25米預(yù)制小箱梁施工方案(已修改)
2025-10-21 08:40 本頁面
【正文】 、工程概況 ............................................................... 1 二、施工準(zhǔn)備 ............................................................... 1 制梁臺座的設(shè)置 ...................................................................................................................... 1 制梁臺座的施工 ...................................................................................................................... 1 模板制作 ................................................................................................................................. 2 主要材料的選擇及數(shù)量 ............................................................................................................ 2 機(jī)具、設(shè)備的選擇 ................................................................................................................... 3 主要施工管理、技術(shù)、質(zhì)檢人員配備 ....................................................................................... 4 三、 預(yù)制梁施工工藝流程 ..................................................... 6 四、施工工藝及方法 ......................................................... 6 臺座檢查 ................................................................................................................................. 6 普通鋼筋加工安裝 ................................................................................................................... 6 預(yù)應(yīng)力材料加工安裝 ............................................................................................................... 7 模板安裝 ................................................................................................................................. 8 混凝土澆筑 ............................................................................................................................. 9 預(yù)應(yīng)力筋張拉 .........................................................................................................................11 壓漿 .......................................................................................................................................13 移梁 .......................................................................................................................................14 割切錨外鋼絞線 .....................................................................................................................14 封端 .....................................................................................................................................15 五、質(zhì)量保證措施 .......................................................... 15 質(zhì)量目標(biāo) ..............................................................................................................................15 質(zhì)量檢查程序 .......................................................................................................................15 質(zhì)量保證主要制度措施 ...........................................................................................................15 產(chǎn)品質(zhì)量標(biāo)準(zhǔn) .........................................................................................................................15 混凝土防裂措施 .....................................................................................................................16 六、安全保證措施 .......................................................... 16 危險(xiǎn)源分析 ............................................................................................................................16 危險(xiǎn)源防范制度和措施 ...........................................................................................................16 七、確保環(huán)境保護(hù)、水土保持、文明施工的措 施 ................................... 17 施工期間環(huán)境保護(hù)措施 ...........................................................................................................17 水土保持措施 ...............................................................
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