The high level to set up a fire pool, the effective volume of 371m3, set the effective volume of 36m3 fire water tank, no booster facilities。

The office building smoke control design, on the ground to three storey podium part of more than three hundred square meters of the room by opening windows of natural ventilation and smoke exhaust, smoke can be opened outside the window area effective area of 2% per room。 The staircase uses pressurized air supply and mechanical smoke extraction。 Department of transportation center has two main building smoke proof staircase, on the stairwell pressurization, the room without wind。 The other part of the staircase on the stairwell and common antechamber were pressurization。 The commercial office building adopts a centralized alarm system and a fire control room。 A smoke smoke detector is designed, the protection area of detector is A=60m2, and the radius of protection is R=5。8m。 In this design, a single office building is used as an alarm area。 Underground garage is a separate alarm area, consisting of two fire district, an area of 6803。22 square meters。 Each floor is pided into 3 detection areas, and the underground garage has a larger area, and pides 8 detection areas。 The layout of the detector is 126 floors underground and 1-15 floors of commercial and office buildings, 336 of which are 462。

Key words：High-rise building；design of fire protection system；current safety condition； fire code

目   录

1 绪论 1

1。1 设计背景 1

1。2 设计目的和意义 1

1。3 设计概况 1

1。3。1 工程概况 1

1。3。2设计依据 1

1。4设计内容 2

1。4。1确定消防设计方案 2

1。4。2设计主要内容 2

1。4。3设计方法 4

2 建筑防火设计 5

2。1 耐火设计 5

2。1。1 设计依据 5

2。1。2设计范围 5

2。1。3设计原则 5

2。1。4设计内容 5

2。1。5设计小结 7

2。2总平面布置 7

2。2。1设计依据 7

2。2。2设计范围 7

2。2。3设计原则 7

2。2。4设计内容 8

2。2。5设计小结 8

2。3平面布置 9

2。3。1设计依据 9

2。3。2设计范围 9

2。3。3设计原则 9

2。3。4设计内容 10

2。3。5设计小结 11

2。4建筑安全疏散 12

2。4。1设计依据 12

2。4。2设计内容 12

2。4。3设计原则 12

2。4。4设计内容 13

2。4。5设计小结 14

2。5室内装修防火设计