对桥梁进行强震动观测,实时监测桥梁结构的受震动情况,可以达到减轻地震灾害的最终目标。
Both the observation of strong motion of Bridges and the vibration monitoring of bridge structures help to reach the final goal of reducing the earthquake disaster.
强震动观测是震灾预防与地震应急的重要基础。
Strong motion observation is an important basis of earthquake disaster prevention and earthquake emergency response.
该方法适用于我国强震动台网数字强震仪获取的加速度记录的仪器响应误差校正处理。
The method is applicable for instrument response correction processing of accelerogram recorded by digital accelerograph of China strong motion network.
本文讨论的是没有强震资料的地区在做地震动模拟时遇到的一些问题。
This paper discusses some problems encountered in simulating earthquake ground motions for a region where no strong motion data are available.
本文在强震地震波频散研究的基础上,进行了强地震动场相位预测方法和多点地面运动时程合成方法的研究。
A method for predicting the phase spectra of strong ground motion is presented based on the equivalent dispersion of wave motion and the approach for synthesizing ground motions is then studied.
概述了国内外强震动观测的研究现状和结构地震反应观测台阵的研究情况。
The study situation of strong motion observation and structural seismic response observation is summarized.
这些结果可为缺乏强震记录的地区的地震动估计提供参考。
These results can provide reference for the evaluation of the earthquake motion of region where the strong earthquake records is absent.
本文以国内外18次地震的强震动记录为数据基础,对竖向地震动特征及竖向设计反应谱进行了统计分析。
In this paper, based on the records from 18 earthquakes, the characteristics of vertical ground motions and vertical response spectra are analyzed. The studies of this paper are as following.
本文提出了一个在缺乏强震观测资料的地区估算地震动参数的新方法。
In this paper, a method of predicting ground motion parameters for regions with poor ground motion data is suggested.
用丰富的高质量数字强震记录对台湾集集大地震及余震的长周期地震动特性进行了研究。
The study of long-period seismic wave is significant to the seismic design of the large-span engineering structures with long auto-oscillation period.
以上研究为强震动力作用下的斜坡体先期崩滑破坏提供了新方法。
It provides a new method for studies on the initial collapsing and sliding of slopes triggered by seismic loads.
结果表明,建议的方法能反映近场强震地震动饱和的效应和大震远场衰减的特点。
The results indicate that the presented method could illuminate the saturation effect in near field and attenuating characteristics of strong ground motion in far field from large earthquake.
结果表明,建议的方法能反映近场强震地震动饱和的效应和大震远场衰减的特点。
The results indicate that the presented method could illuminate the saturation effect in near field and attenuating characteristics of strong ground motion in far field from large earthquake.
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