【正文】 術(shù)準(zhǔn)備 .................................................................................................................... 9 .........................................................................................................................................................................9 ..............................................................................................................................................................10 擬投入本項目的主要生產(chǎn)設(shè)備、檢驗設(shè)備表 ...................................................................................................13 第五章 材料矯平、放樣及下料 .......................................................................................... 16 .......................................................................................................................................................................16 ................................................................................................................................................................................16 ................................................................................................................................................................................17 第六章 零部件加工及矯正 .................................................................................................. 20 .......................................................................................................................................................................20 .......................................................................................................................................................................20 ...........................................................................................................................................................................21 ..................................................................................................................................................................21 第七章 門式墩鋼箱梁制作工藝 .......................................................................................... 22 .......................................................................................................................................................................22 ........................................................................................................................................23 .........................................................................................................................................................24 .........................................................................................................................................................26 、鋼柱制造 .........................................................................................................................................................27 ...........................................................................................................................................................................28 、鋼柱制造精度要求 ........................................................................................................................................29 第八章焊接工藝 ...................................................................................................................... 35 合福 聯(lián)絡(luò)線跨既有滬昆線門式墩鋼箱梁施工專項方案 II .......................................................................................................................................................................35 .......................................................................................................................................................................36 .......................................................................................................................................................................36 .........................................................................................................................................................36 ..............................................................................................................................................................37 .....................................................................................................................................................38 ..............................................................................................................................................................39 .....................................................................................................................................................41 .......................................................................................................................................................................43 ..............................................................................................................................................45 ............................................................................................................................................................46 ..........................................................................................................................................47 第九章 焊釘施工 .................................................................................................................. 48 .......................................................................................................................................................................48 ..............................................................................................................................................................48 ...........................................................................................................................