[1]李志龙,毛德华,冯畅.澧南垸堤防工程综合风险分析[J].自然灾害学报,2013,(03):265-274.
 LI Zhilong,MAO Dehua,FENG Chang.Comprehensive risk analysis of Linan polder dike engineering[J].,2013,(03):265-274.
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澧南垸堤防工程综合风险分析
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《自然灾害学报》[ISSN:/CN:23-1324/X]

卷:
期数:
2013年03期
页码:
265-274
栏目:
出版日期:
2013-07-30

文章信息/Info

Title:
Comprehensive risk analysis of Linan polder dike engineering
作者:
李志龙12 毛德华1 冯畅1
1. 湖南师范大学 资源与环境学院,湖南 长沙 410081;
2. 湖南商学院 旅游管理系,湖南 长沙 410205
Author(s):
LI Zhilong12 MAO Dehua1 FENG Chang1
1. College of Resources and Environment Science, Hunan Normal University,Changsha 410081, China;
2. Department of Tourism Management, Hunan Business College, Changsha 410205, China
关键词:
澧南垸堤防工程综合风险分析
Keywords:
Linan polderdike engineeringcomprehensive risk analysis
分类号:
TV877
摘要:
对澧南垸堤防工程状况的分析表明,此项工程的现状不容乐观.堤防工程风险分析对于防洪规划的制订、堤防工程建设和除险加固及防汛抢险有着重要的意义.建立了包括漫顶风险、边坡失稳风险和渗透变形风险在内的综合风险分析模型.选取了刘家河-港口河段为典型堤段,应用所建堤防工程综合风险分析模型,计算了其综合风险.其结果表明:漫顶风险率为5.41%,渗透变形风险率为2.086%,边坡失稳风险率为0.338%.因此,其综合风险率为7.834%.
Abstract:
Analysis of Linan polder dike engineering shows that situation of the Linan dike project is not optimistic. Dike engineering risk analysis is of great significance for flood control planning enactment, dike construction and strengthening, and flood control and wrecking. Thus an analysis model of comprehensive risk, including overtopping risk, slope instability risk and seepage risk, was established, and was used calculate the comprehensive risk of a typical example of the Liujiahe to Gangkouhe section of Linan polder. Results show that the overtopping risk rate is 5.41%, seepage risk rate is 2.086%, and slope instability risk rate is 0.338%. Therefore, the comprehensive risk rate of the section is 7.834%.

相似文献/References:

[1]黄中发,黄浩智,蒋水华,等.堤防工程系统风险因子量化及风险评价[J].自然灾害学报,2018,(04):171.[doi:10.13577/j.jnd.2018.0423]
 HUANG Zhongfa,HUANG Haozhi,JIANG Shuihua,et al.Quantification of risk factors and risk assessment for levee engineering system[J].,2018,(03):171.[doi:10.13577/j.jnd.2018.0423]

备注/Memo

备注/Memo:
收稿日期:2012-10-8;改回日期:2012-11-22。
基金项目:湖南省自然科学基金重点项目(12JJ2026);2012年度高等学校博士学科点专项科研基金联合资助项目(20124306110009);湖南省重点学科建设项目(2011-001);湖南省水利科技项目(湘财农指[2007]7号)
作者简介:李志龙(1973-),男,副教授,博士.E-mail:zsulizhilong@yahoo.com.cn
更新日期/Last Update: 1900-01-01