中建鋼結(jié)構(gòu)安裝方案

項(xiàng)目專項(xiàng)施工方案

復(fù)旦大學(xué)附屬兒科醫(yī)院安徽醫(yī)院項(xiàng)目

北區(qū)鋼結(jié)構(gòu)安裝方案

編制單位：中國建筑第八工程局有限公司

編制人：郭遠(yuǎn)遠(yuǎn)、汪小偉

日期：2023年07月

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項(xiàng)目專項(xiàng)施工方案

目錄

第一章編制依據(jù)..........................................................................................................................................-1-

第二章工程概況..........................................................................................................................................-1-

2.1工程概況表..................................................................................................................................................-1-

2.2建筑設(shè)計(jì)概況..............................................................................................................................................-2-

2.3鋼結(jié)構(gòu)設(shè)計(jì)概況..........................................................................................................................................-3-

2.4北區(qū)鋼結(jié)構(gòu)概況..........................................................................................................................................-4-

2.4.1A區(qū)及裙房鋼結(jié)構(gòu)概況......................................................................................................................-4-

2.4.2B區(qū)鋼結(jié)構(gòu)概況..................................................................................................................................-5-

2.4.3C區(qū)鋼結(jié)構(gòu)概況..................................................................................................................................-6-

2.5鋼結(jié)構(gòu)節(jié)點(diǎn)..................................................................................................................................................-7-

2.6工程施工條件................................................................................................................................................-8-

2.7施工現(xiàn)場平面布置......................................................................................................................................-9-

第三章施工安排..........................................................................................................................................-9-

3.1管理人員配置及職責(zé)..................................................................................................................................-9-

3.2項(xiàng)目管理目標(biāo)............................................................................................................................................-11-

3.3施工組織與流程........................................................................................................................................-11-

3.3.1施工區(qū)域劃分...................................................................................................................................-11-

3.3.2鋼結(jié)構(gòu)安裝總體思路.......................................................................................................................-11-

3.4各項(xiàng)資源供應(yīng)方式....................................................................................................................................-12-

3.5工程施工重點(diǎn)和難點(diǎn)分析及應(yīng)對(duì)措施....................................................................................................-12-

第四章施工進(jìn)度計(jì)劃.................................................................................................................................-13-

第五章施工準(zhǔn)備與資源配置計(jì)劃..............................................................................................................-13-

5.1施工準(zhǔn)備計(jì)劃............................................................................................................................................-13-

5.2資源配置計(jì)劃............................................................................................................................................-15-

第六章施工方法及工藝要求......................................................................................................................-15-

6.1鋼結(jié)構(gòu)深化設(shè)計(jì)........................................................................................................................................-15-

6.1.1深化內(nèi)容概述...................................................................................................................................-16-

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項(xiàng)目專項(xiàng)施工方案

6.1.2重點(diǎn)與難點(diǎn).......................................................................................................................................-16-

6.1.3資源配置與組織...............................................................................................................................-16-

6.1.4進(jìn)度計(jì)劃...........................................................................................................................................-17-

6.1.5深化設(shè)計(jì).............................................................................................................................................-17-

6.1.6質(zhì)量保障...........................................................................................................................................-21-

6.1.7其它要求...........................................................................................................................................-22-

6.2鋼構(gòu)件加工與運(yùn)輸....................................................................................................................................-23-

6.2.1鋼結(jié)構(gòu)加工概述...............................................................................................................................-23-

6.2.2主要流程...........................................................................................................................................-23-

6.2.3資源配置與組織.................................................................................................................................-23-

6.2.4材料管理...........................................................................................................................................-27-

6.2.5主要構(gòu)件加工工藝...........................................................................................................................-28-

6.2.6焊接工藝...........................................................................................................................................-30-

6.2.7校正...................................................................................................................................................-39-

6.2.8預(yù)拼裝...............................................................................................................................................-40-

6.2.9涂裝...................................................................................................................................................-40-

6.2.10構(gòu)件驗(yàn)收.........................................................................................................................................-42-

6.2.11構(gòu)件標(biāo)識(shí).........................................................................................................................................-42-

6.2.12配運(yùn)組織.........................................................................................................................................-43-

6.2.13成品保護(hù)...........................................................................................................................................-44-

6.3鋼結(jié)構(gòu)測(cè)量................................................................................................................................................-44-

6.3.1概述...................................................................................................................................................-44-

6.3.2組織及計(jì)劃.......................................................................................................................................-44-

6.3.3鋼結(jié)構(gòu)測(cè)量方法...............................................................................................................................-45-

6.3.4施工流程...........................................................................................................................................-46-

6.3.5工藝要點(diǎn)...........................................................................................................................................-46-

