爆破粉尘及炮烟控制现状

Current Situation of Controlling Blast Dust and Fume

从爆破时粉尘和炮烟的源解析、粉尘特性入手,综述了当前很具有代表性爆破粉尘有效控制手段,并从经济实用的角度评述了它们各自的优缺点,同时提出要针对不同爆破对象的特点(如材料、干湿度、结构等)采取适当的爆破工艺及防护措施,避免防护过当或防护不足,从而达到优化爆破过程、提高爆破防护措施的性价比,最后,对今后爆破防护措施进行了一定的展望。

From the sources and characteristics of blast dust and fume when blasting,this paper reviews the effect and typical control ways at present and evaluates their advantages and shortcomings respectively in terms of economic.Meanwhile,for the characters of different blast objects（such as materials,dry and humidity,structure and so on）,the suitable blasting technique and prevention measures must be adopted to avoid excesses or insufficiency protection and reaches to optimize blasting and improves price quality of prevention measures.At last,the blasting prevention measures in the future is taken a certain prospects.