Stack Effect of Smoke in an Old Apartment Staircase in Taiwan of China
For the purposes of lighting and ventilation, there is an opening above the gate of several old existing apartments in Taiwan of China. Taking motorcycle arson as a fire scenario, this paper proved that smoke would move into the building quickly via the opening above the gate and flow upward through the staircases, posing a serious risk whenever a motorcycle arson was committed. When the opening of the gate was moved to the bottom, the smoke distribution would be greatly improved. Images recording and laser smoke layer measurement equipment were used to measure smoke diffusion, referring to the Australian Standard, AS 4391—1999 Smoke management systems -Hot smoke test. The images indicated that the smoke quickly entered the 1st floor staircase of the building, and spread throughout the floors. When the opening was moved to the bottom of the gate, the recorded data showed that the visibility remained greater than 100 m at the end of the experiment. That a simple improvement on the old apartments could effectively block smoke into buildings after a fire.
smoke layer arson stack effect
SU Chung Hwei SHYU Ming Jhih HUANG Guo-Je
Department of Fire Science, WuFeng Institute of Technology, Chiayi County 62153, Taiwan, China
国际会议
The 2010 International Symposium on Safety Science and Technology(2010 安全科学与技术国际会议)
杭州
英文
699-706
2010-10-26(万方平台首次上网日期,不代表论文的发表时间)