摘要
为探究中国西南地区(重庆、四川、贵州、云南、广西)的隧道施工事故特征,结合事故次数、死亡人数、受伤人数3项指标对2006-2016年间发生的隧道施工进行了分析。通过年度、月度、一天时间段分析研究了事故的时间特征,发现从2012开始3项指标均呈增长趋势、事故高发的月份是11月,并分析了时间因素与省区的耦合关系。依据死亡人数对事故的严重程度进行了研究,发现事故类型主要以较大事故为主且稳定发展。将事故类型划分为9种,通过分析得出西南地区事故类型主要为坍塌、窒息中毒、爆炸,并依据事故类型与省区的耦合关系揭示了各省区事故类型特征。
In order to explore the characteristics of tunnel construction accidents in southwest China(Chongqing,Sichuan,Guizhou,Yunnan,Guangxi),combined with the number of accidents,the number of deaths,the number of injured three indicators of the tunnel construction from 2006 to 2016 were analyzed.The time characteristics of the accident are analyzed through the annual,monthly and daily time periods.The results showed that the three indicators of the accident began to rise in 2012,the high incidence of accidents in November,and the coupling relationship between the time factor and the provincial area is studied.According to the death toll,the severity of the accident was studied.It was found that the types of accidents in the southwest were mainly due to the major accidents and stable development.The types of accidents are divided into 9 types,and the main types of accidents in the southwest are collapsed,suffocated and exploded.The accident types of each province were studied based on the coupling relationship between accident types and provinces.
作者
张军伟
陈云尧
Zhang Junwei;Chen Yunyao(School of Geoscience and Technology,Southwest Petroleum University,Chengdu,P.R.China;Research Institute of Underground Space Development and Utilization,Southwest Petroleum University,Chengdu,P.R.China;CSCEC Underground Space Co.,Ltd.,Chengdu,P.R.China)
出处
《地下空间与工程学报》
CSCD
北大核心
2021年第6期1952-1957,共6页
Chinese Journal of Underground Space and Engineering
基金
四川省应用基础研究计划项目(19YYJC0824)。
关键词
隧道工程
施工事故
统计分析
灾害防控
tunnel engineering
construction accident
statistical analysis
disaster prevention and control
