Thus , it is very important to research the influence of blast on mountain slope stability , to explore the rule of decreasing blast effect on rock slope stability to keep the environment of transportation safe 因此深入研究爆破震动对山体边坡稳定性的影响，探索减小爆破震动对岩体稳定性的影响规律对确保交通运输环境安全等具有重要的现实意义和应用前景。
Under the condition of immovability of the charging area of blast hole , the increase of the blast hole compression modulus not only improved fragmentation results but also decreased the blasting ground vibration because of the minishing of burden 在不改变单个炮孔负担面积的条件下，增大密集系数可以改善爆破效果，同时由于抵抗线减小，爆破震动也有所降低。
In view of the rich underground fissure water and poor blasting effect at cangshan gold mine , water is used as the transfer medium of explosion energy so as to improve the blasting effect and quality and to reduce the vibration caused by blasting 针对仓上金矿地下裂隙水丰富，爆破效果差的特征，利用水作传递爆轰能的介质，改善了爆破效果，提高了爆破质量，降低了爆破震动。
In order to comprehensively and systematically study the mechanism of ground collapse , in this paper , from underground mining , dewatering , precipitation , moving groundwater and blasting vibration , the causes of ground collapse have been analyzed 为了全面系统地研究地表塌陷的形成机理，从地下开采、降水疏干、大气降水、地下动水和爆破震动等几个方面分析了引起地表塌陷的原因。
Because the method of structure vibration which based on syntony stimulation and blasting vibration is not a simple one , in order to decompose the syntony stimulation of blasting vibration , fourier transform of blasting vibration is introduced at first 由于结构震动理论是以谐激励为基础的，而爆破震动并不是简单的谐激励，因而首先介绍爆破震动的傅氏变换理论，以便于分解爆破震动中的谐成份。
