设计方法在泥石流防治工程中的运用及其优化设计起到积极的推动作用。 

;

Check dam is commonly one of the blocking engineering in harnessing debris flow. By analyzing the solving methods and distribution of sensitive factors which have great influence on the design of blocking engineering such as geotechnical parameters,geometric features and load factors and so on,based on various failure modes of blocking engineering,the structural performance function is determined by failure modes. The limit state equation is built from three aspects including stability against tilting, stability against sliding and base stress requirement and so on. The reliability analysis process of check dam engineering is derived. Based on which,considered the check-dam system as a parallel system,reliability formula of prevention system is derived. It will play an active role in promoting the utiligation of the reliability design method in the debris flow control engineering and optimum design.

Keyword泥石流 谷坊工程 可靠度设计 “jc”法
Indexed ByEI
Language中文
Funding Organization中国科学院重点部署项目(KZZD-EW-05-01);中科院成都山地所青年百人团队项目(SDSQB-2010-03)
Accession numberAccession number:20131616220799
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/6702
Collection山地灾害与地表过程重点实验室
Recommended Citation
GB/T 7714
钟卫,陈晓清. 泥石流谷坊防治工程的可靠性分析[J]. 水利学报,2012,43(S2):155-161.
APA 钟卫,&陈晓清.(2012).泥石流谷坊防治工程的可靠性分析.水利学报,43(S2),155-161.
MLA 钟卫,et al."泥石流谷坊防治工程的可靠性分析".水利学报 43.S2(2012):155-161.
Files in This Item:
File Name/Size DocType Version Access License
泥石流谷坊防治工程的可靠性分析.pdf(606KB)期刊论文出版稿开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[钟卫]'s Articles
[陈晓清]'s Articles
Baidu academic
Similar articles in Baidu academic
[钟卫]'s Articles
[陈晓清]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[钟卫]'s Articles
[陈晓清]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: 泥石流谷坊防治工程的可靠性分析.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.