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[1]姚小林,陈俊敏.旅客行李对高速客车车厢火源热释放速率的影响研究[J].中国安全生产科学技术,2014,10(2):51-56.[doi:10.11731/j.issn.1673-193x.2014.02.009]
 YAO Xiao lin,CHEN Jun min.Study on influence of passenger baggage on heat release rate of highspeed passenger train compartment [J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2014,10(2):51-56.[doi:10.11731/j.issn.1673-193x.2014.02.009]
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旅客行李对高速客车车厢火源热释放速率的影响研究
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《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]

卷:
10
期数:
2014年2期
页码:
51-56
栏目:
学术论著
出版日期:
2014-02-28

文章信息/Info

Title:
Study on influence of passenger baggage on heat release rate of highspeed passenger train compartment 
作者:
姚小林12陈俊敏2
(1 泸州职业技术学院,四川 泸州 646005;2 西南交通大学 地球科学与环境工程学院, 四川 成都 610031)
Author(s):
YAO Xiao lin 12 CHEN Jun min
(1 Luzhou Vacational and Technical College, Luzhou Sichuan 646005,China;  2 Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu Sichuan 610031,Chin
关键词:
旅客行李火源热释放速率高速客车车厢
Keywords:
passenger baggage heat release rate highspeed passenger train train compartment
分类号:
X9244;TU2422
DOI:
10.11731/j.issn.1673-193x.2014.02.009
文献标志码:
A
摘要:
为了得到考虑旅客行李影响情况下的高速客车车厢火源热释放速率的合理取值范围 ,以CRH1型动车组二等座车厢为例,以锥型量热仪和大型量热仪测定的高速客车车体内材 料和行李的燃烧性能为输入参数,运用FDS软件模拟9种火灾场景下车厢的火源热释放速率随 时间的变化规律,分析行李重量对车厢火源热释放速率的影响。研究结果表明:旅客行李对 高速客车车厢火源热释放速率的影响是与通风条件协同作用的结果;在车门与车窗关闭条件 下,旅客行李对于火源热释放速率的贡献值基本可忽略;在车门开启与车窗关闭条件下,旅 客人均携带10kg和20kg行李时,行李对车厢火源热释放速率的贡献值为024MW和06MW, 贡献率为5%和11%;在车门与逃生车窗开启条件下,旅客人均携带10kg和20kg行李时,行李 对车厢火源热释放速率的贡献值分别为13MW和38MW,贡献率分别为7%和21%。
Abstract:
In order to get the reasonable range of heat release rate in the high speed passenger train compartment under the influence of passenger baggage, t he FDS software was used to simulate variation law of heat release rate VS. time in the train compartment in nine kinds of fire scenarios, and the influenc e by the weight of passenger baggage on heat release rate was analyzed. Durin g the simulating process, the secondclass passenger train compartment of CRH1 w as taken as an example, and the parameters of combustion performance of material s and baggage in the train compartment, measured by the cone calorimeter and lar ge calorimeter, were used as the the input data. The simulation results showed that the influence of passenger baggage on heat release rate in the highspeed pa ssenger train compartment is synergistic with ventilation conditions; when all t he doors and windows are open in the train compartment, the baggage contributio n to heat release rate is essentially negligible; when the doors are open and the windows is closed, in the conditions of 10kg and 20kg baggage per capita, the baggage contribution to heat release rate are 024MW and 06MW, and the cont ribution rates are 5% and 11% respectively; when all the doors and emergency win dows is open, in the conditions of 10kg and 20kg baggage per capita, the baggage contribution to heat release rate are 13MW and 38MW, and the contribution rates are 7% and 21% respectively.

参考文献/References:

[1] Haukur Ingason, Ying Zhen Li. Model scale tunnel fire tests with longitud i nal ventilation [J]. Fire Safety Journal.2010, 45(68):371384
[2] Shahid Iqbal, Ronald S. Harichandran. Capacity reduction and fire load fa c tors for LRFD of steel columns exposed to fire [J]. Fire Safety Journal.2011 , 46(5):234242
[3] Jae Seong Roh, Hong Sun Ryou, Won Hee Park, Yong Jun Jang. CFD simulatio n and assessment of life safety in a subway train fire [J]. Tunnelling and Un de rground Space Technology.2009, 24(4):447453
[4] Haukur Ingason. Model scale railcar fire tests [J]. Fire Safety Journ al. 2007, 42(4):271282
[5] 中华人民共和国铁道部. 铁路旅客运输规程[S]. 铁运
[1997]101号,1997
[6] 张曙光.CRH1动车组[M]. 北京:中国铁道出版社,2008:520
[7] J. M.Chen, X. L. Yao, S. P. Li. Study on the Influence of Ventilation Con d ition on the Heat Release Rate of the CRH Passenger Rail Car [J]. Procedia E ng ineering, 2013,62(1):10501056
[8] 李绍平. 成都动车存车场火灾危险性数值模拟分析[D].成都: 西南交通大学,2 010  6:1718
[9] 王宇,帅斌,尹欣. 铁路客运专线旅客行李运输方案研究[J].铁路运输与经济, 200 6, 28(6):3941
[10] 杨晓菲,文子娟,王宇. 从旅客行李调查看铁路行包物流的发展[J].上海铁道 科 技, 2006,100(4):1516
[11] Tianjin Fire Research Institute, Study on Largescale Underground Shoppi n g Mall Fire[R]. 1999〖FL)〗〖HJ〗〖HT〗〖ST〗〖WT〗 〖LM〗

相似文献/References:

[1]陈俊敏,姚小林,阎刚,等.CRH1型动车组一等座车厢火源热释放速率研究[J].中国安全生产科学技术,2014,10(1):5.[doi:10.11731/j.issn.1673-193x.2014.01.001]
 CHEN Jun min,YAO Xiao lin,YAN Gang,et al.Study on heat release rate of first class compartment of CRH1  EMU train[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2014,10(2):5.[doi:10.11731/j.issn.1673-193x.2014.01.001]

备注/Memo

备注/Memo:
西南交通大学学科发展工程-新兴交叉学科培育计划建设项目(X1900212561102/009)
更新日期/Last Update: 2014-02-28