It is pointed out that the multiple way design ground motion is of great importance to the seismic structures.
指出多途径设计地震动对于抗震结构具有重要意义。
Utilizing these statistical features, we can simulate the design ground motion founded on the theories of non-stationary time history.
应用这些统计特征，可模拟出符合统计要求的基于非平稳时间历程的设计地震动。
According to the data of dynamic property of the site soil, the design ground motion parameters of the different level are calculated by the equivalent linear method.
采用一维等效线性化方法，根据场地土动力性能试验资料，确定不同抗震标准下的设计地震动参数。
The design ground motion time histories was synthesized for the Shahuan Nuclear Power Plant Site according to the characteristics of the site and the specifications of input motion in the paper.
本文根据广东沙环核电厂厂址地震地质环境特点和有关核法规的技术要求完成了设计地面运动时程的人工合成。
Make sure that you design for some ground motion that has the small chance of happening. We want to be pretty conservative.
卢科表示，“请在设计时确保考虑到一些极小几率发生的地表运动，我们应该相当保守。”
Performance-based anti-seismic design should be established on the basis of probability because the ground motion and the structural performance are random and uncertain.
指出了由于结构地震响应从地面运动到结构性能两方面固有的随机性和不确定性，使基于性能的抗震设计应当在概率的基础上形成；
Specification of earthquake ground motion in design code.
规范中关于设计地震动的规定。
The method proposed by Panza(1999)was used in the calculation to obtain the distribution map of the maximum ground motion and design ground acceleration(DGA).
计算获得了华北地区最大地面运动和设计地面加速度（DGA）的分布图。
The authors put forward that it is maybe a better way to substitute the earthquake intensity by the parameters of earthquake ground motion in seismic design.
提出在抗震设计中运用地震动参数代替地震烈度来进行计算能更好地反映工程实际情况。
Then, a seismic design method considering the effect of strong ground motion duration is presented.
从以上结果出发，本文提出了一个考虑地震中不同持续时间影响的抗震设计方法。
Then, a seismic design method considering the effect of strong ground motion duration is pr…
从以上结果出发，本文提出了一个考虑地震中不同持续时间影响的抗震设计方法。
In this paper, based on earthquake-resistant design of long-span Bridges, the patterns of random earthquake ground motion and the methods of seismic response analy...
本文结合大跨度桥梁抗震设计，系统地介绍了随机地震动场的模型以及随机地震动场多点激励下大跨度桥梁地震反应分析的方法。
Ground motion intensity measure (im) is an important basis for structural seismic design.
地震动强度指标是建筑结构抗震设计的重要依据。
In this paper, based on earthquake-resistant design of long-span Bridges, the patterns of random earthquake ground motion and the methods of seismic response analysis for long-span...
本文结合大跨度桥梁抗震设计，系统地介绍了随机地震动场的模型以及随机地震动场多点激励下大跨度桥梁地震反应分析的方法。
In this paper, based on earthquake-resistant design of long-span Bridges, the patterns of random earthquake ground motion and the methods of seismic response analysis for long-span...
本文结合大跨度桥梁抗震设计，系统地介绍了随机地震动场的模型以及随机地震动场多点激励下大跨度桥梁地震反应分析的方法。
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