畢業(yè)設(shè)計(jì)（論文）-20m預(yù)應(yīng)力混凝土空心板橋計(jì)算書

1、湘陰目邊湖橋施工圖設(shè)計(jì)目錄1設(shè)計(jì)資料...............................................................................................................................11.1主要技術(shù)指標(biāo).................................................................

2、..............................................11.2材料規(guī)格.......................................................................................................................11.3采用的技術(shù)規(guī)范....................................

3、.......................................................................12構(gòu)造形式及尺寸選定...........................................................................................................23空心板毛截面幾何特性計(jì)算.................

4、..............................................................................33.1邊跨空心板毛截面幾何特性計(jì)算...............................................................................33.1.1毛截面面積A.................................

5、....................................................................33.1.2毛截面重心位置.................................................................................................33.1.3空心板毛截面對(duì)其重心軸的慣距I.....................

6、.............................................43.2中跨空心板毛截面幾何特性計(jì)算...............................................................................43.2.1毛截面面積A..................................................................

7、...................................43.2.2毛截面重心位置.................................................................................................53.2.3空心板毛截面對(duì)其重心軸的慣距I......................................................

8、............53.3邊、中跨空心板毛截面幾何特性匯總.......................................................................64作用效應(yīng)計(jì)算.............................................................................................................

9、..........74.1永久作用效應(yīng)計(jì)算.......................................................................................................74.1.1邊跨板作用效應(yīng)計(jì)算................................................................................

10、.........74.1.2中跨板作用效應(yīng)計(jì)算.........................................................................................84.1.3橫隔板重.................................................................................................

11、............84.2可變作用效應(yīng)計(jì)算.......................................................................................................94.3利用橋梁結(jié)構(gòu)電算程序計(jì)算.............................................................................

12、..........94.3.1汽車荷載橫向分布系數(shù)計(jì)算.............................................................................94.3.2汽車荷載沖擊系數(shù)計(jì)算...................................................................................124.3.3結(jié)構(gòu)重力作用以及影

13、響線計(jì)算.......................................................................134.4作用效應(yīng)組合匯總.....................................................................................................175預(yù)應(yīng)力鋼筋數(shù)量估算及布置................

14、.............................................................................195.1預(yù)應(yīng)力鋼筋數(shù)量的估算.............................................................................................19湘陰目邊湖橋施工圖設(shè)計(jì)10.2.1預(yù)加力引起的反拱度計(jì)算.....

15、........................................................................4310.2.2預(yù)拱度的設(shè)置.................................................................................................4511持久狀態(tài)應(yīng)力驗(yàn)算.........................

16、..................................................................................4511.1跨中截面混凝土的法向壓應(yīng)力kc?驗(yàn)算.................................................................4511.2跨中預(yù)應(yīng)力鋼絞線的拉應(yīng)力p?驗(yàn)算...........................

17、..........................................4611.3斜截面主應(yīng)力驗(yàn)算...................................................................................................4612短暫狀態(tài)應(yīng)力驗(yàn)算.....................................................

18、......................................................4812.1跨中截面...................................................................................................................4912.1.1由預(yù)加力產(chǎn)生的混凝土法向應(yīng)力...................

19、..............................................4912.1.2由板自重產(chǎn)生的板截面上、下緣應(yīng)力.........................................................5012.24l截面...................................................................................

20、...................................5012.3支點(diǎn)截面...................................................................................................................5113最小配筋率復(fù)核.................................................

21、..............................................................5214鉸縫計(jì)算...........................................................................................................................5414.1鉸縫剪力計(jì)算...............

22、............................................................................................5414.1.1鉸縫剪力影響線.............................................................................................5414.1.2鉸縫剪力........

23、.................................................................................................5514.2鉸縫抗剪強(qiáng)度驗(yàn)算...................................................................................................5515預(yù)制空心板吊

24、杯計(jì)算.......................................................................................................5716支座計(jì)算..........................................................................................................

25、.................5716.1選定支座的平面尺寸...............................................................................................5716.2確定支座的厚度................................................................................

26、.......................5816.3驗(yàn)算支座的偏轉(zhuǎn).......................................................................................................5916.4驗(yàn)算支座的穩(wěn)定性...................................................................

27、................................6017下部結(jié)構(gòu)計(jì)算...................................................................................................................6117.1蓋梁計(jì)算.....................................................

28、..............................................................6117.1.1設(shè)計(jì)資料.........................................................................................................6117.1.2蓋梁計(jì)算.............................