中建中庭鋼結(jié)構(gòu)安裝方案

項(xiàng)目專項(xiàng)施工方案

房建項(xiàng)目

南區(qū)及中庭鋼結(jié)構(gòu)安裝方案

編制單位：中國(guó)建筑第八工程局有限公司

編制人：

日期：2023年09月

-1-

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南區(qū)及中庭鋼結(jié)構(gòu)概況..............................................................................................................................-4-

2.4.1大門鋼結(jié)構(gòu)概況.................................................................................................................................-4-

2.4.2雨棚鋼結(jié)構(gòu)概況.................................................................................................................................-5-

2.4.3東懸挑鋼結(jié)構(gòu)概況.............................................................................................................................-5-

2.4.4中庭鋼結(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................................................................................................................................................-9-

2.7施工現(xiàn)場(chǎng)平面布置....................................................................................................................................-10-

第三章施工安排.........................................................................................................................................-10-

3.1管理人員配置及職責(zé)................................................................................................................................-10-

3.2項(xiàng)目管理目標(biāo)............................................................................................................................................-12-

3.3施工組織與流程........................................................................................................................................-12-

3.3.1施工區(qū)域劃分...................................................................................................................................-12-

3.3.2鋼結(jié)構(gòu)安裝總體思路.......................................................................................................................-12-

3.4各項(xiàng)資源供應(yīng)方式....................................................................................................................................-13-

3.5工程施工重點(diǎn)和難點(diǎn)分析及應(yīng)對(duì)措施....................................................................................................-13-

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..............................................................................................................-14-

5.1施工準(zhǔn)備計(jì)劃............................................................................................................................................-14-

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

第六章施工方法及工藝要求......................................................................................................................-16-

6.1鋼結(jié)構(gòu)深化設(shè)計(jì)........................................................................................................................................-16-

-1-

項(xiàng)目專項(xiàng)施工方案

6.1.1深化內(nèi)容概述...................................................................................................................................-17-

6.1.2重點(diǎn)與難點(diǎn).......................................................................................................................................-17-

6.1.3資源配置與組織...............................................................................................................................-17-

6.1.4進(jìn)度計(jì)劃...........................................................................................................................................-18-

6.1.5深化設(shè)計(jì).............................................................................................................................................-18-

6.1.6質(zhì)量保障...........................................................................................................................................-22-

6.1.7其它要求...........................................................................................................................................-23-

6.2鋼構(gòu)件加工與運(yùn)輸....................................................................................................................................-24-

6.2.1鋼結(jié)構(gòu)加工概述...............................................................................................................................-24-

6.2.2主要流程...........................................................................................................................................-24-

6.2.3資源配置與組織.................................................................................................................................-24-

6.2.4材料管理...........................................................................................................................................-28-

6.2.5主要構(gòu)件加工工藝...........................................................................................................................-29-

6.2.6焊接工藝...........................................................................................................................................-31-

6.2.7校正...................................................................................................................................................-40-

6.2.8預(yù)拼裝...............................................................................................................................................-41-

6.2.9涂裝...................................................................................................................................................-41-

6.2.10構(gòu)件驗(yàn)收.........................................................................................................................................-43-

6.2.11構(gòu)件標(biāo)識(shí).........................................................................................................................................-43-

6.2.12配運(yùn)組織.........................................................................................................................................-44-

6.2.13成品保護(hù)...........................................................................................................................................-45-

6.3鋼結(jié)構(gòu)測(cè)量................................................................................................................................................-45-

6.3.1概述...................................................................................................................................................-45-

6.3.2組織及計(jì)劃.......................................................................................................................................-45-

6.3.3鋼結(jié)構(gòu)測(cè)量方法...............................................................................................................................-46-

6.3.4施工流程...........................................................................................................................................-47-

6.3.5工藝要點(diǎn)...........................................................................................................................................-47-

6.3.6鋼結(jié)構(gòu)工程監(jiān)測(cè)監(jiān)控措施...............................................................................................................-48-

6.3.7鋼結(jié)構(gòu)測(cè)量質(zhì)量標(biāo)準(zhǔn).......................................................................................................................-48-

6.4鋼結(jié)構(gòu)安裝方案........................................................................................................................................-49-

6.4.1大門鋼結(jié)構(gòu)安裝方案.......................................................................................................................-49-

