• The example shows that the ground has some amplifying action to seismic acceleration and the real seismic acceleration of the sole rock

    表明地层地震运动加速度一定放大作用地下结构抗震计算中应以实际基岩地震运动加速度作为震动输入。

    trend.cnki.net

  • Compared the results, the variation of the critical seismic acceleration and the instability time versus the weight of the bridge, the softness ratio the seismic magnitude is analyzed.

    比较分析其临界地震加速度时刻随着桥面质量度系数、地震波不同强度(峰值表示)变化规律

    www.fabiao.net

  • 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.

    国外水利水电工程设计中地震动参数(地震加速度)同样重要资料,取值方法原则与中国内地很大不同

    dict.cnki.net

  • Finally, the program is applied to calculate the dynamic response of a free horizontal field of saturated sands under seismic acceleration.

    最后利用所编程序水平自由场地饱和沙层基岩加速度作用动力响应问题进行计算分析。

    dict.cnki.net

  • The rocking is the main part of seismic acceleration at the top of super structure, the swing takes the second place, and elastic deformation is quite small.

    上部结构柱顶加速度反应主要由基础转动引起摆动分量组成,平动分量次之弹性变形分量很小

    dict.cnki.net

  • Thirdly, assuming blasting seismic acceleration history is stochastic process, stochastic vibration response of structure is analyzed theoretically.

    第三,将爆破震动加速度作为随机过程建筑结构物进行随机振动反应理论分析

    dict.cnki.net

  • But the normalized auto-correlation of real seismic acceleration record comprises an obviously random noise with amplitude value of 0.15 or so, that is so called super random content.

    但是真实震动归一化自相关函数则有较显著随机噪声项,这个随机噪声为0。15左右,就是本文中所说随机特性。

    dict.cnki.net

  • Analysis of the static and dynamic behavior of Si-based MOEMS acceleration seismic geophone are given and the optimization structure design of the harmonic oscillator is obtained.

    详细分析微光机械加速度地震检波器静态工作特性动态工作特性给出核心-简谐振子系统优化结构设计

    dict.cnki.net

  • The interval of the last large seism is even shorter than the prediction by this acceleration regularity in a seismic active period.

    一个活跃期中,最后大震时间间隔这个规律规定时间间隔

    dict.cnki.net

  • Acceleration, displacement and strain response from seismic tests for all main parts of the three types of heat exchangers were measured under both conditions with and without water.

    条件进行热交换地震响应试验得了热交换器中重要部件加速度位移应变响应值。

    dict.cnki.net

  • In the seismic data processing can pass the speed analysis is fold acceleration, then carry on other type speed to estimate.

    地震资料处理中,可以通过速度分析得到叠加速度进而进行其他类型速度估计

    www.qk114.net

  • The acceleration responses have obvious difference under different input seismic waves.

    不同地震波作用坡面加速度响应具有明显差异

    www.rockmech.org

  • The variation of seismic passive pressure coefficients increases with the increase of the magnitude of the earthquake acceleration.

    地震加速度系数增加地震被动土压力系数变化越明显。

    www.cgejournal.com

  • Methods to determine the probability that certain ground acceleration levels will be experienced in a given site are referred to as "seismic risk" or "seismic hazard" analyses.

    方法测定概率某些地面加速度水平体验某一特定地点被称为地震风险地震风险分析

    www.drplagio.com

  • The peak acceleration responses are fully controlled by the relative stiffness ratio and the input seismic excitation, and their distributions are quite complicated.

    随着节点相对刚度的增加,结构地震作用下的峰值加速度反应输入地震波能量分布特征的控制分布规律非常复杂

    dict.cnki.net

  • Then some rules are presented: the frequency characteristics, acceleration peak value of the input ground motion have great influence on the seismic response of composite foundation.

    结果表明:输入地震动强度和频谱特性复合地基地震效应影响较大

    dict.cnki.net

  • Employing different earthquake acceleration records, the influence of the stochastic behaviors of earthquakes on the structural seismic responses has been investigated.

    通过同一输电塔结构输入多种不同震动研究地震随机性对输电塔结构地震反应影响

    dict.cnki.net

  • The equivalent viscous-elastic model was used to calculate and analyze 2d seismic responses of the Mengyejiang Concrete Faced Rockfill Dam under the conditions of earthquake peak acceleration of 0.

    采用等价弹性模型对勐江面堆石坝进行了地震峰值加速度0

    www.dictall.com

  • The seismic zoning map was worked out separately by use of earthquake intensity and peak value of horizontal acceleration of bedrock.

    区划图分别地震烈度基岩水平加速度峰值来编制区划

    dict.cnki.net

  • The seismic response indicates that the harder the soil is, the larger the magnification coefficient of the acceleration response is.

    地震响应表明土壤较大放大系数加速度响应

    www.lw30.com

  • The peak acceleration of ground motion will surely provide important ba - ses for long-term city planning and earthquake strategy and is also the basic parameter of seismic design for a project.

    工程场地地面运动峰值加速度震区城市发展规划抗震防灾重要依据,也是工程建筑抗震设计基本参数

    dict.cnki.net

  • The peak acceleration of ground motion will surely provide important ba - ses for long-term city planning and earthquake strategy and is also the basic parameter of seismic design for a project.

    工程场地地面运动峰值加速度震区城市发展规划抗震防灾重要依据,也是工程建筑抗震设计基本参数

    dict.cnki.net

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