改造项目消防给水系统设计实例与要点分析

Design examples and key points analysis of fire protection water supply system in reconstruction project

以北京市某生产区办公楼装修改造工程为例,详细描述了改造项目消防给水系统设计的注意要点,包括前期资料收集,对现状消防给水系统的分析以及改造后系统对消防水源、加压泵及稳压措施的要求。尤其对高位消防水箱的重要性、安全可靠消防给水形式、气压供水设备如何选型作出详细论述,通过判断改造前后使用功能及性质是否发生变化,收集实际资料,从室外消防水源及管网状况、室内消防水源及加压泵、有无高位消防水箱或有无条件设高位水箱等几个方面提出具体解决措施,总结出了几大设计要点。

A production office building reconstruction project of Beijing as an example,detailed describes the reconstruction project of fire protection water system design key points,including data collection in the early stage,analysis of the present fire protection water supply system,and requirements for fire water,pressurized pump and pressure control measures after the reconstruction.In particular,"the importance of elevated/gravity fire tank""safe and reliable fire protection water supply system""air pressure water supply equipment how to select",by judging whether use function and nature of changes before and after the transformation,collecting actual data,put forward concrete solution measures from outdoor fire water supply and the status of the pipe network,indoor fire water supply and pressure of pump,the presence of elevated/gravity fire tank or unconditional set elevated/gravity fire tank,summarizes several main design points.