Form-Finding of Tensioned Fabric Structure in the Shape of Möbius Strip
سال انتشار: 1392
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 763
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شناسه ملی سند علمی:
JR_IJEE-4-3_011
تاریخ نمایه سازی: 1 اردیبهشت 1393
چکیده مقاله:
Form-finding of tensioned fabric surface bordered by Möbius strip is investigated. Möbius strip is a surface with only one side and only one boundary component. Möbius strip has the mathematical propertyof being non-orientable. The form of Möbius strip has been adopted in the creation of sculpture, explorationof idea for bridges and buildings. In this study, the possibility of adopting the form of Möbius strip as surfaceshape for tensioned fabric structure has been studied. The combination of shape and internal forces for thepurpose of stiffness and strength is an important feature of tensioned fabric surface. For this purpose,form-finding needs to be carried out. In this study, nonlinear analysis method is used for form-finding analysis.The influence of non-orientable characteristic of Möbius strip on the modeling process using finite element procedures was investigated. Pattern of pre-stress in the resulting tensioned fabric surface is also studied. Form-finding has been found to converge for Möbius strip R/W 1.37 with initial assumed shape specified to follow the topology without opening which has been observed in experiment
کلیدواژه ها:
Form-finding Tensioned fabric structure Möbius strip Non-orientableNonlinear analysis method
نویسندگان
Yee Hooi Min
Faculty of Civil Engineering, Universiti Teknologi MARA Pulau Pinang,۱۳۵۰۰ Permatang Pauh, Pulau Pinang, Malaysia
Choong Kok Keong
School of Civil Engineering, Engineering Campus, Universiti Sains Malaysia,۱۴۳۰۰ Nibong Tebal, Pulau Pinang, Malaysia