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碩士 === 國立中央大學 === 土木工程學系 === 104 === Knee Braced Moment Resisting Frame (KBRF) is widely used in construction because of the high strength and significant ductility. It has been validated that the performance of KBRF greatly depends upon the integrity, particularly prevention of fracture, of the ado...
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ndltd-TW-104NCU050150282017-06-10T04:46:46Z http://ndltd.ncl.edu.tw/handle/18956269244099676010 none 具高延展消能鋼板之隅撐鋼結構耐震行為研究 Li-Hsuan Lee 李俐璇 碩士 國立中央大學 土木工程學系 104 Knee Braced Moment Resisting Frame (KBRF) is widely used in construction because of the high strength and significant ductility. It has been validated that the performance of KBRF greatly depends upon the integrity, particularly prevention of fracture, of the adopted knee braces. In order to further improve the structural performance of KBRF, a proposal that adopting high-ductility steel plate to fabricate the knee brace members is made in this study. A series of cyclic loading tests were conducted on KBRF structures with various schemes of high-ductility reduced plate in the knee braces. Test results showed that the stiffness, strength and energy dissipation of KBRF with high-ductility knee brace members were significantly enhanced. The major parameters that governed the performance of KBRF were the initial buckling and the fracture of the high-ductility knee braces. Therefore, it is suggested that the high-ductility plate be designed to sustain higher drift ratio so that the structural performance could be guaranteed. Hsieh-Lung Hsu 許協隆 2016 學位論文 ; thesis 127 zh-TW |
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碩士 === 國立中央大學 === 土木工程學系 === 104 === Knee Braced Moment Resisting Frame (KBRF) is widely used in construction because of the high strength and significant ductility. It has been validated that the performance of KBRF greatly depends upon the integrity, particularly prevention of fracture, of the adopted knee braces. In order to further improve the structural performance of KBRF, a proposal that adopting high-ductility steel plate to fabricate the knee brace members is made in this study.
A series of cyclic loading tests were conducted on KBRF structures with various schemes of high-ductility reduced plate in the knee braces. Test results showed that the stiffness, strength and energy dissipation of KBRF with high-ductility knee brace members were significantly enhanced. The major parameters that governed the performance of KBRF were the initial buckling and the fracture of the high-ductility knee braces. Therefore, it is suggested that the high-ductility plate be designed to sustain higher drift ratio so that the structural performance could be guaranteed.
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Hsieh-Lung Hsu |
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Hsieh-Lung Hsu Li-Hsuan Lee 李俐璇 |
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Li-Hsuan Lee 李俐璇 |
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Li-Hsuan Lee 李俐璇 none |
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Li-Hsuan Lee |
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2016 |
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http://ndltd.ncl.edu.tw/handle/18956269244099676010 |
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