NSTL国家科技图书文献中心

1. Nonlinear Stochastic Global Dynamics of an Imperfect, Electrically Actuated Microcantilever Through an Operator Approach NSTL国家科技图书文献中心

Kaio C. B. Benedetti | Paulo B. Goncalves ... - 《Proceedings of the IUTAM Symposium on Nonlinear Dynamics for Design of Mechanical Systems Across Different Length/Time Scales》 - IUTAM Symposium on Nonlinear Dynamics for Design of Mechanical Systems Across Different Length/Time Scales - 2025, - 125～140 - 共16页

摘要： microbeam under harmonic excitation* with added noise, via* | . The results highlight the importance of randomness | The aim of this work is to analyze the | nondeterministic global dynamics of an electrically actuated | a phase-space operator approach allowing a unified

关键词： Electrically actuated microbeam | Operator approach | Stochastic global dynamics | Dynamic integrity

2. Vertical stiffness limit of 400?km/h high-speed railway simple-supported bridge considering excitation randomness NSTL国家科技图书文献中心

Xuli Chen | Huoyue Xiang ... - 《Advances in structural engineering》 - 2024,27(4) - 606～619 - 共14页

摘要： by excitation* randomness and the vertical stiffness* | Vertical stiffness of the bridge is of | paramount importance in guaranteeing optimal driving | performance for high-speed railway (HSR) trains. Initially | , the Auto Regression and Moving Average model with

关键词： vertical stiffness | excitation randomness | surrogate model | high-speed railway bridge | train-bridge coupling

3. Dynamic reliability and seismic fragility analysis for high concrete-faced rockfill dam slopes subjected to stochastic earthquake and parameter excitation via PDEM NSTL国家科技图书文献中心

Pang R. | Yao H.... - 《Soil dynamics and earthquake engineering》 - 2024,186(Nov.) - 1.1～1.16 - 共16页

摘要：? 2024 Elsevier LtdThe randomness* of material* | parameters and earthquake excitation* greatly impacts the* | three kinds of randomness* on seismic stability of CFRD* | randomness, while cumulative slip displacement and | material parameters randomness. The seismic safety

关键词： Fragility analysis | GPDEM | High CFRD slopes | Seismic reliability | Stochastic earthquake and parameters

4. Dynamic Amplification Factors of an Arch Bridge Under Random Traffic Flows NSTL国家科技图书文献中心

Wang, Bin | Xia, Cuipeng ... - 《International journal of structural stability and dynamics》 - 2024,24(6) - 2450064～ - 共30页

摘要：, complex traffic flows with randomness* rather than one or* | arch bridge components. The randomness* of the traffic* | parameters and road roughness was explored. The randomness | of the external excitation, including traffic flow | suspenders were more sensitive to the randomness* of the*

关键词： Arch bridge | dynamic amplification factor | traffic flow | randomness

5. Dynamic Factor of Suburban Railway Bridge Considering Random Vibration NSTL国家科技图书文献中心

Cheng Zenong | Bai Yun ... - 《International journal of structural stability and dynamics》 - 2024,24(9) - 2430001～ - 共26页

摘要： internal excitation* of the vehicle–bridge system, track* | irregularity has strong randomness. Based on the dimension | into the time-domain PSD. Therefore, the randomness | samples of the track irregularity considering randomness | methodology can fully take into account the randomness* of*

关键词： Suburban railway | random vibration | vehicle–bridge coupling vibration | dynamic factor | track irregularity

6. Quantifying variation in maximum floor accelerations of modular buildings under earthquakes through stochastic nonlinear structural analysis NSTL国家科技图书文献中心

Wang C. | Chan T.-M. - 《Thin-Walled structures》 - 2024,196(Mar.) - 1.1～1.17 - 共17页

摘要： to the RC walls. However, the randomness* in the* | bivariate randomness* in fc (concrete cylinder compressive* | excitation. The results demonstrated significant and highly | due to the randomness* considered. A coefficient of* | bivariate randomness* in fc and Fy. Furthermore, the*

关键词： Horizontal diaphragm | Maximum floor acceleration | Modular buildings | Monte Carlo simulations | Structural property uncertainty

7. Seismic response analysis of subway station structure under random excitation based on deep learning and PDEM NSTL国家科技图书文献中心

Fan Y. | Chen Z.... - 《Tunnelling and underground space technology》 - 2024,150(Aug.) - 1.1～1.15 - 共15页 - 被引量：1

摘要：? 2024The randomness* of ground motions and* | random excitation* variables can be incorporated into* | random excitation, the peak value of IDR is larger and | working condition. Both the randomness* of soil* | properties and the randomness* of ground motions need to be*

关键词： Deep learning | Probability density evolution method (PDEM) | Stochastic seismic response analysis | Subway station structure

