Results 201 to 210 of about 221,130 (261)

Full-scale cyclic testing of realistic reinforced-concrete beam-column joints. [PDF]

MethodsX, 2021
Melo J, Pohoryles DA, Rossetto T, Varum H.   +3 more
europepmc   +1 more source

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

Structural Concrete, EarlyView.
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

Back-Propagation Neural Network Optimized by K-Fold Cross-Validation for Prediction of Torsional Strength of Reinforced Concrete Beam. [PDF]

Materials (Basel), 2022
Lyu Z, Yu Y, Samali B, Rashidi M, Mohammadi M, Nguyen TN, Nguyen A.   +6 more
europepmc   +1 more source

Impact of half‐joint failures on RC girder bridges: A robustness quantification study

Structural Concrete, EarlyView.
Abstract The robustness of bridge structures is critical to ensuring safety and service continuity, particularly in aging infrastructure exposed to degradation and unexpected loads. Reinforced concrete (RC) half‐joint bridges—widely built in Italy between the 1950s and 1970s—exhibit specific vulnerabilities due to inspection challenges, durability ...
Paolo Martinelli, Matteo Colombo
wiley   +1 more source

A review on experimental observation on structural performance of bamboo reinforced concrete beam. [PDF]

Heliyon
Bin Azuwa S.
europepmc   +1 more source

Stressing State Analysis of Reinforced Concrete Beam Strengthened by CFRP Sheet with Anchoring Device. [PDF]

Materials (Basel), 2021
Luo L, Lai J, Shi J, Sun G, Huang J, Yuan M.   +5 more
europepmc   +1 more source

Strip loading in steel fiber reinforced concrete: Experimental and theoretical investigation

Structural Concrete, EarlyView.
Abstract Fiber reinforced concrete is becoming increasingly popular in engineering practice due to its high robustness, post‐cracking behavior, and crack control. For strip loading, as common, for example, in longitudinal joints of tunnel lining segments, the use of fiber reinforced concrete has the potential to reduce conventional reinforcement ...
Fabian Morger, Albin Kenel, Walter Kaufmann   +2 more
wiley   +1 more source

Assessing the structural performance of a reinforced concrete beam: The effects of simulated rotation angle utilizing robot structural analysis software. [PDF]

MethodsX
Kajja M, Taifi N, Malaoui A, Bita H.
europepmc   +1 more source

Incremental upper bound modeling of concrete failures in timber‐concrete notched connections

Structural Concrete, EarlyView.
Abstract This paper introduces a novel theoretical framework for developing incremental upper bound solutions, which is applied to predict the response of two local concrete failures in timber‐concrete composite (TCC) decks with notched connections. The new approach enables a prediction of the capacity at the onset of failure as well as the entire post‐
Peter K. Rasmussen, Linh C. Hoang, Jesper H. Sørensen, Bent Feddersen   +3 more
wiley   +1 more source

Maintenance of crack with infilling polymer modified mortar for shear deficient of reinforced concrete beam. [PDF]

Sci Rep
Waqas RM, Elahi A, Kırgız MS, Nagaprasad N, Ramaswamy K.   +4 more
europepmc   +1 more source