Results 41 to 50 of about 8,183 (253)
Infrastructures, 2020 Obtaining pedestrian trajectories by a vision-based methodology is receiving increasing attention in the literature over recent decades. Within the field of study of human-induced vibrations on footbridges, practical challenges arise when collecting the ...
Jeroen Van Hauwermeiren +3 more
doaj +1 more source
Infrastructures, 2023 Vibrations are an issue of increasing importance in current footbridge design practice. More sophisticated footbridges with increasing spans and more effective construction materials result in lightweight structures and a high ratio of live load to dead ...
Vanni Nicoletti +4 more
doaj +1 more source
Map++: A Crowd-sensing System for Automatic Map Semantics Identification
, 2015 Digital maps have become a part of our daily life with a number of commercial and free map services. These services have still a huge potential for enhancement with rich semantic information to support a large class of mapping applications. In this paper,
Aly, Heba +2 more
core +1 more source
Efficient dynamic performance assessment of footbridge [PDF]
, 2016 issue: 4articleCopyright © ICE Publishing, all rights reserved.The dynamic performance of footbridges has become a significant concern in recent years, resulting in increasing demand for assessment of the performance of new and existing footbridges ...
Brownjohn, James, Middleton, C.J.
core +1 more source
Applicability of Multi‐Agent Simulation for Crowd Control After a Large‐Scale Event
JAPAN ARCHITECTURAL REVIEW, Volume 9, Issue 1, January–December 2026.ABSTRACT This study aims to assess the applicability of multi‐agent simulation for crowd control after large‐scale events. It focuses on pedestrian pathways around a stadium in an urban area. By utilizing real‐world pedestrian flow data, we investigated the parameters essential for simulation and analyzed crowd control.
Akira Takahashi +2 more
wiley +1 more source
Bridging the Gap: Canadian Engineer Operations at Canal du Nord–Bourlon Wood, 1918 [PDF]
, 2019 During the last hundred days of the Great War, the Allied armies swept eastward past the Hindenburg Line with hammer-blow offensive warfare. Performing their work under intense machine gun and shell fire, engineers erected bridges and constructed roads ...
Pascas, Brian
core +1 more source
Experimental Assessment of Double‐Skin Tubular Columns Under Eccentric Loads
ce/papers, Volume 8, Issue 6, Page 455-460, December 2025.Abstract The CFDST (concrete‐filled double‐skin tubular) columns consist of concentric steel tubes with concrete filling between them and have a lower self‐weight compared to other configurations of composite columns. Double‐skin columns provide good structural performance, even when subjected to seismic activity, explosions, and dynamic loads ...
Danielle Malvaris Ribeiro +2 more
wiley +1 more source
Study of pedestrian-induced vibrations on timber footbridges
Maderas: Ciencia y Tecnología, 2014 In Brazil, studies about pedestrian-induced vibrations on footbridges have been carried out since the early 1990s, for concrete and steel footbridges. However, there is no record of such studies and the Brazilian Standard NBR 7190 (1997) for the design ...
P. G. A. Segundinho
doaj
The Baltic Journal of Road and Bridge Engineering, 2012 Each municipality has a certain budget for constructing, maintaining and repairing every year. Prioritizing projects is one of the difficult issues of decision making and takes time for evaluating and programming.
Mohammad Hasan Aghdaie +2 more
doaj +1 more source
PAMM, Volume 25, Issue 4, December 2025.ABSTRACT The structural design optimization aims for robust structures with minimal use of material resources, leading to slender and thin‐walled structures, which entail a higher risk of stability problems. This issue is further influenced by geometrical imperfections, which are subjected to uncertainties.
Maximilian Schweizer +3 more
wiley +1 more source