摘要
通过大量爆破地震波数据的采集、研究和分析,建立了相应的爆破地震模拟震荡信号模型;作为模拟爆破地表震波的信号源,对于高挡墙建筑物进行了爆破地震波激励的动态响应的系列分析;采用瞬态动力学分析技术,确定了结构的动力响应,得到结构物的控制极限震速,为爆破地震监控提供了必要的技术参数。
Through the collection, research and analysis of large amount of blasting earthquake data, a corresponding model of blasting earthquake simulation signal is set up. The blasting earthquake simulation signals are applied to analyze the dynamic response of high retaining wall structure under blasting earthquake wave. Using the technology of instantaneous kinetics analysis, the dynamic response and control limit vibration velocity of structure are got, which provides necessary technical parameters for blasting earthquake monitoring of high retaining wall structure.
出处
《重庆交通大学学报（自然科学版）》
CAS
2008年第B11期948-951,共4页
Journal of Chongqing Jiaotong University(Natural Science)
关键词
高挡墙
地震波
爆破地震仿真信号
瞬态分析
爆破地蒸监控
high retaining wall structure
earthquake wave
blasting earthquake simulation signal
instantaneous mode analysis
blasting earthquake monitoring
