ICS 93.080.20 CCS P 66 34 安 徽 省 地 方 标 准 DB34/T 3840—2021 排水降噪型沥青混合料 SMAp 设计与施工 技术规范 Technical specification for the design and construction of SMAp asphalt mixtures of drainage and noise-reducing type 2021-01-25 发布 2021-02-25 实施 安徽省市场监督管理局 发 布 DB34/T 3840—2021 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 符号 ............................................................................... 1 5 材料 ............................................................................... 2 5.1 5.2 5.3 5.4 沥青结合料 ..................................................................... 集料 ........................................................................... 填料 ........................................................................... 渗透性树脂 ..................................................................... 2 4 5 6 6 沥青混合料设计 ..................................................................... 6 6.1 沥青混合料技术要求 ............................................................. 6 6.2 沥青混合料配合比设计 ........................................................... 7 7 防水黏结层 ......................................................................... 7 8 沥青混合料施工 ..................................................................... 7 8.1 8.2 8.3 8.4 8.5 8.6 8.7 一般规定 ....................................................................... 沥青混合料的拌制 ............................................................... 运输 ........................................................................... 摊铺 ........................................................................... 碾压和成型 ..................................................................... 接缝 ........................................................................... 开放交通 ....................................................................... 7 8 8 8 8 9 9 9 质量检验 ........................................................................... 9 9.1 9.2 9.3 9.4 原材料检验 ..................................................................... 9 防水黏结层的质量检验 ........................................................... 9 沥青混合料施工过程中质量检验 ................................................... 9 沥青路面质量控制标准 .......................................................... 10 附录 A（规范性） 粗集料热老化(煮沸法) 试验方法 ....................................... 13 A.1 A.2 A.3 A.4 A.5 A.6 目的与适用范围 ................................................................ 仪具与材料 .................................................................... 试验准备 ...................................................................... 试验步骤 ...................................................................... 结果整理 ...................................................................... 报告 .......................................................................... 13 13 13 13 14 14 附录 B（规范性） 填料碳酸钙含量试验方法 .............................................. 16 B.1 适用范围 ...................................................................... 16 B.2 仪具与材料 .................................................................... 16 I DB34/T 3840—2021 B.3 B.4 B.5 B.6 B.7 试验准备 ....................................................................... 16 试验步骤 ....................................................................... 17 结果整理 ....................................................................... 18 允许误差 ....................................................................... 18 报告 ........................................................................... 18 附录 C（规范性） 沥青混合料渗水系数试验方法........................................... 20 C.1 C.2 C.3 C.4 C.5 C.6 适用范围 ....................................................................... 20 仪具与材料 ..................................................................... 20 室内渗水系数方法与步骤 ......................................................... 21 沥青路面现场渗水系数试验方法与步骤 ............................................. 21 计算 ........................................................................... 21 报告 ........................................................................... 21 附录 D（规范性） 沥青路面层间粘结强度试验方法......................................... 23 D.1 D.2 D.3 D.4 D.5 D.6 D.7 II 适用范围 ...............................................................