基于水文要素的河流湿地公园设计方案优化
- Title:
- Optimization of Design Scheme of River Wetland Park Based on Hydrological Factors
- 关键词:
- font-size: 10pt; ">水文要素; 湿地公园设计; Mike21 FM模型; 湿地水深; 闸控河道
- Keywords:
-
hydrological factor
; wetland park design; Mike21 FM model; wetland water depth; gated river channel
- 摘要:
-
在湿地公园设计阶段考虑水文要素的影响，运用Mike21 FM模型对汛期、非汛期两个工况下的拟建湿地公园进行模拟，分析原设计方案下湿地内部的水深情况，结合湿地功能设定与模拟结果对设计方案进行改进，并进一步模拟湿地水深和流速分布。模拟结果显示，方案改进后湿地分区符合水文现状。通过分析发现，考虑水文要素的影响可以更好地设计湿地。同时，设计方案兼具了景观性、科学性与经济性，具有一定的参考价值。
- Abstract:
-
The influence of hydrological factors was considered in the design of a wetland park. The Mike21 FM model was used to simulate the hydrological factors of a proposed wetland park during the flood period and non- flood period. The water depth of the wetland park in the original design scheme was analyzed. Based on the function setting and simulation results, the design scheme was improved, and the water depth and velocity distribution were further simulated. The zoning of the wetland was consistent with the hydrological status after improvement. Through the analysis, it was found that considering the influence of hydrological factors could make better wetland design. Meanwhile, the design scheme had the characteristics of landscape, scientificity and economy, and had certain reference value.
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