【正文】 ................................................................. 26 鋼筋施工 ...................................................................................................... 27 冷卻循環(huán)水系統(tǒng)安裝 .................................................................................. 27 大體積砼澆筑 .............................................................................................. 27 墩身和下塔柱施工 ................................................................................................ 27 施工設(shè)想 ...................................................................................................... 27 墩身和下塔柱 技術(shù)要點 .............................................................................. 27 墩身和下塔柱 施工要點 ............................................................................. 29 塔梁固結(jié)區(qū)施工要點 .................................................................................. 30 上塔柱施工 ........................................................................................................... 30 上塔柱施工方案 ........................................................................................ 30 鋼塔節(jié)段制造 ............................................................................................ 31 錨箱制作 .................................................................................................... 33 鋼橫梁制造 ................................................................................................ 34 制孔工藝 .................................................................................................... 35 鋼塔節(jié)段質(zhì)量控制 .................................................................................... 36 立式預(yù)拼裝 ................................................................................................ 37 鋼塔節(jié)段運輸 ............................................................................................ 37 鋼塔的架設(shè)方法選擇 ................................................................................ 37 6 鋼塔架設(shè)的主要吊裝設(shè)備 ...................................................................... 38 吊具 .......................................................................................................... 38 鋼塔節(jié)段吊裝 .......................................................................................... 38 橋位涂裝 .................................................................................................. 39 橋位安裝的控制措施 .............................................................................. 39 索塔架設(shè)線形控制措施 .......................................................................... 40 索塔 施工 ................................................................................................................ 40 鋼塔的架設(shè)方法 .......................................................................................... 40 南京三橋鋼塔的架設(shè)方法 .......................................................................... 42 鋼桁梁加工、吊裝施工方 案 ................................................................................ 43 場地布置 ..................................................................................................... 43 全部整節(jié)段均在鋼梁制造廠內(nèi)組拼，船運至工地安裝。 Abstract： 3 Bridge, also known as cablestayed bridge, is a kind of one or more of the position of the main tower and cable to support the bridge deck. By the pressure of the tower, by pulling the cable and the bination of bending of beams in a structural system together. The buttress can be seen as multispan cable instead of elastic support beam. The moment the body can reduce the beam and reduce the building height, reduced structural weight, saving material. Bridge from the tower, the main girder, cablestayed posed. Can be divided into two categories: parallel connection type, connection type radiation. This prehensive introduction to steel truss bridge construction plan, the overall construction of cablestayed steel truss bridge and ancillary works program with the construction technology program, cap and tie beam construction technology program, the main tower and the pier side of the construction technology program , steel truss girder and cable construction technology programs and bored pile construction technology program. Since the bridge was built in rivers, on the basis of construction in the cofferdam to use arms and bored piles. 4 目錄 第 1 章 緒論 ......................................................................................................................... 7 ................................................................................................ 7 定義 .............................................................................................................. 7 斜拉橋的結(jié)構(gòu)特點 ...................................................................................... 7 斜拉橋的機構(gòu)概述 ...................................................................................... 7 ............................................................................................ 8 現(xiàn)澆工藝 ...................................................................................................... 8 短平臺復(fù)合型 牽索掛籃施工： .................................................................. 9 鋼主梁懸拼施工法 .................................................................................... 10 拉索施工工藝 ............................................................................................ 11 斜拉橋的發(fā)展現(xiàn)狀 和現(xiàn)在國內(nèi)外比較典型的斜拉橋?qū)嵗? ............................... 11 斜拉橋的發(fā)展現(xiàn)狀 .................................................................................... 11 斜拉橋 世界十大斜拉橋 .......................................................................... 11 斜拉橋 使用中的斜拉撟 .......................................................................... 12 斜拉橋 興建中或規(guī)劃中的斜拉撟 .......................................................... 13 第 2 章 .概述 ..........................