【摘要】 在回顾已有确定输入地震动方法的基础上，通过对地震动参数衰减规律的研究分析，结合场地特点，本文提出了三种可用于大石河尾矿坝动力分析的基岩输入地震动时程曲线．更多还原

【Abstract】 Band on the attenuation laws of the acceleration, respense spectrum and seismic intensity obtained in studying North China Area and site effects, three types of input motions are proposed for analysing seismic responses of the 1976 Dashihe tailings dam.更多还原