8. Investigation on the propagation of uncertainties of a timber floor under human excitation NSTL国家科技图书文献中心

Qian Ge | Haoqi Wang ... - 《Structural safety》 - 2024,111(Nov.) - 102519.1～102519.13 - 共13页

摘要： vibrations under human excitation. Given the natural origin | significant variability. The randomness* inherent in human* | excitation cannot be overlooked during structural dynamic | , accounting for this randomness, remains inadequate. In this | Due to the characteristics of high stiffness

关键词： Timber floor | Vibration serviceability | Human-induced load | Random vibration | Probability density evolution method | Global sensitivity analysis

9. A Crowd Load Model for Structural Vibration Evaluation of Building Cover in a Large-Span Railway Station NSTL国家科技图书文献中心

Huiqi Liang | Tianhao Huo ... - 《KSCE journal of civil engineering》 - 2024,28(11) - 5033～5045 - 共13页

摘要： aroused the attention of researchers. The randomness* of* | inherent dual randomness* associated with the trajectory* | established, accounting for randomness, by combining with | excitation was assessed in the waiting hall of Xiong'an | With the application of large-span building

关键词： Large-span building covers | Structural vibration serviceability | Crowd walking | Randomness | Social force model | Vibration response | Human-induced vibration

10. Random crowd-induced vibration in footbridge and adaptive control using semi-active TMD including crowd-structure interaction NSTL国家科技图书文献中心

Wang L. | Zhou Y.... - 《Engineering structures》 - 2024,306(May 1) - 1.1～1.16 - 共16页 - 被引量：18

摘要： excitation. To improve its serviceability, a tuned mass | , considering the randomness* and synchronization of crowd* | -induced excitation* and the effect of crowd-structure* | to the randomness* of CSI. In general, VMD-STMD has* | ? 2024A slender footbridge can suffer from a

摘要： microbeam under harmonic excitation* with added noise, via* | . The results highlight the importance of randomness | The aim of this work is to analyze the | nondeterministic global dynamics of an electrically actuated | a phase-space operator approach allowing a unified

关键词： Electrically actuated microbeam | Operator approach | Stochastic global dynamics | Dynamic integrity

摘要： by excitation* randomness and the vertical stiffness* | Vertical stiffness of the bridge is of | paramount importance in guaranteeing optimal driving | performance for high-speed railway (HSR) trains. Initially | , the Auto Regression and Moving Average model with

关键词： vertical stiffness | excitation randomness | surrogate model | high-speed railway bridge | train-bridge coupling

摘要：? 2024 Elsevier LtdThe randomness* of material* | parameters and earthquake excitation* greatly impacts the* | three kinds of randomness* on seismic stability of CFRD* | randomness, while cumulative slip displacement and | material parameters randomness. The seismic safety

关键词： Fragility analysis | GPDEM | High CFRD slopes | Seismic reliability | Stochastic earthquake and parameters

关键词： Arch bridge | dynamic amplification factor | traffic flow | randomness

关键词： Suburban railway | random vibration | vehicle–bridge coupling vibration | dynamic factor | track irregularity

摘要： to the RC walls. However, the randomness* in the* | bivariate randomness* in fc (concrete cylinder compressive* | excitation. The results demonstrated significant and highly | due to the randomness* considered. A coefficient of* | bivariate randomness* in fc and Fy. Furthermore, the*

关键词： Horizontal diaphragm | Maximum floor acceleration | Modular buildings | Monte Carlo simulations | Structural property uncertainty

摘要：? 2024The randomness* of ground motions and* | random excitation* variables can be incorporated into* | random excitation, the peak value of IDR is larger and | working condition. Both the randomness* of soil* | properties and the randomness* of ground motions need to be*

关键词： Deep learning | Probability density evolution method (PDEM) | Stochastic seismic response analysis | Subway station structure

关键词： Timber floor | Vibration serviceability | Human-induced load | Random vibration | Probability density evolution method | Global sensitivity analysis

摘要： aroused the attention of researchers. The randomness* of* | inherent dual randomness* associated with the trajectory* | established, accounting for randomness, by combining with | excitation was assessed in the waiting hall of Xiong'an | With the application of large-span building

关键词： Large-span building covers | Structural vibration serviceability | Crowd walking | Randomness | Social force model | Vibration response | Human-induced vibration

摘要： excitation. To improve its serviceability, a tuned mass | , considering the randomness* and synchronization of crowd* | -induced excitation* and the effect of crowd-structure* | to the randomness* of CSI. In general, VMD-STMD has* | ? 2024A slender footbridge can suffer from a

关键词： Crowd-structure interaction | Random crowd-induced vibration | Semi-active control | Tuned mass damper | Variable damping | Variable mass

