English translation for "卓越周期"
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- predominant period
Related Translations:
卓越地: eminentlyreputablysuperiorlysurpassingly 卓越成绩: an outstanding success
- Example Sentences:
| 1. | Seismic predominant period
地基基础抗震地震卓越周期 | | 2. | The thickness of site overburden layer is one of important reasons that affect the predominant period of ground micro - tremor
覆盖层厚度是影响地脉动卓越周期的重要原因。 | | 3. | The change of predominant period of ground micro - tremor is closely related to the formation of site soil layers , and mutually corresponds to the change of engineering geological conditions of the site
地脉动卓越周期的变化与场地土层构造密切相关，与场地工程地质条件的变化相对应。不同地基土层构造对应不同类型的频率分布。 | | 4. | Fourth , there exists some corresponding relationships between spectral structure characters of ground micro - tremor and shear wave velocity of site soil layers . the outcomes of these two kinds of tests can be conferred each other . fifth , the correlations between predominant period of ground micro - tremor and thickness , and value of shear wave velocity of overburden layer are established
第五，建立场地土覆盖层厚度、剪切波速与地脉动卓越周期之间的相关关系，有助于通过勘测场地土覆盖层厚度的结果估算场地地脉动的卓越周期，以及揭示场地土剪切波速与地脉动卓越周期的内在相关规律。 | | 5. | The characteristics of seismic response transfer function is studied statistically . to describe the effects of soil layer on characteristics of ground motion the one new approach are suggested to characterized the predominate period of ground motion by site equivalent predominate period . the idea and method for calculation of site equivalent predominate period is given according to equivalent . shear velocity
本文对场地计算模型的地震反应传递函数特性进行了统计分析，捉出了以等效场地卓越周期反映场地地震动卓越周则的想法，以合理地反映场地十层对地震动的影响，给山了等效场地卓越周期的确定思路和方法，井给出了基于等效剪切波速的等效场地卓越周期计算式。 | | 6. | In this part , response spectrum and fourier amplitude spectrum are studied , the main results are as follows : 1 ) response spectrum analysis : a ) absolute acceleration response spectrum ( sa ) : ( 1 ) in general , response spectrum decrease with depth , for m < 4 . 5 , the shape and the predominant period of each response spectrum in different depths are similar : the variation of spectra with depth focus on near - surface level ; the normalized spectra are similar to each other , except the predominant perk value in middle depth of some earthquakes is higher than other depth
地震动反应谱沿深度变化的规律( l )加速度反应谱( s 、 )沿深度的变化规律一般，加速度反应谱( s 。 )随深度的增加而减小。震级较小时，不同深度各测点的反应谱形状很相似，卓越周期基本一致;浅层处反应谱沿深度的变化梯度较大;深层处反应谱大小比较接近;强震时，反应谱形状在短周期有较小差别，长周期逐渐接近。 | | 7. | According to the structural dynamic behaviors under different site conditions and seismic waves with different platforms , the relationships between the structural response and site predominant period , as well as platform of seismic wave were built up , by which the most unfavorable earthquake excitations of single - layer spherical shell were obtained
通过对场地卓越周期及地震波平台段持时的研究，建立结构动力响应与场地卓越周期及地震波平台段持时之间的关系，明确了何种条件下的荷载为结构最不利外荷载。 | | 8. | In addition , effects of several factors such as local site conditions , focal mechanism , epicentral distance and seismic magnitude on these parameters are discussed , and several significative results and conclusions are obtained . in all records there are about 1 / 3 vertical ground motion ’ s peak acceleration bigger than 2 / 3 of the corresponding horizontal one , so the action of vertical ground motion should not to be underestimated . vertical design response spectrum equals that the horizontal design response spectra times 65 % is probably unsafe when period is short , and suggest adopting different coefficients when at different periods
本文基于对大量欧洲强震记录的研究,分析了地震动竖向与水平向分量在峰值加速度、反应谱值、频谱周期等参数方面的差异,以及这些参数与场地、震源机制、震级和震中距的关系,得到了以下有意义的结果和结论:在本文分析的地震记录中大约1 / 3的记录加速度峰值比大于2 / 3 ,竖向地震动分量的作用不可低估;在短周期,竖向地震动影响系数的最大值仅取为水平向地震动影响系数最大值的65 %是偏于不安全的,可以考虑按周期分段采用不同的折减系数;我国现行抗震规范中设计反应谱特征周期的取值偏低,可能是偏于不安全的;竖向与水平向地震动分量卓越周期的比值在0 . 7 - 0 . 9之间,竖向设计反应谱的特征周期应有单独规定。 |
- Similar Words：
- "卓越之舵：暴头免疫。" English translation, "卓越之斧" English translation, "卓越之剑" English translation, "卓越之剑ge" English translation, "卓越重伤术" English translation, "卓悦" English translation, "卓悦控股" English translation, "卓在勋" English translation, "卓造" English translation, "卓泽渊" English translation
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