Results 251 to 260 of about 22,159 (314)

Numerical Simulations of Strength Characteristics of Lightweight Fibre-Reinforced Concrete. [PDF]

Materials (Basel)
Michalik A, Gołębiowski Ł, Chyliński F.   +2 more
europepmc   +1 more source

Seismic evaluation of the southbound Stellenberg Interchange Bridge, B5593, in South Africa

Structural Concrete, EarlyView.
Abstract This study presents a nonlinear finite element assessment of the seismic vulnerability of Bridge B5593, located in the south‐western region of South Africa. Previous evaluations identified a high likelihood of column failure; however, these were based on linear material models incapable of capturing damage evolution.
Wandie Olivier, Trevor Haas
wiley   +1 more source

Acoustic-Emission-Based Multiscale Tensile Constitutive Model for Ultra-High-Performance Concrete Considering Steel-Fiber Parameters and Beam-Scale Validation. [PDF]

Materials (Basel)
Bao Z, Wang Q, Deng J, Zhang M.
europepmc   +1 more source

Reverse engineering strut‐and‐tie models for assessing reinforced concrete structures

Structural Concrete, EarlyView.
Abstract Strut‐and‐tie models enable the design of reinforced concrete structures with static or geometrical discontinuities, providing interpretability and control over the load path. These models are valuable for designing discontinuity regions of new structures and for validating nonlinear finite‐element analysis results. However, developing a strut‐
Karin Yu, Walter Kaufmann
wiley   +1 more source

Evaluation of Deflection Prediction Models for RC Beams with High-Strength Steel Reinforcement. [PDF]

Materials (Basel)
Kaklauskas G, Ahmed A, Meskenas A, Valivonis J, Sokolov A.   +4 more
europepmc   +1 more source

Behavior of manufactured sand and recycled coarse aggregate concrete‐filled steel tubular stub columns with circular section

Structural Concrete, EarlyView.
Abstract Accelerated urbanization has intensified environmental concerns due to excessive natural resource consumption and construction waste generation. Circular concrete‐filled steel tube (CFST) columns incorporating manufactured sand recycled coarse aggregate (MS‐RCA) concrete have emerged as an innovative composite element offering notable ...
Minsheng Guan, Qi Chen, Gang Wang, Aiguo Xiong, Ying Wang, Le Li, Anne W. M. Ng, Qing Quan Liang   +7 more
wiley   +1 more source

Finite element analysis of flexural behavior of UHPC-strengthened RC beams based on experimental calibration. [PDF]

Sci Rep
Wang J, Li Z.
europepmc   +1 more source

Structural response of RC beam-column joints reinforced with smart alloys and polyvinyl alcohol fibers. [PDF]

Sci Rep
Alqarni AS, Alshannag MJ, Higazey MM.
europepmc   +1 more source

Explainable AI-Based Analysis of Deflection in RC Beams with Longitudinal GFRP Bars in Tension Zone. [PDF]

Polymers (Basel)
Karabulut M.
europepmc   +1 more source

Performance evaluation of strengthened concrete beams: flexural and shear enhancement using chopped strand and woven roving mats. [PDF]

Sci Rep
Govindarajan S, Devi VV, Yong X, Chan CK, Saleel CA.   +4 more
europepmc   +1 more source