【正文】 ...............26 蘭州交通大學博文學院畢業(yè)設(shè)計（論文） （七）鉆孔樁施工工藝框圖 ..................................................................................................27 圖 51鉆孔樁施工工藝框圖 ......................................................................................................28 二、 承臺施工方法 ................................................................................................................29 （一）基坑開挖 ....................................................................................................................29 （二）樁與承臺的連接 .........................................................................................................29 （三）承臺基礎(chǔ)墊層 .............................................................................................................29 （四）承臺鋼筋 ....................................................................................................................29 （五）承臺模板 ....................................................................................................................29 （ 六）承臺混凝土灌注 .........................................................................................................30 三、 墩身、臺施工 ................................................................................................................32 （一）鋼筋 ...........................................................................................................................32 （二）模板 ...........................................................................................................................33 （三）澆筑混凝土 ................................................................................................................33 （四）橋墩施工工藝流程 ......................................................................................................33 四、 支承墊石施工 ................................................................................................................34 （一）鋼筋 ...........................................................................................................................34 （二）模板 ...........................................................................................................................34 （三）澆注混凝土 ................................................................................................................35 五 、箱梁預制與安裝 ................................................................................................................35 （一）箱梁預制 ....................................................................................................................35 （二）箱梁架設(shè)安裝 .............................................................................................................41 （三）現(xiàn)澆梁施工方法、工藝及措施 ....................................................................................43 六 、 測量監(jiān)控 .....................................................................................................................44 七、 施工安全技術(shù)措施 .........................................................................................................44 第六章 總體工期安排 ................................................................................................................45 施工進度橫道圖見附圖。 .............................................................................................................45 第七章 主要材料及工程設(shè)備的使用計劃 ....................................................................................46 一、 主要材料計劃 ................................................................................................................46 二、 主要施工機械設(shè)備 .........................................................................................................46 （一）主要施工機械設(shè)備配置 ...............................................................................................46 （二）施工主要機械設(shè)備計劃 ...............................................................................................46 三、 主要勞動力配備表 .........................................................................................................47 第八章 質(zhì)量目標及保證措施 ......................................................................................................48 一、 質(zhì)量目標 .......................................................................................................................48 二、 質(zhì)量保護體系 ................................................................................................................48 三、 質(zhì)量組織機構(gòu) .............................................................................................................48 四、 質(zhì)量保證措施 ................................................................................................................50 （一）質(zhì)量保證總體措施 ......................................................................................................50 （二）認真制定施工方案，并建立審查制度 ..........................................................................50 （三）加強試驗、測量工作 ..................................................................................................50 （四）抓施工關(guān)鍵部位 .........................................................................................................50 五、 主要工程項目施工質(zhì)量保證措施 ....................................................................................52 （一）模板及支架質(zhì)量保證措施 ...........................................................................................52 （二）鋼筋質(zhì)量保證措施 ......................................................................................................52 （三）混凝土的質(zhì)量保證措施 ...............................................................................................53 （四）鉆孔樁施工質(zhì)量保證措施 ...........................................................................................53 （五）承臺墩身及墩帽的質(zhì)量保證措施 .................................................................................53 （六）機械設(shè)備的質(zhì)量保證措施 ...........................................................................................54 第九章 安全保證措施 ...............