铁路长隧道钻爆法施工通风防尘设备的选择  

Selection of Ventilation and Dust Prevention Equipment for Construction of Long Railway Tunnel by Drilling and Blasting Method

作　　者：徐颖浩 XU Ying-hao(The Second Engineering Co.,Ltd.of China Railway No.5 Engineering Group,Hengyang 421000,China)

机构地区：[1]中铁五局集团第二工程有限责任公司,衡阳421000

出　　处：《价值工程》2021年第8期186-187,共2页Value Engineering

摘　　要：在隧道施工中,钻爆法得到了广泛应用,但其产生的粉尘量较大,特别是内燃机构在使用无轨运输时会排出大量废气,不仅会对人体造成伤害,还会使洞内一片乌烟瘴气,无法开展作业。因此,必须在铁路长隧道钻爆法施工过程中,科学选择通风防尘设备,并采取合理的防尘措施,从而最大程度降低粉尘带来的危害,为铁路长隧道钻爆法施工的顺利开展奠定基础。In tunnel construction,the drilling and blasting method has been widely used,but it generates a large amount of dust,especially when the internal combustion engine is used for trackless transportation,it will emit a large amount of exhaust gas,which will not only cause harm to the human body,but also make the caves full of smoke and mist,making it impossible to carry out operations.Therefore,it is necessary to scientifically select ventilation and dust prevention equipment and take reasonable dust prevention measures during the construction of long railway tunnels by drilling and blasting,so as to minimize the harm caused by dust,and lay the foundation for the smooth construction of long railway tunnels by drilling and blasting.

关 键 词：铁路 长隧道 钻爆法 通风 防尘 

分 类 号：U45[建筑科学—桥梁与隧道工程]