【正文】 ...................................................................................................30 便梁使用 ...................................................................................................................................30 便梁移位 ...................................................................................................................................30 線路檢查及便梁養(yǎng)護制度 ......................................................................................................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 專項施工方案 中鐵二十四局集團 第 2 頁， 共 80 頁 便梁支墩及路基觀測 ...............................................................................................................33 箱體頂進施工 ...................................................................................................................................34 施工準備 .......................................................................................................................................34 頂進設備及布置 ...........................................................................................................................34 調(diào)試 ................................................................................................................................................35 頂進作業(yè) .......................................................................................................................................35 路基回填 ............................................................................................................................................41 轉(zhuǎn)正塊施工 .......................................................................................................................................41 圓涵施工 ............................................................................................................................................41 測量放線 .......................................................................................................................................41 基坑開挖 .......................................................................................................................................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 安全責任制落實方案 .......................................................................................................................45 安全保證措施 ...................................................................................................................................47 .......................................................................................................................47 ...............................................................................................................................49 ..............................................................................................50 .......................................................................................................................51 電氣化線路安全防護措施 ..........................................................................................................53 ......................................................................................54 ..........................................................................................55 ......................................................................................................56 ...................................................................................................................59 項目風險管理 .............................................................................................................................60 第八章 應急預案 .....................................................................................................................................63 應急機構(gòu) ............................................................................................................................................63 風險因素分析及評估 .......................................................................................................................63 應急防護 ............................................................................................................................................63 應急處理程序及應對措施 ..............................................................................................................65 人身安全事故應急措施 ................................................. 65 觸電應急處理措施 .................................................... 65 火災事故應急處理措施 ................................................. 66 施工便梁應急措施 .................................................... 67 路基塌方應急措施 .................................................... 68 挖斷電纜應急措施 .................................................... 68 脹軌跑道應急措施 ......................................