- 摘 要
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（奧雅納工程顧問， 上海 200031）
［摘要］針對不同形式的超高層巨型鋼管混凝土柱-鋼梁新型剛接連接節(jié)點，進行了靜力加載試驗和滯回試驗，對試驗結果與有限元數(shù)值模擬分析結果進行對比分析。結果表明，T形加勁肋能有效傳遞鋼梁內(nèi)力，能達到“強柱弱梁、強節(jié)點弱構件”的設計要求，是一種合理有效的節(jié)點構造措施。
［關鍵詞］鋼管混凝土柱； 內(nèi)加勁環(huán)； 豎向加勁肋； 有限元方法； 靜力試驗； 抗震性能試驗
中圖分類號：TU318-2文獻標識碼：A文章編號：1002-848X(2017)14-0069-05
Experiment on new rigid joint of mega concrete filled steel tubular column and steel beam in super high-rise building
Zhu Ligang
(Arup, Shanghai 200031, China)
Abstract:Static loading tests and cyclic loading tests were conducted on different forms of new type of rigid joints in mega concrete filled steel tubular column and steel beam in super high-rise building. The finite element numerical simulation analysis results were compared with the experimental results. The results show that the T-shaped stiffener can effectively transmit the internal force of the steel beam, and can meet the design requirements of "strong column, weak beam and strong joint". It is a reasonable and effective joint construction measures.
Keywords:concrete filled steel tubular column; internal stiffening ring; vertical stiffener; FEM; static test; seismic performance test
作者簡介：朱立剛，高級工程師，一級注冊結構工程師，副總工程師，Email：Li-Gang.Zhu@arup.com。