4008-161-200 800-990-8900

国家科技图书文献中心

摘要： microbeam under harmonic excitation with added noise, via | . The results highlight the importance of randomness | The aim of this work is to analyze the | nondeterministic global dynamics of an electrically actuated | a phase-space operator approach allowing a unified

关键词： Electrically actuated microbeam | Operator approach | Stochastic global dynamics | Dynamic integrity

摘要： by excitation randomness and the vertical stiffness | Vertical stiffness of the bridge is of | paramount importance in guaranteeing optimal driving | performance for high-speed railway (HSR) trains. Initially | , the Auto Regression and Moving Average model with

关键词： vertical stiffness | excitation randomness | surrogate model | high-speed railway bridge | train-bridge coupling

摘要：? 2024 Elsevier LtdThe randomness of material | parameters and earthquake excitation greatly impacts the | three kinds of randomness on seismic stability of CFRD | randomness, while cumulative slip displacement and | material parameters randomness. The seismic safety

关键词： Fragility analysis | GPDEM | High CFRD slopes | Seismic reliability | Stochastic earthquake and parameters

摘要：, complex traffic flows with randomness rather than one or | arch bridge components. The randomness of the traffic | parameters and road roughness was explored. The randomness | of the external excitation, including traffic flow | suspenders were more sensitive to the randomness of the

关键词： Arch bridge | dynamic amplification factor | traffic flow | randomness

关键词： Suburban railway | random vibration | vehicle–bridge coupling vibration | dynamic factor | track irregularity

摘要： to the RC walls. However, the randomness in the | bivariate randomness in fc (concrete cylinder compressive | excitation. The results demonstrated significant and highly | due to the randomness considered. A coefficient of | bivariate randomness in fc and Fy. Furthermore, the

关键词： Horizontal diaphragm | Maximum floor acceleration | Modular buildings | Monte Carlo simulations | Structural property uncertainty

摘要：? 2024The randomness of ground motions and | random excitation variables can be incorporated into | random excitation, the peak value of IDR is larger and | working condition. Both the randomness of soil | properties and the randomness of ground motions need to be

关键词： Deep learning | Probability density evolution method (PDEM) | Stochastic seismic response analysis | Subway station structure

关键词： Timber floor | Vibration serviceability | Human-induced load | Random vibration | Probability density evolution method | Global sensitivity analysis

摘要： aroused the attention of researchers. The randomness of | inherent dual randomness associated with the trajectory | established, accounting for randomness, by combining with | excitation was assessed in the waiting hall of Xiong'an | With the application of large-span building

关键词： Large-span building covers | Structural vibration serviceability | Crowd walking | Randomness | Social force model | Vibration response | Human-induced vibration

摘要： excitation. To improve its serviceability, a tuned mass | , considering the randomness and synchronization of crowd | -induced excitation and the effect of crowd-structure | to the randomness of CSI. In general, VMD-STMD has | ? 2024A slender footbridge can suffer from a

关键词： Crowd-structure interaction | Random crowd-induced vibration | Semi-active control | Tuned mass damper | Variable damping | Variable mass

4008-161-200 800-990-8900

国家科技图书文献中心

摘要： microbeam under harmonic excitation* with added noise, via* | . The results highlight the importance of randomness | The aim of this work is to analyze the | nondeterministic global dynamics of an electrically actuated | a phase-space operator approach allowing a unified

摘要： by excitation* randomness and the vertical stiffness* | Vertical stiffness of the bridge is of | paramount importance in guaranteeing optimal driving | performance for high-speed railway (HSR) trains. Initially | , the Auto Regression and Moving Average model with

摘要：? 2024 Elsevier LtdThe randomness* of material* | parameters and earthquake excitation* greatly impacts the* | three kinds of randomness* on seismic stability of CFRD* | randomness, while cumulative slip displacement and | material parameters randomness. The seismic safety

摘要： to the RC walls. However, the randomness* in the* | bivariate randomness* in fc (concrete cylinder compressive* | excitation. The results demonstrated significant and highly | due to the randomness* considered. A coefficient of* | bivariate randomness* in fc and Fy. Furthermore, the*

摘要：? 2024The randomness* of ground motions and* | random excitation* variables can be incorporated into* | random excitation, the peak value of IDR is larger and | working condition. Both the randomness* of soil* | properties and the randomness* of ground motions need to be*

摘要： aroused the attention of researchers. The randomness* of* | inherent dual randomness* associated with the trajectory* | established, accounting for randomness, by combining with | excitation was assessed in the waiting hall of Xiong'an | With the application of large-span building

摘要： excitation. To improve its serviceability, a tuned mass | , considering the randomness* and synchronization of crowd* | -induced excitation* and the effect of crowd-structure* | to the randomness* of CSI. In general, VMD-STMD has* | ? 2024A slender footbridge can suffer from a