Experimental Study on Structural Performance of the New Shaped Weak-Axis Connection in Full-Scale Test
- Authors
- Lee, Eun-Taik; Kang, Min-Joung; Kim, Sung-Bae; Kim, Sang-Seup
- Issue Date
- Sep-2016
- Publisher
- KOREAN SOC STEEL CONSTRUCTION-KSSC
- Keywords
- full-scale; new shaped weak-axis connection; welding plate; workability; performance evaluation
- Citation
- INTERNATIONAL JOURNAL OF STEEL STRUCTURES, v.16, no.3, pp 685 - 696
- Pages
- 12
- Journal Title
- INTERNATIONAL JOURNAL OF STEEL STRUCTURES
- Volume
- 16
- Number
- 3
- Start Page
- 685
- End Page
- 696
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/6572
- DOI
- 10.1007/s13296-014-0188-0
- ISSN
- 1598-2351
2093-6311
- Abstract
- The bracket-type connection is often used for the weak-axis steel connection of H-shaped beam-to-column. However it lead to weakness of competitiveness in steel structure due to difficulty in production and installation of connection. Consequently, new shaped weak-axis connection was developed. It has a simple shape with less spot of welding points, and has advantage about showing the obvious power flow in connection points. In this study, monotonic and cyclic loading tests in full-scale were performed to evaluate structural behavior and examine on-site application. Therefore, 12 specimens (9 specimens for monotonic loading test and 3 specimens for cyclic loading test) were manufactured for the variables which are overlap length of beam end and column flange. As the results, new shaped weak-axis connection is appeared Special Moment Frame (SMF) and have excellent structural performance and workability when the parameter is over 50 mm.
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