THE INFLUENCE OF VENTILATION ON VEHICLE FIRES IN LARGE CROSS-SECTION ROAD TUNNEL

摘要：

As for large cross-section road tunnel and based on CFD simulation method, this paper analyzed lorry fires under the condition of different longitudinal ventilation velocities. During the simulation analysis, the longitudinal ventilation velocities were set as 3.0m/s, 3.7m/s and 4.0m/s respectively and the intensity of fire source was chosen as 20MW. The analysis of temperature distribution characteristic would contribute to implement effective measures of fire protection facilities for the road tunnel.

关键词： Large cross-section road tunnel fire vault temperature ventilation velocity CFD

作者: X. Han K. S. Wang Z. X. Li

作者单位: Shanghai Institute of Disaster Prevention and Relief, Tongji University, Shanghai, China

会议类型: 国际会议

会议名称: 2007年土木工程结构创新与可持续发展国际会议(The International Symposium on Innovation & Sustainability of Structures in Civil Engineering)

会议地点: 上海

会议语种:英文

页码: 1192-1197

在线出版日期: 2007-11-28（万方平台首次上网日期，不代表论文的发表时间）