地下管线数据规范 SpecificationfordataofundergroundpipelinesICS07.040 CCSA75DB4403 深圳市地方标准 DB4403/T587—2025 2025-01-21发布 2025-02-01实施 深圳市市场监督管理局发布DB4403/T587—2025 I目次 前言....................................................................................III 引言.....................................................................................IV 1范围...................................................................................1 2规范性引用文件.........................................................................1 3术语和定义.............................................................................1 4总体要求...............................................................................2 4.1时空基准.........................................................................2 4.2几何精度.........................................................................3 4.3管线分类.........................................................................3 4.4数据汇交.........................................................................3 5管线编码...............................................................................4 5.1项目编码.........................................................................4 5.2管点、管线段、管线对象编码.......................................................4 5.3高后果区管段编码.................................................................5 6管线属性...............................................................................6 6.1管线综合信息.....................................................................6 6.2管线业务信息.....................................................................6 7管线符号表达...........................................................................6 7.1管线颜色.........................................................................6 7.2管线符号.........................................................................7 7.3管线注记.........................................................................8 8管线三维建模...........................................................................9 8.1管线建模方法.....................................................................9 8.2管线模型要求.....................................................................9 8.3轻量化要求......................................................................10 附录A（规范性）管线分类与代码.........................................................11 附录B（资料性）管线相关单位代码.......................................................13 B.1地下管线探测单位代码............................................................13 B.2地下管线权属单位、运营单位、建设单位代码........................................15 附录C（规范性）管线对象编码...........................................................20 C.1供水管线对象编码................................................................20 C.2排水管线对象编码................................................................23 C.3电力管线对象编码................................................................26 C.4燃气管线对象编码................................................................29 C.5通信管线对象编码................................................................33 C.6工业管线对象编码................................................................36DB4403/T587—2025 IIC.7其他管线对象编码................................................................38 C.8综合管廊（沟）对象编码..........................................................39 C.9长输天然气管道对象编码..........................................................40 C.10长输石油管道对象编码...........................................................43 附录D（规范性）管线综合信息...........................................................46 D.1供水管线综合信息................................................................46 D.2排水管线综合信息................................................................49 D.3电力管线综合信息................................................................53 D.4燃气管线综合信息................................................................57 D.5通信管线综合信息................................................................60 D.6工业管线综合信息................................................................64 D.7其他管线综合信息............................................................