-2-

項(xiàng)目專項(xiàng)施工方案

6.4.2雨棚鋼結(jié)構(gòu)安裝方案.......................................................................................................................-50-

6.4.3東懸挑鋼結(jié)構(gòu)安裝方案...................................................................................................................-53-

6.4.4中庭鋼結(jié)構(gòu)安裝方案.......................................................................................................................-59-

6.5鋼結(jié)構(gòu)焊接................................................................................................................................................-70-

6.5.1材質(zhì)及主要接頭類型.......................................................................................................................-71-

6.5.2焊接方法及設(shè)備...............................................................................................................................-72-

6.5.3工藝流程...........................................................................................................................................-72-

6.5.4焊接工藝...........................................................................................................................................-73-

6.5.5過(guò)程控制措施...................................................................................................................................-75-

6.5.6焊縫檢測(cè)...........................................................................................................................................-80-

6.5.7焊縫返修...........................................................................................................................................-81-

6.6高強(qiáng)螺栓施工方案....................................................................................................................................-82-

6.6.1概述...................................................................................................................................................-82-

6.6.2施工機(jī)具...........................................................................................................................................-83-

6.6.3施工流程...........................................................................................................................................-83-

6.6.4工藝要點(diǎn)...........................................................................................................................................-84-

6.6.5高強(qiáng)螺栓質(zhì)量標(biāo)準(zhǔn)...........................................................................................................................-85-

6.7鋼筋桁架樓層板施工方案........................................................................................................................-85-

6.7.1概述...................................................................................................................................................-85-

6.7.2施工流程...........................................................................................................................................-86-

6.7.3工藝要點(diǎn)...........................................................................................................................................-86-

6.7.4鋼筋桁架樓承板安裝流程...............................................................................................................-87-

6.7.5混凝土澆筑.......................................................................................................................................-88-

6.7.6樓承板加固措施...............................................................................................................................-89-

6.7.7鋼筋桁架樓承板質(zhì)量要求...............................................................................................................-90-

6.7.8鋼筋桁架樓承板質(zhì)量標(biāo)準(zhǔn)...............................................................................................................-90-

6.8涂裝施工....................................................................................................................................................-90-

6.8.1概述...................................................................................................................................................-90-

6.8.2涂裝要求...........................................................................................................................................-90-

6.8.3施工流程...........................................................................................................................................-90-

6.8.4工藝要點(diǎn)...........................................................................................................................................-91-

-3-

項(xiàng)目專項(xiàng)施工方案

6.8.5涂裝質(zhì)量要求...................................................................................................................................-91-

6.9驗(yàn)收標(biāo)準(zhǔn)....................................................................................................................................................-91-

6.10驗(yàn)收內(nèi)容..................................................................................................................................................-93-

6.11驗(yàn)收程序..................................................................................................................................................-93-

6.12驗(yàn)收人員..................................................................................................................................................-93-

第七章各項(xiàng)管理計(jì)劃.................................................................................................................................-93-

7.1綠色施工管理計(jì)劃....................................................................................................................................-94-

7.1.1綠色施工管理目標(biāo)...........................................................................................................................-94-

7.1.2綠色施工組織機(jī)構(gòu)...........................................................................................................................-94-

7.1.3綠色施工管理措施...........................................................................................................................-94-

7.2進(jìn)度管理計(jì)劃............................................................................................................................................-95-

7.2.1預(yù)防措施...........................................................................................................................................-96-

7.2.2計(jì)劃控制措施...................................................................................................................................-96-

7.2.3組織措施...........................................................................................................................................-97-

7.2.4機(jī)械設(shè)備控制措施...........................................................................................................................-97-

7.2.5加工制作控制措施...........................................................................................................................-97-

7.2.6夜間加班措施...................................................................................................................................-97-

7.3質(zhì)量管理計(jì)劃............................................................................................................................................-98-

7.3.1工程質(zhì)量目標(biāo)...................................................................................................................................-98-

7.3.2工程質(zhì)量管理...................................................................................................................................-98-

7.3.3鋼結(jié)構(gòu)質(zhì)量保證措施.......................................................................................................................-99-

7.4安全管理計(jì)劃..........................................................................................................................................-106-

7.4.1安全管理方針.................................................................................................................................-106-

