摘要
以海口市排涝工程为例, 根据设计流量分析法, 探讨了海口市水利排涝和市政排水重现期的对应关系.结果表明, 市政排水重现期1 年对应水利排涝重现期10 年; 市政排水重现期2 年对应水利排涝重现期15-20 年; 市政排水重现期3 年对应水利排涝重现期20- 28 年; 市政排水重现期5 年对应水利排涝重现期30-40 年; 市政排水重现期10 年对应水利排涝重现期45- 70 年.据此, 结合已有成果, 最终得出了适用于其它地区水利排涝与市政排水重现期的多项式转换模型.
The transformation relationship of return period bet ween the municipal drainage system and waterlogged drainage sys-tem w as invest igated using t he design flow analysis method according to the drainage project in H aikou City. The results show ed that the municipal-drainage return period of 1 year corresponds to the water-drainage return period of 10 years, munici-pal-drainage return period of 2 years to w ater-drainage return period of 15 ~ 20 years, municipal-drainage return period of 3 years to water-drainage return period of 20~ 28 years, municipal-drainage ret urn period of 5 years to water-drainage return peri-od of 30~ 40 years, and municipal-drainage return period of 10 years to wat er-drainage return period of 45~ 70 years, respec-tively. Based on the research result s obtained previously and in this paper, the general transformation model of return period be-tw een municipal drainage system and w aterlogged drainage system w as determined.
出处
《南水北调与水利科技》
CAS
CSCD
北大核心
2015年第4期614-617,共4页
South-to-North Water Transfers and Water Science & Technology
基金
国家自然科学基金创新研究群体科学基金资助项目(51321065)
关键词
水利排涝
市政排水
设计流量分析
设计暴雨分析
重现期
转换模型
waterlogged drainage
municipal drainage
design flow analysis
design storm analysis
return period
transformation model
