XU Qiu hai,XU Wen bin,WANG Zhen.Study on Waterlogging Solution in Honggutan Central Area in Nanchang City[J].China Water & Wastewater,2018,34(20):17-20.
Study on Waterlogging Solution in Honggutan Central Area in Nanchang City
- Article number:
- 1000-4602(2018)20-0017-04
- CLC:
- TU992
- Document code:
- B
- Abstract:
- The causes of waterlogging are complicated. In order to accurately analyze the causes and propose a reasonable solution, the water level and flow rate of the whole process of rainfall in the whole drainage area should be comprehended. The article took the central area of Honggutan in Nanchang City as the research object, MIKE series hydraulic simulation software was used to establish the coupling model. And furthermore, the rainfall time series curve of every 24 hours in 50 years was adopted as the rainfall boundary condition. Then the assessment results from the above simulation results were obtained. Finally, the solution of waterlogging was proposed according to the causes. Combined with the concept of sponge city design, the corresponding solutions were put forward. In the solution, some of the land under city overpass was designed as sunken lawn to further expand the water storage, which could effectively relieve the pressure of the power station.
References:
[1]徐涛. 城市低影响开发技术及其效应研究[D]. 西安:长安大学,2014.Xu Tao. Research on the Measures and Impacts of Low Impact Development for Urban Areas[D]. Xi’an:Chang’an University,2014(in Chinese).
[2]孙慧修,郝以琼,龙腾锐. 排水工程[M]. 北京:中国建筑工业出版社, 1999.Sun Huixiu,Hao Yiqiong,Long Tengrui. Drainage Engineering[M]. Beijing:China Architecture & Building Press,1999(in Chinese).
[3]曾娇娇,李立成,张灵敏,等. 平原河网城市排涝流量计算方法探讨[J]. 水电能源科学,2015,33(1):56-59.Zeng Jiaojiao,Li Licheng,Zhang Lingmin,et al. Discussion on calculation method of urban drainage for plain river networks[J]. Water Resources and Power,2015,33(1):56-59(in Chinese).
Memo
作者简介:许秋海(1964-),男,江西鄱阳人,本科,总院副总工程师,主要从事城市水系统设计与研究工作。
E-mail:993210512@qq.com
收稿日期:2018-03-09