Results 51 to 60 of about 697 (185)

Analysis of flange impact on critical patch load of thin-walled I-girders

Građevinar, 2014
A numerical analysis of the flange impact on the critical load level of thin-walled I-girders subjected to patch load. The analysis is done by forming a 3D model in Abaqus software based on the finite element method, through variation of flange to web ...
Milivoje Rogač, Olga Mijušković, Duško Lučić, Srđa Aleksić   +3 more
doaj   +1 more source

MACHINE LEARNING APPLICATIONS FOR EVALUATING FIRE PERFORMANCE OF STEEL‐FRAMED BUILDINGS: A REVIEW

ce/papers, Volume 9, Issue 1, Page 412-423, April 2026.
Abstract Machine Learning (ML) is increasingly applied to evaluate the fire performance of steel‐framed buildings, from predicting material behaviour at elevated temperatures to estimating member resistance and system‐level collapse. Recent advances include interpretable models, physics‐informed methods, and emerging surrogate strategies that embed ...
Pegah Aghabozorgi, Luís M. S. Laím, Aldina M. C. Santiago, Carlos A. S. Couto   +3 more
wiley   +1 more source

Structural analysis of a composite continuous girder with a single rectangular web opening

HBRC Journal, 2017
In the design of most bridge girders with composite girders composed of steel–concrete composite plate girders, an opening in the steel girder is often used to provide passage for utility ducts and pipes.
Mohamed A. ElShaer
doaj   +1 more source

BEHAVIOUR OF COMPOSITE PLATE GIRDERS WITH PARTIAL INTERACTION

Journal of Civil Engineering and Management, 2013
This paper is concerned with the behaviour and strength of composite plate girders in which, the interaction between the steel plate girder and concrete slab is partial. Based on curvature compatibility principle, an approximate method is proposed from which, the shear capacity and deflection at any given load may be determined.
Y. Yatim, N.E. Shanmugam, Wan Hamidon Wan Badaruzzaman   +2 more
openaire   +3 more sources

Characteristics of Deformation and Damage of Multi‐Thin Composite Oil Shale Top Plate Under the Influence of Different Factors

Energy Science &Engineering, Volume 14, Issue 4, Page 2118-2136, April 2026.
In this study, the key control mechanism of surrounding rock stability is revealed by theoretical analysis and UDEC‐Trigon numerical simulation method, aiming at the problem that oil shale roof is prone to separation and slip deformation under complex stress.
Jiang Xiao, Yujiang Liu, Yihui Wang, Boyuan Zhang, Yulin Wang, Tongxiaoyu Wang   +5 more
wiley   +1 more source

Modeling the response of UHPC shear‐critical beams: Integrating nonlinear finite element analysis and artificial neural network

Structural Concrete, Volume 27, Issue 2, Page 1364-1382, April 2026.
Abstract An analytical framework suited for the analysis of shear‐critical ultra‐high performance concrete (UHPC) members is presented. The numerical methodology utilizes a nonlinear finite element analysis formulation integrated with an artificial neural network (ANN) that characterizes the UHPC tension response based on its mix design. In addition, a
Amjad Diab, Anca Ferche
wiley   +1 more source

Dual potential capacity model for short and deep reinforced concrete members containing steel fibers

Structural Concrete, Volume 27, Issue 2, Page 2675-2703, April 2026.
Abstract This study presents an analytical model for estimating the shear strength of short and deep steel fiber‐reinforced concrete (SFRC) members with a shear span‐to‐depth ratio less than 2.5. To this end, a dual potential capacity model (DPCM) is developed based on the demand‐capacity approach for evaluating the shear strength of SFRC beams that ...
Sun‐Jin Han, Deuckhang Lee, Hyunjin Ju, Dichuan Zhang   +3 more
wiley   +1 more source

An enhanced analytical model for predicting shear strength in reinforced concrete beams with corroded reinforcement

Structural Concrete, Volume 27, Issue 2, Page 1723-1746, April 2026.
Abstract This paper presents an analytical model to predict the shear strength of RC beams affected by corrosion within the Level IIb framework of fib Model Code 2020. Corrosion is accounted for by (i) reducing the area of longitudinal reinforcement, (ii) degrading the yield strength of stirrups according to Imperatore's law, and (iii) reducing the ...
Anna Bontempi, Nico Di Stefano, Paolo Pizzini, Fausto Minelli   +3 more
wiley   +1 more source

Research on Smith's method of hull girder ultimate strength based on elastic shakedown limit state

Zhongguo Jianchuan Yanjiu
ObjectiveTo accurately assess the ultimate strength of a hull girder, this study analyzes the elastic shakedown characteristics of hull stiffeners under cyclic loading.
Zemin CHEN, Huwei CUI, Qiyin DING, Runwen Hu   +3 more
doaj   +1 more source

Numerical Analysis of Fracture Behaviour for Cracked Joints in Corrugated Plate Girders Repaired by Stop-Holes. [PDF]

Materials (Basel), 2023
Wang Q, Zhou W, Wang Z, Xiang S, Yao G, Huang Q, Liu Y.   +6 more
europepmc   +1 more source