7.4.2安全管理目標(biāo).................................................................................................................................-106-

7.4.3施工安全保證措施.........................................................................................................................-106-

7.4.4職業(yè)健康安全資源配置計(jì)劃.........................................................................................................-109-

7.4.5安全生產(chǎn)管理制度.........................................................................................................................-109-

7.4.6分項(xiàng)施工安全技術(shù)措施.................................................................................................................-110-

7.5特殊季節(jié)施工計(jì)劃..................................................................................................................................-117-

7.5.1合肥市季節(jié)性氣候分析.................................................................................................................-117-

-4-

項(xiàng)目專項(xiàng)施工方案

7.5.2季節(jié)施工標(biāo)識(shí).................................................................................................................................-118-

7.5.3雨季施工措施.................................................................................................................................-119-

7.5.4冬期施工保障措施.........................................................................................................................-121-

7.5.5防雷接地施工.................................................................................................................................-122-

7.5.6夜間施工保證措施.........................................................................................................................-124-

7.6成品保護(hù)計(jì)劃..........................................................................................................................................-125-

7.6.1成品保護(hù)組織機(jī)構(gòu)職責(zé).................................................................................................................-125-

7.6.2成品保護(hù)計(jì)劃及保證措施.............................................................................................................-125-

第八章應(yīng)急預(yù)案.......................................................................................................................................-126-

8.1消防應(yīng)急預(yù)案..........................................................................................................................................-126-

8.1.1消防應(yīng)急預(yù)案目的.........................................................................................................................-126-

8.1.2消防應(yīng)急預(yù)案組織.........................................................................................................................-126-

8.1.3消防事故處理救援程序.................................................................................................................-128-

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..................................................................................-129-

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..............................................................................-130-

8.1.6消防預(yù)備預(yù)案.................................................................................................................................-130-

8.1.7消防應(yīng)急措施.................................................................................................................................-130-

8.2安全事故應(yīng)急預(yù)案..................................................................................................................................-130-

8.2.1安全事故應(yīng)急預(yù)案組織機(jī)構(gòu).........................................................................................................-131-

8.2.2安全事故的應(yīng)急處理措施.............................................................................................................-131-

8.2.3安全事故的急救措施.....................................................................................................................-132-

8.3質(zhì)量事故應(yīng)急預(yù)案..................................................................................................................................-133-

8.3.1質(zhì)量事故應(yīng)急預(yù)案小組.................................................................................................................-133-

8.3.2質(zhì)量事故的處理措施.....................................................................................................................-133-

8.3.3質(zhì)量事故處理流程.........................................................................................................................-134-

8.4突發(fā)停電應(yīng)急預(yù)案..................................................................................................................................-134-

8.4.1突發(fā)停電預(yù)案的目的.....................................................................................................................-134-

8.4.2突發(fā)停電應(yīng)急預(yù)案組織.................................................................................................................-134-

8.4.3突發(fā)停電相關(guān)人員職責(zé).................................................................................................................-134-

8.4.4應(yīng)急救援程序.................................................................................................................................-135-

-5-

項(xiàng)目專項(xiàng)施工方案

8.4.5突發(fā)停電安全技術(shù)保證措施.........................................................................................................-135-

第九章疫情防控管理...............................................................................................................................-136-

9.1疫情防控工作小組..................................................................................................................................-136-

9.1.1疫情防控工作小組.........................................................................................................................-136-

9.1.2成員分組及職責(zé).............................................................................................................................-137-

9.2物資需求準(zhǔn)備..........................................................................................................................................-137-

9.3疫情防控實(shí)施..........................................................................................................................................-138-

9.3.1人員進(jìn)場(chǎng).........................................................................................................................................-138-

9.3.2防疫宣傳管理.................................................................................................................................-138-

9.3.3食堂管理.........................................................................................................................................-139-

9.3.4辦公區(qū)管理.....................................................................................................................................-139-

9.3.5生活區(qū)管理.....................................................................................................................................-139-

9.3.6作業(yè)區(qū)管理.....................................................................................................................................-140-

9.3.7“三類人員”管控.........................................................................................................................-140-

9.4疫情防治措施..........................................................................................................................................-140-

9.4.1正確佩戴口罩.................................................................................................................................-140-

9.4.2正確洗手.........................................................................................................................................-141-

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