JTG/T 2420-2021 公路工程信息模型应用统一标准
简介
JTG/T 2420-2021
公路工程信息模型应用统一标准
Unified Standard for Application of Building Information Modeling in Highway Engineering
2021-06-01实施
2021-02-26发布 目 次 1 总则 ............................................................................................................................... 1 2 术语 ............................................................................................................................... 2 3 基本规定 ....................................................................................................................... 3 4 模型架构 ....................................................................................................................... 4 4.1 一般规定 .............................................................................................................. 4 4.2 模型内容 .............................................................................................................. 4 4.3 模型扩展 .............................................................................................................. 5 5 分类编码 ....................................................................................................................... 6 5.1 一般规定 .............................................................................................................. 6 5.2 分类对象 .............................................................................................................. 6 5.3 编码规则 .............................................................................................................. 7 5.4 编码应用 .............................................................................................................. 8 5.5 编码扩展 ............................................................................................................ 10 6 数据存储 ..................................................................................................................... 11 6.1 一般规定 ............................................................................................................ 11 6.2 存储要求 ............................................................................................................ 12 7 交付 ............................................................................................................................. 13 附录 A 分类和编码 ....................................................................................................... 14 附录 B 数据存储 ........................................................................................................... 56 本标准用词用语说明 ..................................................................................................... 83
JTG/T 2420-2021
公路工程信息模型应用统一标准
Unified Standard for Application of Building Information Modeling in Highway Engineering
2021-06-01实施
2021-02-26发布 目 次 1 总则 ............................................................................................................................... 1 2 术语 ............................................................................................................................... 2 3 基本规定 ....................................................................................................................... 3 4 模型架构 ....................................................................................................................... 4 4.1 一般规定 .............................................................................................................. 4 4.2 模型内容 .............................................................................................................. 4 4.3 模型扩展 .............................................................................................................. 5 5 分类编码 ....................................................................................................................... 6 5.1 一般规定 .............................................................................................................. 6 5.2 分类对象 .............................................................................................................. 6 5.3 编码规则 .............................................................................................................. 7 5.4 编码应用 .............................................................................................................. 8 5.5 编码扩展 ............................................................................................................ 10 6 数据存储 ..................................................................................................................... 11 6.1 一般规定 ............................................................................................................ 11 6.2 存储要求 ............................................................................................................ 12 7 交付 ............................................................................................................................. 13 附录 A 分类和编码 ....................................................................................................... 14 附录 B 数据存储 ........................................................................................................... 56 本标准用词用语说明 ..................................................................................................... 83
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