白钢储罐焊接实施方案.pdfVIP

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2020-12-08 发布于四川
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白钢储罐焊接实施方案.pdf

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吉化集团公司 10.6 万吨 / 年丙烯腈扩建工程〖 V8306 、V8131 、V8301 、V8302 、V8304 〗储槽焊接施工方案目录一、编制说明： ····························································3 二、编制依据： ····························································3 1 、施工图纸 ································································3 2 、执行标准 ································································3 三、工程概况： ····························································4 四、施工前准备 ····························································5 1 、技术准备 ································································5 2 、材料验收 ································································5 3 、施焊人员准备 ··························································5 五、施工方法及技术要求 ················································6 1 、焊材选用 ·······························································6 2 、材料存放及领用 ·······················································6 3 、焊前准备 ································································8 4 、焊接工艺参数及施焊项目 ···········································9 5 、立式圆筒形储槽施焊方法 ········································ 12· 1 吉化集团公司 10.6 万吨 / 年丙烯腈扩建工程〖 V8306 、V8131 、V8301 、V8302 、V8304 〗储槽焊接施工方案 6 、矩形储槽施焊方法 ················································· 13· 7 、焊接技术要求 ······················································· 13· 8、资料 ···································································· 17· 六、焊缝无损探伤及严密性试验 ···································· 18· 七、保证焊接质量预防措施 ·········································· 20· 八、焊接安全技术措施及要求 ············