摘 要:为满足社会经济发展的要求，高层建筑不断的涌现，其高度和数量都飞速的增长着。高层建筑高度越高，其火灾危害性就越大，容易造成重大损失和人员伤亡事故，所以高层建筑消防安全设计是十分必要的，应该充分认识到消防设计在整个高层建筑中的重要作用。

　　　论文介绍了设计建筑的工程概况，对所设计的高层建筑进行了分类和火灾危险等级的划分；在水力计算的基础上，主要完成了建筑的消火栓灭火系统和自动喷水灭火系统的设计，二者均采用临时高压供水。设水泵、水箱的消防给水方式。通过计算，确定消防水泵类型、水泵接合器数量、消防水箱的容量、减压孔板、气压给水设备的设置等内容。

关键词：高层建筑  消火栓灭火系统  自动喷水灭火系统

Abstract:In order to satisfy the request of the social economical development, high-rise buildings emerge endlessly with high quantity and rapid growth. The higher the high-rise building is, the more devastation of the fire is, which tends to bring about heavy losses and large casualties. In this sense, it is very necessary to design the fire protection systems on the high-rise building. People should pay more attention to the system design of fire protection in high buildings.

　　　The general situations of the designated building were briefly explained in this paper. The type of the given building and its dangerous grade of fire were determined. Based on the hydraulic calculation, the fire hydrant and the automatic sprinkler system were designed. The water supply mode of these two systems was occasional plenum mode. And both of these two systems install water pump and radiator. The radiator supplies the first ten minutes’ water. The type of water pump, the quantity of water pump adapter, the volume of the water tank, the location of the reduced-pressure orifice and the barometric equipment which supplies water were determined by the calculation.

Key words: High-rise Building; Fire Hydrant System; Automatic Sprinkler System;