| 西藏与内地古建筑常用木材燃烧特性对比研究 |
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| 引用本文： | 张学魁,李剑锋,李思成. 西藏与内地古建筑常用木材燃烧特性对比研究[J]. 中国人民武装警察部队学院学报, 2010, 26(4): 5-7 |
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| 作者姓名： | 张学魁 李剑锋 李思成 |
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| 作者单位： | 武警学院消防指挥系,河北廊坊065000 |
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| 基金项目： | 国家科技支撑计划重点项目 |
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| 摘 要： | 为研究西藏高海拔条件对古建筑火灾的影响,分别在拉萨与廊坊进行了中等规模木垛燃烧实验。测得了木垛燃烧的质量损失速率、火焰高度和燃烧温度,并分析了空气中氧气含量和大气压力对木垛引燃和燃烧的影响。实验表明：在拉萨低气压条件下,木垛引燃难度加大、燃烧时间增加、质量损失速率降低、木垛中心温度降低。
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| 关 键 词： | 西藏古建筑 低气压 木垛 质量损失速率 燃烧温度 |
A Comparison of Combustion Properties of Timber Used in Ancient Buildings in Tibetan and Inland |
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| ZHANG Xue-kui,LI Jian-feng,LI Si-cheng. A Comparison of Combustion Properties of Timber Used in Ancient Buildings in Tibetan and Inland[J]. Journal of the Chinese People's Armed Police Force Academy, 2010, 26(4): 5-7 |
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| Authors: | ZHANG Xue-kui LI Jian-feng LI Si-cheng |
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| Affiliation: | ZHANG Xue-kui,LI Jian-feng,LI Si-cheng (Department of Fire Comm,ing,The Armed Police Academy,Langfang,Hebei Province 065000,China) |
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| Abstract: | The combustion experiments of medium size wood crib were conducted in Lhasa and Langfang,for investigating the influence of high altitude on fires burnt in ancient buildings in Tibetan.The mass loss rate,fire height and combustion temperature were measured.The effect of oxygen quantity and the atmosphere on ignition and combustion of wood crib were analyzed.The results show that the hardness of wood crib ignition was augmented,the combustion time was increased,the mass loss rate was reduced,the temperature ... |
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| Keywords: | Tibetan ancient buildings low pressure wood crib mass loss rate combustion temperature |
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