Numerical and FEA investigation of sectional capacity and moment redistribution behavior of steel fiber reinforced concrete (SFRC) beam [PDF]
Heliyon, 2021 Steel fiber reinforced concrete exhibits ductility. This ductility behavior enables redistribution of moment between the negative and positive moment zones in continuous SFRC beams.
Yohannes Werkina Shewalul
doaj +5 more sources
Moment redistribution in continuous FRP reinforced concrete beams [PDF]
Construction and Building Materials, 2013 yesThe main purpose of this paper is to assess moment redistribution in continuous concrete beams reinforced with fibre reinforced polymer (FRP) bars.
İlker Fatih Kara, Ashraf Ashour
exaly +7 more sources
Moment redistribution effects in beams [PDF]
Magazine of Concrete Research, 2005 Moment redistribution in beams has traditionally been considered as an ultimate limit state (ULS) phenomenon closely associated with considerations of reinforcement ductility. This paper demonstrates that a significant proportion of this redistribution will almost always occur at the serviceability limit state (SLS) because of the mismatch between the
Scott, R. H., Whittle, R. T.
openaire +4 more sources
Ductility and moment redistribution capacity of two-span RC beams
Инженерно-строительный журнал, 2019 The particular weaknesses of concrete buildings are brittle fracture and lack of material ductility, so using steel reinforcements and discrete fibers are an attempt to overcome this weakness.
Mohammad Sharbatdar +2 more
doaj +2 more sources
Prediction of Moment Redistribution in Statically Indeterminate Reinforced Concrete Structures Using Artificial Neural Network and Support Vector Regression [PDF]
Applied Sciences, 2018 In this paper, a new prediction model is proposed that fully considers the various parameters influencing the moment redistribution in statically indeterminate reinforced concrete (RC) structures by using the artificial neural network (ANN) and support ...
Ling Li, Wenzhong Zheng, Ying Wang
doaj +2 more sources
Proposed Shear Design Method for Continuous Reinforced Concrete Beams Considering Moment Redistribution [PDF]
JES: Journal of Engineering SciencesCurrent shear design provisions for continuous reinforced concrete (RC) beams inadequately account for the coupled effects of shear span-to-depth ratio (a/d) and moment redistribution, often leading to conservative or unsafe predictions.
Tarek Abdelaleleem +3 more
doaj +2 more sources
The effect of long-term creep and prestressing on moment redistribution of balanced cantilever cast-inplace segmental bridge [PDF]
Songklanakarin Journal of Science and Technology (SJST), 2007 This paper addresses the effect of long-term creep and prestressing on moment redistribution for large prestressed concrete segmental bridge constructed by the balanced cantilever method. The PathumThani bridge across the Chao Praya River is investigated
Amorn Pimanmas
doaj +1 more source
Reliability analysis of moment redistribution in reinforced concrete beams [PDF]
Magazine of Concrete Research, 2013 Design codes allow a limited amount of moment redistribution in continuous reinforced concrete beams and often make use of lower bound values in the procedure for estimating the moment redistribution factors.
ACI +20 more
core +5 more sources
The effect of moment redistribution on the stability of reinforced concrete moment resisting frame buildings under the ground motion [PDF]
Journal of Structural and Construction Engineering, 2017 In recent years some studies have been done on the moment rredistribution in buildings and new methods offered for calculating of redistribution. Observations demonstrated that the combination of moment and shear force is important in analysis of ...
Mahdi Golpayegani, Alireza Mortezaei
doaj +2 more sources
Moment redistribution in concrete statically undetectable systems with FRP
Journal of Physics: Conference Series, 2019 Abstract Currently, engineers use, as a rule, the mechanics of elastic systems or take into account the inelastic properties of reinforced concrete without external reinforcement when performing calculations and designing the reinforcement of normal sections of reinforced concrete structures.
Oleg Simakov
openaire +2 more sources