地震动参数概率计算结果子系统。
Sub database for the results of probability calculation of seismic parameters.
软弱土层对地表地震动参数的影响已引起人们重视。
The effect of soft soil layer on earthquake ground motion parameter has been taken into account for engineers.
本文结果也可供推导我国其它地区的地震动参数衰减规律时参考。
Results of this paper can be used as reference for estimation of attenuation law of ground motion parameters in other regions of China.
本文提出了一个在缺乏强震观测资料的地区估算地震动参数的新方法。
In this paper, a method of predicting ground motion parameters for regions with poor ground motion data is suggested.
可以估计任何地震动参数，只要它是可以根据地震的大小和距离来估计；
Secondly, any ground motion parameter can be estimated by the method suggested here.
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。
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.
利用地震动参数研究地震诱发滑坡具有很好的一致性，可以克服应用烈度时存在的不足。
Consistency is found if ground motion parameters are used to measure earthquake-induced landslides, which can compensate the deficiencies of earthquake intensity.
在此基础上，分析了地震作用下边坡的动力响应规律，以及地震动参数对边坡动力响应的影响。
Based on this, the dynamic response laws and the influence of parameters of ground motion on the responses under earthquakes were analyzed.
借用美国西部地区的地震动衰减资料，用转换的方法分析确定了山西地区的地震动参数衰减关系。
Using the data of ground motion attenuation of west America and the method of conversion, the author has analysed and determined the equation of ground motion attenuation in Shanxi.
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。
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.
选取本文研究工作所采用的地震动参数，针对黄土震陷灾害与相关地震动参数之间的统计关系进行论述；
Selects ground motion parameters used in this paper, and discusses the statistical relationship between the seismic subsidence of loess and ground motion parameters;
文中以岩性、斜坡坡度、斜坡高度、年平均降雨量、地震动参数及斜坡结构类型等数种参数作为评价指标。
The evaluation elements are the nature of loess, the inclination of slope, the height of slope, the mean value of annual rainfall, the parameter of ground motion, the type of the structure of slope.
通过对该桥桥址处的地震危险性分析，得出了桥位处的地震动参数，并合成了桥址处基岩人工波时程和场地土人工波时。
According to the earthquake hazard analysis on the site, the ground motion parameters are received and the rock time generated seismic wave of the site is composed.
国外水利水电工程设计中地震动参数(地震加速度)同样是很重要的资料，其取值的方法和原则与中国内地有很大的不同。
The seismic dynamic parameter (seismic acceleration) is similarly an important one in design of the foreign hydro projects but the method and principle of selecting its value are quite different.
对其中典型的不同的五种方法进行了地震动参数、抗力参数、修正系数、判别参数及方法性与可靠性进行了初步的对比研究。
The difference of typical five methods on seismic parameters, resistance parameters, modifying factors, deciding parameters, and complexity and reliability are discussed in detail.
对于高速公路大桥的抗震设防，应给出80年代设计基准期63 ％ 、10 ％和2 ％三个超越概率水准的设计地震动参数；
To the aseismic fortification of bridge of high way, three designing ground motion parameters with surpassing probabilities of 63%, 10% and 2% for 80 years should be given.
本文运用复合反演的观点研究结构参数未知条件下的地震动反演问题。
By introducing composite inversion ideas, the problem of ground motion inversion is studied in this paper.
探讨了阻尼参数的设置、地震波的选取、地震动方向的输入等问题。
Representing amortization reference set-up, earthquake wave access and earthquake motion input as well.
为了将这一模型应用于此类土层，本文根据实际地震动记录，提出了一种变阻尼最小二乘反分析方法，可用来识别模型中的各个参数值。
In order to simplify the layered soil by this model, this article provides a variably damped least square method to identify the parameters by using the actual acceleration records.
室内动力试验提供土石料可靠的动强度和动力参数是土石坝地震动力分析准确性的关键。
Credible dynamic parameters of dam materials obtained from indoor tests are the key to the accuracy of dynamical analysis for earth-rock dam.
本文主要讨论潜在震源区地震参数的确定、地震动衰减规律的预测以及地震发生模式的选定。
In this paper, we mainly discuss the determination of specific parameters of potential sources, the prediction of attenuation laws of ground shock and the selection of occurrence model of earthquake.
对距离参数进行了修正，使地震动衰减和烈度衰减关系中的距离参数的定义尽可能保持一致。
The revised parameter has been adopted so as to maintain definition of distance parameter of seismic ground motion consistent with intensity attenuation relationship as far as possible.
以所选模型参数代表点代入地震动随机函数模型，即可以得到地震动时程样本集合。
Substituting the represented points in the proposed random function model and performing the inverse Fourier transform yield the assembles of the stochastic accelerograms.
讨论了具有季节冻土层的场地上地震动反应分析的输入问题，包括边界条件、地震动时程和土层参数。
The input for the ground motion analysis, such as boundary conditions, seismic records and soil parameters are discussed.
动三轴试验主要确定土的动剪切模量和土的动阻尼比，而这些参数又是地震动反应分析中的重要参数，该参数的取值小直接影响了桥梁的勘察设计。
Dynamic triaxial test is mainly used to determine the dynamic shear modulus & dynamic damping ratio of soil, which are the important parameters for seismic response analysis.
本文全面探讨爆破地震波的各个参数对建筑物的影响，从而为进一步有效控制爆破地震动造成的危害提供参考。
Therefore, the paper explained the whole dynamical action of seismic wave to structures, and provided some advice to control damage caused by blasting vibration.
该方法可由已知的地面地震动模型方便地计算出基岩地震动统计参数。
By using this method, the stochastic seismic characteristics of the bedrock could be calculated from the stochastic seismic characteristics of the ground surface.
该方法可由已知的地面地震动模型方便地计算出基岩地震动统计参数。
By using this method, the stochastic seismic characteristics of the bedrock could be calculated from the stochastic seismic characteristics of the ground surface.
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