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官家墩大橋324832連續(xù)梁施工方案-懸澆-文庫(kù)吧在線文庫(kù)

  

【正文】 ,直至連續(xù)梁的成橋狀態(tài),這個(gè)轉(zhuǎn)化就是連續(xù)梁的體系轉(zhuǎn)化。 、勞動(dòng)力準(zhǔn)備 連續(xù)梁施工技術(shù)人員及勞動(dòng)力的配置 序號(hào) 工種 人數(shù) 職責(zé)范圍 1 班長(zhǎng) 3 帶領(lǐng)各班組完成生產(chǎn)任務(wù) 2 鋼筋工 12 負(fù)責(zé)對(duì)普通、預(yù)應(yīng)力鋼筋進(jìn)行制作、安裝、綁扎 3 木工 16 負(fù)責(zé)對(duì)模型進(jìn)行安裝、并在澆筑時(shí)看護(hù)模型 4 混凝土工 16 負(fù)責(zé)澆筑混凝土 5 裝吊工 4 負(fù)責(zé)掛籃的安裝、滑移 6 電工 1 負(fù)責(zé)施工用電及維護(hù) 7 張拉 20 負(fù)責(zé)連續(xù)梁的張拉、壓漿、封錨 合計(jì) 72 需要時(shí)可增減人員 、物資準(zhǔn)備 工程部圖紙會(huì)審?fù)瓿珊?,向物資部提供連續(xù)梁主材需用計(jì)劃,由物資部進(jìn)行采購(gòu)。 ,梁高由 。1m。中支點(diǎn)處截面梁高 ,跨中及邊跨直線段梁高 ,邊支座中心至梁端 。遵守施工組織設(shè)計(jì)中的安全、質(zhì)量、工期、環(huán)保、文明施工等的規(guī)定。新建合 肥 至福州鐵路安徽段站前五標(biāo)段 官家墩大橋連續(xù)梁 施工方案 中交三航局合福鐵路安徽段站前五標(biāo)項(xiàng)目經(jīng)理部 三分部 i 目 錄 編制目的、依據(jù)及原則 .............................................................................................................1 編制依據(jù) .........................................................................................................................1 編制原則 .........................................................................................................................2 工程概況 ..................................................................................................................................2 工程概況 ..........................................................................................................................2 上部概況 ..........................................................................................................................3 施工總體安排 ...........................................................................................................................5 、施工準(zhǔn)備 ........................................................................................................................5 、施工平面布置 .................................................................................................................6 、施工用電規(guī)劃 .................................................................................................................6 、供水 ...............................................................................................................................6 、通訊 ...............................................................................................................................6 、施工進(jìn)度計(jì)劃 .................................................................................................................7 、連續(xù)梁主要施工過(guò)程及流程圖 ........................................................................................7 連續(xù)梁結(jié)構(gòu)體系的轉(zhuǎn)換 ......................................................................................................9 0段施工 ..................................................................................................................................9 、支座墊石 ........................................................................................................................9 、臨時(shí)錨固措施 .................................................................................................................9 0段支架 ...................................................................................................................... 11 、支座安裝 ...................................................................................................................... 14 、模板安裝 ...................................................................................................................... 16 、鋼筋安裝 ...................................................................................................................... 17 、混凝土施工 .................................................................................................................. 18 、預(yù)應(yīng)力工程施工 ........................................................................................................... 21 懸澆段施工 ............................................................................................................................ 30 、掛籃的組拼及檢算 ........................................................................................................ 31 、三角掛籃加載試壓 ........................................................................................................ 35 、調(diào)整底模板 .................................................................................................................. 36 、外模合攏 ...................................................................................................................... 36 、綁扎底、腹板鋼筋安裝豎向預(yù)應(yīng)力孔道 ........................................................................ 36 、內(nèi)模安裝 ...................................................................................................................... 36 、端模安裝、孔道安裝及頂板鋼筋綁扎 ............................................................................ 37 、模板加固 ...................................................................................................................... 37 、梁段混凝土澆筑 ........................................................................................................... 37 、拆模 ........................................................................................................................... 37 、混凝土養(yǎng)護(hù) ................................................................................................................. 39 、預(yù)應(yīng)力鋼束張拉 .......................................................................................................... 39 、孔道壓漿 .................................................................................................................... 40 、封錨 ........................................................................................................................... 40 、掛籃前移 .................................................................................................................... 41 、掛籃拆除 .................................................................................................................... 41 邊跨及合攏段施工 .................................................................................................................. 42 、邊跨現(xiàn)澆段施工 .........................................................
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