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裝配式鋼筋混凝土橫向鉸接簡(jiǎn)支空心矩形板橋設(shè)計(jì)畢業(yè)設(shè)計(jì)(已修改)

2025-03-16 01:58 本頁(yè)面
 

【正文】 武漢理工大學(xué)畢業(yè)設(shè)計(jì)(論文) 裝配式鋼筋混凝土橫向鉸接簡(jiǎn)支空心矩形板橋設(shè)計(jì) 學(xué)院(系): 理 學(xué)院 專(zhuān)業(yè)班級(jí): 工力 1101 班 學(xué)生姓名: 葉挺 指導(dǎo)教師: 胡雁 學(xué)位論文原創(chuàng)性聲明 本人鄭重聲明:所呈交的論文是本人在導(dǎo)師的指導(dǎo)下獨(dú)立進(jìn)行研究所取得的研究成果。除了文中特別加以標(biāo)注引用的內(nèi)容外,本論文不包括任何其他個(gè)人或集體已經(jīng)發(fā)表或撰寫(xiě)的成果作品。本人完全意識(shí)到本聲明的法律后果 由本人承擔(dān)。 作者簽名: 年 月 日 學(xué)位論文版權(quán)使用授權(quán)書(shū) 本學(xué)位論文作者完全了解學(xué)校有關(guān)保障、使用學(xué)位論文的規(guī)定,同意學(xué)校保留并向有關(guān)學(xué)位論文管理部門(mén)或機(jī)構(gòu)送交論文的復(fù)印件和電子版,允許論文被查閱和借閱。本人授權(quán)省級(jí)優(yōu)秀學(xué)士論文評(píng)選機(jī)構(gòu)將本學(xué)位論文的全部或部分內(nèi)容編入有關(guān)數(shù)據(jù)進(jìn)行檢索,可以采用影印、縮印或掃描等復(fù)制手段保存和匯編本學(xué)位論文。 本學(xué)位論文屬于 保密囗,在 年解密后適用本授權(quán)書(shū) 不 保密囗 。 (請(qǐng)?jiān)谝陨舷鄳?yīng)方框內(nèi)打 “√”) 作者簽名: 年 月 日 導(dǎo)師簽名: 年 月 日 I 摘 要 橋梁工程在學(xué)科分類(lèi)上是土木工程的一個(gè)分支,它是交通工程中的關(guān)鍵性樞紐。從古自今,交通的發(fā)展與橋梁及橋梁工程的發(fā)展都是相互促進(jìn)、密不可分的。橋梁工程在規(guī)模上占道路總造價(jià)的 10%~20%,它同時(shí)也是保證道路全線通車(chē)的咽喉。所以,研究橋梁工程,設(shè)計(jì)好一座橋梁是非常必要的。 設(shè)計(jì)內(nèi) 容 為 對(duì)給定的跨徑、荷載、橋下凈空高度、橋基水文地質(zhì)、工程地質(zhì)等資料,進(jìn)行簡(jiǎn)支梁式橋設(shè)計(jì)。 它 包括:橋跨結(jié)構(gòu)設(shè)計(jì)與計(jì)算;支座設(shè)計(jì)與計(jì)算;重力式墩臺(tái)結(jié)構(gòu)設(shè)計(jì)與計(jì)算;橋基基礎(chǔ)結(jié)構(gòu)設(shè)計(jì)與計(jì)算;編寫(xiě)設(shè)計(jì)說(shuō)明書(shū),繪制建筑施工圖、結(jié)構(gòu)施工圖。 通過(guò)查閱相關(guān)文獻(xiàn),編寫(xiě)橋梁設(shè)計(jì)大綱,按大綱步驟進(jìn)行橋梁設(shè)計(jì),并虛心請(qǐng)教課題指導(dǎo)老師和同學(xué),按時(shí)完成階段性進(jìn)度,同時(shí)不斷修改總結(jié)增長(zhǎng)知識(shí)。經(jīng)過(guò)長(zhǎng)期努力,設(shè)計(jì)完成的橋梁各方面能符合國(guó)家方面相關(guān)橋 梁規(guī)定,經(jīng)濟(jì)安全,滿足使用要求,設(shè)計(jì)完成。已基本掌握了橋梁設(shè)計(jì)方法。 關(guān)鍵詞: 橋跨結(jié)構(gòu)設(shè)計(jì)、支座設(shè)計(jì)、墩臺(tái)設(shè)計(jì)、地基設(shè)計(jì)。 II Abstract Bridge project in subject classification is a branch of civil engineering, it is a key hub in traffic engineering. From ancient from today, the development of transportation and the development of bridge and bridge engineering are promote each other, inseparable. Bridge project in terms of scale of road total cost 10% ~ 20%, and it is also to ensure that the road line to the throat. So, the bridge project, it is necessary to design a bridge. Design content for a given load, span and overhead clearance under the bridge, bridge foundation, hydrogeology, engineering geology data, for simply supported beam bridge design. It includes: bridge span structure design and calculation。 Support design and calculation。 Gravity pier structure design and calculation。 Bridge foundation foundation structure design and calculation。 Write design specifications, drawing construction plan, the structure construction drawing. Write the outline of bridge design, on the basis of relative literatures by outline steps to bridge design, and humbly ask subject guidance teachers and students, finish the phased progress, as well as knowledge summary constant revision. After longterm efforts, design of Bridges on various aspects to ply with national aspects related Bridges, economic security, meets the requirement, the design is plete. Has basically mastered the bridge design method 。 Key Words: Bridge span structure design。Support design; Pier design; The foundation design。 目 錄 第 1章 緒論 ...................................................................................................................................1 概述 ......................................................................................................................................1 橋跨設(shè)計(jì)參數(shù) ......................................................................................................................2 第 2 章 橋跨設(shè)計(jì) ...........................................................................................................................3 橋跨結(jié)構(gòu)設(shè)計(jì) ......................................................................................................................3 橋跨內(nèi)力計(jì)算 ......................................................................................................................5 恒載內(nèi)力計(jì)算 ...............................................................................................................5 活載內(nèi)力計(jì)算 ...............................................................................................................6 內(nèi)力組合 .....................................................................................................................18 截面設(shè)計(jì) ............................................................................................................................18 材料及安全系數(shù) .........................................................................................................19 跨中截面配筋設(shè)計(jì) .....................................................................................................19 跨中正截面強(qiáng)度校核 .................................................................................................21 支點(diǎn)斜截面抗剪強(qiáng)度校核 .........................................................................................21 l/4 截面配筋驗(yàn)算 .........................................................................................................22 腹筋驗(yàn)算 .....................................................................................................................22 裂縫寬度驗(yàn)算 ....................................................................................................................24 撓度與預(yù)拱度計(jì)算 ............................................................................................................25 截面慣性矩計(jì)算 .........................................................................................................25 跨中活載撓度驗(yàn)算 .....................................................................................................26 預(yù)拱度判別與大小計(jì)算 .............................................................................................27 第 3 章 支座設(shè)計(jì) .........................................................................................................................28 支座類(lèi)型及平面尺寸 ........................................................................................................28 支座厚度確定 ....................................................................................................................28 支座偏轉(zhuǎn)情況驗(yàn)算 ...................................................................
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