Modelling in non-linear viscoelasticity

• Autorzy: Sumec J. , Malast M. , Véghová I.
• Języki publikacji: EN

Abstrakty

EN

We may see that the modeling of viscoelastic response on the effects of external loading of structures is rather complicated, provided by suitable selection of set of the parameters for determination the stress-function F [σ (t)]. A given case one-dimensional problem was solved. Different method for approximation of solution of the given problem is represented by the so-called geometrical principle of homothety of creep curves and isochrone curves. Presented process of problem solution from the mathematical point of view is not demanding and thus it is widely used in practice.

Słowa kluczowe

EN

modelling; viscoelasticity

PL

modelowanie; lepkosprężystość

• Wydawca: Komisja Inżynierii Budowlanej Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Roczniki Inżynierii Budowlanej
• Rocznik: 2007
• Tom: z. 7
• Strony: 105--108
• Opis fizyczny: Bibliogr. 6 poz.

Twórcy

autor

Sumec J.

• Department of Structural Mechanics, Faculty of Civil Engineering, Slovak University of Technology, Bratislava
• Department of Physics, Faculty of Natural Sciences, University of Saint Cyril and Methodius, Trnava

autor

Malast M.

• Department of Structural Mechanics, Faculty of Civil Engineering, Slovak University of Technology, Bratislava

autor

Véghová I.

• Department of Structural Mechanics, Faculty of Civil Engineering, Slovak University of Technology, Bratislava

Bibliografia

• [1] Rabotnov J.N.: Creep of the structural elements. (In Russian). Moscow, Nauka, 1966, 752p.
• [2] Ržanicyn A.R.: Theory of Creep. (In Russian). Moscow, Strojizat, 1968, 416p.
• [3] Alexandrovskij C.V. – Popkova, O.M.: Research of Nonlinear Deformations of Early Age Concrete Under Step-rise Compression. (In Russian). In: Creep and processing of Concrete. Moscow, Strojizdat, 1964, 30-47p.
• [4] Bondarenko V.M.: Some questions of non-linear theory of reinforced concrete. (In Russian), Charkov 1968, 324p.
• [5] Vulfson Z.S.: About non-linear theory of creep. (In Russian). In: Creep of the Building Materials and Structures. Moscow, Strojizdat, 1964, 157-171p.
• [6] Koltunov M.A.: Creep and Relaxation. (In Russian). Textbook. Publ. House „Vyssaja škola“, Moscow 1976, 276p.