【道路橋ケーブル構造便覧】【Ａ5 判 462 頁 本体価格 7，000 円】
令和 3 年 11 月 24 日初版第 1 刷発行

目第1章

総論

次

······································································································ 1

1. 1 はじめに ················································································································ 1
1. 2 用語の定義 ·········································································································· 2
1. 3 吊構造形式橋梁の歴史 ···················································································· 3
1. 3. 1 ケーブルの変遷 ························································································ 3
1. 3. 2 吊構造形式橋梁の変遷 ······································································· 101. 4 主要な吊構造形式橋梁とその特徴 ····························································· 15
1. 4. 1 本便覧で対象とする吊構造形式橋梁 ·············································· 15
1. 4. 2 吊橋 ····································································································· 161. 4. 3 斜 張 橋 ·································································································· 241. 4. 4 アーチ橋（ローゼ橋） ············································································· 271. 4. 5 吊床版橋 ·································································································· 281. 5 関連図書 ············································································································ 30第2章

吊構造形式橋梁の設計の基本······················································ 32

2. 1 吊構造形式橋梁に求められる性能 ····························································· 32
2. 1. 1 橋の性能 ·································································································· 32
2. 1. 2 耐荷性能 ·································································································· 34
2. 1. 3 耐久性能 ·································································································· 39
2. 1. 4 橋の使用目的との適合性を満足するために必要なその他の性能 ············································································ 422. 2 形式選定及び部材配置 ················································································· 44
2. 2. 1 一般 ····································································································· 44－i－2. 2. 2 形式選定及び部材配置にあたって満足すべき事項 ···················· 45
2. 2. 3 形式選定及び部材配置にあたっての配慮事項 ···························· 47
2. 3 構造設計 ············································································································ 48
2. 3. 1 一般 ····································································································· 48

2. 3. 2 構造設計上の配慮事項 ······································································· 48
2. 4 設計図等に記載すべき事項 ········································································· 54
2. 4. 1 一般 ····································································································· 54

2. 4. 2 設計で前提とした材料の条件 ···························································· 55
2. 4. 3 設計で前提とした施工の条件 ···························································· 56
2. 4. 4 設計で前提とした維持管理の条件 ··················································· 56
2. 4. 5 設計において用いた参考図書 ··························································· 57

第3章

材料及び部材

3. 1 一························································································· 59般 ··············································································································· 59

3. 2 ケーブル材料及び部材 ·················································································· 63
3. 2. 1 ケーブル素線 ························································································· 63
3. 2. 2 ケーブル ·································································································· 77
3. 2. 3 定着具及びケーブル部材 ································································· 106
3. 3 その他の材料及び部材 ················································································ 113
3. 3. 1 防食材料 ································································································ 113
3. 3. 2 構造用鋼材 ··························································································· 120
3. 3. 3 鋳鍛造品 ································································································ 120
3. 3. 4 接合用鋼材 ··························································································· 123
3. 3. 5 ロッド・ターンバックル・角折れ緩衝材など ····································· 126

第4章
4. 1 一設

計································································································· 132

般 ············································································································· 132

4. 2 耐荷性能に関する設計 ················································································ 133
4. 2. 1 一

般 ··································································································· 133－ii－

4. 2. 2 吊橋の設計 ··························································································· 154
4. 2. 3 斜張橋の設計 ······················································································· 1984. 2. 4 アーチ橋（ローゼ橋）の設計 ······························································ 222
4. 2. 5 その他の橋梁の設計 ·········································································· 227
4. 3 耐久性能に関する設計 ················································································ 257
4. 3. 1 一般 ··································································································· 257

4. 3. 2 防せい防食 ··························································································· 257
4. 3. 3 疲

労 ··································································································· 268

4. 4 橋の使用目的との適合性を満足するために必要なその他性能に関する照査 ······························································ 271
4. 4. 1 一

般 ··································································································· 271

4. 4. 2 考慮すべき事項 ··················································································· 271

第5章
5. 1 一

施工································································································· 276

般 ············································································································· 276

5. 2 吊橋の施工 ····································································································· 278
5. 2. 1 アンカレイジの施工 ············································································· 278
5. 2. 2 主塔の施工 ··························································································· 279
5. 2. 3 ケーブルの施工 ··················································································· 286
5. 2. 4 補剛桁の架設 ······················································································· 300
5. 2. 5 施工管理 ································································································ 308
5. 2. 6 架設設計 ································································································ 309
5. 2. 7 設計との整合確認 ··············································································· 311
5. 3 鋼斜張橋の施工 ···························································································· 312
5. 3. 1 塔の施工 ································································································ 312
5. 3. 2 主桁の架設 ··························································································· 312
5. 3. 3 ケーブルの施工 ··················································································· 321
5. 3. 4 施工管理 ································································································ 328
5. 3. 5 架設設計 ································································································ 331－iii－

5. 3. 6 設計との整合確認 ··············································································· 333
5. 4 ＰＣ斜張橋の施工 ·························································································· 335
5. 4. 1 コンクリート製の塔の施工 ·································································· 335
5. 4. 2 主桁の施工 ··························································································· 341
5. 4. 3 ケーブルの施工 ··················································································· 343
5. 4. 4 施工管理 ································································································ 343
5. 4. 5 架設設計 ································································································ 345
5. 4. 6 設計との整合確認 ··············································································· 346
5. 5 アーチ橋（ニールセンローゼ橋）の施工 ··················································· 347
5. 5. 1 主構の架設 ··························································································· 347
5. 5. 2 ケーブルの施工 ··················································································· 353
5. 5. 3 施工管理 ································································································ 356
5. 5. 4 架設設計 ································································································ 359
5. 5. 5 設計との整合確認 ··············································································· 361
5. 6 吊床版橋の施工 ···························································································· 362

第6章

維持管理

6. 1 一································································································· 366

般 ············································································································· 366

6. 2 吊構造形式橋梁特有の維持管理における着目点 ······························· 369
6. 2. 1 吊橋 ··································································································· 369

6. 2. 2 斜 張 橋・エクストラドーズド橋 ························································ 385
6. 2. 3 アーチ橋（ローゼ橋） ··········································································· 396
6. 2. 4 吊床版橋 ································································································ 398付録付録-1損傷事例································································································ 401

1.

損傷の種類 ·································································································· 4012.

損傷事例 ······································································································ 403

付録-2

調査事例

································································································ 421－iv－

1.

調査の種類 ·································································································· 421

2.

調査事例 ······································································································ 422

付録-3

索

補修・補強事例··················································································· 432

1.

補修・補強の種類 ······················································································ 432

2.

補修・補強事例 ··························································································· 433

引 ······················································································································ 457－v－