Experiments for Verification of the Effectiveness of Smoke Control System in a Typical Subway Station

被引：0

作者：

Tan, Jialei ^{[1
]}

Xie, Yushu ^{[1
]}

Wang, Peiyi ^{[1
]}

Wang, Tong ^{[1
]}

Hu, Bin ^{[1
]}

机构：

[1] Beijing Municipal Inst Labor Protect, Beijing, Peoples R China

来源：

PRZEGLAD ELEKTROTECHNICZNY | 2012年 / 88卷 / 1B期

基金：

北京市自然科学基金;

关键词：

smoke control; hot smoke test; temperature; blind area; KINGS-CROSS FIRE; SIMULATION;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In order to verify the effectiveness of smoke control system in subway station, a series of hot smoke tests were done on real platform and station hall. The temperature of smoke layer and roof are measured by thermocouple and Infrared Thermograph, and the results showed the maximum temperature of platform and station hall roof can reach to 61.4 degrees C and 55.7 degrees C. The wind speed on stairs are large enough to make the smoke don't enter into station hall (on platform test) and platform (on station hall test). There is a blind area on both sides of platform on the process of mechanical exhaust smoke. It is not easy to exhaust when the smoke flow into both side of platform. The smoke can be exhausted when the air vents are set on both side of platform. There is no blind area of smoke exhaust on station hall in test.

引用

页码：78 / 81

页数：4

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