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- Chapter 4 included three major contents. (1) The maximum acceleration response spectrum method,which presented a simplified method to evaluation long-span floor vibration response under pedestrian exciting. 论文第四章主要包括三个主要内容:(1)提出了人行走作用下大跨度楼板结构的最大加速度反应谱分析方法,给出了人行走作用下楼板振动加速度响应的简易计算公式;
- This paper describes the vibration equation of this structure, and derives the horizontal vibration displacement and acceleration response spectrum and the mean square response on the base of the complex modal analytical theory. 建立该结构体系在脉动风作用下的振动方程,基于随机振动的复模态理论,推导位移和加速度响应谱及均方响应的表达式。
- absolute acceleration response spectrum 绝对加速度反应谱
- Research on earthquake acceleration response spectrum of frozen soil ground 冻土场地地震加速度反应谱研究
- bi-normalized acceleration response spectra 双规准加速度反应谱
- Acceleration Response Spectrum Method of Structure under Pedestrian Excitation and the Analysis of Crowd Excitation 行走作用下结构振动的响应谱分析方法及人群作用分析
- Comparison of the Recorded Acceleration Response Spectrum and the Designing Response Spectrum of Our Code for Seismic of Buildings 从实际地震的加速度谱看我国建筑抗震设计规范谱
- The ratios of vertical to horizontal acceleration response spectra 地震动加速度反应谱竖向分量与水平分量的比值
- Study on bi-normalized earthquake acceleration response spectra 双规准化地震动加速度反应谱研究
- acceleration response spectrum 加速反应波谱
- The variations of amplitude of earthquake acceleration, normalized response spectrum (NRS) and bi-normalized response spectrum (BNRS) with depth were evaluated. 结果表明,地震动加速度幅值随深度的增加而减小,在浅层的变化速度较快。
- Based on a multi-story shear-type sliding-isolated structure, the law of FFT spectrum of the acceleration response to seismic ground motions is computationally analyzed. 摘要以一个多层滑移隔震剪切型结构为例,计算分析了结构地震加速度响应频谱规律。
- Lightweight resin center shaft driven 4WD produces sharp acceleration response. 轻巧的树脂中心轴驱动的越野车生产急剧加速的回应。
- A model used PGA, PGV and PGD for calibrating seismic response spectrum was introduced. 介绍了用地面峰值加速度(PGA)、峰值速度(PGV)和峰值位移(PGD)三个参数标定设计地震反应谱的模型。
- Cushioning pads of computers is required to design according to the boundary curves of shock response spectrum (SRS). 摘要电脑的缓冲垫要求按冲击响应谱的破损边界曲线进行设计。
- acceleration response spectra 加速度反应谱
- Using the response spectrum and the time-history methods, the seismic reduction effectiveness of LRB is studied. 利用反应谱和非线性动力时程分析方法,研究了铅销橡胶支座在钢管混凝土梁拱组合桥中的减隔震效果。
- Chang, T.P. and G.K.Yu, 2002.Astudy of strong motion response spectrum in West-Central Taiwan.TAO, Vol.13, pp135-152. 张添炮;余贵坤;2002.;台湾中西部地区反应谱讲显周期之研究
- It is found that the acceleration response of the upper turret of the tower is much larger than the allowable acceleration of human comfort. 计算表明,电视塔上塔楼的加速度响应大大超出了容许的最大加速度限值。
- The average response spectrum method (ARSM) was introduced considering the special structural shape of gable frames. 水平多点输入的考虑将提高跨中杆件的地震反应。