【正文】 .......................................................................................................... 5 搭設(shè)支架 ............................................................................................................................ 7 支架預(yù)壓 ............................................................................................................................ 9 支座安裝及灌漿 .............................................................................................................. 12 箱梁模板安裝 .................................................................................................................. 14 鋼筋加工及安接 .............................................................................................................. 16 鋼筋綁扎和預(yù)埋件安裝 .................................................................................................. 17 鋼筋綁扎 ......................................................................................................................... 17 箱梁混凝土施工 .............................................................................................................. 18 拆模及養(yǎng)生 ...................................................................................................................... 22 鋼絞線張拉 .................................................................................................................... 26 張拉準(zhǔn)備和要求 ................................................................................................................... 27 鋼絞線張拉 ........................................................................................................................... 28 張拉其他規(guī)定 ....................................................................................................................... 28 安全要求 ............................................................................................................................... 29 壓漿、封錨 .................................................................................................................... 29 （ 2）準(zhǔn)備工作 ........................................................................................................................... 30 （ 3）壓漿 ................................................................................................................................... 30 ..................................................................................................................... 31 ................................................................................................................ 31 本工程安全管理的重點(diǎn)部位 ................................................................................................. 31 安全目標(biāo) ................................................................................................................................. 31 安全保證體系 ......................................................................................................................... 32 施工處領(lǐng)導(dǎo)機(jī)構(gòu) .............................................................................................................. 32 施工處領(lǐng)導(dǎo)機(jī)構(gòu)職責(zé) ...................................................................................................... 32 安全管理機(jī)構(gòu)及人員 ...................................................................................................... 32 安全工作準(zhǔn)備 ......................................................................................................................... 33 技術(shù)及施工準(zhǔn)備 .............................................................................................................. 33 安全技術(shù)交底和安全培訓(xùn) .............................................................................................. 33 工序安全檢查 .................................................................................................................. 33 結(jié)構(gòu)要求 ......................................................................................................................... 33 安全防護(hù) ................................................................................................................................. 33 京滬高速鐵路土建三標(biāo)段黃河南特大橋支架法現(xiàn)澆梁施工方案 2 安全控制重點(diǎn)及措施 ............................................................................................................. 33 ......................................................................................................................... 33 搭設(shè)支架 .......................................................................................................................... 34 模板的安裝 ...................................................................................................................... 34 支架驗(yàn)收 .......................................................................................................................... 35 支架預(yù)壓 .......................................................................................................................... 35 鋼筋工程 .......................................................................................................................... 35 混凝土工程 ...................................................................................................................... 35 模板的拆除 ...................................................................................................................... 36 支架拆除 .......................................................................................................................... 36 后張法預(yù)應(yīng)力張拉 ........................................................................................................ 36 作業(yè)人員 ........................................................................................................................ 37 施工現(xiàn)場(chǎng)安全管理和措施 ............................................................................................ 37 應(yīng)急準(zhǔn)備與響應(yīng) ..................................................................................................................... 38