Results 11 to 20 of about 1,275,227 (175)

Hydrodynamic loading characteristics of coastal twin box-girder bridges subjected to freak waves [PDF]

open access: yesStructures
Coastal bridges are highly vulnerable to extreme wave events, particularly freak waves generated by hurricanes and tsunamis. While most existing studies focus on single bridges, this work numerically investigates the hydrodynamic loads on twin box-girder bridges subjected to freak waves with specified parameters. The study first compares load responses
Xu, Guoji   +5 more
openaire   +3 more sources

Effect of mixed-mode loading on fatigue and fracture assessment of a steel twin box-girder bridge [PDF]

open access: yes, 2019
Steel twin box-girders are considered an attractive option for the construction of bridges due to their basic design, simple form, and ease of creation. Despite their advantages, they are considered fracture critical and as such there is an additional mandate for these bridges to inspected more in depth.
Irfaee, Mazin M., author   +4 more
openaire   +3 more sources

Evaluation of Redundancy of Twin Steel Box-Girder Bridges [PDF]

open access: yes, 2016
Based on the definition given in the AASHTO LRFD Bridge Design Specifications, twin steel box-girder bridges are classified as bridges with fracture critical members (FCMs), in which a failure of a tension member is expected to lead to a collapse of the ...
Pham, Huy Van, Pham, Huy V
core   +1 more source

Wind responses on twin box girder bridge deck using a fluid–structure interaction approach

open access: yesAsian Journal of Civil Engineering, 2023
Abstract Wind responses on a twin box girder bridge can be observed by a wind tunnel experiment or by having a full-scale setup if possible. Another possible approach is to go through a numerical approach, which is the CFD simulation of the atmospheric boundary layer surrounding the twin box girder bridge deck.
A. K. Roy   +4 more
openaire   +1 more source

Full Aeroelastic Model Testing for Examining Wind-Induced Vibration of a 5,000 m Spanned Suspension Bridge

open access: yesFrontiers in Built Environment, 2018
This paper presents an experimental investigation on wind-induced vibrations of a suspension bridge with ultimate main span length, including flutter and buffeting.
Yaojun Ge   +4 more
doaj   +1 more source

Identification of prestress force in prestressed concrete box girder bridges using vibration based techniques [PDF]

open access: yes, 2017
This research was aimed to develop a new vibration based non-destructive method to identify the effective prestress force in prestressed concrete box girder bridges.
Pathirage, Thisara Shamane
core   +1 more source

An investigation into the usefulness of a method of analysis for straight, uniform-section, box-girder bridge decks with side cantilevers [PDF]

open access: yes, 1991
Bibliography: leaf 110.Maisel and Ro11, in a technical report for the London Cement and Concrete Association, proposed a method of analysis, in the form of an extension of simple beam theory, which is suitable for application to straight, rectangular ...
Retief, F J
core   +1 more source

Perbandingan Perilaku Plastis Jembatan Box Girder Dengan Penampang Twin Box dan Cellular Box

open access: yes, 2023
Tujuan penelitian ini untuk menganalisis perbandingan perilaku plastis dengan model bilinier dan strain hardening penampang twin box dan cellular box. Hal-hal yang dipelajari adalah hubungan momen-kelengkungan, momen plastis, panjang daerah inelastis dan

core   +1 more source

Influence Mechanism of Maintenance Rails on Vortex-Induced Vibration of Twin Steel Box Girders

open access: yesZhongwai Gonglu
Maintenance rails are an important passage for the safe operation and maintenance of bridges, significantly affecting the vortex-induced vibration (VIV) performance of main girders.
SUN Hongxin   +3 more
doaj   +1 more source

Box-Girder Bridges - Modelling and Analysis [PDF]

open access: yes, 2022
The box-girder bridge has become very popular lately due to its serviceability, stability, and structural efficiency. The study of such a bridge requires analytical, experimental, or numerical methods.
Kumar Mehta, Pradeep   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy