摘要
采用工程类比法,获取回填土石料的动力参数。运用SHAKE91计算程序,计算了回填场地土层的地震反应。计算结果表明,经土层的放大作用后地表反应谱加速度幅值较厂址基岩面的反应谱加速度幅值增大明显。文章可为一般回填场地土层地震反应分析提供参考。
In this paper, used the engineering analogy method, obtain the dynamic parameters of rockfill materials. Calculated the seismic response of backfill site by SHAKE91 calculating program. The calculation results show that the response spectrum acceleration amplitude of backfill site surface increases significantly than the bedrock surface. And this paper can be a reference for seismic response analysis of general backfill site.
出处
《南方能源建设》
2016年第3期112-115,126,共5页
Southern Energy Construction
