【正文】 河南理工大學(xué)本科畢業(yè)設(shè)計(jì)（論文） 周鵬 第一章 基本資料0橫隔梁內(nèi)力計(jì)算及配筋設(shè)計(jì)方案畢業(yè)論文目錄第一章 基本資料 ........................................................................................................1 概況 ....................................................................................................................1 地質(zhì)條件 ........................................................................................................................1 水文條件 ........................................................................................................................1 氣象條件 ........................................................................................................................1 主要設(shè)計(jì)技術(shù)標(biāo)準(zhǔn) ............................................................................................2第二章 方案比選 ........................................................................................................3 比選方案的主要標(biāo)準(zhǔn) ........................................................................................3 方案編制 ............................................................................................................3 方案比選 ............................................................................................................4第三章 主梁設(shè)計(jì) ........................................................................................................5 設(shè)計(jì)資料 ............................................................................................................5 橫截面布置 ........................................................................................................7 主梁間距和主梁片數(shù) ....................................................................................................7 主梁跨中截面細(xì)部尺寸 ................................................................................................8 梁毛截面幾何特性計(jì)算 ....................................................................................9 截面幾何特性 ................................................................................................................9 檢驗(yàn)截面效率指標(biāo) ρ...................................................................................................11第四章 行車道板計(jì)算 ..............................................................................................12 恒載及其內(nèi)力 ..................................................................................................12 汽車荷載產(chǎn)生的內(nèi)力 ......................................................................................12 內(nèi)力組合 ..........................................................................................................14河南理工大學(xué)本科畢業(yè)設(shè)計(jì)（論文） 周鵬 第一章 基本資料1第五章 主梁內(nèi)力計(jì)算及配筋 ..................................................................................15 恒載內(nèi)力計(jì)算 ..................................................................................................15 主梁活載橫向分布系數(shù)計(jì)算 ..........................................................................18 跨中的橫向分布系數(shù) mc.............................................................................................18 支點(diǎn)的荷載橫向分布系數(shù) ...................................................................................240 橫向分布系數(shù)匯總 ......................................................................................................25 活載內(nèi)力計(jì)算 ..................................................................................................26 主梁跨中截面彎矩及剪力 ..........................................................................................26 主梁 L/4 截面彎矩 ......................................................................................................28 主梁支點(diǎn)截面剪力 ......................................................................................................29 主梁內(nèi)力組合 ..................................................................................................31 預(yù)應(yīng)力鋼束的估算及其布置 ..........................................................................33 跨中截面鋼束的估算及確定 ......................................................................................33 預(yù)應(yīng)力鋼束的布置 ......................................................................................................34 非預(yù)應(yīng)力鋼筋截面積估算及布置 ..............................................................................38 主梁截面幾何特性計(jì)算 ..................................................................................39 持久狀況截面承載能力極限狀態(tài)計(jì)算 ..........................................................41 正截面承載力計(jì)算 ......................................................................................................41 斜截面承載力計(jì)算 ......................................................................................................42 鋼束預(yù)應(yīng)力損失估算 ......................................................................................43 應(yīng)力驗(yàn)算 ..........................................................................................................50 抗裂性驗(yàn)算 ....................................................................................................54 主梁變形（撓度）計(jì)算 ................................................................................57 錨固區(qū)局部承壓計(jì)算 ....................................................................................58第六章 橫隔梁內(nèi)力計(jì)算及配筋 ..............................................................................61河南理工大學(xué)本科畢業(yè)設(shè)計(jì)（論文） 周鵬 第一章 基本資料2 確定作用在橫隔梁上的計(jì)算荷載 ..................................................................61 繪制中橫隔梁的內(nèi)力影響線 ..........................................................................62 繪制剪力影響線 ..............................................................................................63 截面內(nèi)力計(jì)算 ..................................................................................................64 內(nèi)力組合 ..........................................................................................................64 橫隔梁截面配筋與驗(yàn)算 ..................................................................................64第七章 橋面結(jié)構(gòu)設(shè)計(jì) ................................