摘要现如今，建筑都要有一整套完整的给排水和消防系统，人们越来越重视一栋楼的 安全和舒适。所以建筑给排水这个专业就很重要了。我的设计原则是“安全第一，保 证质量，成本较低，技术先进”，给人们提供一种舒适的生活环境。我抱着“设计合 理，设计美观，设计高效”的理想，设计出一套综合性的给排水工程。当今社会，土 地资源和水资源尤其紧张，所以我要通过这次设计做到合理调配和利用水资源。84862

本次设计的课题是西安市联通办公大楼给排水和消防系统设计，设计包括“给水 系统设计，排水系统设计，消火栓和自动喷水灭火系统设计和热水系统设计”。主要 的方法就是通过查阅规范，深入了解给排水和消防的专业知识。然后针对这个建筑给 他做对应的方案设计，在设计过程中需要选取合适的管道和设备，计算并校核。最后 得到计算书和图纸。经过本次设计过程，让我加深了对给排水专业的认识。

经过老师的指导和同学的帮助，让我完成了这次设计，也加深了同学之间的感情， 十分感谢老师对我们的帮助。

关键词：给排水；消防； 热水； 设计

Abstract Now, the building should have a complete set of water supply and drainage and fire protection systems, people pay more and more attention to the safety and comfort of a building。 So the building water supply and drainage are very important。 My design principle is "safety first, quality assurance, low cost, advanced technology"。 To provide people with a comfortable living environment。 I hold the ideal of "design is reasonable, the design is beautiful, design efficient"。 Design a comprehensive water supply and drainage project。 Present society, land resources and water resources are particularly tight。 So I want to use this design to achieve a reasonable allocation and utilization of water resources。

The topic of this design is the design of the water supply and drainage and fire control system of Xi'an Unicom office building。 the design content including cold water supply system, drainage system design and hot water system design。 The main method is to access the specification。 More understand professional knowledge of water supply and drainage and fire fighting。 And then to the building for it to do the corresponding design, In the design process, it is necessary to select the appropriate pipe and equipment, then do the calculation and check。 Finally, I can get calculations and drawings。 Through the process of design let me deepen the understanding of the water supply and drainage professional。

After the teacher's guidance and students' help, let me complete the design, but also to deepen the feelings between the students, thanks the teacher for his help。

Keywords:  water  supply  and drainage; water  supply  and drainage; hot water; engineering design

目录

第一章 绪论 1

1。1 选题的目的和意义 1

1。2 国内发展的现状 1

1。3 研究的内容和方法 1

第二章 生活给水系统的设计与计算 2

2。1 给水系统的设计 2

2。1。1 给水系统的决定因素 2

2。1。2 方案确定 2

2。1。3 系统的组成 2

2。2 给水管道的安装与敷设