符號表 ..................................................................i
第一章 緒論........................................................1
第二章 橋型配置基本考量................................4
2.1 I型梁橋....................................................4
2.2 箱型梁橋..................................................5
2.3 鋼拱橋......................................................8
2.4 斜張橋.....................................................11
2.5 鋼桁架橋.................................................16
2.6 吊橋.........................................................17
2.7 自錨式懸索橋.........................................19
第三章 設計基本要求.........................................23
3.1 鋼材..........................................................23
3.1.1 鋼板...................................................23
3.1.2 螺栓...................................................31
3.1.3 銲接...................................................36
3.2 載重組合..................................................40
3.3 受壓構材..................................................41
3.3.1 構材長度...........................................41
3.3.2 容許應力...........................................42
3.3.3 強度檢核...........................................44
3.3.4 續接...................................................46
第四章 橋柱耐震設計.........................................47
4.1 初步設計..................................................47
4.2 細部設計..................................................52
4.3 單柱式橋墩塑鉸設定..............................56
4.3.1 鋼板材料應力與應變關係...............56
4.3.2 彎矩與曲率關係...............................57
4.3.3 剪力強度...........................................65
4.3.4 破壞模式與塑鉸設定.......................66
第五章 防落橋裝置.............................................68
5.1 設計要求..................................................68
5.2 裝置型式..................................................73
第六章 結論.........................................................76
參考文獻.................................................................77