Its response to seism has been analyzed by the response spectra method and the linear history method.
分别按反应谱理论和线性时程反应理论计算其在地震作用下的响应。
The selecting waves' response spectra should be in accordance with the Code's design response spectrum .
我国规范要求所选波的反应谱拟合规范反应谱。
The computer program of the absolute acceleration response spectra is presented at the end of this paper.
文末给出了绝对加速度反应谱的计算程序。
According to its definition, the standard response spectrum only reflects the mean property of response spectra of structures.
根据其定义，标准反应谱仅仅反映了结构反应谱的均值特性。
The results show that there are significant effects of the soil condition and the earthquake magnitude on the response spectra.
也说明场地条件和震级是影响我国加速度反应谱形状的主要因素。
This paper proposes a procedure to determine the response spectra by spline function analysis using acceleration record as input.
本文应用样条函数方法拟定了一个由加速度记录快速计算结构震动反应谱的方法。
The precision and other problems in calculating response spectra by using precision method and other numerical methods are discussed.
定性讨论了采用精确法和其它数值方法计算地震动反应谱的精度和与之相关的问题。
Considering the ultimate limit state of buildings and using Damage-based Response Spectra (DBRS) program, a series of RD spectra are obtained.
考虑结构极限状态设计，并通过自编DBRS程序，研究得到了RD谱族；
The results show that the magnitudes and the soil conditions would gite more significant effects on the response spectra than the epicentral distances; do.
结果表明：震级和场地条件对反应谱形状的影响要远比震中距的影响明显。
The results show that the V/H peak acceleration ratios are reduced as the distance of site to the fault is increased, and the vertical response spectra and …
竖向反应谱及竖向与水平向加速度反应谱比是周期的函数、并与场地条件及震源距相关。
This paper discusses the various kinds of elastic-plastic response spectra and points out the key problem which must be solved for their use in seismic design.
本文对各种形式的弹塑性反应谱的研究进行了综合讨论，并指出要使弹塑性反应谱能用于抗震设计应解决的关键问题。
Using the data from the monitoring of blasting vibration in three bracing blasts, the response spectra of velocity, acceleration and displacement are fitted out.
利用支撑爆破中三次爆破震动的监测数据，拟合了速度、加速度和位移反应谱曲线。
The target displacement of a structure can be predicted by capacity spectrum method, where the demand curves are often constructed by elastic-plastic response spectra.
能力谱法可以用来估计结构的目标位移，在该方法中弹塑性反应谱常用于需求曲线的建立。
How to consider the effects of soil layer construction and adjust the response spectra according as soil layer construction is an important subject in current site study.
如何考虑场地土层结构对设计反应谱的影响，并合理的规定设计反应谱是当前场地研究中的重要课题之一。
It's been observed that after irradiation, the response spectra of detectors become narrower at shot wavelength while the peak and cut-off wavelength have no noticeable change.
实验结果发现：电子辐照后器件响应光谱在短波处有变窄的趋势，但响应峰值波长和截止波长基本无变化；
For three kinds of different soil layer construction, the characters of the platform values and the characteristic periods of ground surface acceleration response spectra were studied.
系统地研究了软夹层在底部、中部和顶部的三种土层结构的反应谱平台值和特征周期的主要特征。
Effect coefficients of the response spectra flat section values of three kinds of soil layer constructions were found by comparing the average values with those of the normal profiles.
通过与正常剖面的反应谱平台值比较，给出了三种土层结构的反应谱平台值的影响系数。
Finally, linked with the calculating work and the calculated results, some complementary discussions and comments on other related matters of calculating inelastic response spectra are given.
最后联系计算工作和计算结果，对非弹性反应谱计算中的其它有关事项做了补充讨论和说明。
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。
The research on seismic response spectra of elastic-plastic structures has gained a lot of useful results with the development of the research on seismic response of elastic-plastic structures.
随着结构弹塑性地震反应研究的深入，弹塑性反应谱的研究取得了大量研究成果。
Then, the mean values and standard deviations of the maximum sliding displacement response of the structures are given, and the sliding displacement response spectra of the structures are drawn.
然后，给出了这种结构的最大滑移反应的均值和标准差，并给出了这种结构的滑移反应谱。
Currently, the traditional wave fitting processes makes the frequency of non-stationary greatly weaken, which oriented towards the goal of of response spectra for the intensity non-stationary fitting.
地震动时程记录是一个明显的非平稳过程，不仅体现在时程幅值强度分布上，更体现在各频率成分上。
Using spectra method, the structure is analyzed within the range of elastic response.
对模型进行在弹性范围内的振型分解反应谱分析。
The variations between both horizontal and vertical acceleration spectra, and velocity response with earthquake magnitudes have been compared.
对比了竖向和水平向加速度、速度反应谱及谱与震级的变化特征。
The dynamic properties of ER (electrorheological fluid), such as the damping force response and spectra of damping force, have been studied under the sinuous input excitation signal.
对聚苯胺体系电流变流体在正弦信号作用下的阻尼力响应及其频谱特性进行了理论和实验研究。
The modal matrix expansion of the cross power spectra of the multi-measurement acceleration response in the multi-DOF structure is derived in detail.
详细推导了多自由度结构多测点加速度响应的互功率谱模态矩阵展开式。
When the random processes that meet certain power spectra are simulated by digital filters to white noise, the step length of the filters affects response mean-square values and correlation functions.
当用计算机模拟满足一定功率谱规律的离散数字随机信号时，通常是对伪随机白噪声离散数字信号进行数字滤波来模拟。
In this paper, an experimental study on spectra of vibration acceleration and frequency response functions of DG3-brush cutter was carried out.
该文对国产DG3型割灌机的振动频谱以及各振源点与手柄间的振动传递函数进行了实验分析。
The spectra of displacement response indicate that the resonant component of the response is significant, and even more so than the background component for some nodes.
位移响应功率谱表明响应的共振分量是显著的，对某些节点甚至比背景分量更加重要。
The spectra of displacement response indicate that the resonant component of the response is significant, and even more so than the background component for some nodes.
位移响应功率谱表明响应的共振分量是显著的，对某些节点甚至比背景分量更加重要。
应用推荐