摘要
以南通市废旧烟花爆竹销毁项目为研究背景,为确保销毁过程安全、高效,在充分了解待销毁烟花爆竹特性的基础上,明确了销毁的原则与目的,结合项目具体特征,对销毁方案进行了精心的设计:在空旷的近海区域预先设置了一块20 m×20 m、深2 m、维护坡体约5 m高的场地作为销毁地点,合理布置了进出场道路,提高了卸车的效率;结合仓库与销毁地点之间的交通条件,确定了运输路线及运输时间,同时为确保运输过程安全,对车辆行驶速度、装卸、摆放等技术要求进行了严格的规定;根据销毁场地的尺寸及待销毁烟花爆竹的摆放位置,计算得出最小燃放角12°,结合烟花升空燃放的最大高度,对销毁过程中进行了燃放区、逸散区、散落区的分区,基于此界定了销毁的安全警戒范围为120 m;采用了警戒人员、无人机联合管控措施对销毁过程实时监控,确保将火灾隐患控制在初期阶段。本次销毁彻底、安全无事故,效果良好,其采取的安全技术及管控措施在一定程度上可为类似项目提供参考。
A waste fireworks and firecrackers destruction project in Nantong city required the destruction process to be safe and efficient.On the basis of fully understanding the characteristics of the fireworks and firecrackers to be destroyed,the principles of destruction were clarified,and the destruction plan was carefully designed in combination with the specific characteristics of the project.In the open offshore area,a 20 m×20 m site with a depth of 2 m and a maintenance slope of about 5 m was first pre-set as the destruction site.The entering and exiting roads were then arranged reasonably so as to improve the unloading efficiency.According to the traffic conditions between the storage and the destruction site,the transportation route and time were determined.At the same time,in order to ensure the safety of the transportation process,the vehicle speed,loading and unloading,placing and other technical requirements were strictly regulated.According to the size of the destruction site and the location of fireworks to be destroyed,the minimum discharge angle was calculated as 12°.Combined with the maximum height of the fireworks liftoff,the discharge area,escape area and scattered area were determined in the process of destruction,based on which the safety warning range of the destruction was set as 120 m.The joint control measures of warning personnel and UAV were adopted to monitor the destruction process in real time to ensure that the fire hazard was controlled in the initial stage.The destruction was thorough,safe and accident-free with good results.
作者
吴红兵
欧前超
孙飞
何庆军
刘勤杰
宋朋
WU Hong-bing;OU Qian-chao;SUN Fei;HE Qing-jun;LIU Qin-jie;SONG Peng(Nantong Public Security Bureau,Nantong 226006,China;Nuclear Industry Nanjing Construction Group Co.,Ltd.,Nanjing 211102,China)
出处
《爆破》
CSCD
北大核心
2023年第1期216-220,共5页
Blasting
关键词
烟花爆竹
焚烧法
安全技术
管控措施
fireworks and firecrackers
incineration method
safety technology
control measures
作者简介
吴红兵(1969-),男,南通市公安局治安支队二大队警务技术一级主管,长期从事民用爆炸物品的安全管理工作,(E-mail)2505266921@qq.com。
