Seismic isolation bearing is a kind of seismic technology for structures such as buildings and bridges,which aims to reduce the impact of earthquakes on structures and improve their seismic performance.This paper first introduces the general situation of the project,and then expounds the performance index of the isolation bearing.On this basis,combined with the Dingneng Tianxi multi-layer and high-rise project,in order to study the performance of the isolation bearing,the compression performance test,shear performance test and ultimate shear deformation test were carried out on different kinds of isolation bearings in the project,and the mechanical properties of each isolation bearing were obtained.The results show that the isolation bearings used in the project meet the design and specification requirements.
NETL
NSTL
维普
万方数据