6.3.6鋼結(jié)構(gòu)測(cè)量質(zhì)量標(biāo)準(zhǔn).......................................................................................................................-47-

6.4北區(qū)鋼結(jié)構(gòu)安裝方案................................................................................................................................-47-

6.4.1北區(qū)鋼結(jié)構(gòu)簡介...............................................................................................................................-47-

6.4.2北區(qū)鋼結(jié)構(gòu)安裝思路.......................................................................................................................-47-

6.4.3北區(qū)鋼柱吊裝工況分析及分段.......................................................................................................-47-

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項(xiàng)目專項(xiàng)施工方案

6.4.4北區(qū)鋼結(jié)構(gòu)安裝技術(shù)措施...............................................................................................................-59-

6.4.5北區(qū)鋼結(jié)構(gòu)安裝流程.......................................................................................................................-63-

6.5鋼結(jié)構(gòu)焊接................................................................................................................................................-64-

6.5.1材質(zhì)及主要接頭類型.......................................................................................................................-64-

6.5.2焊接方法及設(shè)備...............................................................................................................................-65-

6.5.3工藝流程...........................................................................................................................................-66-

6.5.4焊接工藝...........................................................................................................................................-66-

6.5.5過程控制措施...................................................................................................................................-68-

6.6.6焊縫檢測(cè)...........................................................................................................................................-73-

6.6.7焊縫返修...........................................................................................................................................-74-

6.6高強(qiáng)螺栓施工方案....................................................................................................................................-75-

6.6.1概述...................................................................................................................................................-75-

6.6.2施工機(jī)具...........................................................................................................................................-76-

6.6.3施工流程...........................................................................................................................................-76-

6.6.4工藝要點(diǎn)...........................................................................................................................................-77-

6.6.5高強(qiáng)螺栓質(zhì)量標(biāo)準(zhǔn)...........................................................................................................................-78-

6.7鋼筋桁架樓層板施工方案........................................................................................................................-78-

6.7.1概述...................................................................................................................................................-78-

6.7.2施工流程...........................................................................................................................................-79-

6.7.3工藝要點(diǎn)...........................................................................................................................................-79-

6.7.4鋼筋桁架樓承板安裝流程...............................................................................................................-80-

6.7.5樓承板加固措施...............................................................................................................................-81-

6.7.6鋼筋桁架樓承板質(zhì)量要求...............................................................................................................-82-

6.7.7鋼筋桁架樓承板質(zhì)量標(biāo)準(zhǔn)...............................................................................................................-82-

6.8涂裝施工....................................................................................................................................................-82-

6.8.1概述...................................................................................................................................................-82-

6.8.2涂裝要求...........................................................................................................................................-83-

6.8.3施工流程...........................................................................................................................................-83-

6.8.4工藝要點(diǎn)...........................................................................................................................................-83-

6.8.5涂裝質(zhì)量要求...................................................................................................................................-83-

6.9驗(yàn)收標(biāo)準(zhǔn)....................................................................................................................................................-84-

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項(xiàng)目專項(xiàng)施工方案

6.10驗(yàn)收內(nèi)容..................................................................................................................................................-85-

6.11驗(yàn)收程序..................................................................................................................................................-85-

6.12驗(yàn)收人員..................................................................................................................................................-85-

第七章各項(xiàng)管理計(jì)劃.................................................................................................................................-86-

7.1綠色施工管理計(jì)劃....................................................................................................................................-86-

7.1.1綠色施工管理目標(biāo)...........................................................................................................................-86-

7.1.2綠色施工組織機(jī)構(gòu)...........................................................................................................................-86-

7.1.3綠色施工管理措施...........................................................................................................................-87-

7.2進(jìn)度管理計(jì)劃............................................................................................................................................-88-

7.2.1預(yù)防措施...........................................................................................................................................-88-

7.2.2計(jì)劃控制措施...................................................................................................................................-88-

7.2.3組織措施...........................................................................................................................................-89-

7.2.4機(jī)械設(shè)備控制措施...........................................................................................................................-89-

7.2.5加工制作控制措施...........................................................................................................................-89-

7.2.6夜間加班措施...................................................................................................................................-90-

7.3質(zhì)量管理計(jì)劃............................................................................................................................................-90-

7.3.1工程質(zhì)量目標(biāo)...................................................................................................................................-90-

7.3.2工程質(zhì)量管理...................................................................................................................................-90-

7.3.3鋼結(jié)構(gòu)質(zhì)量保證措施.......................................................................................................................-91-

7.4安全管理計(jì)劃............................................................................................................................................-98-

7.4.1安全管理方針...................................................................................................................................-98-

7.4.2安全管理目標(biāo)...................................................................................................................................-98-

7.4.3施工安全保證措施...........................................................................................................................-98-

