【摘要】 本文根据笔者的工程实践，通过拆除爆破中气浪和飞石对防护作用的分析和讨论给出防护位置、固定方式和防护厚度的确定方法。更多还原

【Abstract】 In this paper,accordingto the engineering practice of the author and through analysis and discussion about the action of airflow on the proteftion un demolition blasting ,the ways determining the protection place, the fashion fixing protection and the protection theckness are given out.更多还原