臺灣博碩士論文加值系統

在多數人的觀念當中，鋼結構是一種具有高度韌性的結構系統；若就實務上而言，結構整體之韌性則與構件及梁柱接頭之力學特性有關。在1994年美國Northridge地震及1995日本Hyogoken-Nanbu地震中，許多鋼結構在梁柱接頭位置均出現非預期的破壞，這些破壞顯示既有的梁柱接合方式無法提供結構系統所需的強度及韌性。為確保鋼結構能夠發揮預期之耐震能力，美國 Federal Emergency Management Agency (FEMA) 在2000年根據研究人員在前述地震中所發現的若干缺失及抗彎矩構架之韌性需求提出若干設計及施工上的建議，並根據相關研究及實驗的結果提供數種改良後的樑柱接頭型式，期能改善相關結構之耐震能力，並做為工程師在設計上的參考。本研究中即以一鋼結構韌性抗彎矩構架為例，針對上述之接頭型式進行設計上之研究。

While perceived ductile by many designers, the actual performance of a moment-resisting steel frame depends on the mechanical behaviors of frame connections. During the 1994 Northridge and 1995 Hyogoken-Nanbu (Kobe) Earthquakes, numbers of connection failures were discovered in steel moment-resisting frames, illustrating that the existing connections in many steel structures did not satisfy the strength and ductility demands as specified. In order to ensure the development of strength and deformability in these connections, the Federal Emergency Management Agency (FEMA) proposed a series of guidelines, commonly known as FEMA-350, for the design and construction of moment connections in special moment-resisting frames. Exemplary details expected to improve the seismic performance of structure systems were also provided in this document based on the conclusions of extensive tests. In this study, design examples were given on a moment-resisting frame using these connections. Conclusions of this study would provide engineers as a reference in future designs.

中 文 摘　要 I
英 文 摘 要 II
目 錄 V
表目錄 VII
圖目錄 VIII
第一章 前言 1
1.1緣起 1
1.2 研究內容概述 3
第二章 傳統式鋼骨抗彎矩構架接合方式 5
2.1傳統鋼骨抗彎矩構架之接合方式 5
2.2破壞模式 6
第三章、FEMA-350/355所建議之接合方式 17
3.1 「標準接合方式」及「專利接合方式」之分類 18
3.2標準接合方式 19
3.2.1.1 FF 自由翼版接合 21
3.2.1.2 RBS 削減梁翼版斷面 22
3.2.1.3 WFP 連接板銲接 25
3.2.2.1 BUEP 栓接端板及 BSEP 栓接加勁端板 26
3.2.2.2 BFP 連接板栓接接合 28
3.3專利接合方式 32
第四章 標準抗彎矩接頭之設計 36
4.1 WUF-W接合 36
4.2 FF接合 41
4.3 WFP接合 44
4-4 RBS接合 47
第五章 設計實例 50
5.1 結構模型 50
5.2 梁、柱接合形式 52
5.3 結構分析 58
5.3.1.1 設計地震力計算 58
5.3.1.2 設計載重 61
5.3.1.3 載重組合 61
5.3.1.4 計算地震力豎向分配計算 62
5.3.1.5 強柱弱梁檢核 65
5.4 梁柱接合設計 68
5.5 側推分析（Pushover Analysis） 79
六、結論 91
參考文獻 92
作者簡介 94

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