Dynamic Analysis of Composite Structures made from Viscoelastic Frequency and Temperature Dependent Materials

2009 ◽  
Author(s):  
E. Barkanov
Keyword(s):  
Dynamic Analysis ◽  
Composite Structures ◽  
Temperature Dependent

scholarly journals Dynamic Analysis on RCC and Composite Structure for Uniform and Optimized Section

2021 ◽  
Vol 9 (12) ◽  
pp. 1114-1127
Author(s):  
Ankit Kumar
Keyword(s):  
Dynamic Analysis ◽  
Composite Structure ◽  
Composite Structures ◽  
Response Spectrum ◽  
Steel Structures ◽  
Seismic Zone ◽  
Dead Weight ◽  
Conventional Concrete ◽  
High Rise ◽  
Time Period

Abstract: This study examines the composite structure that is increasing commonly in developing countries. For medium-rise to high-rise building construction, RCC structures is no longer economical due to heavy dead weight, limited span, low natural frequency and hazardous formwork. The majority of commercial buildings are designed and constructed with reinforced concrete, which largely depends on the existence of the constituent materials as well as the quality of the necessary construction skills, and including the usefulness of design standards. Conventional RCC structure is not preferred nowadays for high rise structure. However, composite construction, is a recent development in the construction industry. Concrete-steel composite structures are now very popular due to some outstanding advantages over conventional concrete and steel structures. In the present work, RCC and steel-concrete composite structure are being considered for a Dynamic analysis of a G+25-storey commercial building of uniform and optimized section, located at in seismic zone IV. Response Spectrum analysis method is used to analyze RCC and composite structure, CSI ETABS v19 software is used and various results are compared such as time period, maximum storey displacement, maximum storey stiffness. Maximum storey shear and maximum stoey overturning moment. Keywords: RCC Structure, Composite Structure, Uniform Section, Optimized Section, Shear Connector, Time Period, Storey Displacement, Storey Shear, Storey Stiffness, Response Spectrum method, ETABS

Dynamic analysis and damping of composite structures embedded with viscoelastic layers

1997 ◽  
Vol 28 (5-6) ◽  
pp. 547-554 ◽  
Author(s):  
Mohan D. Rao ◽  
Raghu Echempati ◽  
Satish Nadella
Keyword(s):  
Dynamic Analysis ◽  
Composite Structures ◽  
Viscoelastic Layers

Vibration analysis of axially moving line supported functionally graded plates with temperature-dependent properties

2013 ◽  
Vol 228 (6) ◽  
pp. 953-969 ◽  
Author(s):  
Hamed Asadi ◽  
Mohammad M Aghdam ◽  
Mahmoud Shakeri
Keyword(s):  
Dynamic Analysis ◽  
Material Properties ◽  
Vibration Analysis ◽  
Volume Fraction ◽  
Functionally Graded ◽  
Laminated Plates ◽  
Functionally Graded Plates ◽  
Temperature Dependent ◽  
Axially Moving ◽  
Temperature Dependent Properties

Vibration analysis of axially moving functionally graded plates with internal line supports and temperature-dependent properties is investigated using harmonic differential quadrature method. The plate is subjected to static in-plane forces while out-of-plane loading is dynamic. Stability of an axially moving plate, traveling at a constant velocity between different supports and experiencing small transverse vibrations are considered. The series of internal rigid line supports parallel to the plate edges are considered together with various arbitrary combinations of boundary conditions. Material properties of the plate are assumed temperature-dependent which is a non-linear function of temperature and differ continuously through thickness according to a power-law distribution of the volume fractions of the plate constituents. Two types of micromechanical models, namely, the Voigt and Mori–Tanaka models are considered. Based on the classical plate theory, the governing equations are obtained for functionally graded plate using the Hamilton’s principle. In the frame of a general dynamic analysis, it is shown that the onset of instability takes place in the form of divergence. The plate may experience divergence or flutter instability at a super critical velocity. Results for dynamic analysis of isotropic and laminated plates are validated with available data in the existing literature, which show excellent agreement. Furthermore, some new results are presented for vibration analysis of functionally graded material plates to study effects of the location of line supports, material properties, volume fraction, temperature, loading, aspect ratio and speed.

Dynamic analysis of composite structures

Composites ◽  
1977 ◽  
Vol 8 (1) ◽  
pp. 27-32 ◽  
Author(s):  
S. Dharmarajan ◽  
L.E. Penzes
Keyword(s):  
Dynamic Analysis ◽  
Composite Structures

Static and dynamic analysis of three-layered partial-interaction composite structures

2021 ◽  
pp. 113581
Author(s):  
Jian-Ping Lin ◽  
Xiaolei Liu ◽  
Yun Wang ◽  
Rongqiao Xu ◽  
Guannan Wang
Keyword(s):  
Dynamic Analysis ◽  
Composite Structures ◽  
Static And Dynamic Analysis ◽  
Partial Interaction
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