摘要
本文在评述有关岩石高边坡爆破动力稳定分析研究现状的基础上，提出了一种计算高边坡爆破震动动力稳定影响的联合方法。该法利用时程法和拟静力法的特点，综合考虑爆破地震波传播过程中的衰减、频谱结构特性及相位差等因素对边坡稳定性的影响。实例表明，用文所建议的方法，计算结果较传统方法更符合实际情况。
A combined method is presented for calculating the stability of rock slopes under blasting vibration conditions, which takes into account the effect on the slope stability of such factors as the decay of seismic wave during its propagation, the frequency spectrum structure characteristics and phase difference. The calculation of a actual engineering example showed that the method is more reasonable and closer to the actuality than the conventional methods.
出处
《矿冶工程》
CAS
CSCD
北大核心
1996年第1期1-7,共7页
Mining and Metallurgical Engineering
关键词
爆破
震动
边坡
动力稳定分析
拟静力法
岩石
Blasting vibration, Analysis of the dynamic stability, Quasi static method
