Add to ORKGAspects about the numerical modeling of three-dimensional prestressed steel-concrete composite beams by using the finite element (FE) method are highlighted and commented in this work. Emphasis is given to the numerical treatment of bonded and unbonded tendons. The proposed modeling technique uses curved beam and catenary elements for simulating internal and external tendons, respectively. Other issues such as the constitutive model for shear connectors, steel beam and concrete are also discussed. Several numerical examples with experimental and numerical results are presented. It is encountered that a faster numerical convergence is achieved when the tendon stiffness is included in the overall stiffness of the structure, even when the unbo...
The use of external FRP tendons instead of steel ones for prestressing steel-concrete composite gird...
Abstract. A tendon model that can effectively be used in finite element analyses of prestressed conc...
Abstract—This paper presentsa nonlinear finite-element analyses have been carried out to investigate...
Aspects about the numerical modeling of three-dimensional prestressed steel-concrete composite beams...
The main purpose of this paper is to develop a reliable method based on a three-dimensional (3D) fin...
A new construction scheme was recently developed for precast segmental concrete beams by replacing s...
This paper deals with a nonlinear finite element analysis to examine the behavior up to failure of c...
A model for the non-linear analysis of reinforced concrete beams, prestressed by external slipping c...
The analysis of beams prestressed with unbonded tendons, whether internal or external, offers severa...
Documentos apresentados no âmbito do reconhecimento de graus e diplomas estrangeirosThere are two ty...
In this paper a finite element formulation of a geometric and material nonlinear analytical model fo...
The use of unbonded tendons in prestressed concrete beams has been widely utilized in bridges, parki...
The structural behavior of the prestressed steel concrete composite beams was investigated using the...
Interfacial slip effects and the unbonded phenomenon of external tendons are the key mechanical feat...
This thesis presents an analytical study of the behavior of prestressed composite beams. The particu...
The use of external FRP tendons instead of steel ones for prestressing steel-concrete composite gird...
Abstract. A tendon model that can effectively be used in finite element analyses of prestressed conc...
Abstract—This paper presentsa nonlinear finite-element analyses have been carried out to investigate...
Aspects about the numerical modeling of three-dimensional prestressed steel-concrete composite beams...
The main purpose of this paper is to develop a reliable method based on a three-dimensional (3D) fin...
A new construction scheme was recently developed for precast segmental concrete beams by replacing s...
This paper deals with a nonlinear finite element analysis to examine the behavior up to failure of c...
A model for the non-linear analysis of reinforced concrete beams, prestressed by external slipping c...
The analysis of beams prestressed with unbonded tendons, whether internal or external, offers severa...
Documentos apresentados no âmbito do reconhecimento de graus e diplomas estrangeirosThere are two ty...
In this paper a finite element formulation of a geometric and material nonlinear analytical model fo...
The use of unbonded tendons in prestressed concrete beams has been widely utilized in bridges, parki...
The structural behavior of the prestressed steel concrete composite beams was investigated using the...
Interfacial slip effects and the unbonded phenomenon of external tendons are the key mechanical feat...
This thesis presents an analytical study of the behavior of prestressed composite beams. The particu...
The use of external FRP tendons instead of steel ones for prestressing steel-concrete composite gird...
Abstract. A tendon model that can effectively be used in finite element analyses of prestressed conc...
Abstract—This paper presentsa nonlinear finite-element analyses have been carried out to investigate...