《立式圆筒形钢制焊接储罐施工及验收规范》_建筑/土木_工程科技_专业资料。《立式圆筒形钢制焊接储罐施工及验收规范》

　　目次 1 总 则 ··················································································································1 2 材料验收 ···············································································································2 3 预 制 ··················································································································3 3.1 一般规定 ·······································································································3 3.2 壁板预制 ·······································································································4 3.3 底板预制 ·······································································································6 3.4 浮顶和内浮顶预制 ···························································································7 3.5 固定顶顶板预制 ······························································································8 3.6 构件预制 ·······································································································8 4 组 装 ··················································································································9 4.1 一般规定 ·······································································································9 4.2 基础检查 ·······································································································9 4.3 罐底组装 ·····································································································10 4.4 罐壁组装 ·····································································································12 4.5 固定顶组装 ··································································································14 4.6 浮顶组装 ·····································································································14 4.7 附件安装 ·····································································································14 5 焊 接 ················································································································16 5.1 焊接工艺评定 ·······························································································16 5.2 焊工考核 ·····································································································16 5.3 焊前准备 ·····································································································16 5.4 焊接施工 ·····················································································k8，