【正文】 ...................................... 5 勞動(dòng)力組織 ................................................... 5 機(jī)械配備 ..................................................... 5 物資材料準(zhǔn)備 .................................................. 6 ............................................................................................................................... 6 臺(tái)座施工、打磨 ................................................ 7 梁場(chǎng)建設(shè) ................................................................................................................. 7 制梁臺(tái)座建設(shè) ......................................................................................................... 8 臺(tái)座打磨 ................................................................................................................. 9 鋼筋制安 ..................................................... 9 鋼筋加工 ................................................................................................................. 9 鋼筋安裝 ............................................................................................................... 10 模板制安 .................................................... 13 模板的制作 ........................................................................................................... 13 模板的打磨 ........................................................................................................... 14 模板的拼裝 ........................................................................................................... 14 模板定位與加固 ................................................................................................... 14 張拉材料安裝 ................................................. 17 混凝土澆注 .................................................. 17 混凝土養(yǎng)護(hù)及拆模 ............................................. 20 寧宣杭高速公路寧國(guó)至千秋關(guān)段第四合同段 25m預(yù)制箱梁首件技術(shù)及安全 施工方案 2 中鐵十局集團(tuán)有限公司 誠(chéng)信 和諧 求知 創(chuàng)新 混凝土養(yǎng)護(hù) .......................................................................................................... 20 模板拆除 ............................................................................................................... 20 張拉、壓漿 ................................................... 20 張拉 ...................................................................................................................... 20 壓漿 ....................................................................................................................... 25 梁端堵頭制安 ................................................. 27 提梁、存梁 ................................................... 27 預(yù)制梁外觀要求及改善措施 ..................................... 27 預(yù)制箱梁質(zhì)量通病防治措施 ..................................... 29 壁厚超差 ............................................................................................................. 29 梁頂面裂縫 ......................................................................................................... 30 漏漿 ..................................................................................................................... 30 預(yù)應(yīng)力施工常見(jiàn)問(wèn)題及處理措施 ..................................................................... 31 ..................................................................................................................... 34 制度保證措施 ................................................. 34 質(zhì)量目標(biāo) .................................................... 36 組織措施 .................................................... 36 技術(shù)措施 .................................................... 37 經(jīng)濟(jì)措施 .................................................... 39 第二章 安全方案 .................................................................................................................. 39 、文明施工保證措施 ......................................................................................... 39 安全生產(chǎn)保證措施 ............................................. 39 安全生 產(chǎn)保證體系 .............................................................................................. 39 安全生產(chǎn)保證措施 .............................................................................................. 47 應(yīng)急預(yù)案 .............................................................................................................. 54 文明施工保證措施 ............................................. 59 10. 環(huán)保、水保措施 ............................................................................................................. 60 環(huán)保措施 .................................................... 60 綠色植被保護(hù) ..................................................................................................... 60 防止水源污染 ..................................................................................................... 60 防止空氣污染 ..................................................................................................... 61 水保措施 .................................................... 61 圖及附表 ....................................................................................................................... 61 質(zhì)量保證體系框圖 ................................................ 61 安全體系框圖 .................................................... 61 潮惠高速 TJ1標(biāo)項(xiàng)目經(jīng)理部一工區(qū) 25m預(yù)制箱梁首件技術(shù)及安全施工方案 1 中鐵十局集團(tuán)有限公司 誠(chéng)信 和諧 求知 創(chuàng)新 寧宣杭高速公路寧國(guó)至千秋關(guān)段第四合同段 25m 預(yù)制箱梁首件施工方案 第一章 技術(shù)方案 潮惠 高速公路招標(biāo)文件、投標(biāo)文件及 與建設(shè)方簽定的合同； 國(guó)家及相關(guān)部委頒布的法律、法規(guī)和交通部頒布的現(xiàn)行設(shè)計(jì)規(guī)范、施工規(guī)范、技術(shù)指南、驗(yàn)收標(biāo)準(zhǔn)及其它有關(guān)文件資料； 潮惠 TJ1標(biāo) 兩階段施工圖設(shè)計(jì)文件；