By means of definitiveness method and hybrid probabilistic method,the peak acceleration and acceleration response spectra are presented for the baserock of the site of lowtemperature nuclear heat supplying station in Shenyang and they are compared with those of spectra in RG1.
用确定性法和综合概率法给出沈阳低温核供热站厂址基岩地面运动峰值加速度和加速度反应谱,并和标定的RG1。
Calculation results include 50 years probability of exceedance 63%,10% and 2% of the horizontal peak accelerations.
计算得出50年超越概率63%、10%和2%的地面水平向峰值加速度,该结果为该地区抗震设计提供了依据,具有应用价值。
A new attenuation relationship of peak ground acceleration and peak ground velocity on bedrock site is established .
9,Δ=13—462km)的1974条宽频带速度记录,利用实时仿真方法得到了相应的加速度记录,进而利用不同的模型对数据进行回归分析,获得了福建地区基岩场地中小地震峰值加速度和峰值速度的衰减关系,并用2007年8月29日永春M4。
Based on the devastating earthquake catalogue,we established three seismicity model,derived the distribution of a-value in northern China by using Gaussian smoothing function,and calculated peak ground acceleration distributions for this area with 2%,5% and.
根据破坏性地震目录建立了3个地震活动性模型,利用高斯光滑函数获得了华北区域内的a值分布特征,使用3种典型的衰减模型,分别计算了50年内超越概率10%,5%和2%的地震动峰值加速度分布。
The response spectrums and ground peak accelerations of the profiles under different input seismic motions are calculated by 1-D equivalent linearization wave motion method for site seismic response analysis.
在研究多个工程场地钻孔资料的基础上,选取和构造了若干典型场地剖面,利用目前工程上广泛应用的场地地震反应分析的一维等效线性化波动方法,计算了各剖面在不同基底地震动输入的反应谱值及地表加速度峰值,分析了覆盖层厚度对反应谱峰值及峰值周期、地表加速度峰值和放大倍数的影响,得出了一些有意义的结论。
, on ground surface acceleration peak and response spectra.
运用一维土层地震反应的等效线性化波动方法,研究了单层均质土密度、动剪切模量比和阻尼比、土层厚度和土层剪切波速等参数变化对土层地表加速度峰值和反应谱的影响,所得到的结论对于指导地震安全性评价中的勘察试验工作、提高土层地震反应的计算精度具有一定的参考价值。
Based on the earthquake records (Classified according to the fault distance and soil sites) from recent major earthquakes, a statistical analysis concerning of the acceleration peak ratio of vertical and horizontal components are carried out.
对竖向加速度与水平向加速度记录的峰值比的统计分析表明,近断层(断层距为0～15km)和中等断层距(断层距为15～30km)实际地震记录的加速度峰值比的统计结果大于我国现行抗震规范的取值,远断层(断层距为30～60km)记录的加速度峰值比的统计结果接近于我国现行抗震规范的规定;对水平加速度记录的反应谱统计分析表明,硬场与中等场记录计算的动力放大系数均值谱在大于0。
Some statistic results of acceleration peak ratios and response spectra are given and compared with those of seismic design code of buildings.
本文对国内外数十次强地震的近场加速度记录进行了统计分析 ,给出了近场加速度峰值比及反应谱的统计结果 ,并将统计反应谱与设计反应谱进行了比
Using the ground motion attenuation relation, we calculated and compared the effective peak acceleration(EPA) generated by main shocks and their strong aftershocks of 21 earthquake sequences with MS≥7 occurred in Chinese mainland and offing of China during 1966—2002.
应用地震动衰减关系计算了1966年邢台地震以来中国大陆及近海发生的21次MS≥7地震序列的主震和强余震产生的有效峰值加速度,并对计算结果进行了比较分析,发现76。
This paper analyses that site conditions affect to peak ground acceleration and effective peak acceleration based on plenty of practical strong ground motion data and provide.
本文以大量实际强震记录为基础,系统的分析不同类别场地条件对地震动峰值加速度、地震动有效峰值加速度的影响,通过统计给出不同类别场地的地震动有效峰值加速度的定义。
PREDICTION OF GROUND MOTION PEAK ACCELERATION OF CONSTRUCTION SITES IN QINIIUANGDAO
秦皇岛市工程场地地面运动峰值加速度预测
The Influence of Epicenter Distance to Peak Ground Acceleration on Different Sites
震中距对不同类别场地峰值加速度的影响
Change Law of Horizontal Peak Ground Acceleration on Different Category Site
不同类别场地水平向峰值加速度的变化规律
THE INTENSITY AND PGA OF JAN. 4, 1988 LINGWU EARTHQUAKE(M_s=5.5), NINGXIA ESTIMATED BY DAMAGE OF MULTI-STORY BRICK BUILDING
由多层砖房墙体震害估计1988年灵武5.5级地震的峰值加速度和烈度
Analysis on Relationship Between 3-level Exceeding Probability(EP) and Horizontal PGA
三水准超越概率水平地震动峰值加速度关系分析
The Effective Static Wind Load and the Top Acceleration Response of Liede A3# Building
猎德地块A3栋等效静力风荷载及峰值加速度响应
Using Observational Data from the Aftershocks of Wenchuan Great Earthquake to Study the Influence of Geography on Peak Ground Acceleration
利用汶川余震流动观测资料探讨地形对峰值加速度的影响
The results show that as the capacitance decreasing,the alternation between efficiency peak value and speed peak value are increased.
得出的结论为:随着电容减小,效率峰值与速度峰值的交互作用增加。
The Research on The Ground Motion Peak Acceleration Distribution Related With Probability OF Earthquake Intensity
基于概率烈度的地面加速度峰值分布的分析
Influence of Reentry Velocity and Reentry Angle on Peak Aerodynamic Heating Rate of Manned Spacecraf
飞船再入速度和再入角对气动加热率峰值的影响
The pixel rendering peak value rate is 260 Mpixels per second.
象素处理峰值速度为每秒2.6亿个象素.
Max. burst length at peak rate (bytes)
峰值速率时的最大突发长度(字节)
Study on variety of blood flow velocity of common carotid artery during systole
颈总动脉收缩期峰值血流速度变异的探讨
Comparison and analysis of near fault horizontal velocity peak value's attenuation relationship
近断层水平速度峰值衰减关系的比较与分析
Assessment of Relationship between Peak Compression Factor and Sensitivity Enhancement Factor in HPLC Peak Compression
高效液相色谱峰压缩中灵敏度增加值与峰压缩因子的关系研究
Simulation of the Multiple Velocity and Acceleration Difference Model
加速度差与多速度差模型的数值模拟
Max burst length at peak rate and Max data unit size can not exceed 65535.
峰值速率的最大突发长度和最大数据单元大小不能超过 65535。
"Max burst length at peak rate and Max data unit size can not exceed 65535.\0
"峰值速率的最大突发长度和最大数据单元大小不能超过 65535。\0