2025.08.26-湖南省《沥青路面防水防裂黏结层设计与施工技术规范》DB43_T 3215-2025

ICS 93.080.01 CCS P 66 4 3 湖 南 省 地 方 标 准 DB43/T 3215—2025 沥青路面防水防裂黏结层设计与施工 技术规范 Technical specifications for design and construction of waterproof and crack prevention adhesive coat in asphalt pavement 2025 – 05 – 26发布 2025 – 08 – 26 实施 湖南省市场监督管理局 发 布 DB43/T 3215—2025 目 次 前言························································································································· Ⅲ 1 范围······················································································································ 1 2 规范性引用文件······································································································· 1 3 术语和定义············································································································· 1 4 材料······················································································································ 2 4.1 防裂基布·········································································································· 2 4.2 沥青················································································································ 2 4.3 碎石················································································································ 3 5 设计······················································································································ 3 5.1 一般规定·········································································································· 3 5.2 结构形式·········································································································· 4 5.3 层间黏结强度···································································································· 4 5.4 材料用量·········································································································· 4 5.5 铺设方式·········································································································· 5 6 施工······················································································································ 5 6.1 一般规定·········································································································· 5 6.2 施工准备·········································································································· 5 6.3 下承层处理······································································································· 6 6.4 试验段············································································································· 6 6.5 施工工艺·········································································································· 7 7 质量控制················································································································ 8 7.1 原材料质量控制································································································· 8 7.2 施工质量控制···································································································· 9 附录A（规范性）防裂基布吸油率试验方法······································································· 10 I