振型分解反应谱法已成为各国抗震规范中最为成熟的结构地震反应分析方法。
Response spectrum analysis has become the mo st sophisticated seismic analysis method in codes for seismic design in the world.
目前进行结构抗震验算的方法有：底部剪力法，振型分解反应谱法和时程分析法。
Now the earthquake-proof checking calculation methods we used include equivalent base shear method, mode analysis method and time-history method.
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.
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.
本文根据建筑结构抗震规范规定的振型分解反应谱法和时程分析法，对采用消能减振装置加固的北京饭店西楼进行分析与设计。
The seismic structural analyses and design are carried out by means of response spectrum and time history methods for the west wing of Beijing Hotel.
由此可以按反应谱理论计算地震荷载。
Hence the earthquake loads can be calculated according to the response spectrum theory.
文末给出了绝对加速度反应谱的计算程序。
The computer program of the absolute acceleration response spectra is presented at the end of this paper.
减震结构的分析方法之一是振型分解反应谱法。
The response spectrum modal analysis is one of the methods used for analyzing damper-added structures.
我国规范要求所选波的反应谱拟合规范反应谱。
The selecting waves' response spectra should be in accordance with the Code's design response spectrum .
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.
采用悬臂梁振型分解反应谱法研究重力坝地震响应。
The mode-superposition response spectrum method of cantilever is used to study the seismic response of gravity dam.
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.
使用反应谱方法，对斜拉管线桥体系进行了竖向地震反应分析。
By using the response spectrum method, analysis of vertical seismic responses for the cable - stayed pipe bridge system is carried out.
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.
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.
对大量地震反应谱进行了统计，探讨了滑移隔震结构反应谱的统计特征。
The statistics for quite a lot of the earthquake response spectrums are carried out, then the statistical characteristics of the response spectrum of sliding structures are discussed.
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.
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.
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.
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.
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