Results 151 to 160 of about 7,326 (265)

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

Overview of Torsion Tests on Fiber-Reinforced Concrete Beams. [PDF]

Materials (Basel)
Domski J, Lehmann M, Sanok A, Tvrda K.
europepmc   +1 more source

Assessing the fire resistance of damaged reinforced concrete frames: A comparative study between 2D and 3D frames

Structural Concrete, EarlyView.
Abstract Post‐earthquake fires pose a significant threat to urban environments, with potentially catastrophic consequences for buildings and infrastructure. To enhance understanding and mitigate these risks, this study conducts a comparative analysis of post‐earthquake fire (PEF) in two‐dimensional (2D) and three‐dimensional (3D) reinforced concrete ...
Hugo Vitorino, Paulo Vila Real, Carlos Couto, Hugo Rodrigues   +3 more
wiley   +1 more source

Flexural Behavior of Steel-FRP Composite Bars (SFCB)-Reinforced Concrete Beams: FEA Incorporating Bond-Slip Effects. [PDF]

Materials (Basel)
Bi C, Xu S, Ling Y, Zhong Y, Hong L, Cai Y.   +5 more
europepmc   +1 more source

Experimental investigation on post‐installed anchorages with cast‐in anchor reinforcement under tension loading

Structural Concrete, EarlyView.
Abstract Anchors are used to connect different structural and non‐structural components to reinforced concrete structures. Anchorages when subjected to tension loading might fail in different failure modes, with concrete cone breakout (CCB) being one of the most common.
Deepak Suthar, Akanshu Sharma, Roberto Piccinin, Boglarka Bokor   +3 more
wiley   +1 more source

State-of-the-Art Review of Studies on the Flexural Behavior and Design of FRP-Reinforced Concrete Beams. [PDF]

Materials (Basel)
Tran H, Nguyen-Thoi T, Dinh HB.
europepmc   +1 more source

Large‐scale tests of 50‐year‐old prestressed concrete bridge girders

Structural Concrete, EarlyView.
Abstract An experimental investigation has been carried out as part of the BRIDGE|50 research project, focusing on large‐scale loading tests performed on five 50‐year‐old prestressed concrete (PC) girders. The study aimed at evaluating the structural response of five girders retrieved from a viaduct in the urban area of Turin, Italy, subjected to 4 ...
Francesco Tondolo, Pierclaudio Savino, Donato Sabia, Antonino Quattrone, Fabio Biondini, Gianpaolo Rosati, Mattia Anghileri, Bernardino Chiaia   +7 more
wiley   +1 more source

Effect of jacket configuration and anchorage in hybrid strain hardening cementitious composites with steel mesh strengthening of reinforced concrete beams. [PDF]

Sci Rep
Alaskar A, Mahmoodzadeh A, Elsamak G, Iskander Y, Shahin RI, Ghalla M.   +5 more
europepmc   +1 more source

Moment‐curvature behavior of continuous reinforced concrete slab strips—Experimental determination and modeling

Structural Concrete, EarlyView.
Abstract With the market introduction of new reinforcing materials, such as corrosion‐resistant steel, the effect of their stress–strain relationship on the ductility of reinforced concrete structures needs to be evaluated. Their moment‐curvature behavior significantly influences bending moment redistributions, rotation capacity, and deformation at ...
Nathalie Reckinger, Karel Thoma, Walter Kaufmann   +2 more
wiley   +1 more source

Bending Test and Numerical Simulation of Externally Prestressed Reinforced Concrete Beams on the Side Facade. [PDF]

Materials (Basel)
Ren Z, Zhang K, Wu C, Zhang Y, Zeng X, Ding X.   +5 more
europepmc   +1 more source