【正文】 黃韓侯鐵路（西安局管內(nèi)） HHZQ3 標(biāo)段 局界至芝陽增建二線段 (侯西線 K76+200侯西 線 K121+600) K89+628 鋼筋混凝土箱形涵 施工方案 編制： 審核： 黃韓侯鐵路（陜西段）工程指揮部 目 錄 編制依據(jù)及編制范圍 ................................................................................................................................................ 3 ................................................................................................................................................................ 3 ................................................................................................................................................................ 3 ................................................................................................................................................................ 4 工程概況、主要工程數(shù)量 ........................................................................................................................................ 4 ................................................................................................................................................................ 4 ................................................................................................................................................................ 4 施工 總體方案 ............................................................................................................................................................. 5 .................................................................................................................................. 5 、電 ....................................................................................................................................................... 6 施工進(jìn)度安排 ............................................................................................................................................................. 6 ............................................................................................................................................... 6 ................................................................................................................................................................ 7 頂進(jìn)施工方案、方法及工藝 .................................................................................................................................... 7 ................................................................................................................................................................ 7 ................................................................................................................................................... 7 ................................................................................................................................................................ 8 ........................................................................................................................................................... 8 ................................................................................................................................................... 8 ................................................................................................................................................... 9 .....................................................................................................................................................10 ..............................................................................................................................................................12 .....................................................................................................................................................13 、頂柱 ...............................................................................................................................................14 ...........................................................................................................................................14 .......................................................................................................................................................15 ...........................................................................................................................................................16 ...........................................................................................................................................................18 .............................................................................................................19 ...........................................................................................................................................................19 ...............................................................................................................................................21 黃韓侯鐵路 HHZQ3標(biāo) K89+628 ()鋼筋混凝土箱形涵施工方案 2 ...........................................................................................................................................21 配合單位 ...................................................................................................................................................................22 .............................................................................................................................................................22 .....................................................................................................................................................22 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