【摘要】 结合土石方工程，对爆破振动监测结果进行了回归分析，获得了合理的振速衰减规律；在分析波形图和监测结果的基础上，研究了回填土和岩体介质对爆破振动效应产生的不同影响，同时分析了微差间隔时间的影响区域。更多还原

【Abstract】 Combining with the earth-rock work, gains the reasonable attenuation law of vibrtation velocity through redressing the results of test of blasting vibration; on the base of analysis the oscilogram and the results Of test, researches the different influence of earth-fill and rock on the effeCtof blasting vibrations, and at the same time, analyzes the effective zones of interval time of millisecond blasting.更多还原