隧道内燃气爆炸荷载研究综述  

Research Review of Gas Explosion Load in Tunnel

作　　者：孙文盛 杨石刚 蔡炯炜 杨亚 SUN Wensheng;YANG Shigang;CAI Jiongwei;YANG Ya(State Key Laboratory of Disaster Prevention and Mitigation of Explosion and Impact,Army Engineering University of PLA,Nanjing 210007;不详)

机构地区：[1]陆军工程大学爆炸冲击防灾减灾国家重点实验室,南京210007 [2]73021部队,杭州310012

出　　处：《工业安全与环保》2021年第8期1-7,共7页Industrial Safety and Environmental Protection

基　　金：国家重点基础研究发展计划(973计划)(2015CB058001);江苏省自然科学基金(BK20180081)。

摘　　要：通过对国内外隧道内典型爆炸事故的统计以及槽罐车事故模式的分析,指出了隧道爆炸事故的主要爆炸危险源。针对气体爆炸的特点,从理论分析、模型试验和数值模拟三个方面,梳理了隧道等长直泄爆空间内燃气爆炸荷载的研究进展,指出了其中的不足之处,并对下一步的研究方向给出了相关建议。Through the statistics of typical explosion accidents in domestic and foreign tunnels and the analysis of tank truck accident modes,the main explosion hazard sources of tunnel explosion accidents were pointed out.According to the characteristics of gas explosion,this paper reviewed the research progress of gas explosion load in tunnels and other long direct explosion venting space from three aspects of theoretical analysis,model test and numerical simulation,put forward the shortcomings and gave some relevant suggestions for the future research direction.

关 键 词：隧道 槽罐车 事故模式 燃气爆炸 荷载 

分 类 号：U45[建筑科学—桥梁与隧道工程]