【正文】 ...................................................................................................30 便梁使用 ...................................................................................................................................30 便梁移位 ...................................................................................................................................30 線路檢查及便梁養(yǎng)護(hù)制度 ......................................................................................................30 安全卡控措施 ...........................................................................................................................32 合肥市臨泉東路下穿合肥樞紐三十里鋪站立交橋工程線路加固及箱體頂進(jìn) 專項(xiàng)施工方案 中鐵二十四局集團(tuán) 第 2 頁(yè)， 共 80 頁(yè) 便梁支墩及路基觀測(cè) ...............................................................................................................33 箱體頂進(jìn)施工 ...................................................................................................................................34 施工準(zhǔn)備 .......................................................................................................................................34 頂進(jìn)設(shè)備及布置 ...........................................................................................................................34 調(diào)試 ................................................................................................................................................35 頂進(jìn)作業(yè) .......................................................................................................................................35 路基回填 ............................................................................................................................................41 轉(zhuǎn)正塊施工 .......................................................................................................................................41 圓涵施工 ............................................................................................................................................41 測(cè)量放線 .......................................................................................................................................41 基坑開(kāi)挖 .......................................................................................................................................41 基礎(chǔ)混凝土澆筑 ...........................................................................................................................41 涵身施工 .......................................................................................................................................42 圓涵涵身回填 ...............................................................................................................................42 回填石碴恢復(fù)線路 ...........................................................................................................................42 第七章 安全措施 .....................................................................................................................................43 總體控制 ............................................................................................................................................43 安全保證體系及框圖 .......................................................................................................................43 安全責(zé)任制落實(shí)方案 .......................................................................................................................45 安全保證措施 ...................................................................................................................................47 .......................................................................................................................47 ...............................................................................................................................49 ..............................................................................................50 .......................................................................................................................51 電氣化線路安全防護(hù)措施 ..........................................................................................................53 ......................................................................................54 ..........................................................................................55 ......................................................................................................56 ...................................................................................................................59 項(xiàng)目風(fēng)險(xiǎn)管理 .............................................................................................................................60 第八章 應(yīng)急預(yù)案 .....................................................................................................................................63 應(yīng)急機(jī)構(gòu) ............................................................................................................................................63 風(fēng)險(xiǎn)因素分析及評(píng)估 .......................................................................................................................63 應(yīng)急防護(hù) ............................................................................................................................................63 應(yīng)急處理程序及應(yīng)對(duì)措施 ..............................................................................................................65 人身安全事故應(yīng)急措施 ................................................. 65 觸電應(yīng)急處理措施 .................................................... 65 火災(zāi)事故應(yīng)急處理措施 ................................................. 66 施工便梁應(yīng)急措施 .................................................... 67 路基塌方應(yīng)急措施 .................................................... 68 挖斷電纜應(yīng)急措施 .................................................... 68 脹軌跑道應(yīng)急措施 ......................................