Research on the mechanical properties of rubber for building isolation devices under high temperature
In order to study the mechanical properties of rubber materials used for seismic isolation devices in construction proj-ects under high temperatures,this paper conducted mechanical tests on the tensile,shear,and compressive properties of rubber materials at room and high temperatures,and obtained the dam-age law of mechanical properties of rubber materials at high tem-peratures.By fitting experimental data,the high-temperature con-stitutive relationship and related parameter calculation formulas of rubber materials were obtained,providing a basis for the real ba-sic mechanical performance parameters under high temperature for numerical simulation analysis of isolation devices in the future.
seismic isolation devices for construction projectsvulcanized rubbermechanical property testconstitutive model