城市道路广场雨水生态排放方案研究

发布时间：2018-04-09 18:14

本文选题：城市道路广场　切入点：雨水　出处：《武汉轻工大学》2014年硕士论文

【摘要】：随着我国城市化速度的不断加快，城市规模的日益扩大，城市水资源匮乏和城市内涝的问题日益突出。在城市可持续发展的背景下，城市道路设计与建设过程中合理利用雨水资源逐渐成为缓解水资源短缺及城市排涝的一种重要途径。因此，研究科学合理的城市道路广场雨水生态排放方案，实现城市道路雨水的回渗和高效利用显得尤为迫切。实践经验表明，城市道路雨水排水方案的科学合理对城市的良性发展和环境改善有着重要影响。本文针对当前城市道路广场雨水的排放方式不利于缓解城市雨洪及水资源短缺的问题，对城市道路断面形式、道路车行道及人行道材料、道路广场绿地建设方式对雨水排放的合适度进行了分析研究。通过大量相关研究成果和实践工程的查阅、分析，，总结概括了当前雨水资源利用的相关成果，并发现当前在城市道路雨水生态排放方面的理论研究尚有不足。本文从城市道路广场雨水生态排放设计的思路、设施系统以及与城市相关系统的衔接三个主要方面对其进行了深入具体的研究，进而创新性的提出了城市道路广场雨水生态排放系统设施设计方案。同时，结合随州市城东文化公园片区雨水排放方式，对新型雨水排放方案与城市排水及景观系统的衔接问题进行研究。结果表明，采用下凹式绿化带道路、新的广场铺装及绿化形式、新型车行道及人行道排水材质的方案不仅有利于城市雨水排放，还可以完善城市排水及景观系统，创造良好的城市环境，促进自然生态和谐。
[Abstract]:With the acceleration of urbanization and the expansion of urban scale, the problems of water shortage and urban waterlogging are becoming more and more serious.Under the background of urban sustainable development, the rational use of Rain Water resources in the course of urban road design and construction has gradually become an important way to alleviate the shortage of water resources and urban drainage.Therefore, it is urgent to study the scientific and reasonable ecological emission scheme of Rain Water in urban road plaza, and to realize the infiltration and efficient utilization of the urban road Rain Water.The practical experience shows that the scientific and reasonable drainage scheme of urban road Rain Water has an important influence on the benign development of the city and the improvement of the environment.In view of the current urban road plaza Rain Water's discharge mode is not conducive to alleviating the problems of urban rain and flood and water shortage, this paper deals with the urban road cross-section form, road carriageway and sidewalk materials.The road square green space construction way carried on the analysis and the research to Rain Water's emission moderation.By consulting a large number of related research results and practical projects, this paper summarizes and summarizes the related achievements in the utilization of rainwater resources, and finds that the current theoretical research on ecological emission of Rain Water on urban roads is still insufficient.This paper makes a deep and concrete study on Rain Water's ecological emission design of urban road plaza from three main aspects: the design of ecological emission, the facility system and the connection with the urban related system.Furthermore, the design scheme of Rain Water ecological emission system in urban road square is put forward innovatively.At the same time, combined with Rain Water discharge mode in the Chengdong Culture Park of Suizhou City, the connection between the new discharge scheme and the drainage and landscape system of the city was studied.The results show that adopting the concave green belt road, the new plaza paving and greening, the new draining material of the vehicle street and the sidewalk is not only beneficial to the discharge of the city Rain Water, but also to the improvement of the urban drainage and landscape system.Create a good urban environment and promote natural ecological harmony.
【学位授予单位】：武汉轻工大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TU992;TV213.9

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