卓越周期

MATLAB谱分析技术在场地卓越周期确定中的应用

Application of MATLAB spectral analysis technics in determining predominant period of site

文中对卓越周期的物理机制作了简要的解释，并依B·古登堡公式推导了地倾斜的热倾斜估算公式。

Physical mechanism of the predominant period is concisely discussed , and formula of thermic tilt component is deduced from B. Gutenberg relation .

市区南部的场地地脉动卓越周期约为0.65s，北部可达0.8s，其它区域仅为0.7s；

The remarkable cycle of site pulsation is about 0.65 s in the south of the city proper , about 0.8s in the north of the city proper , and 0.7s in other areas .

城市建设与地基土卓越周期变异研究

City Construction and Variation Research of the Foundation Soil Predominant Period

反应谱的卓越周期为0.45&0.51s。

The predominant period of the response spectrum is 0.45 & 0.51 s.

基于灰色理论的场地卓越周期的计算

Study on computation of predominant Period of site hased on gray theory

场地脉动卓越周期在工程抗震中的应用

The application for the pulsant predominant period of the subsoil in engineering seismics

卓越周期对反应谱最大值的影响

The Effect of Predominant Period on the Maximum of Response Spectrum Toward Excellence

场地卓越周期与结构基本周期关系研究

Study on the relation of predominant period of site and natural period of structure

焦作市区岩土剪切波速和场地卓越周期研究

Research on shear wave velocity and predominant period of soils of Jiaozuo urban district

用检层法波速试验确定高层建筑场地的卓越周期

The Predominant Period of High-Rise Building Sites Determined by Borehole Method Wave Velocity Test

关于场地卓越周期和特征周期的若干讨论

Discussions on Site Predominant Period and Characteristic Period

地脉动在场地卓越周期测试中的应用

Application of Microseism in Site Predominant Period Testing

场地卓越周期的讨论与测定

Discussion and Measurement of Site Predominant Period

本文还对利用场地的传递函数来估计场地卓越周期，进行了初步的讨论。

This paper returns to estimate and discuss dominate period of site using transform function .

场地卓越周期的测定及其在建筑抗震设计中的应用

The Determination of Site Predominant Period and its Application in the Seismic Design of Buildings

提出了利用场地土卓越周期判定上述影响的简便方法。

A brief method using the site predominant period is put forward to assess the effects .

分析表明，水平和竖向分量能量等效速度谱随震级的增加和距离的减小而增加；谱的卓越周期随震级的增加而增加。

It is found that the energy equivalent velocity spectra increase with the magnitude and hypocentral distance .

畸形参数附带卓越周期拟合法在断层形变数据处理中的应用

Fitting method of deformed parameter with distinct period and its application to processing of fault deformation data

人类活动对于场地和地基土的卓越周期的影响是显而易见的。

The human activity influence on the predominant period of the site and foundation soil is obvious .

场地卓越周期的确定

Determine Predominant Period of Site

一定的坝址地基未来所可能产生地震的卓越周期有一定范围。

Predominant period of earthquake has a definite range when type of site soil of the dam is constant .

上海及其周边地区高耸建筑物抗震设计中卓越周期的评价与选择

Evalution and Choice of Preeminent Period in an Antiknock Design to Towering Building in Shanghai and its Periphery Area

覆盖层厚度是影响地脉动卓越周期的重要原因。

The thickness of site overburden layer is one of important reasons that affect the predominant period of ground micro-tremor .

自1300年以来.其5.0级以上的地震活动存在着230±10年的卓越周期。

There have been optimal period of 230 ± 10 years of earthquakes with Ms ≥ 5.0 since 1 300 .

兴隆台和张家口台地脉动卓越周期时间曲线，基本集中在0.3秒，比较稳定。

The predominant cycle of ground microtremor in the two stations , which concentrated basically in 0.3s , was relatively stable .

针对地震强度问题，从卓越周期角度在计算上予以探讨。

Based on calculation , this papes is devoted to discuss the seismic strength from the point view of predominant period .

这主要是地震的卓越周期的影响超过了楼层总高度增加对结构地震反应的影响。

This is the main seismic predominant period is affected more than the total floor height increased to seismic response of structure effect .

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。

The ratio of vertical and horizontal predominant period is 0.7-0.9 , so independent characteristic period of vertical design response spectrum should be defined .

输入地震动加速度反应谱、速度反应谱和位移反应谱的影响，结果表明加速度反应谱的卓越周期、速度反应谱和位移反应谱的某些特点对土石坝的地震影响很大；

Besides the predominant period of acceleration response spectrum , some characteristics of velocity and displacement spectrum have important influence of the seismic response .