DB13(J)/T 8378-2020 建筑同层排水工程技术标准
简介
DB13(J) /T 8378-2020备案号∶J15434-2020
建筑同层排水工程技术标准
Technical specification for same-floor drainage engineering in buildings
2021-02-01 实施
2020-11-09 发布
前 言
本标准根据河北省住房和城乡建设厅《2019年度省工程建设标准和标准设计第一批制(修)订计划的通知》(冀建质安函〔2019)27号)的要求,由河北建筑设计研究院有限责任公司会同有关单位编制而成。
本标准共分6章和6个附录,主要技术内容包括∶1.总则;2.术语;3.设计;4.施工;5.验收;6.维护。
本标准修编的主要技术内容是∶ 1.增加了非降板同层排水安装方式;2.对同层排水系统管材及接口方式的选择提高了要求;3.对附录中安装示意图进行了调整;4.增加了维护章节; 目 次 1 总则·········································································1 2 术语·········································································2 3 设计·········································································3 3.1 一般规定······························································· 3 3.2 地面敷设方式··························································4 3.3 沿墙敷设方式··························································6 3.4 管道布置和敷设······················································· 8 3.5 水力计算······························································· 9 3.6 管材和接口··························································· 12 4 施工······································································· 14 4.1 一般规定····························································· 14 4.2 施工准备····························································· 14 4.3 管道安装····························································· 16 4.4 隐蔽式支架安装······················································19 5 验收······································································· 20 5.1 一般规定····························································· 20 5.2 验收要求····························································· 20 5.3 工程竣工验收························································ 21 6 维护······································································· 22 附录 A 不降板同层排水管道安装示意图··························· 23 附录 B 降板同层排水管道安装示意图······························ 24 附录 C 沿墙敷设同层排水管道安装及排水管穿楼板示意图···25 附录 D 建筑排水高密度聚乙烯管水力计算表····················· 26
DB13(J) /T 8378-2020备案号∶J15434-2020
建筑同层排水工程技术标准
Technical specification for same-floor drainage engineering in buildings
2021-02-01 实施
2020-11-09 发布
前 言
本标准根据河北省住房和城乡建设厅《2019年度省工程建设标准和标准设计第一批制(修)订计划的通知》(冀建质安函〔2019)27号)的要求,由河北建筑设计研究院有限责任公司会同有关单位编制而成。
本标准共分6章和6个附录,主要技术内容包括∶1.总则;2.术语;3.设计;4.施工;5.验收;6.维护。
本标准修编的主要技术内容是∶ 1.增加了非降板同层排水安装方式;2.对同层排水系统管材及接口方式的选择提高了要求;3.对附录中安装示意图进行了调整;4.增加了维护章节; 目 次 1 总则·········································································1 2 术语·········································································2 3 设计·········································································3 3.1 一般规定······························································· 3 3.2 地面敷设方式··························································4 3.3 沿墙敷设方式··························································6 3.4 管道布置和敷设······················································· 8 3.5 水力计算······························································· 9 3.6 管材和接口··························································· 12 4 施工······································································· 14 4.1 一般规定····························································· 14 4.2 施工准备····························································· 14 4.3 管道安装····························································· 16 4.4 隐蔽式支架安装······················································19 5 验收······································································· 20 5.1 一般规定····························································· 20 5.2 验收要求····························································· 20 5.3 工程竣工验收························································ 21 6 维护······································································· 22 附录 A 不降板同层排水管道安装示意图··························· 23 附录 B 降板同层排水管道安装示意图······························ 24 附录 C 沿墙敷设同层排水管道安装及排水管穿楼板示意图···25 附录 D 建筑排水高密度聚乙烯管水力计算表····················· 26
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