區間鋼套筒接收安全專項施工方案(doc 75頁)

1.......編製範圍/依據.......5
1.1.......編製範圍.......5
1.2.......編製依據.......5
2.......工程概況.......6
2.1.......區間概況.......6
2.2.......接收端概況.......6
2.2.1.......概述.......6
2.2.2.......地質及水文地質.......8
2.2.3.......工程環境.......10
2.3.......盾構機簡介.......11
2.3.1.......盾構機主要技術參數.......11
2.3.2刀盤.......12
2.3.3盾體.......13
2.3.4主驅動.......13
3.......總體施工方案.......14
4.......主要施工方法及措施.......15
4.1.......接收端地層加固.......15
4.2.......接收姿態及主要裏程確定.......19
4.2.1.......接收姿態的確定.......19
4.2.2.......鋼套筒定位.......19
4.2.3.......主要裏程確定.......20
4.3降水.......20
4.4.......鋼套筒安裝.......22
4.4.1.......鋼套筒設計.......22
4.4.2.......鋼套筒的檢查.......24
4.4.3.......鋼套筒安裝.......24
4.5.......耐壓試驗.......28
4.6填料.......28
4.7.......盾構到達接收.......28
4.8.......注漿封堵洞門.......30
4.9.......鋼套筒連接環拆除及洞門封堵.......30
4.10.......鋼套筒拆除及盾構機解體吊裝.......31
5.......施工安排.......32
5.1.......施工進度計劃.......32
5.2.......勞動力計劃.......32
5.3.......物資計劃.......33
5.4.......機械設備計劃.......34
6.......施工監測.......34
6.1.......監變形控製等級和相應采取的措施.......34
6.2.......監測頻率.......36
6.3.......監測反饋程序.......37
6.4.......監測預警與報警機製.......37
7.......施工保證措施.......38
7.1.......安全保證措施.......38
7.1.1.......安全保證體係.......38
7.1.3.......施工現場安全措施.......40
7.1.4.......盾構接收安全保證措施.......42
7.1.5.......高處作業、特殊作業的安全防護措施.......43
7.2.......技術保證措施.......43
7.2.1.......接收前技術保證措施.......43
7.2.2.......接收施工技術保證措施.......44
7.3.......質量保證措施.......45
7.3.1.......管理機構、崗位職責.......45
7.3.2.......質量保證體係.......46
7.3.4專項質量保證措施.......47
7.4.......文明施工保證措施.......48
7.4.1.......文明施工管理組織機構.......48
7.4.2.......文明施工措施.......48
7.5.......風險源辨識及預防措施.......49
8.......應急預案.......50
8.1.......應急組織體係.......51
8.2.......應急指揮機構及職責.......51
8.3.......盾構施工應急搶險設備物資.......54
8.4.......處置程序.......58
8.4.1預警.......58
8.4.2.......預警發布.......58
8.4.3.......預警解除.......58
8.4.4.......預警值.......58
8.4.5.......預警響應.......59
8.5.......信息報告程序和內容.......59
8.5.1.......項目部內部報告程序.......59
8.5.2.......外部報告程序.......60
8.5.3.......項目部內部報告內容.......60
8.5.4.......外部報告內容.......61
8.6.......報告及聯絡方式.......61
8.6.1.......內部報告及救援聯絡方式.......61
8.6.2.......外部報告及救援聯係方式.......61
8.7.......擴大應急.......62
8.8.......響應分級.......62
8.8.1.......一級響應.......62
8.8.2.......二級響應.......63
8.8.3.......三級響應.......63
8.9.......響應程序.......64
8.9.1.......一級響應程序.......64
8.9.2.......二級響應程序.......65
8.9.3.......三級響應程序.......66
8.10.......盾構到達專項應急救援措施.......66
8.10.1.......垂直運輸事故.......66
8.10.2.......水平運輸事故.......67
8.10.3.......地表沉降、隧道坍塌事故.......67
8.10.4.......管線損壞事故.......68
8.10.5.......機械傷害事故.......68
8.10.6.......物體打擊事故.......68
8.10.7.......高處墜落安全事故.......69
8.10.8.......觸電事故.......69
8.10.9.......危險化學物品（氧氣瓶/乙炔瓶）事故.......70
8.10.10.......湧水湧砂.......70
9.......反力架、鋼套筒驗算書.......70
9.1.......接收反力架驗算.......70
9.1.1.......設計原則.......71
9.1.2.......結構設計.......71
9.2.......鋼套筒驗算.......75
10附件.......75
..............................