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- The Synthesis and Correction of Simulated Earthquake Wave on Hydraulic Design Response Spectrum 基于水工标准反应谱的人工地震动合成及其校正
- Time sequence method of simulating earthquake wave and its applications 随机地震动模拟的时间序列法及其工程应用
- simulated earthquake wave 人工地震波
- Synthesis of simulated earthquake waves based on hydraulic design response spectrum 基于水工设计反应谱的人工地震波合成
- Strong earthquake wave, it go the rounds whole earth according to imperceptible speed and method. 强大的地震波,以人们感觉不到的速度和方式传遍整个地球。
- After the simulated earthquake collapse we crawled through the rubble and entered the building to film and document the results. 模拟地震发生后,我们通过倒塌的碎石慢慢进入了建筑物,并拍摄和记录了结果。
- That day afternoon, the earthquake wave of southwesterly direction affects quickly the countrywide other area that includes Beijing inside. 那天下午,来自西南方向的震波迅速波及到包括北京在内的全国其他地区。
- Then apply the FBG sensors to strain and acceleration measurement of a steel frame structure and the model dynamic characteristics tests under simulated earthquake. 将光纤光栅传感器应用于钢架冲击荷载作用下动态响应监测及模拟地震激励下的模型动力特性监测。
- Taking the dam foundation grouting test effect of the Daliuhe WRPP as an example, the author mainly introduced the application and effect of the earthquake wave CT technology. 以大柳树水利枢纽坝基灌浆试验效果检测为工程实例,重点介绍地震波CT技术的应用和效果。
- Compared with classic wavelet technique, the proposed method can adjust not only the low frequency components of earthquake wave, but also the high frequency components. 和传统的小波分析相比,该方法不仅对地震波低频分量进行精确调整,还可对其高频成分实现类似的调整。
- Through feature studies of earthquake wave dynamic of double-eventsequence, the possibility to distinguish foreshocks of second main shock hasbeen proposed in this paper. 本文通过对双震型地震序列的地震波动力学特征的研究,提出了识别双震中第二主震前震的可能性。
- This paper studied amplitued and decay law of earthquake wave, Contribution in reducing vibration and application of frequency in safe criterion of detonate vibration. 本文通过大量分析,认识爆破地震波的振动幅值与频率组成的衰减规律、频率在降震中的作用,及其作为爆破振动的安全判据。
- The control of the earthquake response of the Hefei TV tower due to the linear viscous fluid damper is analyzed under the El-centro, Taft and artificial simulated earthquake waves. The optimum design of the parameters of the damper is also carried out. 分别进行了电视塔在EL-Centro波、Taft波和人工合成的合肥波作用下,线性粘滞流体阻尼器对合肥电视塔地震响应的控制分析,并对阻尼器的参数进行了优化设计。
- Taking the dam foundation grouting test effect of the Daliuhe WRPP as an example,the author mainly introduced the application and effect of the earthquake wave CT technology. 以大柳树水利枢纽坝基灌浆试验效果检测为工程实例,重点介绍地震波CT技术的应用和效果。
- The transfer of earthquake wave in ground soil is related to soil characteristic, excitation magnitude, etc.. It is not always amplificatory, but likely to be filter and isolation. 表明地基土层对地震动的影响与场地土特性、地震动大小等有关,不一定是放大作用,也可能起滤波和隔震作用。
- Through analyzing the data of a series of shaking table tests of dynamic soil-structure interaction (SSI) system with soft to hard soils, the transfer of earthquake wave in various ground soils is in vestigated. 摘要通过对地基土质从软到硬的三个阶段结构-地基动力相互作用体系振动台模型试验所取得数据的对比分析,讨论了不同土性地基对地震波传递的影响。
- simulated earthquake vibration stand 模拟地震振动台
- The tests research of blasting vibration simulating earthquake were carried out by a reinforced concrete pipe embedded landscape orientation and hangfire. 摘要通过埋置钢筋混凝土管约束爆破的竖向震动,采用延时爆破方式进行模拟天然地震的试验研究。
- This system realizes the collection,transmission and data processing of earthquake wave signal by means of delta modulation,frequency-shifting keying,frequency-division multiplexing technologies. 采用增量调制、移频键控、频分复用等技术实现地震波信号的采集、传输和数据处理.;其电路结构简单;工作可靠;信噪比高;抗干扰能力强;测量精
- Shaking table test for simulating earthquake is the most visual and precise method for the purpcse, which can reproduce the seismic excitations and realize the earthquake actions. 模拟地震振动台试验方法能够再现真实的地震作用,是检验幕墙安全性最准确直观的方法。