【正文】 ............................................................................... 7 .............................................................................................................7 1 17墩與貴昆線既有鐵路相對位置關(guān)系 ..................................8 . 轉(zhuǎn)盤結(jié)構(gòu) ............................................................................................................... 12 . 工程地質(zhì)及氣象、水文 .......................................................................................... 12 地質(zhì)條件 ................................................................................................ 12 ................................................................................................... 12 、水文 ................................................................................................... 13 ....................................................................................................... 13 ........................................................................................................ 14 ........................................................................................................ 14 ................................................................................................ 14 第 3章上部結(jié)構(gòu)施工準備及防護措施 .......................................... 16 連續(xù)梁懸臂施工階段 .............................................................................................. 16 0塊施工階段防護方案 .................................................................................. 16 已澆筑完成節(jié)段的防護 .................................................................................. 18 工時的加強防護 ................................................................................... 18 .................................................................................................... 23 T構(gòu)的防護 ................................................................................................. 24 護 ............................................................................................. 24 ........................................................................................................ 29 ..................................................................................................... 31 ....................................................................................... 32 ................................................................................................................... 33 ............................................................................................................... 34 中鐵二十局滬昆客專云南段 TJ2標段 張家田特大橋上跨貴昆既有線連續(xù)梁轉(zhuǎn)體施工專項方案 3 第 4章 跨貴昆鐵路安全施工技術(shù)措施 ............................................ 36 ............................................................................................................... 36 ....................................................................................... 36 ................................................................................................. 37 ................................................................................................. 38 小組組員的職責： ............................................................................................. 39 保證措施 ................................................................................ 41 ......................................................................................... 41 ..................................................................................................... 44 ................................................................................................ 44 、材料侵限安全措施 ........................................................................ 45 ...................................................................................... 46 .............................................................................................................. 47 ..................................................................................................... 54 ......................................................................................... 54 ................................................................................... 56 .......................................................................................... 57 .......................................................................................... 58 具侵限措施 ................................................................................... 59 （挖機、罐車、吊車等） .................................. 60 .......................................................................................... 62 證措施 ....................................................................................... 64 、電纜保護措施 ................................................................................ 64 第 5章 應(yīng)急預(yù)案 ............................................................ 81 ...................................................................................................................... 81 ..................................................................................................... 81 ...................................................................................................................... 82 ............................................................................................................ 82 ............................................................................................................ 85 ............................................................................................................ 86 ......................................................................................... 88 ...............................................