Results 21 to 30 of about 906 (185)

Experimental and numerical study for the post buckling behaviour of plate girders subjected to bending and shear

MATEC Web of Conferences, 2018
This research offers experimental and numerical study for the ultimate strength analysis and post buckling behaviour of plate girders subjected to shear and bending stresses.
Shawky Wael, Nabil Ghaidaa
doaj   +1 more source

Study on the Suppression Effect on Vortex-Induced Vibration of Double-Deck Truss Girder by the Spatial Position of the Deflector Plate

Applied Sciences, 2023
This paper carried out wind tunnel tests and numerical analysis to study the effect of the spatial position of deflector plates on the vortex-induced vibration (VIV) of a double-deck truss girder.
Gang Yao, Linjun Wu, Yang Yang, Maoyi Liu, Yuxiao Chen, Hongbo Du   +5 more
doaj   +1 more source

Shear Lag Effect of Ultra-Wide Box Girder under Influence of Shear Deformation

Applied Sciences
The objective of this study was to determine the reasonable flexural functions of ultra-wide box girders, reveal the mechanism of the shear lag effect, and improve the analysis theory of ultra-wide box girders. Considering a single-box three-chamber thin-
Yanfeng Li, Jiyuan Xie, Fengchi Wang, Yuanhui Li   +3 more
doaj   +1 more source

Torsional Stress Analysis of Improved Composite Box Girder with Corrugated Steel Webs

Applied Sciences, 2022
Based on Umansky’s second theory, this paper studies the torsional stress of an improved composite box girder with corrugated steel webs and considers the effective elastic modulus of the converted section.
Aoao Qin, Shizhong Liu, Baojia Gong, Minghao Cai, Fangxu Wang   +4 more
doaj   +1 more source

Research on the Local Damage Characteristics of Steel Box Girder Structures Under the Effects of Explosive Shock Waves

Applied Sciences
This study investigates the local damage characteristics and influencing factors of steel box girder structures under explosive shock waves. The single-box, double-chamber steel box girder commonly used in urban road bridges was chosen as the research ...
Shouyi Qu, Yumin Song
doaj   +1 more source

FINITE ELEMENT ANALYSIS OF TAPERED COMPOSITE PLATE GIRDER WITH A NON-LINEAR VARYING WEB DEPTH [PDF]

Journal of Engineering Science and Technology, 2017
The paper presents Finite Element Analysis to determine the ultimate shear capacity of tapered composite plate girder. The effect of degree of taper on the ultimate shear capacity of tapered steel-concrete composite plate girder with a nonlinear varying ...
Q. A. HASAN, W. H. WAN BADARUZZAMAN, AHMED W. AL-ZAND, AZRUL A. MUTALIB   +3 more
doaj  

Finite Element Investigation of the Ultimate Capacity of Hollow-Flange Steel Girders with Web Openings

Diyala Journal of Engineering Sciences, 2022
The goal of structural design is to select member sizes that are proportional to the structural geometry in order to achieve the most cost-effective design. Steel girders were typically made of webs, flanges and a number of internal stuffeners, the main
Usamah M. Salih, Abbas Haraj Mohammed, Marwa Z. Kareem, Kamaran S. Abdullah   +3 more
doaj   +1 more source

Structural Health Monitoring and Time-Dependent Effects Analysis of Self-Anchored Suspension Bridge with Extra-Wide Concrete Girder

Applied Sciences, 2018
The present work is aimed at studying the structural health status of Hunan Road Bridge, which is currently the widest concrete self-anchored suspension bridge in China.
Guangpan Zhou, Aiqun Li, Jianhui Li, Maojun Duan   +3 more
doaj   +1 more source

Energy‐Based Characterisation of Earthquake Damage in Masonry Infills Through Combined In‐Plane and Out‐of‐Plane Experimental Tests

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT The seismic capacity of structural systems/members is usually defined in terms of deformation thresholds. Although this is effective in many circumstances, disregarding cumulative quantities such as hysteretic energy may be ineffective when low‐cycle fatigue is relevant (e.g., long‐duration ground motions, very soft soils, ground‐motion ...
Roberto Gentile, Giulia Angelucci, Jingren Wu, Marilisa Di Benedetto, Riccardo Milanesi, Giulio Augusto Tropea, Fabrizio Mollaioli, Fatemeh Jalayer, Fabio Freddi, Fabio Di Trapani, Paolo Morandi, Gerard J. O'Reilly   +11 more
wiley   +1 more source

Optimization of Infill Concrete Dimension in Composite Girder Box Based on IGRNN

Zhongwai Gonglu
The mechanical performance of the negative bending moment zone of steel‑concrete composite continuous girders has always been a focus of attention in bridge engineering.
WANG Yafeng, LIU Jian, KE Hongjun
doaj   +1 more source