Abstract:
In this paper, beam-column joints of frame structure were chosen as the research object. Two components were used to obtain the seismic performance indexes. One was prefabricated component with grouting connector, and the other was the entire cast-in-place component. The results show that the seismic indexes of prefabricated component with grouting connector are same as the cast-in-place one. Compared with the entire cast-in-place component, the difference percentage pulp of the cracking load, cracking displacement, limit load and ultimate displacement of the prefabricated one is 1.1%, 2.5%, 8.4% and 0.6% respectively. The proposed precast technology has the advantages of simple construction, easy to control quality, short time to build and so on. And it has the broad application prospect.
HAN Ming-jie,?WANG Bing-hui,?LAN Chun-guang et al. EXPERIMENTAL STUDY ON SEISMIC PERFORMANCE OF PRECAST CONCRETE BEAM-COLUMN JOINTS IN IRREGULAR FRAME STRUCTURE WITH GROUTING CONNECTOR[J]. Architecture Technology, 2015, 46(9): 778-781.