Research on Connection Method and Mechanical Performance of Column-Wall Subassembly without Keyway under the One-way Horizontal Load in Precast Frame-Shearwall Structure

Abstract:

For the study of column-wall connection technology of precast frame-shearwall structure system, four practical connection methods of wall-column subassembly in precast frame-shearwall structure were proposed in this paper. Based on the general finite element software ABAQUS, numerical simulations were carried out on the mechanical performance of the precast and cast-in-situ wall-column subassembly. Results showed that mechanical performance of the precast column-wall subassembly, such as carrying capacities, deformations and failure modes, was almost equal to the cast-in-situ wall-column subassembly. Feasibility of the connection method which this paper proposed is verified preliminarily. The research results can provide theoretical references for related experimental researches, engineering designs and constructions.

• Periodical: Applied Mechanics and Materials (Volumes 578-579)
• Pages: 422-426
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.578-579.422
• Online since: July 2014
• Authors: Wei Jian Zhao, Shen Ming Yuan, Jia Xin Tong, Ye Nan Guo
• Keywords: Column-Wall Subassembly, Finite Element, Frame-Shear Wall Structure, Numerical Simulation, Precast

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