Results 91 to 100 of about 2,890 (235)

An Overview of the Development of Stress Laminated Cellular Timber Bridge Decks for Short to Medium Span Applications in Australia [PDF]

open access: yes, 2001
An overview of the development of stress laminated cellular timber bridge decks for short to medium span applications in Australia was presented. The testing program for both plate and cellular deck systems was based on 'full scale' laboratory testing ...
Crews, K
core   +1 more source

A Report of the Investigation on Steel Bridge Design Criteria to Help Minimize the Probability of Fracture; Project IHR-304, Illinois Cooperative Highway Transportation Research Program [PDF]

open access: yes, 1983
In this study the nature of actual random traffic stress histories in steel beam or girder highway bridges has been investigated. Quantitative field test results have been used to develop mathematical models that can be used to represent the stress ...
Miller, D., Munse, W.H.
core  

Research on Fatigue Strength for Weld Structure Details of Deck with U-rib and Diaphragm in Orthotropic Steel Bridge Deck

open access: yesMetals, 2019
The orthotropic steel bridge deck weld structure would easily cause fatigue cracking under the repeated action of vehicle load. This paper took the steel box girder in a bridge as a research object, researched the mechanical properties of the steel plate
Yixin Chen, Pengmin Lv, Datao Li
doaj   +1 more source

The Future of the Technologies of Shell and spatial Structures. Bridges [PDF]

open access: yes, 1998
The objective of this lecture is try to predict the future of this important type of spatial structures. In this way the activities of the different IASS Technical Working Groups can be stimulated and coordinated in order to play a more relevant role in
Samartín, Avelino
core  

Ambient vibration re-testing and operational modal analysis of the Humber Bridge [PDF]

open access: yes, 2010
An ambient vibration survey of the Humber Bridge was carried out in July 2008 by a combined team from the UK, Portugal and Hong Kong. The exercise had several purposes that included the evaluation of the current technology for instrumentation and system ...
Abdel-Ghaffar   +43 more
core   +1 more source

A state of the art review of modal-based damage detection in bridges: development, challenges, and solutions [PDF]

open access: yes, 2017
Traditionally, damage identification techniques in bridges have focused on monitoring changes to modal-based Damage Sensitive Features (DSFs) due to their direct relationship with structural stiffness and their spatial information content. However, their
Casas Rius, Joan Ramon   +1 more
core   +4 more sources

Influence of weld stiffness on buckling strength of laser-welded web-core sandwich plates [PDF]

open access: yes, 2012
This paper investigates the influence of weld rotation stiffness on the global bifurcation buckling strength of laser-welded web-core sandwich plates. The study is carried out using two methods, the first is the equivalent single-layer theory approach ...
Ehlers, Sören   +3 more
core   +1 more source

Modal testing of Tamar suspension bridge [PDF]

open access: yes, 2016
startedmonth: FebruaryCopyright © 2002-2016. Society for Experimental Mechanics, Inc.As part of a continuing investigation on the Tamar Suspension Bridge, vibration measurements on the Tamar Bridge were conducted on two occasions.
Brownjohn, James   +3 more
core  

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