【摘要】 介绍了广州体育馆控制爆玻拆除中采取的防尘措施，建立 ４１０ ｍ的喷水管网，应用高压喷水系统形成的水幕墙和直升飞机投水弹等综合防尘、除尘措施，有效地控制粉尘的形成和扩散，减少了粉尘对市区的污染。更多还原

【Abstract】 A sense technical measurements of dust-layer in demolition blasting of building of sport center in Guangzhou are introduced in this paper. The comprehensive measurements involve in high pressure sprinkling water film ,which is produced by pipe network of 410 m in length ,extinguishing water bomb dropping from helicopter. Therefore ,dust occurring and its diffusion have been efficiently controlled. Dust pollution to down-town district has been reduced.更多还原