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行政便民服務大廈鋼結構施工組織-展示頁

2025-06-15 17:53本頁面
  

【正文】 ..................................................... 38 焊接 .................................................................................................... 38 栓釘焊接(首節(jié)柱) ........................................................................ 38 表面噴砂除銹、摩擦面處理、表面噴漆、標記出廠 ...................... 39 產(chǎn)品標識 ..................................................................................................... 39 構件驗收 ..................................................................................................... 39 六 鋼構件的運輸 ................................................................................................. 40 總體運輸安排 ............................................................................................. 40 運輸準備 ..................................................................................................... 40 裝車 ............................................................................................................ 40 卸車與現(xiàn)場堆放 ......................................................................................... 40 運輸過程中的注意事項 ............................................................................. 40 七 鋼結構的安裝主要方案 .................................................................................. 42 起重機械的選擇和總體安裝順序 .............................................................. 42 安裝測量控制方法 ...................................................................................... 44 施工測量平面控制網(wǎng)的測設 ............................................................. 44 施工測量高程控制 ............................................................................. 46 構件的預檢 ........................................................................................ 46 鋼柱垂直度的校正 ............................................................................. 46 測量施工安全措施 ............................................................................. 47 施工測量的管理制度 ........................................................................ 47 預埋件的安裝 ............................................................................................. 47 首節(jié)鋼柱安裝 ............................................................................................. 49 第二節(jié)以上鋼柱的安裝 .............................................................................. 51 鋼梁的安裝 ................................................................................................. 53 鋼結構安裝焊縫焊接 .................................................................................. 54 焊前準備工作 ..................................................................................... 55 柱柱接頭焊接方法 ............................................................................. 56 梁柱節(jié)點焊縫焊接方法 ..................................................................... 57 焊接作業(yè)程序 ..................................................................................... 58 焊接質量控制 .................................................................................... 60 3 螺栓球網(wǎng)架的安裝 ...................................................................................... 60 施工準備 ............................................................................................ 61 制作及質量要求 ................................................................................. 62 網(wǎng)架的安裝(空中散拼) ................................................................. 62 網(wǎng)架的驗收 ........................................................................................ 63 鋪設預應力混凝土網(wǎng)架板 ................................................................. 64 鋼梯等零散構件的安裝 ............................................................................. 64 高強螺栓施工方法 .................................................................................... 64 高強螺栓施工準備 ........................................................................... 64 高 強螺栓施工工藝流程圖。 ........................................................... 65 高強螺栓安裝質量控制 ................................................................... 65 施工檢驗 .......................................................................................... 66 高強螺栓安裝注意事 項 ................................................................... 66 防腐涂裝施工 ............................................................................................ 67 防火涂料施工 ........................................................................................... 67 基本要求 ......................................................................................... 67 防火涂料施工 ................................................................................... 67 壓型鋼板安裝 ........................................................................................... 67 施工準備 ......................................................................................... 68 操作工藝 ......................................................................................... 68 質量控制 .......................................................................................... 68 質量標準 ......................................................................................... 68 成品保護 .......................................................................................... 69 栓釘焊接 ................................................................................................... 69 栓釘焊接順序 ................................................................................... 69 栓釘焊接方法 ................................................................................... 70 栓釘焊接檢驗 ................................................................................... 70 栓釘焊接驗收 ................................................................................... 70 補焊 .................................................................................................. 71 操作注意事項 ................................................................................... 71 八 主要施工管理措施 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