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Connecting performance evaluation of the Quick-Connector for modular steel construction.
- Source :
-
Engineering Structures . Jan2024, Vol. 299, pN.PAG-N.PAG. 1p. - Publication Year :
- 2024
-
Abstract
- This study presents the Quick-Connector, a new self-fastening joint system designed specifically for modular steel construction. By eliminating the need for a dedicated workspace during the connection process, the Quick-Connector minimizes disruptions to finishing work. A comprehensive set of tests, including pull-out, shear, and cyclic tests, was conducted on a full-scale prototype to evaluate its structural performance. The experimental results demonstrate that the Quick-Connector exhibits exceptional connecting performance, meeting the shear and tensile strength requirements for high-tension bolts. The seismic performance of the Quick-Connector was also evaluated through cyclic testing, highlighting its potential as a viable replacement for high-tensile bolts. Furthermore, a push-over analysis was carried out to develop an elastic structural design model specifically for buildings incorporating the Quick-Connector. The analysis results closely aligned with the experimental findings, validating the accuracy of the proposed model. Overall, the Quick-Connector offers a promising alternative to traditional bolted connections in modular construction, with the potential to enhance construction efficiency, quality, and safety. • Novel self-fastening joint system, Quick-Connector, for modular steel construction. • Elimination of separate working areas during connection process, enhancing construction efficiency. • Connecting performance evaluations of the Quick-Connectors indicate that they can replace high-strength bolts. • Validated push-over analysis model using MIDAS Gen for elastic structural design. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 01410296
- Volume :
- 299
- Database :
- Academic Search Index
- Journal :
- Engineering Structures
- Publication Type :
- Academic Journal
- Accession number :
- 173693516
- Full Text :
- https://doi.org/10.1016/j.engstruct.2023.117126