Free vibration analysis of shear wall structures with stiffening beams

• Autorzy: Wdowicki J. , Wdowicka E.
• Konferencja: Jubilee Symposium Vibrations In Physical Systems (25 ; 15-19.05.2012 ; Będlewo koło Poznania ; Polska)
• Języki publikacji: EN

Abstrakty

EN

The paper presents the free vibration analysis of non-planar asymmetric shear wall structures with connecting and stiffening beams. The stiff beams incorporated at various levels of coupled shear walls improve the stiffness of the structural system of the building. The analysis is based on a variant of the continuous connection method for three-dimensional shear wall structures having stepwise changes in cross-section. The mass matrix including flexural and torsional inertia is generated. As a result of solving eigenproblem, which corresponds to free vibration equation, natural frequencies and mode shapes of vibration have been received. The results obtained by this method have been compared with those available in literature and a satisfactory match has been observed.

Słowa kluczowe

EN

dynamic analysis; coupled shear wall; continuous connection method; stiffening beams

PL

analiza dynamiczna; ściana usztywniająca; metoda ciągłych połączeń; belka usztywniająca

• Wydawca: Poznan University of Technology. Institute of Applied Mechanics
• Czasopismo: Vibrations in Physical Systems
• Rocznik: 2012
• Tom: Vol. 25
• Strony: 441--446
• Opis fizyczny: Bibliogr. 13 poz., rys., wykr.

Twórcy

autor

Wdowicki J.

• Poznan University of Technology, 60-965 Poznań, ul. Piotrowo 5, Poland

autor

Wdowicka E.

• Poznan University of Technology, 60-965 Poznań, ul. Piotrowo 5, Poland

Bibliografia

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