【正文】 ...................................................................... 3 工期目標(biāo) .......................................................................................................... 3 安全目標(biāo) .......................................................................................................... 3 環(huán)保目標(biāo) .......................................................................................................... 3 文明施工目標(biāo) .................................................................................................. 3 ............................................................................................................ 4 管理機(jī)構(gòu) ........................................................................................................... 4 主要施工機(jī)械 ................................................................................................... 4 人員配置 ........................................................................................................... 5 4．梁段 0塊托架現(xiàn)澆施工 ......................................................................................... 6 梁段 0塊情況簡介 ......................................................................................... 6 梁段 0塊施工方案 ......................................................................................... 6 梁段 0塊施工方法 ......................................................................................... 6 5．連續(xù)箱梁掛籃作業(yè) ................................................................................................ 11 變截面箱梁情況簡介 .................................................................................... 11 掛籃懸臂澆筑施工方案 ................................................................................ 11 6．鋼筋制作及安裝作業(yè) ............................................................................................ 14 鋼筋的制作 .................................................................................................... 14 鋼筋的安裝 .................................................................................................... 14 7．預(yù)應(yīng)力張拉技術(shù) .................................................................................................... 15 預(yù)應(yīng)力施工工藝 ............................................................................................ 15 下料和編束 .................................................................................................... 18 連續(xù)剛構(gòu)橋懸臂澆筑施工技術(shù)方案 孔道制作 ........................................................................................................ 18 穿束 ................................................................................................................ 18 張拉 ................................................................................................................ 18 壓漿 ................................................................................................................ 20 8．混凝土澆筑及養(yǎng)護(hù)作業(yè) ........................................................................................ 22 混凝土的澆筑工藝 ........................................................................................ 22 混凝土的養(yǎng)護(hù) ................................................................................................ 22 施工注意事項(xiàng) ................................................................................................ 23 9．現(xiàn)澆段、合攏段的施工 ........................................................................................ 24 基本情況 ........................................................................................................ 24 中 跨合攏段施工 ............................................................................................ 24 邊跨現(xiàn)澆段施工 ............................................................................................ 24 施工注意事項(xiàng) ................................................................................................ 24 10．施工監(jiān)控 .............................................................................................................. 26 施工監(jiān)控目標(biāo) .............................................................................................. 26 施工監(jiān)測 ...................................................................................................... 26 11．質(zhì)量控制目標(biāo) ...................................................................................................... 27 12．小結(jié) ............................................................