本科畢業(yè)設(shè)計連續(xù)梁橋計算書

1、青島理工大學畢業(yè)設(shè)計I目錄前言...................................................................................................................................1第1章概述概述..................................................................

2、..............................................................31.1工程主要技術(shù)參數(shù).....................................................................................................31.1.1工程概況...................................

3、...........................................................31.1.2工程水文地質(zhì)情況..............................................................................31.2設(shè)計基本資料...........................................................

4、...................................................41.2.1橋梁線性布置......................................................................................41.2.2設(shè)計標準.............................................................

5、.................................41.2.3主要材料..............................................................................................41.2.4施工方式.........................................................................

6、.....................51.2.5支座強迫位移......................................................................................51.2.6設(shè)計計算依據(jù)......................................................................................51.

7、2.7基本計算數(shù)據(jù)表..................................................................................6第2章設(shè)計要點及結(jié)構(gòu)尺寸設(shè)計要點及結(jié)構(gòu)尺寸................................................................................................82.1設(shè)計要點..

8、.....................................................................................................................82.2橋梁結(jié)構(gòu)圖式.............................................................................................

9、.................82.3截面形式及截面尺寸擬定.......................................................................................82.4毛截面幾何特性計算........................................................................................

10、......112.4.1計算原理............................................................................................112.4.2計算結(jié)果............................................................................................11第3章主梁作

11、用效應計算主梁作用效應計算...................................................................................................123.1結(jié)構(gòu)自重作用效應計算..........................................................................................123

12、.1.1一期自重作用效應計算....................................................................123.1.2二期自重作用效應計算....................................................................133.2汽車荷載作用效應計算......................................

13、....................................................143.2.1沖擊系數(shù)和折減系數(shù)........................................................................143.2.2汽車荷載橫向分布影響的增大系數(shù)計算........................................15青島理工大學畢業(yè)設(shè)計III7

14、.1規(guī)范要求.....................................................................................................................427.1.1正截面抗裂驗算................................................................................427

15、.1.2斜截面抗裂驗算................................................................................427.2正截面抗裂驗算.......................................................................................................437.3斜截面抗裂驗算..

16、.....................................................................................................44第8章持久狀況構(gòu)件的應力驗算持久狀況構(gòu)件的應力驗算.....................................................................................488.1正截

17、面混凝土壓應力驗算.....................................................................................488.2預應力筋拉應力驗算..............................................................................................498.3混凝土主壓應力驗算....

18、..........................................................................................50第9章?lián)隙闰炈銚隙闰炈?....................................................................................................................

19、549.1汽車荷載作用下主梁邊跨和中跨的最大截面撓度計算..............................549.1.1邊跨最大撓度計算............................................................................549.1.2中跨最大撓度計算........................................................

20、....................559.2人群荷載作用下主梁邊跨和中跨的最大截面撓度計算..............................569.2.1邊跨最大撓度計算............................................................................569.2.2中跨最大撓度計算....................................

21、........................................579.3消除結(jié)構(gòu)自重后長期撓度驗算............................................................................57結(jié)束語.................................................................................

22、................................................58致謝.................................................................................................................................60參考文獻參考文獻.............................