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中文摘要：
分析了石棉保护层对热辐射连锁破坏效应的影响。结果表明，保护层可显著降低储罐的压力升高速率，使储罐的失效时间增大。热辐射作用下储罐的失效时间随石棉层厚度的增加呈现指数递增趋势，应用数据拟合，建立了二者的关系式。在储罐失效时间大于热辐射持续时间的条件下，建立了避免热辐射连锁破坏的准则，即储罐防热层的理论设计依据。
英文摘要：
The effect of the protective layer of asbestos on the domino effect caused by heat radiation is analyzed. The re- sults show that the rate of the pressure rise in the tank could be significantly reduced by the protective layer, which could make the failure time of the tank increase. The time of failure for the vessel caused by heat radiation increases exponentially with the thickness of the protective layer of asbestos, and the correlation between the two variables is developed by data fit- ring. The criterion avoiding the domino effect caused by heat radiation, that is, the theoretical basis for the design of the protective layer against the heat radiation, has been created when the time of the vessel failure is larger than the duration of the heat radiation.
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Effect of length of pipes on explosion pressure characteristic of methane and air mixture in connect
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