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RESPONSE: 作品数：2723被引量：6257H指数：25; 导出分析报告; 相关领域：医药卫生更多>>; 相关作者：董鸣祖元刚李秋荣姬兰柱代力民更多>>; 相关机构：中国科学院上海交通大学北京大学中国科学技术大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家高技术研究发展计划更多>>

Predictive active control of building structures using LQR and artificial intelligence: 《Earthquake Engineering and Engineering Vibration》2024年第2期489-502,共14页Nirmal S.Mehta Vishisht Bhaiya K.A.Patel Ehsan Noroozinejad Farsangi; Dean Research&Consultancy under Grant No.Dean (R&C)/2020-21/1155。; This study presents a neural network-based model for predicting linear quadratic regulator(LQR)weighting matrices for achieving a target response reduction.Based on the expected weighting matrices,the LQR algorithm is...; 关键词：active control system linear quadratic regulator artificial neural networks state-space approach response effectiveness factor RESILIENCE

Smartphone-based bridge frequency identification using vehicle contact-point response: 《Earthquake Engineering and Engineering Vibration》2023年第4期1031-1043,共13页Liu Chengyin Zhu Yipeng Zeng Qing Wu Xiaodong; National Natural Science Foundation of China under Grant Nos.51978215 and 52378295;National Key R&D Program of China under Grant No.2019YFC1511100;Guangdong Basic and Applied Basic Research Foundation under Grant No.2022A1515110587;Shenzhen S&T Project under Grant Nos.JCYJ20200109112816582 and KQTD20210811090112003。; Bridge frequency(BF)identification using the vehicle scanning method has attracted considerable attention during the last two decades.However,most previous studies have adopted unrealistic vehicle models,thus finding ...; 关键词：bridge frequency(BF)identification vehicle–bridge interaction four degree-of-freedom(DOF)vehicle model contact-point response SMARTPHONE

Regularity classification and corresponding analysis method requirements of horizontally curved bridges with unequal pier heights被引量：1: 《Earthquake Engineering and Engineering Vibration》2023年第2期549-571,共23页Mohammad Jalal Maleki-amin Shahrokh Maalek; The seismic behavior of horizontally curved bridges,particularly with unequal height piers,is more complicated than that of straight bridges due to their geometric properties.In this study,the seismic responses of sev...; 关键词：horizontally curved bridges unequal height piers pushover analysis regularity index seismic analysis and response

Property estimation of free-field sand in 1-g shaking table tests被引量：2: 《Earthquake Engineering and Engineering Vibration》2022年第3期591-604,共14页Xu Chengshun Jiang Zhiwei Du Xiuli Deng Lijun Li Zheng; Supported by:National Natural Science Foundation of China under Grant Nos.52008233 and U1839201;the National Key Research and Development Program of China under Grant No.2018YFC1504305;the Innovative Research Groups of the National Natural Science Foundation of China under Grant No.51421005。; Experimental data taken from free-field soil in 1-g shaking table tests are valuable for seismic studies on soil-structure interaction.But the available data from medium-to large-scale shaking table tests were not abu...; 关键词：1-g shaking table test seismic sand response dynamic soil properties free-field sand

Some aspects affecting the response of RC compartment structures subjected to internal blast loads: 《Earthquake Engineering and Engineering Vibration》2022年第1期135-148,共14页Osman M.O.Ramadan M.Galal El Sherbiny Ahmed M.Khalil; Protective compartments are typically used to protect some specific structures from internal explosions,such as industrial buildings that contain devices that may explode in certain circumstances.This research investi...; 关键词：blast loads protective structures nonlinear analysis explicit dynamic analysis

Longitudinal integral response deformation method for the seismic analysis of a tunnel structure被引量：4: 《Earthquake Engineering and Engineering Vibration》2021年第4期887-904,共18页Liu Jingbo Wang Dongyang Bao Xin; National Natural Science Foundation of China under Grant No.51478247。; For the longitudinal seismic response analysis of a tunnel structure under asynchronous earthquake excitations,a longitudinal integral response deformation method classified as a practical approach is proposed in this...; 关键词：underground tunnel longitudinal integral response deformation method asynchronous seismic excitation critical moment

An alternative approach to predict human response to blast induced ground vibration被引量：2: 《Earthquake Engineering and Engineering Vibration》2021年第1期257-273,共17页Turker Hudaverdi Ozge Akyildiz; Research Fund of the Istanbul Technical University under Grant No.MGA-2017-40581;the Scientific and Technological Research Council of Turkey-TUBITAK-under Grant No.217M071。; The aim of this study is to create alternative approaches to predict human response to ground vibration.Site measurements were conducted in an urban quarry.The multiple discriminant analysis technique was used to deve...; 关键词：blast vibration human response discriminant analysis aggregate quarry

Development and subassemblage cyclic testing of hybrid buckling-restrained steel braces被引量：4: 《Earthquake Engineering and Engineering Vibration》2020年第4期967-983,共17页Muhamed Safeer Pandikkadavath Dipti Ranjan Sahoo; Department of Science and Technology,Govt. of India for the financial assistance to carry out this experimental work under sponsored project No. IITD/IRD/RP02619。; Buckling-restrained braced frames(BRBFs) are vulnerable to relatively higher post-earthquake residual drifts under high intensity ground shakings. This is primarily due to the low axial elastic and post-elastic stiffn...; 关键词：buckling-restrained braces cyclic loading energy dissipation hysteretic response

Fully fluid-solid coupling dynamic model for seismic response of underground structures in saturated soils被引量：6: 《Earthquake Engineering and Engineering Vibration》2020年第2期257-268,共12页Li Liang Jiao Hongyun Du Xiuli Shi Peixin; National Natural Science Foundation of People’s Republic of China under Grant Nos.51178011 and 51778386;the Key Fundamental Study Development Project of People’s Republic of China under Grant No.2011CB013602。; The seismic response characteristics of underground structures in saturated soils are investigated.A fully fluid-solid coupling dynamic model is developed and implemented into ABAQUS with a user-defined element to sim...; 关键词：UNDERGROUND structure saturated SOIL SEISMIC RESPONSE fluid-solid COUPLING dynamic model user-defined ELEMENT

Influence of random heterogeneity of shear wave velocity on sliding mass response and seismic deformations of earth slopes被引量：2: 《Earthquake Engineering and Engineering Vibration》2020年第2期269-287,共19页Pourya Kazemi Esfeh Bahram Nadi Nicholas Fantuzzi; Soil shear wave velocity has been recognized as a governing parameter in the assessment of the seismic response of slopes.The spatial variability of soil shear wave velocity can influence the seismic response of slidi...; 关键词：RANDOM HETEROGENEITY RANDOM fields Monte Carlo simulation SLIDING mass RESPONSE SEISMIC deformations

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