5萬m3油罐施工方案


目錄
1 概述..................................................3
2 儲罐基礎設計特征及參數(shù)............................................3
3 編制依據(jù)................................................3
4 組裝方案..........................................4
4.1 組裝方案的確定..............................................4
4.2 焊接方法及設備的選擇...............................................5
4.3 施工順序.....................................................7
4.4 施工準備................................................9
4.5 罐體預制...............................................10
4.6 儲罐安裝....................................................15
5 抗風系統(tǒng).................................................24
6 儲罐焊接 ..................................................24
7 檢查與驗收.............................................24
7.1 焊縫外觀檢查...................................................24
7.2 焊縫無損檢測及嚴密性試驗.........................................25
7.3 罐體幾何形狀和尺寸檢查.............................................25
7.4 充水試驗 ..................................................25
8 焊接修補.............................................26
9 機具配備.............................................26
10 施工人員與進度計劃...............................................27
11 手段用料主要需用量..........................................28
12  質量保證措施....................................................... ...29
13  HSE措施........................................................... ....29
14  分項方案一覽表.................................................. ......30
15  附圖........................................................... ......31