search-white-svg
Meine Position
i
Ein Tipp vom Eldar Team
Je mehr Sie bestellen, desto grösser Ihr Rabatt
Sofort lieferbar
Continuous and Discontinuous Modelling of Fracture in Concrete Using FEM
Buch
Buch
disk-white-svg
Fachbuch
2012

Continuous and Discontinuous Modelling of Fracture in Concrete Using FEM

Kollektion

Springer Series in Geomechanics and Geoengineering

ISBN
EAN
978-3-642-28462-5
9783642284625
Artikel-Nr.
DR4N78V
Sofort lieferbar:
2
Kostenloser Versand
Rabatt
-12.6
%
CHF 197.00
CHF
172.17
Anzahl
1
Maximale
Lieferzeit
5
Arbeitstage
Freitag
30.07.2021
speech-bubble-svg Beschreibung

The book analyzes a quasi-static fracture process in concrete and reinforced concrete by means of constitutive models formulated within continuum mechanics. A continuous and discontinuous modelling approach was used. Using a continuous approach, numerical analyses were performed using a finite element method and four different enhanced continuum models: isotropic elasto-plastic, isotropic damage and anisotropic smeared crack one. The models were equipped with a characteristic length of micro-structure by means of a non-local and a second-gradient theory. So they could properly describe the formation of localized zones with a certain thickness and spacing and a related deterministic size effect. Using a discontinuous FE approach, numerical results of cracks using a cohesive crack model and XFEM were presented which were also properly regularized. Finite element analyses were performed with concrete elements under monotonic uniaxial compression, uniaxial tension, bending and shear-extension. Concrete beams under cyclic loading were also simulated using a coupled elasto-plastic-damage approach. Numerical simulations were performed at macro- and meso-level of concrete. A stochastic and deterministic size effect was carefully investigated. In the case of reinforced concrete specimens, FE calculations were carried out with bars, slender and short beams, columns, corbels and tanks. Tensile and shear failure mechanisms were studied. Numerical results were compared with results from corresponding own and known in the scientific literature laboratory and full-scale tests.

 

 

Inhaltsverzeichnis
Introduction.- General.- Literature Overview.- Theoretical Models.- Discrete Lattice Model.- Epilogue.
feather-svg
Herausgeber/-innen
Zielgruppe
Research
Leserkritik

From the reviews:

“This book analyzes quasi-static and static processes in concretes and reinforced concretes by means of constitutive models formulated within continuum mechanics. The authors use continuous and discontinuous approaches. … be of interest to students and researchers in fracture mechanics, applied mathematics, solid mechanics and mechanical engineering.” (Răzvan Răducanu, Zentralblatt MATH, Vol. 1252, 2012)

Publikation
Deutschland
28.07.2012
speech-bubble-svg
Sprache
Englisch
book-svg Format
Hardcover
418 Seiten
package-svg Versand
Kostenloser Versand: Schweiz & Liechtenstein
Für den Versand nach Deutschland oder Frankreich werden die Versandgebühren der Schweizerischen Post berechnet. Diese werden Ihnen im Warenkorb für Ihre gesamte Bestellung berechnet.
subcategories-svg
Themen
Unterkategorie
Informatik
Zurück
Zum Start
S
SPIEGEL Bestseller
Hauptkategorie