At last, the mechanism of blasting-dust control by prewetting demolished buildings is analyzed, that is, liquid-bridging force helps dust-particles to come together and become another larger particles; the quick descent of the larger particles makes the b
At last, the mechanism of blasting-dust control by prewetting demolished buildings is analyzed, that is, liquid-bridging force helps dust-particles to come together and become another larger particles; the quick descent of the larger particles makes the b
指出水预湿被爆体降尘法的机理是：尘粒间的液桥力促使润湿尘流中的尘拉变大，变大的尘杜迅速下降，从而实现降低爆尘目的。