文献类型：期刊文献

英文题名：Investigation on the approach of intercepting fragments generated by vessel explosion using barrier net

作者：Sun, Dongliang[1]; Jiang, Juncheng[2]; Zhang, Mingguang[2]; Wang, Zhirong[2]; Zhang, Yinian[1]; Yan, Lei[1]; Zhang, Hao[1]; Du, Xinxin[1]; Zou, Yusong[1]

机构：[1] State Environmental Protection Key Laboratory of Environmental Risk Assessment and Control on Chemical Process, School of Resources and Environmental Engineering, East China University of Science and Technology, Shanghai, 200237, China; [2] Jiangsu Key Laboratory of Urban and Industrial Safety, Jiangsu Key Laboratory of Hazardous Chemicals Safety and Control, College of Safety Science and Engineering, Nanjing Tech University, Nanjing, Jiangsu, 210009, China

年份：2017

卷号：49

起止页码：989

外文期刊名：Journal of Loss Prevention in the Process Industries

收录：EI(收录号：20165103154737)

语种：英文

外文关键词：Intelligent systems - Monte Carlo methods

摘要：The barrier net was put between accident source and objective vessel to reduce the probability of target damage due to fragments generated by vessel explosion, and to offset the requirement of safety distance. The fragment trajectory, impact probability of fragment, ruptured probability of the impacted target, and domino effect risk were respectively calculated using Monte-Carlo simulations under the barrier net. The effects of the height of barrier net on the probability of fragments impact were mainly investigated to obtain the reasonable height of barrier net. The results showed that the domino effect risk was decreased by nearly an order of magnitude, due to the significant reduction of impact probability of fragments. The relative differences demonstrated that 70%–90% reduction in the domino effect risk was performed by the barrier net. The impact probability of fragments decreased, but the intercepting probability of the barrier net increased linearly with the height of barrier net. To save cost and leave space for emergency escape and rescue, the barrier net should be installed on an initial height level. Under the same height of barrier net, the intercepting probability will be increased much more than that under the barrier net directly installed on the ground. ? 2016 Elsevier Ltd