文档介绍：*****大学
本科毕业（设计）论文
（ 20**届）
题目：某建筑防排烟系统设计
教学院（系、部）土木工程专业消防工程
学生马***
指导教师龙***（讲师）
评阅人（职称）
2017年 5 月日
某建筑防排烟系统设计
马***
(土木工程学院，****大学，****，650***)
摘要：在建筑业快速发展的过程中，为保证建筑的使用安全，需要做好消防设计。本设计为某高校一栋五层教学楼建筑的防排烟工程。该建筑有地上五层，，建筑首层和三层有中庭式建筑。
此建筑的消防设计主要是针对自然排烟系统、机械排烟系统、机械加压送风系统，通过对建筑走道、封闭楼梯间、中庭的防排烟系统设计，设计容包括防火、防烟分区的划分，自然排烟有效开窗面积的校核，计算建筑物建筑面积大于100平米的房间、三四层的中庭利用自然排烟能达到排烟要求，还包括各防烟分区的排烟量计算、走道排烟口的面积尺寸计算、排烟管道的布置及整个管路过程的阻力和全压计算，目的是能够选择合适的排烟风机型号以及对该建筑封闭楼梯间做防烟系统设计。以达到建筑一旦发生烟火灾情，能迅速启动，及时地把烟气排出建筑外，防止扩散到消防疏散通道，影响到消防救援工作的开展。使疏散人员、救灾人员不被烟气所困，减少人员的伤亡和财产的损失，为救人救火创造有利的条件。
关键词：防烟分区；自然排烟；机械排烟；防烟系统；排烟口
Design of Smoke Control System for a Building
Ma ******
(Faculty of Civil engineering, *********, ********* 650***)
Abstract:In the process of rapid development of the construction industry, in order to ensure the safety of the use of the building, you need to do fire design. The design of a university a five-story building building anti-smoke smoke project. The building has five floors on the ground, the total building height of meters, the first floor of the building and three-story atrium-style building.
The fire protection design of this building is mainly for the smoke control system design, through the building walkway, smoke stairway smoke control system design, such as smoke partition division, window area calculation, to determine the majority of parts of the building The use of natural smoke can meet the requirements of the smoke, but also the smoke of the smoke partition calculation, the size of the walkway exhaust port size calculation, the calculation of the exhaust pipe and the entire pipeline process resistance and total pressure calculation, The purpose is to be able to achieve accurate selection of exhaust fan models and through the building to do the smoke control system designed to achieve the building in