Experimental confirmation for the validity of Ritz method in structural dynamic analysis

• Autorzy: Aktas G , Karasin A
• Języki publikacji: EN

Abstrakty

EN

The issue of Ritz vectors and their advantages is well-known in the field of structural engineering. This study deals with Ritz analysis and its experimental support. To that end, two different precast concrete molds were handled. Experiments were performed under vibration with the use of a computer-based data acquisition system. Transducers were used to measure displacement histories on the mold. Three dimensional finite element (3D FEM) simulation modeling of the concrete mold was carried out to obtain deflection histories on the mold. The computed displacement histories were compared with the experimental testing results. The comparisons show that the experimental and numerical results are compatible.

Słowa kluczowe

EN

experimental study; concrete mold; Ritz vectors; 3D FEM; mode-superposition method

• Wydawca: Polskie Towarzystwo Mechaniki Teoretycznej i Stosowanej
• Czasopismo: Journal of Theoretical and Applied Mechanics
• Rocznik: 2014
• Tom: Vol. 52 nr 4
• Strony: 981--993
• Opis fizyczny: Bibliogr. 21 poz., rys., tab.

Twórcy

autor

Aktas G

• Dicle University, Engineering Faculty, Civil Engineering Department, 21280 Diyarbakır, Turkey

autor

Karasin A

• Dicle University, Engineering Faculty, Civil Engineering Department, 21280 Diyarbakır, Turkey

Bibliografia

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