【正文】 中國建筑股份有限公司天津地鐵 6號線工程土建施工第 R1合同段 金鐘站 地下連續(xù)墻鋼筋籠吊裝方案 I 目 錄 編制說明 ............................................................................................................................................. 1 編制依據(jù) ................................................................................................................................... 1 編制原則 ................................................................................................................................... 1 工程概況 ............................................................................................................................................. 2 工程簡介 ................................................................................................................................... 2 周邊環(huán)境 ................................................................................................................................... 3 地下連續(xù)墻鋼筋籠吊裝方案 ..................................................................................................... 4 設(shè)備選型 ................................................................................................................................... 4 鋼筋籠吊點布置 .................................................................................................................... 9 鋼筋籠吊裝加固 ..................................................................................................................17 鋼筋籠焊接和槽口焊接 ...................................................................................................19 吊裝方案 .................................................................................................................................19 鋼筋籠吊裝驗算 ............................................................................................................................24 6 號線、 Z2 號線鋼絲繩、卸扣、滑輪驗算 ...........................................................24 5 號線鋼絲繩、卸扣、滑輪驗算 ................................................................................28 扁擔(dān)驗算 .................................................................................................................................31 吊筋強度驗算 .......................................................................................................................34 焊縫強度驗算 .......................................................................................................................35 擔(dān)杠強度計算 .......................................................................................................................35 地基承載力驗算 ..................................................................................................................36 施工組織 ...........................................................................................................................................38 責(zé)任目標(biāo) .................................................................................................................................38 組織機構(gòu)與人員安排 ........................................................................................................38 施工進度計劃 .......................................................................................................................39 吊裝方案的編制與報批 ...................................................................................................39 技術(shù)交底與安全教育 ........................................................................................................39 吊裝前準(zhǔn)備工作 ..................................................................................................................40 安全技術(shù)保證措施 .......................................................................................................................40 安全管理標(biāo)準(zhǔn) .......................................................................................................................40 吊裝安全保證措施 .............................................................................................................41 吊裝技術(shù)保證措施 .............................................................................................................45 雨季施工措施 .................................................................................................................................46 雨季施工保 證措施 .............................................................................................................46 雨季施工安全保證措施 ...................................................................................................48 文明施工與環(huán)境保護 ..................................................................................................................49 文明施工措施 .......................................................................................................................49 環(huán)境保護措施 .......................................................................................................................50 應(yīng)急預(yù)案 ...........................................................................................................................................51 中國建筑股份有限公司天津地鐵 6號線工程土建施工第 R1合同段 金鐘站 地下連續(xù)墻鋼筋籠吊裝方案 II 事故類型和危險性分析 ...................................................................................................51 應(yīng)急處置基本原則 .............................................................................................................52 組織機構(gòu)及職責(zé) ..................................................................................................................53 監(jiān)控與預(yù)警 ............................................................................................................................55 信息聯(lián)絡(luò) .................................................................................................................................57 風(fēng)險預(yù)防及風(fēng)險處置措施 ..............................................................................................58 應(yīng)急響應(yīng) .....................................................................