【正文】 .................................................................................................... 8 搭設墩身施工支架和工作平臺 .......................................................................................... 8 腳手架搭設方案 ...................................................................................................... 8 施工平臺搭設 ...................................................................................................... 11 （ 1）鋼管搭設爬梯 ........................................................................................................ 11 （ 2）裝配式 ...................................................................................................................12 腳手架穩(wěn)固保護措施 ..............................................................................................13 搭設工藝 ...............................................................................................................13 腳手架驗收 ............................................................................................................15 墩身鋼筋施工 ..................................................................................................................16 模板施工 ........................................................................................................................19 模板試拼和整修 .....................................................................................................19 模板漆涂刷和清理 .................................................................................................19 模板安裝 ...............................................................................................................20 模板拆除 ...............................................................................................................21 模板維護保養(yǎng) ........................................................................................................22 混凝土施工 ......................................................................................................................22 清水混凝土配合比及原材料 ...................................................................................22 混凝土拌合及運輸 .................................................................................................23 混凝土澆筑 ............................................................................................................23 橋墩混凝土澆筑注意事項： ...................................................................................24 墩身混凝土養(yǎng)護及保護措施 ...................................................................................25 成品保護措施 ........................................................................................................25 冬季施工措施 ........................................................................................................25 夜間施工措施 ........................................................................................................26 雨期施工保證措施 .................................................................................................28 支座下墊塊施工 ...................................................................................................28 2 .........................................................................................28 七 . 質(zhì)量保證措施 ..................................................................................................................30 ..................................................................................................................30 ..................................................................................................................30 八 . 安全措施 ................................................................................................................................32 安全保證機構 .................................................................................................................32 安全保證措施 .................................................................................................................33 九 .文明施工及環(huán)境保護措施 .........................................................................................................34 環(huán)保、文明施工組織機構 ................................................................................................34 環(huán)境保護、文明施工措施 ................................................................................................35 1 墩身施工方案 一、編制依據(jù) 《公路橋涵施工技術規(guī)范》 JTJ/TF5020xx 《城鎮(zhèn)道路工程施工與質(zhì)量驗收規(guī)范》 CJJ120xx 《城鎮(zhèn)橋梁工程施工與質(zhì)量驗收規(guī)范》 CJJ220xx 《建筑工程冬季施工規(guī)范》 JGJ10497 《大體積混凝土施工規(guī)范》 GB 5049620xx 《清水混凝土施工指 導手冊》（鄭州市市政建設中心） 《清水混凝土應用技術規(guī)程》（ JTJ16920xx） 《混凝土結構工程施工質(zhì)量驗收規(guī)范》（ GB5020420xx） 《普通混凝土配合比設計規(guī)程》（ JGJ5520xx） 《公路工程施工工藝標準》（橋涵） 1 XXX 橋梁工程 BT 項目第二項目經(jīng)理部施工 組織設計 1本工程特點以及以往同類施工經(jīng)驗。 ................................................................................ 錯誤 !未定義書簽。 1 目 錄 一、編制依據(jù) ................................................................................................................................ 1 二、適用范圍 ................................................................................................................................ 1 三、施工概況 ................................................................................................................................ 1 四、施工組織 ................................................................................................................................ 4 .......................................................................................................................... 4 ............................................................................................................... 4 場準備 ................................................................................................................... 5 ............................................................................................................... 5 ..................................