Numerical study of reinforced and prestressed concrete components under biaxial tensile stresses

Publikation: Beitrag in FachzeitschriftForschungsartikelBeigetragenBegutachtung

Beitragende

  • Robert Zobel - , Technische Universität Dresden (Autor:in)
  • Manfred Curbach - , Technische Universität Dresden (Autor:in)

Abstract

The focus of this study was the numerical investigation of reinforced and prestressed concrete components under biaxial tensile stresses in ANSYS in order to display the state of stress in a containment wall. Solid elements were used for concrete, whereas beam elements were used for reinforcing steel. The description and representation of the nonlinear material behavior and the fundamental phenomena of the damage of the concrete was implemented by using an elastoplastic material model. As crack width, crack spacing, and the deformation behavior of components largely depend on the bond behavior, a node-to-node contact between reinforcement and concrete was used. Therefore, a specific bond model was implemented. In the longitudinal reinforcement direction, the bond model implemented defines the bond resistance as a function of the relative displacements between concrete and reinforcement.

Details

OriginalspracheEnglisch
Seiten (von - bis)356-365
Seitenumfang10
FachzeitschriftStructural concrete
Jahrgang18
Ausgabenummer2
PublikationsstatusVeröffentlicht - Apr. 2017
Peer-Review-StatusJa
Extern publiziertJa

Externe IDs

Scopus 85013674966
ORCID /0000-0002-1596-7164/work/142255544

Schlagworte

Schlagwörter

  • ANSYS, biaxial tensile stresses, bond, multiPlas, nonlinear analysis, panel, simulation, BOND