内容简介
DB13(J)/T 8061-2019备案号∶J10929-2020
城镇燃气管道及设备安装工程施工质量验收标准
Standard for constructional quality acceptance of gas pipeline and equipment installation engineering in city and town
2019-12-09 发布
2020-03-01 实施
目次
1 总则.................................................................................................1
2 术语.................................................................................................2
3 基本规定........................................................................................ 7
4 土建结构.......................................................................................11
4.1 一般规定.................................................................................................11
4.2 阀室.........................................................................................................11
5 室外燃气管道安装...................................................................... 14
5.1 一般规定.................................................................................................14
5.2 钢质管道安装.........................................................................................15
5.3 球墨铸铁管道安装.................................................................................27
5.4 聚乙烯管道安装.....................................................................................31
5.5 管件、附件及设备安装.........................................................................36
5.6 管道非开挖修复更新工程.....................................................................45
5.7 水平定向钻法施工.................................................................................45
5.8 管道顶管施工.........................................................................................51
5.9 管道跨越施工.........................................................................................52
6 燃气调压装置安装...................................................................... 53
6.1 一般规定.................................................................................................53
6.2 燃气调压站安装.....................................................................................54
6.3 燃气调压柜（箱）安装.........................................................................59
7 室内燃气管道安装...................................................................... 62
7.1 一般规定.................................................................................................62
7.2 引入管.....................................................................................................63
7.3 室内燃气管道.........................................................................................66
7.4 燃气计量表.............................................................................................82
8 燃气场站...................................................................................... 88
9 燃气检测仪表安装...................................................................... 91
9.1 一般规定.................................................................................................91
9.2 液位检测仪表.........................................................................................92
9.3 温度检测仪表安装.................................................................................93
9.4 压力检测仪表.........................................................................................94
10 防腐与保温................................................................................ 96
10.1 一般规定...............................................................................................96
10.2 钢质管道及管件防腐...........................................................................97
10.3 钢结构涂装...........................................................................................99
10.4 牺牲阳极阴极保护防腐.................................................................... 101
10.5 强制电流阴极保护防腐.................................................................... 104
10.6 保温.................................................................................................... 109
11 功能性试验...............................................................................110
11.1 一般规定.............................................................................................110
11.2 室外管道功能性试验.........................................................................112
11.3 室内管道功能性试验.........................................................................119
附录 A 单位工程质量验收记录.................................................. 123
附录 B 管道焊接常用的坡口形式和尺寸.................................. 126
本标准用词说明.............................................................................. 129
引用标准名录.................................................................................. 130
条文说明.......................................................................................... 133
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