由于露天采矿爆破环境的复杂性,再加上我国有关爆破理论的研究尚不健全、爆破控制措施落实不到位等问题,常常产生一些爆破危害,尤其对周围民房产生不同的影响与破坏作用。本文结合当前露天采矿爆破的实际情况,分析如何建立露天采矿爆破震动对民房危害预测与控制模型——BDA,以促进露天采矿的优化发展。 Due to the complexity of blasting environment in opencast mining, as well as the fact that the research on blasting theory in our country is still not complete and the implementation of blasting control measures is not in place, some blasting hazards are often produced, especially affecting and damaging the surrounding houses. Based on the actual situation of opencasting blasting, this paper analyzes how to establish opencast mining hazard prediction and control model - BDA to promote the optimization and development of opencast mining.