Numerical analysis and vibration test study of bamboo model for structural design competition
For the 15th Structural Design Competition for College Students in Fujian Province,titled"Design and Production of High-rise Building Model with Dampers",a non-centrosymmetric framestructure was designed and numerically modelled using Ansys software.The maximal tensile value of the beam-column axial force is 150.48 N,the maximum pressure value is 244.75 N,the maximum deformation of the structure in the flat direction is 7.26 mm,and the major rod instability satisfies the criteria,according to the structural static calculation.The modal analysis and response spectrum analysis of the structure reveal that the predicted displacements satisfy the race requirements.The vibration test on bamboo models prove an economic and technical feasibility with reasonable numerical simulation results of the model structure,which can meet the requirements of the competition.
structural design competitionbamboo modelnumerical analysisvibration test