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Aseismic study of the frame structure with hanging prefabricated infill plate
Author(s) -
Zhang Wenxue,
Tian Yuhao,
Chen Ying,
Fei Kai
Publication year - 2020
Publication title -
the structural design of tall and special buildings
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.895
H-Index - 43
eISSN - 1541-7808
pISSN - 1541-7794
DOI - 10.1002/tal.1805
Subject(s) - infill , masonry , structural engineering , engineering , vibration , earthquake shaking table , geotechnical engineering , geology , quantum mechanics , physics
Summary The previous seismic disaster indicates that the traditional masonry infill wall was easy damaged during earthquake. The traditional masonry infill wall not only increases the load of the main structure but also injures people during collapsing. So a new aseismic structure system with hanging prefabricated infill plate was proposed. The dynamical characteristic of frame structure with hanging prefabricated infill plate was analyzed. By simplifying the hanging prefabricated infill plate as a rigid bar, the free vibration equation of aseismic structure system with hanging prefabricated infill plate was established. Furthermore, the influence of main parameters on the natural frequency of the whole aseismic structure system with hanging prefabricated infill plate was discussed. Through the vibration table test and finite element simulation, the aseismic effect of hanging prefabricated infill plate was studied. The influence factors and application conditions of aseismic structure system with hanging prefabricated infill plate were discussed.