Full Scale Flame Spread Test on Log Pile of Larch

摘要：

The fire of log pile is the most dangerous for the safety of log yard. Flame spread of log pile of larch is studied in a full-scale test apparatus. Through varying the experimental ambience, the transformation characteristic of heat release rate is researched, and the relation of heat release rate between temperature and O2 is analyzed. It is observed that there are many factors influence log fire spreading which include the acreage of the oil basin, exhaust capacity and accumulation quality. Once the combustion of log is to level off, the heat release rate is keeping in a constant. With the increasing of heat release rate, the field of temperature is going up. In the same time, O2 is in linear relation with the heat release rate. It will lay down a good foundation for further study in fire reconstruction of the whole log pile of larch fire.

关键词： larch log heat release rate temperature

作者: XIN Ying XUE Wei

作者单位: College of Engineering and Technology, Northeast Forestry University, Harbin 150040, Heilongj iang, China

会议类型: 国际会议

会议名称: The 2010 International Symposium on Safety Science and Technology(2010 安全科学与技术国际会议)

会议地点: 杭州

会议语种:英文

页码: 674-681

在线出版日期: 2010-10-26（万方平台首次上网日期，不代表论文的发表时间）