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作 业 指 导 书 编 号:土—05—01—5 工程名称： 华电六安发电厂（2×135MW）工程 作业项目名称：烟囱内衬施工 编制单位：安徽电建一公司六安电厂项目部建筑科 批 准：叶雄师 安全科：刘 虎 质 量：钱成斌 工程部：朱家直 审 核：王林伟 编 制：王道家 出版日期

时间： 时间：2004.9.18 时间：2004.9.14 时间：2004.9.14 时间：2004.9.12 时间：2004.9.7 版 次 目录

1．作业任务 ·················································································································· 1 1．1工程概况 ················································································································ 1 1．2 施工范围 ··············································································································· 1 1．3 工程量 ·················································································································· 1 1．4 工期要求 ··············································································································· 1 2．编写依据 ·················································································································· 1 3．作业准备和条件 ········································································································ 1 3．1 人员配备 ··············································································································· 1 3．2 工器具配备 ··········································································································· 2 3．3 设备、材料要求 ···································································································· 2 3．4 对上道工序的要求 ································································································· 2 4．作业方法与工艺要求 ································································································· 2 4.1 作业主体方案·········································································································· 2 4．2、作业方法与步骤 ··································································································· 3 5．作业质量标准及检验要求 ·························································································· 4 5.1 作业质量标准·········································································································· 4 5.2 检验要求 ················································································································ 5 6．职业安全健康、环境管理和文明施工 ········································································· 5 7．附录 ························································································································· 6

华电六安发电厂（2*135MW）工程烟囱内衬施工作业指导书 1

1．作业任务 1．1工程概况

华电六安发电厂（2×135MW）工程设钢筋混凝土烟囱一座，烟囱全高180m，烟囱顶部外直径5.80m。在灰斗平台以上设计有内衬，内衬砌体为耐酸胶泥砌筑陶土耐酸砖，30m以下内衬厚度为240mm，30m～180m内衬厚度为120mm。保温隔热材料为憎水珍珠岩板,厚度为100mm。烟囱钢筋砼筒壁内表面需涂刷GFVC-2厚浆型防腐涂料。

1．2 施工范围

烟囱内壁耐酸涂料涂刷、烟囱隔热层及内衬砌筑。

1．3 工程量

项目名称 内衬砌筑 隔热层 防腐涂料涂刷 工程量 725m 492m 5031m 2331．4 工期要求

与筒壁工程同步进行。

2．编写依据

2．1 烟囱筒身施工图（34-F0901S-T0302） 2．2 建筑施工手册（中国建筑工业出版社第三版） 2．3 火电施工质量检验及评定标准（土建工程篇） 2．4 烟囱施工及验收规范（GBJ78-85）

3．作业准备和条件 3．1 人员配备

职务或工种 技术员 施工员 安环员 材料员 人数 1 1 1 1 职务或工种 瓦工 木工 操作工 电工 人数 10 3 3 2