提出了一种模糊输入特征的楼面反应谱计算方法。
A randomized calculation method of floor response spectrum in consideration of fuzzy characteristics of input motion is presented in this paper.
依据标准反应谱，得到各阶频率对应的反应谱值。
The value of reaction spectrum of natural frequencies is calculated by standard reaction spectrum.
最后给出结构地震反应值、楼板反应谱以及分析意见。
Finally, the seismic responses of reactor structure and the floor response spectrum are presented.
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。
According to its definition, the standard response spectrum only reflects the mean property of response spectra of structures.
利用地震工程中广泛应用的反应谱理论对爆破地震效应进行研究。
The response spectrum that is largely applied in earthquake engineering is employed to study the blast seismic effect.
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 variations between both horizontal and vertical acceleration spectra, and velocity response with earthquake magnitudes have been compared.
在加速度反应谱一致的前提下，研究了近断层速度脉冲的工程特性。
Under the condition of acceleration response spectrum being consistent, the engineering properties of near-fault velocity pulse are studied.
利用在地震工程中广泛应用的反应谱理论对爆破地震效应进行研究。
Blast seismic effect was studied by means of response spectrum applied largely in earthquake engineering.
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。
Its response to seism has been analyzed by the response spectra method and the linear history method.
第一种模型是在预测地震烈度和应用地震反应谱的基础上建立起来的；
The first kind of model is based on the prediction of the fuzzy earthquake intensity and the use of earthquake response spectrum.
应用反应谱理论建立了爆破震动危害评价方法，并应用于实际工程中。
Established blasting vibration hazard assessment methods on the basis of the response spectral theory, and applied to practical project.
多点地震动输入下反应谱组合系数可以采用数值积分计算，但效率低下。
One can calculate response spectrum combination coefficient under multipoint earthquake motion input by numerical integration, but it has a low efficiency.
这说明对于实际地震加速度图，其功率谱是与均值速度反应谱相对应的。
This means that for actual earthquake accelerograms their power spectrum corresponds to mean response spectrum.
非线性反应谱是基于性能的抗震设计理论中亟待解决的基础性课题之一。
Inelastic seismic design spectra is one of the fundamental research in performance-based seismic design that needs to be solved urgently.
作者同时发现，“精确法”计算的反应谱值与实际值相比一般是偏小的。
At the same time, it is found that the values of the exact computation method are smaller than the actual values.
利用由目标反应谱转换的功率谱可较简便地制作拟合反应谱的人造地震波。
With the power spectrum converted from the goal response spectrum, it is easy to generate the artificial accelerograms compatible with response spectrum.
本文按照反应谱理论的思路建立了线性单自由度体系的地震动输入能量谱。
A parameter study is carried out with input energy spectra of linear SDOF system under earthquake ground excitation in this paper.
阐述了直接在履带车辆负重轮轴上安装传感器测量路面反应谱的一种简便方法。
A handy method of setting sensors directly on the axles to measure road response spectrum is introduced in this article.
由于非线性体系不能采用叠加原理，参数较多，所建立的非线性反应谱比较繁琐。
Because superposition principle is not applicable for inelastic system with more parameters, the inelastic response spectrum is more complex.
最后还讨论了把设计地震反应谱转换成地震烈度的方法，给出了建议的转换方案。
Finally, a methodology converting response spectrum of design earthquake to seismic intensity is also discussed; and a conversion scheme is recommended.
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。
This paper proposes a procedure to determine the response spectra by spline function analysis using acceleration record as input.
滑移隔震结构地震反应的分析和计算可通过滑移隔震结构非线性反应谱进行简化。
The analysis and computation of the earthquake response of sliding base-isolation system could be simplified by inelastic response spectrum.
我国现行抗震设计规范中给出的反应谱依赖于两个参数，即地震烈度和场地土类别。
The response spectrum given by present design standards depends on two parameters, i. e. earthquake intensity and site classification.
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。
The precision and other problems in calculating response spectra by using precision method and other numerical methods are discussed.
对各种模型进行了振动频率计算，并应用反应谱法和时程分析法计算了其地震反应。
Computation of vibration frequency is carried out and seismic response is analyzed by use of response-spectrum method and time history method.
地震学理论和强震观测都表明，强震反应谱的形状主要取决于震级、震中距和场地条件。
Both seismological theory and macroseismic observation show that the shape of strong motion response spectrum depends mainly on magnitude, distance of epicenter and engineering site condition.
本文结果表明，土质分类以及地质场地条件两者在场地特定反应谱幅的标定中都应采用。
It is shown that both the soil classification and geological site condition should be used in the scaling of site specific response spectrum amplitudes.
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。
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.
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。
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.
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。
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.
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