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۱Self–Stress Implementation in Tensegrity Grids
نویسنده(ها): ،
اطلاعات انتشار: نهمین کنگره بین المللی مهندسی عمران، سال
تعداد صفحات: ۸
Tensegrity systems are composed of any given set of cables connected to a set of struts in which cables connectivity must be able to stabilize the configuration. These systems as kinematically and statically indeterminate pin–jointed systems are characterized by mechanisms and self–stress states. Unlike the other reticulated systems, in tensegrity systems, unilateral behavior of cables causes some problems in determining the basis of compatible self–stress states. At the present study, self–stress implementation in tensegrity grids is presented in which for finding desired self–stress state, linear combination of the independent self–stress states is determined. Experimental study was conducted to verify the accuracy and validity of the numerical method. Considering the results of the present study, the self–stress design of these systems can be improved to obtain specific desired behavior. Also, using supporting constraints, the implementation of self–stress states can be performed in a reduced number of stages<\div>
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