Effect of aggregate structure on fracture process in concrete using 2D lattice model

• Autorzy: Kozicki J. , Tejchman J.
• Konferencja: Solid Mechanics Conference (35 ; 04-08.09.2006 ; Cracow, Poland)
• Języki publikacji: EN

Abstrakty

EN

The 2d lattice model was used to analyse fracture processes in concrete at the meso-level. Concrete was described as a three-phase material (aggregate, interfacial transition zone and cement matrix). The calculations were carried out for concrete specimens subject mainly to uniaxial extension. The effect of the aggregate density investigated, In addition, a deterministic size effect was studied, The advantages and disadvantages of the model were outlined.

Słowa kluczowe

EN

concrete; fracture process; 2D lattice model; aggregate density

PL

beton; pękanie; model kratownicy dwuwymiarowy; gęstość agregatu

• Wydawca: Instytut Podstawowych Problemów Techniki PAN
• Czasopismo: Archives of Mechanics
• Rocznik: 2007
• Tom: Vol. 59, nr 4-5
• Strony: 365--384
• Opis fizyczny: Bibliogr. 51 poz.

Twórcy

autor

Kozicki J.

autor

Tejchman J.

• Faculty of Civil and Environmental Engineering Gdańsk University of Technology 80-952 Gdańsk-Wrzeszcz, ul Narutowicza 11/12

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