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- The key parameters associated with damage evaluation consist of damaged length, peak ground acceleration, and liquefaction potential index. 灾损评估时的重要参数包括破坏长度、最大地表速度和液化潜能指数。
- The critical rainfall lines were analyzed and revised by using a factor of peak ground acceleration (PGA) and a fUnction decreasing with time. 本研究以地表最大加速度PGA,配合随时间递减之影响函数,求取各集水区地震后修正临界降雨线之通式。
- The peak ground acceleration (PGA) distribution maps of two strong aftershocks of great Wenchuan earthquake are generated by using proposed method. 最后对汶川大地震后的两个强余震进行了计算和分析,作出了峰值加速度分布图。
- The outcomes indicate that under the effect of velocity pulse the increment of PGD (peak ground displacement) is greater than that of PGV (peak ground velocity), which has less influence on PGA (peak ground acceleration). 结果表明:在速度脉冲效应下,地震动峰值位移增大值大于峰值速度增大值,而峰值加速度所受影响最小。
- M., T.C.Shin, and C.H.Chang, “Near real-time mapping of peak ground acceleration and peak ground velocity following a strong earthquake”, Bull.Seism.Soc.Am., 91, 1218-1228, 2001. 台湾地区强地动特性及地震危害度参数之评估,国立中央大学地球物理研究所硕士论文,1995。
- Collation of the seismic peak ground acceleration 地震动峰值加速复核
- seismic peak ground acceleration 地面加速度峰值
- Study on relations of effective peak acceleration and peak ground acceleration 最大峰值加速度与有效峰值加速度的大小比例关系及影响因素探讨
- Study on Characteristics of Peak Ground Acceleration for Near- fault Ground Motions 近断层地震动峰值加速度特性研究
- Attenuation Relations for Horizontal Peak Ground Acceleration and Response Spectrum in Eastern and Western China 中国东部和西部地区水平向基岩加速度反应谱衰减关系
- Peak ground acceleration(PGA) PGA
- peak ground acceleration 峰值加速度
- The peak ground water level was analyzed on simulation. 仿真分析了地下水位的峰值。
- The aseismatic behavior define as the ground acceleration corresponding of the performance point. 根据桥梁断面之强度与韧性,决定破坏模式,并输入对应的塑铰关系。
- In the absence of ground acceleration data, the nature of the input excitation can be inferred only from structural behavior. 在没有地面加速度数据的情况下,只能从结构的性状来推测输入激振的性质。
- Even for the most recent destructive earthquakes in the world there has been a lamentable lack of measured ground acceleration data. 即使不久前世界上发生的大地震,也十分遗憾地没有测到地面加速度数据。
- In addition, three strong motion accelerographs have been installed on different geological sites and ground acceleration data are collected for use in structural design. 此外,在地质不同的地点,亦装置了三部强震加速仪,所得的地面加速度资料可应用于结构设计方面。
- However, topics and paper is rare about the attenuation of the peak ground displacement. The photos of the destructive buildings, bridges, pipeline show that the main cause was the difference between the two sides of the Cher-Lung-Pu fault. 国内外有关地震中地震动峰值加速度和峰值速度随断层距和震中距衰减方面的分析研究取得了较大的进展,而关于地震动位移(特别是地面永久位移)随断层距和震中距衰减的分析研究却并不多见,从许多震后现场建筑物和生命线工程的实际破坏情况来看,断层两侧巨大的位移差异是导致工程破坏的主要原因。
- To estimate the maximum ground acceleration of safe shutdown earthquake(SSE)for nuclear power plant site is a most important work of the structuralengineer,seismologist and geologist. 估计核电站的安全停堆地震地面最大加速度是核电站土建设计工程师、地震、地质专家的一项最重要的任务.
- Many mountaineers have reached that mountain peak. 许多登山家都登上过那座大山的顶峰。