Influence of Friction Coefficient between Cable and Membrane on Wind-Induced Response of Air-Supported Membrane Structures with Oblique Cable Net

Cable-membrane constructions typically exhibit significant displacement and distortion under load action, and the cable-membrane contact results in relative sliding. In this paper, the interaction force between cable and membrane is transferred through frictional contact action, and as a result, the...

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Bibliographic Details
Published in:Buildings (Basel) 2023-03, Vol.13 (3), p.649
Main Authors: Lai, Guangxin, He, Yanli, Zhao, Yanguo, Zhang, Limei
Format: Article
Language:English
Subjects:
air-supported membrane structures
Analysis
Cable networks (Television)
Cables
Coefficient of friction
Collaboration
Construction
contact
Friction
friction coefficient
initial form
Membrane structure
Membrane structures
Membranes
Plastics
Software
Wind
Wind effects
Wind engineering
wind load
Wind loads
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Summary:Cable-membrane constructions typically exhibit significant displacement and distortion under load action, and the cable-membrane contact results in relative sliding. In this paper, the interaction force between cable and membrane is transferred through frictional contact action, and as a result, the friction coefficient must be taken into consideration for the form-finding and load analysis of air-supported membrane structures. Eight kinds of P-type membrane materials commonly used in engineering were chosen, and the friction coefficients between the various membrane and cable materials were obtained. The connection between a cable and a membrane of an air-supported membrane structure is considered a contact problem, and its initial shape analysis and wind load response analysis are carried out. The influence of the friction coefficient of a cable membrane on the wind-induced response of an air-supported membrane structure is discussed, and the results are compared with those of the cable-membrane binding model under wind load.
ISSN:2075-5309
2075-5309
DOI:10.3390/buildings13030649