SHAKING TABLE EXPERIMENTAL STUDY AND SEISMIC BEHAVIOR ANALYSIS OF A PRECAST CONCRETE FRAME

摘要

A shaking table model test of a precast concrete frame was conducted in State Key Laboratory for Disaster Reduction in Civil Engineering at Tongji University. The dynamic properties of the model, acceleration character, maximum interstory drifts and the distribution of shear force were figured out. The phenomena during the test were described. The relevant analysis by Canny 2005 was listed at the end of the paper. It is shown that the deterioration of the connection stiffness is very rapid and the interstory drifts are much bigger than those of cast- in-situ concrete frame, but no severe damage happened on columns, beams and slabs.