Deformation analysis of timber-framed panel dome structure I: simulation of a dome model connected by elastic springs |
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| Authors: | Ying Gao Masamitsu Ohta |
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| Institution: | (1) Graduate School of Agricultural and Life Science, The University of Tokyo, Tokyo 113-8657, Japan |
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| Abstract: | This study develops an analytical method that enables the simulation of the deformation of timber-framed plywood panel dome
structures, of which strength is largely governed by the rigidity of joints. A hybrid truss structure model was employed to
analyze this structure. In this model, we aimed to incorporate the mechanical properties of bolted and nailed joints, which
were employed to build the structures, although the present investigation focused on the deformation characteristics of a
dome in which the panel elements were connected mutually by elastic springs. The results of the theoretical analysis are compared
with those obtained by experiments. The simulated results were found to be in good agreement with the results of the experiments
under similar loading conditions. |
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| Keywords: | Timber-framed panel dome structure Numerical simulation Hybrid truss structure |
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