华南地区D河道排水改造设计
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摘要
通过分析D河道流域地块开发前后的不同排水标准,计算出D河道在地块开发前后的设计流量,通过流量分析,提出对D河道断面改造方案,并通过水力模型分析,改造后的D河道满足片区排水要求。D河道的排水改造设计中还包含了生态挡土墙设计及绿化景观设计。
This paper calculates the design discharge of D river before and after the development of D River drainage basin by analyzing the different drainage standards before and after the development of D River drainage basin. Through the flow analysis, it puts forward a plan for the reconstruction of D River section. The dimension of D River after the reconstruction is 25 m×3.5 m. Through the hydraulic model analysis, the D River after the reconstruction meets the drainage requirements of the area. The design of drainage improvement of D River also includes the design of ecological retaining wall and the design of greening landscape.
This paper calculates the design discharge of D river before and after the development of D River drainage basin by analyzing the different drainage standards before and after the development of D River drainage basin. Through the flow analysis, it puts forward a plan for the reconstruction of D River section. The dimension of D River after the reconstruction is 25 m×3.5 m. Through the hydraulic model analysis, the D River after the reconstruction meets the drainage requirements of the area. The design of drainage improvement of D River also includes the design of ecological retaining wall and the design of greening landscape.
引文
[1]尼景升.城市景观河道改造方案探讨[J].城市道桥与防洪,2018,5(5):180-183.
[2]王婧琛,张晔,邝敏毅.基于水力模型的城市内河设计洪水的计算[J].中国给水排水,2016,16(36):13-17.
[3]王立友,高博梁,佳斌.基于HYSWMM低影响开发内涝控制效果模拟与评估的研究[J].铁道建筑技术,2016(1):56-59.
[4]李新建,孙步涛,韩志娟.新型多孔隙生态护岸块体的设计与应用[J].水资源开发与管理,2018(9):61-64.
[5]王敏.北方城市生态河道绿化设计原则在青岛新民河的应用[J].现代园艺,2018(6):160-160.
[2]王婧琛,张晔,邝敏毅.基于水力模型的城市内河设计洪水的计算[J].中国给水排水,2016,16(36):13-17.
[3]王立友,高博梁,佳斌.基于HYSWMM低影响开发内涝控制效果模拟与评估的研究[J].铁道建筑技术,2016(1):56-59.
[4]李新建,孙步涛,韩志娟.新型多孔隙生态护岸块体的设计与应用[J].水资源开发与管理,2018(9):61-64.
[5]王敏.北方城市生态河道绿化设计原则在青岛新民河的应用[J].现代园艺,2018(6):160-160.