Results 191 to 200 of about 98,707 (314)

Carbonation and Corrosion Durability Assessment of Reinforced Concrete Beam in Heavy-Haul Railways by Multi-Physics Coupling-Based Analytical Method. [PDF]

Materials (Basel)
Yan WT, Yuan L, Su YH, Yan LB, Song ZW.
europepmc   +1 more source

Experimental Study of Flexural Behavior of Reinforced Concrete Beam Strengthened with Prestressed Textile-Reinforced Mortar. [PDF]

Materials (Basel), 2020
Park J, Park SK, Hong S.
europepmc   +1 more source

Assessment of the factor κk,max in classification of steel fiber‐reinforced concrete

Structural Concrete, EarlyView.
Abstract This paper presents a general approach, and results employed in a study aimed at assessing the value of a coefficient, κk,max, introduced in Annex L in EN 1992‐1‐1:2023 (EC2). This coefficient defines an upper limit of the ratio between steel fiber reinforced concrete (SFRC) characteristic and mean values of the residual tensile strengths, fR1
Ron Kesse, Avraham N. Dancygier, Yuri S. Karinski   +2 more
wiley   +1 more source

Dynamic response and damage mechanism of reinforced concrete beam bridges under rockfall impacts. [PDF]

Sci Rep
Wang H, Lu W, Zhan W.
europepmc   +1 more source

Experimental investigation of reinforced concrete members subjected to reversed cyclic axial loading

Structural Concrete, EarlyView.
Abstract This paper presents an experimental campaign of five reinforced concrete members subjected to cyclic axial loading alternating between tension and compression. Fiber optical sensors and digital image correlation, in combination with automated crack detection and measurement, were used to investigate, among other aspects, the development of ...
Simon Karrer, Karel Thoma, Walter Kaufmann   +2 more
wiley   +1 more source

Environmental and Economic LCA Comparison of Flexural Strengthening Solutions for a Reinforced Concrete Beam. [PDF]

Materials (Basel)
Pedroso PF, Correia JR, Silvestre JD, Firmo JP, Garrido M.   +4 more
europepmc   +1 more source

Nonlinear analysis of flat post‐tensioned concrete slab–edge column connections

Structural Concrete, EarlyView.
Abstract This study presents nonlinear finite element analyses to investigate the punching shear behavior of unbonded post‐tensioned concrete flat slabs at slab‐edge column connections. A parametric analysis was conducted to evaluate the influence of four critical parameters on the punching shear resistance: the distribution of prestressing tendons ...
Igor Gonçalves, Ricardo Randi, Orlando M. Almeida, Elyson A. P. Liberati, Leandro M. Trautwein   +4 more
wiley   +1 more source

Analytical Equations for the Prediction of the Failure Mode of Reinforced Concrete Beam-Column Joints Based on Interpretable Machine Learning and SHAP Values. [PDF]

Sensors (Basel)
Karampinis I, Karabini M, Rousakis T, Iliadis L, Karabinis A.   +4 more
europepmc   +1 more source

GFRP Reinforced Concrete Beams [PDF]

, 2006
openaire   +1 more source

Evaluation of prestress losses in concrete beams using destructive and non‐destructive methods

Structural Concrete, EarlyView.
Abstract Over the past few decades, prestressing techniques have become essential in the construction of key structures, infrastructure, and bridges. The serviceability and safety of prestressed concrete (PC) elements are closely tied to the effectiveness of the prestressing process.
A. N. Consiglio, G. Muciaccia, G. Rosati
wiley   +1 more source