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- A model used PGA, PGV and PGD for calibrating seismic response spectrum was introduced. 介紹了用地面峰值加速度(PGA)、峰值速度(PGV)和峰值位移(PGD)三個(gè)參數標定設計地震反應譜的模型。
- Cushioning pads of computers is required to design according to the boundary curves of shock response spectrum (SRS). 摘要電腦的緩沖墊要求按沖擊響應譜的破損邊界曲線(xiàn)進(jìn)行設計。
- Using the response spectrum and the time-history methods, the seismic reduction effectiveness of LRB is studied. 利用反應譜和非線(xiàn)性動(dòng)力時(shí)程分析方法,研究了鉛銷(xiāo)橡膠支座在鋼管混凝土梁拱組合橋中的減隔震效果。
- Chang, T.P. and G.K.Yu, 2002.Astudy of strong motion response spectrum in West-Central Taiwan.TAO, Vol.13, pp135-152. 張添炮;余貴坤;2002.;臺灣中西部地區反應譜講顯周期之研究
- The average response spectrum method (ARSM) was introduced considering the special structural shape of gable frames. 水平多點(diǎn)輸入的考慮將提高跨中桿件的地震反應。
- S.A.Mahin,J.Lin.Construction of Inelastic Response Spectrum for SDOF[R].EERE,83(7). 肖明葵;嚴濤;王耀偉;賴(lài)明.;彈塑性反應譜研究綜述[J]
- The calculating error of response spectrum in high frequency section by linear interpolation is nonnegligible. 摘要基于線(xiàn)性插值得到的高頻段反應譜,存在不可忽視的誤差。
- An effective shock response spectrum (SRS) time-history waveform synthesis method was presented for simulating shock environment with electro-dynamic shakers. 摘要為利用電動(dòng)振動(dòng)臺進(jìn)行模擬沖擊環(huán)境試驗,給出了一種時(shí)域沖擊波形合成方法。
- The variations of amplitude of earthquake acceleration, normalized response spectrum (NRS) and bi-normalized response spectrum (BNRS) with depth were evaluated. 結果表明,地震動(dòng)加速度幅值隨深度的增加而減小,在淺層的變化速度較快。
- The parameters of Clough-Penzien model are obtained based on the response spectrum curve in the Chinese Seismic Code (GB 50011-2001). 根據《建筑抗震設計規范(GB50011-2001)》的反應譜曲線(xiàn),確定了基于Clough-Penzien修正過(guò)濾白噪聲模型的參數取值。
- The response spectrum after irradiation is slightly smaller than before irradiation which shows the radiation hardness of the AlGaN photodetector. 輻照前后器件的光譜響應曲線(xiàn)表明,電子輻照對器件的響應率沒(méi)有產(chǎn)生明顯的影響。
- A kind of new seismic reliablity computational procedure is suggested based on the non-uniform excitation response spectrum method. 利用多點(diǎn)非一致激勵反應譜分析理論,分析研究了長(cháng)跨結構的抗震可靠度。
- Combining with FEM method,the deposit slope stability analysis under earthquake action is performed with the response spectrum method. 采用反應譜法考慮地震作用的動(dòng)力特性,使用有限元方法,分析地震作用下崩塌堆積體邊坡的穩定性;
- Improved multi-object genetic algorithm (IMGA) is used to study the matching technique of shock response spectrum (SRS). 摘要采用改進(jìn)的多目標遺傳算法對沖擊響應譜的匹配進(jìn)行研究。
- This method makes it possible to apply the response spectrum to the seismic reliability analysis of structures subjected to mult. 這可以將反應譜方法推廣應用到多點(diǎn)激勵結構的抗震可靠度分析中。
- To investigate the dynamic response,the response spectrum analysis and elastic time-history analysis are carried out for a connective structure. 高層建筑連體結構是指兩個(gè)塔樓或多個(gè)塔樓由設置在一定高度處的連接體(又稱(chēng)連廊)相連而組成的建筑物。
- He amplified his remarks with drawings and figures. 他用圖示和數字進(jìn)一步闡明他講的話(huà)。
- Amending method with consideration of effects of soft interbedded layer and li-quefaction layer on site index and design earthquake response spectrum is aiso presented. 對于場(chǎng)地土層中含有軟弱夾層或液化土層的情況,本文還給出了考慮這些影響因素,對場(chǎng)地指數或設計地震動(dòng)參數進(jìn)行修正的方法。
- The bottom shear method is unsuitable for the aseismic calculation of a multi-storey masonry building whereas the mode superposition response spectrum method is more intricate. 對多層砌體房屋頂層空曠少墻時(shí)進(jìn)行抗震計算,底部剪力法是不適用的,振型分解反應譜法又比較復雜。
- An electronic device amplified the speaker's voice. 電子設備放大了演講人的聲音。