The response spectrum method of computing seismic response and the time-history analysis method have similar analysis result.

Time-history analysis method studies of structure under multi-support excitation

结构多点激励时程分析方法研究

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Then time-history analysis method to solve the structure of the internal forces under earthquake.

利用时程分析方法求解地震作用下结构的内力。

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The time-history analysis method has been employed to solve dynamic problems.

动力问题采用时程分析法。

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Story acceleration under subway vibration was calculated using both simplified calculation method with single particle and elastic time-history method. Story acceleration time-history curve was changed into decibel by program of vibration comfort degree and comfort degree was evaluated according to limit values of national codes.

分别采用单质点简化计算方法和弹性时程分析方法，计算结构在地铁振动下的楼层加速度，并根据隔振减噪效果进行舒适度评估。

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Moreover, vertical seismic response analysis of stiff cable structures is carried out via time-history method. Under three kinds of natural earthquake waves, the results of time-history curve of vertical maximal displacement as well as time-history curve of maximal initial force are presented.

采用时程分析法进行竖向地震反应分析，计算输入3种地震波时结构竖向位移最大节点的位移时程曲线、内力最大的杆件内力时程曲线。

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The step-by-step integration procedure is adopted to analyze the dynamic response of circular bird-nest-patterned grid structure under common earthquake, compared with analysis result by Vibration shapes-separation-spectra-method, the conclusion that time-history method should be adopted to analyze dynamic characteristic of this structure is obtained.

采用时程分析法分析该结构在常遇地震作用下的结构响应，同时与反应谱分析结果作比较，得到了该种结构体系应采用时程分析法进行动力分析的结论。

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The time-history method in combination with damper coefficients and their associations was employed to compare and analyze the bridge response results in terms of the inertial forces of key sections and displacement of key positions.

针对不同粘滞阻尼器阻尼系数以及阻尼指数组合，采用时程分析方法，比较分析了结构主要构件和部位的内力及位移地震响应结果。

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In other ways, the great deal of time consumption makes it difficult to apply the time-history method to calculate the response and evaluate the seismic resistance of the long-span spatial structures.

然而时程分析法计算地震激励下规则大跨度刚性空间结构的响应和进行抗震性能评估时，设计和分析人员面临着计算工作量大、耗时长等困难，使得抗震评估较难掌握和实施。

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In order to understand the earthquake resistant safety of the dam, the aseismic strength of the dam is verified both by response spectral method and time-history method.

为了了解大坝的抗震安全度，用反应谱法和振型迭加法对坝体的抗震强度进行了校核。

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In this paper, response spectrum method and linear time-history method are used to analyze aseismic property of this bridge. Results show that this bridge has excellent aseismic property.

分别采用反应谱法和线性时程法对其进行了抗震分析，结果表明，本桥能够满足抗震要求。

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This paper calculates the response of two different bridges with the two method& capacity spectrum method and non-linearity time-history method, and compares the two responses for each bridge.

本文以两座振动特性不同的连续刚构桥为例，分别运用能力谱计算方法计算结构的响应，并与非线性时程分析的结果进行比较。

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Compared with time-history method the policy can increase the yearly power benefit of the cascade system by 3. 5% and the reliability requirement of electric generation.

与时历法相比，按该策略运行时梯级系统的年效益可提高3.5%，且发电保证率亦有提高。

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Damping coefficient and damping exponent are chosen as two main parameters, whose sensitivity is discussed through non-linear dynamic time-history method.

利用非线性动力时程分析方法，对阻尼系数和阻尼指数进行了参数分析，并对阻尼器的布置位置进行了探讨。

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Research on the Seismic Response Behavior of Cylindrical Latticed-Intersected-Three-Dimensional-Beam-System Reticulated Mega-Structure by the Time-History Method

圆柱面巨型网格结构地震响应时程分析

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It analyses of irregular buildings ( T and U) with consideration of floor deformation by time-history method.

同时用时程分析方法计算分析了T型和U型平面非规则结构的楼板变形动力特性。

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The seismic action analysis under frequent earthquake and rare earthquake of the structure was finished using time-history method.

采用时程分析方法，分析结构在多遇及罕遇地震作用下的响应。

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A single-layer steel structural workshop in Shanghai was analyzed using the nonlinear time-history method.

以上海某机械有限公司单层钢结构车间为例，对其进行了多地震非线性动力时程分析。

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Based on the analysis of natural vibration character, this paper studies the seismic response of cable-stayed and self-anchored suspension bridge is analyzed by the response spectrum method and time-history method.

在自振特性分析的基础上，通过反应谱法和时程分析法计算了自锚式吊拉组合索桥的抗震反应。

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Mode analysis response spectrum method and elasticity time-history method were used to calculate earthquake effect for three structures, and the result of time-history analysis adopt envelope of the maximum value.

对三种结构分别采用振型分解反应谱法和弹性时程分析法计算地震作用效应，时程分析结果取最大值的包络。

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The Helmholtz equation is an elliptic partial differential equation which is a time-harmonic solution of the wave equation. Obtaining an efficient and more accurate numerical solution for the Helmholtz equation has been the subject of many studies.

亥姆霍兹方程是一个波方程的时间调和解答，寻求高精度的数值解一直是计算力学界研究的主题。

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