【正文】 混凝土簡支變連續(xù)小箱梁，橋梁長度，道路的中心線與橋梁中心線重 合。 哈爾濱至滿洲里鐵路電氣化改造工程土建 IV 標(biāo)段 K701+ 平改立工程施工方案 編制： 復(fù)核： 審批： 中鐵三局集團濱洲鐵路電氣化改造工程項目部 二〇一五年一月 DK701+ 平改立工程施工方案 中鐵三局集團濱洲鐵路電氣化改造工程項目部 0 目 錄 編制依據(jù) ...................................................................................................................................... 0 工程概況 ...................................................................................................................................... 0 ............................................................................................................ 0 .......................................................................................................................... 0 主要施工方法 ...................................................................................................................... 1 工程重點及難點 .................................................................................................................. 1 施工組織機構(gòu)及勞力組織 ............................................................................................................. 2 ................................................................................................................ 2 .......................................................................................................................... 2 施工工期及計劃安排 .................................................................................................................... 2 .......................................................................................................................... 2 ....................................................................................................................... 2 質(zhì)量安全目標(biāo) ............................................................................................................................... 3 .............................................................................................................................. 3 .............................................................................................................................. 3 施工總體方案 ............................................................................................................................... 3 .............................................................................................................................. 3 ............................................................................................................ 5 .......................................................................................................................... 5 、承臺施工 ................................................................................................................... 6 ................................................................................................................... 7 ............................................................................................................ 7 .......................................................................................................... 10 ............................................................................................................................ 13 .......................................................................................................... 13 ................................................................................................................. 14 .............................................................................................................. 20 ....................................................................................................... 20 ............................................................................................ 21 ............................................................................................ 21 ................................................................................................................. 21 ................................................................................................... 21 ................................................................................................... 22 ........................................................................................................................ 22 板負(fù)彎矩區(qū)的張拉 ................................................................................................ 22 ................................................................................................ 22 ........................................................................................................ 22 ................................................................................................................. 22 ................................................................................................... 22 ........................................................................................................................ 23 ............................................................................................................................ 24 ................................................................................................................. 24 DK741+ 平改立工程施工方案 中鐵三局集團濱洲 鐵路電氣化改造工程項目部 1 方路基施工 .......................................................................................................... 24 ................................................................................................................. 26 安全保證措施 ...............................................................................................................