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040501002 HDPE管道铺设 - 工程量清单 - 工程基础数据 - 氿上商城

docx 040501002 HDPE管道铺设

产品简介

HDPE管道铺设 1.管材型号、规格:DN300高密度聚乙烯(HDPE)塑钢缠绕;管道环刚度按设计埋深要求确定 2.接口形式:卡箍式弹性连接 3.做法:下层10~15cm厚度碎石垫层,上部垫层及管侧稳固,管顶50cm以下回填砂保护管道,密实度符合设计要求。 4.施工执行《给排水管道工程施工及验收规范》(GB50268-2008)的要求,回填执行《聚乙烯塑钢缠绕排水管管道工程技术规程》(CECS 248:2008)的规定。

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