某住宅小区室外给排水管网设计及关键问题研究

发布时间：2018-08-19 17:12

【摘要】：为满足人民群众对住宅建筑日益扩大的需求,伴随着“房产热”的持续升温和城市化进程的加快,中国的各大城市快速涌现出成批的新建小区。而且随着社会经济发展,大批旧有住宅小区需要改建或扩建。这些新建、改建或扩建的住宅小区,既有高层住宅,也有小高层住宅和多层住宅。由于类型多样,导致这些住宅小区的给排水具有自身特点,难以完全运用传统的室内建筑给排水设计和城市给排水设计的思路和规范进行设计。良好的住宅小区室外给排水设计,不但有利于形成良性的物业管理系统,达到可靠给排水的设计目的,而且有助于降低设备的初投资以及管网的运行费用。本文结合所承担的某住宅小区室外给排水管网设计工程实例,通过对大量的设计院设计实例进行总结分析,在常见的住宅小区室外生活给排水系统形式基础上,对所承担工程的室外给水、排水系统进行优化选择,进而对相关系统可能出现的关键问题进行了分析,据此提出了相应对策。借鉴于国内外小区相关设计资料及有关标准、规范,以及设计院的相关图纸,针对住宅小区室外给排水管网的具体特点,本文总结和归纳了针对这类住宅小区室外给排水管网的设计形式。对于目前广泛建设的、规模巨大的新建改建和扩建小区来说,供水方式宜采用“市政直接供水+分楼层加压供水”,消防给水普遍采用区域消防给水系统,即可直接取水的消防水池作为住宅小区区域共享资源,供保护半径内多幢建筑的室外消防给水需要。排水采用室内污、废分流,室外雨、污分流,雨、废合流。对小区给排水过程中可能出现的关键问题进行了研究,包括设置消防水池、增设基于区域消防给水系统的消防给水设施。最后,本文结合某住宅小区的工程实例,针对该小区的特点,对该小区室外给排水管道进行了设计。为融入更多设计特色和先进施工经验,施工图设计中侧重于深入分析和探讨给排水管网的布置要点及设计关键问题。
[Abstract]:In order to meet the people's growing demand for residential buildings, along with the continuous warming of the "real estate fever" and the acceleration of urbanization, a large number of new residential areas have sprung up in China's major cities. Residential areas, both high-rise residential, but also small high-rise residential and multi-storey residential. Due to the variety of types, resulting in the water supply and drainage of these residential areas with its own characteristics, it is difficult to fully use the traditional indoor building water supply and drainage design and urban water supply and drainage design ideas and norms for design. It is conducive to forming a benign property management system, achieving the design goal of reliable water supply and drainage, and helping to reduce the initial investment of equipment and the operating cost of the pipe network. On the basis of the form of outdoor domestic water supply and drainage system in residential area, the outdoor water supply and drainage system of the undertaking project are optimized and selected, and the key problems that may arise in the relevant system are analyzed, and the corresponding countermeasures are put forward. Paper, in view of the specific characteristics of outdoor water supply and drainage pipe network in residential areas, this paper summarizes and summarizes the design forms of outdoor water supply and drainage pipe network for such residential areas. Regional fire fighting water supply system is widely used in water supply, that is, fire pools with direct water intake are used as shared resources in residential districts to meet the needs of outdoor fire fighting water supply for multiple buildings within the protection radius. The research includes setting up fire pool and adding fire water supply facilities based on regional fire water supply system. Finally, combining with an engineering example of a residential district, according to the characteristics of the district, the outdoor water supply and drainage pipeline of the district is designed. The key points of layout and design of water supply and drainage network are analyzed and discussed.
【学位授予单位】：中原工学院
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TU991.02;TU992.02

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