【正文】 。可編輯修改荊 州 市 鳳 凰 大 道 （207 國 道 ～ 荊 襄 外 河 西 岸 ）工 程跨 荊 襄 高 速 橋 梁 工 程現(xiàn)澆預(yù)應(yīng)力砼箱梁及梯道梁專項施工方案編 制： 審 核： 審 批： 承包單位：太平洋建設(shè)集團有限公司 監(jiān)理單位：珠海巨業(yè)建設(shè)監(jiān)理有限公司 日 期：2022 年 5 月 8 日 。可編輯修改目 錄一、編制依據(jù)和編制原則 ...................................................................................3編制依據(jù) .....................................................................................................3編制原則 .....................................................................................................3二、工程概況 .......................................................................................................4工程項目概述 .............................................................................................4工程數(shù)量 .....................................................................................................6三、項目管理目標 ...............................................................................................7質(zhì)量目標 .....................................................................................................7安全目標 .....................................................................................................7工期目標 .....................................................................................................8環(huán)保、水保及文明施工目標 ......................................................................8內(nèi)業(yè)管理目標 .............................................................................................8四、人員、材料、機械 設(shè)備 和現(xiàn)場施工保障措施 ..............................................8設(shè)備、人員進場 ........................................................................................10技術(shù)準備 ...................................................................................................11主要材料供應(yīng)計劃 ...................................................................................11修建臨時設(shè)施 ...........................................................................................12五、工期安排 .....................................................................................................13六、施工方案 .....................................................................................................13施工工藝流程 ...........................................................................................13施工準備 ...................................................................................................14碗扣支架搭設(shè) ...........................................................................................15模板安裝 ...................................................................................................17支架預(yù)拱度的設(shè)置及支架預(yù)壓 ...............................................................19支座安裝 ...................................................................................................21鋼筋的制作與安裝 ...................................................................................21梁體混凝土的澆筑 ...................................................................................23預(yù)應(yīng)力施工 ...............................................................................................30?？删庉嬓薷哪０寮爸Ъ艿牟鸪?.................................................................................361施工線型控制措施 .................................................................................37七、質(zhì)量保證體系及措施 .................................................................................38質(zhì)量管理組織機構(gòu)及自檢制度 ...............................................................38保證質(zhì)量管理措施 ...................................................................................39保證質(zhì)量技術(shù)措施 ...................................................................................40八、安全保證體系及措施 .................................................................................41安全目標 ...................................................................................................41安全保證措施 ...........................................................................................41施工安全隱患辨識及預(yù)防措施 ...............................................................44應(yīng)急預(yù)案 ...................................................................................................45九、文明施工及環(huán)境保護措施 .........................................................................50文明施工措施 ...........................................................................................50環(huán)境保護措施 ...........................................................................................51十、季節(jié)性施工措施 .........................................................................................53 雨季施工 .................................................................................................53冬季施工 ...................................................................................................54十一、現(xiàn)澆連續(xù)箱梁碗扣式滿堂支架計 .........................................................54（一）支架設(shè)計概況 .......................................................................................54（二）計算依據(jù) ...............................................................................................54（三）模板及支架的驗算模型 .......................................................................55（四）基本荷載情況 .......................................................................................60（五）模板驗算 ...............................................................................................61（六）小梁驗算 ...............................................................................................63(七）主梁驗算 ................................................................................................64(八) 支架 強 度及穩(wěn)定性驗算 .......................................................................67（九）地基承載力驗算 ...................................................................................69（十）穩(wěn)定性加固： .........................................................................................70鳳凰大道（跨荊襄高速橋梁）工程現(xiàn)澆預(yù)應(yīng)力