7.4.4職業(yè)健康安全資源配置計(jì)劃.........................................................................................................-101-

7.4.5安全生產(chǎn)管理制度.........................................................................................................................-102-

7.4.6分項(xiàng)施工安全技術(shù)措施.................................................................................................................-103-

7.5特殊季節(jié)施工計(jì)劃..................................................................................................................................-109-

7.5.1合肥市季節(jié)性氣候分析.................................................................................................................-109-

7.5.2季節(jié)施工標(biāo)識(shí).................................................................................................................................-110-

7.5.3雨季施工措施.................................................................................................................................-111-

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項(xiàng)目專項(xiàng)施工方案

7.5.4冬期施工保障措施.........................................................................................................................-114-

7.5.5防雷接地施工.................................................................................................................................-114-

7.5.6夜間施工保證措施.........................................................................................................................-116-

7.6成品保護(hù)計(jì)劃..........................................................................................................................................-117-

7.6.1成品保護(hù)組織機(jī)構(gòu)職責(zé).................................................................................................................-117-

7.6.2成品保護(hù)計(jì)劃及保證措施.............................................................................................................-117-

第八章應(yīng)急預(yù)案.......................................................................................................................................-119-

8.1消防應(yīng)急預(yù)案..........................................................................................................................................-119-

8.1.1消防應(yīng)急預(yù)案目的.........................................................................................................................-119-

8.1.2消防應(yīng)急預(yù)案組織.........................................................................................................................-119-

8.1.3消防事故處理救援程序.................................................................................................................-121-

8.1.4消防應(yīng)急預(yù)案消防設(shè)施及消防器材的準(zhǔn)備..................................................................................-121-

8.1.5項(xiàng)目成立義務(wù)消防隊(duì)，并經(jīng)常進(jìn)行消防宣傳..............................................................................-122-

8.1.6消防預(yù)備預(yù)案.................................................................................................................................-122-

8.1.7消防應(yīng)急措施.................................................................................................................................-123-

8.2安全事故應(yīng)急預(yù)案..................................................................................................................................-123-

8.2.1安全事故應(yīng)急預(yù)案組織機(jī)構(gòu).........................................................................................................-123-

8.2.2安全事故的應(yīng)急處理措施.............................................................................................................-123-

8.2.3安全事故的急救措施.....................................................................................................................-124-

8.3質(zhì)量事故應(yīng)急預(yù)案..................................................................................................................................-125-

8.3.1質(zhì)量事故應(yīng)急預(yù)案小組.................................................................................................................-125-

8.3.2質(zhì)量事故的處理措施.....................................................................................................................-126-

8.3.3質(zhì)量事故處理流程.........................................................................................................................-126-

8.4突發(fā)停電應(yīng)急預(yù)案..................................................................................................................................-127-

8.4.1突發(fā)停電預(yù)案的目的.....................................................................................................................-127-

8.4.2突發(fā)停電應(yīng)急預(yù)案組織.................................................................................................................-127-

8.4.3突發(fā)停電相關(guān)人員職責(zé).................................................................................................................-127-

8.4.4應(yīng)急救援程序.................................................................................................................................-127-

8.4.5突發(fā)停電安全技術(shù)保證措施.........................................................................................................-128-

第九章疫情防控管理...............................................................................................................................-129-

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項(xiàng)目專項(xiàng)施工方案

9.1疫情防控工作小組..................................................................................................................................-129-

9.1.1疫情防控工作小組.........................................................................................................................-129-

9.1.2成員分組及職責(zé).............................................................................................................................-130-

9.2物資需求準(zhǔn)備..........................................................................................................................................-130-

9.3疫情防控實(shí)施..........................................................................................................................................-130-

9.3.1人員進(jìn)場.........................................................................................................................................-130-

9.3.2防疫宣傳管理.................................................................................................................................-131-

9.3.3食堂管理.........................................................................................................................................-132-

9.3.4辦公區(qū)管理.....................................................................................................................................-132-

9.3.5生活區(qū)管理.....................................................................................................................................-132-

9.3.6作業(yè)區(qū)管理.....................................................................................................................................-133-

9.3.7“三類人員”管控.........................................................................................................................-133-

9.4疫情防治措施..........................................................................................................................................-133-

9.4.1正確佩戴口罩.................................................................................................................................-133-

9.4.2正確洗手.........................................................................................................................................-133-

9.4.3工作環(huán)境中防護(hù)措施.....................................................................................................................-134-

9.4.4辦公場所中防護(hù)措施.....................................................................................................................-134-

9.4.5公共區(qū)域中防護(hù)措施.....................................................................................................................-134-

9.4.6施工現(xiàn)場中防護(hù)措施..............................