Results 1 to 10 of about 5,754 (134)

Radar detection of pedestrian-induced vibrations on Michelangelo's David. [PDF]

open access: yesPLoS ONE, 2017
This paper summarizes the results of a two-day dynamic monitoring of Michelangelo's David subject to environmental loads (city traffic and pedestrian loading induced by tourists visiting the Accademia Gallery).
Massimiliano Pieraccini   +8 more
doaj   +2 more sources

Quantification of Dynamic Excitation Potential of Pedestrian Population Crossing Footbridges [PDF]

open access: yesShock and Vibration, 2011
Due to their slenderness, many modern footbridges may vibrate significantly under pedestrian traffic. Consequently, the vibration serviceability of these structures under human-induced dynamic loading is becoming their governing design criterion.
Stana Žcaronivanović   +1 more
doaj   +10 more sources

Effect of Vinyl Flooring on the Modal Properties of a Steel Footbridge [PDF]

open access: yesApplied Sciences, 2019
Damping ratios associated with non-structural elements play an important role in mitigating the pedestrian-induced vibrations of slender footbridges.
Javier Fernando Jiménez-Alonso   +3 more
doaj   +3 more sources

Use of Smartphone-Based Experimental Data for the Calibration of Biodynamic Spring-Mass-Damper (SMD) Pedestrian Models [PDF]

open access: yesSensors
In practice, the structural analysis and design of pedestrian systems subjected to human-induced vibrations is often based on simplified biodynamic models that can be used in place of even more complex computational strategies to describe Human-Structure
Chiara Bedon   +2 more
doaj   +2 more sources

Experimental Evaluation of Pedestrian-Induced Multiaxial Gait Loads on Footbridges: Effects of the Structure-to-Human Interaction by Lateral Vibrating Platforms [PDF]

open access: yesSensors
The introduction of resistant and lightweight materials in the construction industry has led to civil structures being vulnerable to excessive vibrations, particularly in footbridges exposed to human-induced gait loads.
Bryan Castillo   +2 more
doaj   +2 more sources

Vibration serviceability limit state of pedestrian bridges [PDF]

open access: yesGrađevinski Materijali i Konstrukcije, 2021
Modern conustructions of pedestrian bridges must satisfy functional and increasingly complex architectural requirements. In order to achieve the attractive design of pedestrian bridges, modern constructions generally differ from older, conventional ...
Ramoul Adam, Spremić Milan
doaj   +1 more source

MODELLING OF PEDESTRIAN-INDUCED LOAD IN SERVICEABILITY LIMIT STATE ANALYSIS OF FOOTBRIDGES

open access: yesFacta Universitatis. Series: Architecture and Civil Engineering, 2022
The last few decades new trends in the design of pedestrian bridges have resulted in lighter and more slender structures. This leads to a reduction in natural frequencies and increased flexibility, and thus a greater possibility for structures to become ...
Marija Spasojević Šurdilović   +3 more
doaj   +1 more source

Effects of Vertical Ground Motion on Pedestrian-Induced Vibrations of Footbridges: Numerical Analysis and Machine Learning-Based Prediction

open access: yesBuildings, 2022
Current codes and guidelines for the dynamic design of footbridges often only specify the pedestrian-induced excitations. However, earthquakes may occur during the passing stage of pedestrians in earthquake-prone regions.
Xinxin Wei, Bo Fu, Wenyan Wu, Xinrui Liu
doaj   +1 more source

Parameter Calibration of a Social Force Model for the Crowd-Induced Vibrations of Footbridges

open access: yesFrontiers in Built Environment, 2021
A reliable prediction of the human-induced vibrations of footbridges relies on an accurate representation of the pedestrian excitation for different loading scenario. Particularly, the modeling of crowd-induced dynamic loading is a critical issue for the
Elisa Bassoli, Loris Vincenzi
doaj   +1 more source

Vibration serviceability of footbridges under human-induced excitation : a literature review [PDF]

open access: yes, 2004
Increasing strength of new structural materials and longer spans of new footbridges, accompanied with aesthetic requirements for greater slenderness, are resulting in more lively footbridge structures.
Pavić, Aleksandar   +2 more
core   +3 more sources

Home - About - Disclaimer - Privacy