内容简介
DB22/T 5015-2019再生骨料道路基层工程技术标准
Technical standard for recycled aggregate road base engineering
主编部门∶ 吉林省建设标准化管理办公室
批准部门∶ 吉林省住房和城乡建设厅
吉林省市场监督管理厅
施行日期∶2019年4月8日
目 次
1 总则 .................................................................................................. 1
2 术语和符号 ...................................................................................... 2
2.1 术语 ........................................................................................... 2
2.2 符号 ........................................................................................... 2
3 基本规定 .......................................................................................... 4
4 材料 .................................................................................................. 5
4.1 再生骨料 ................................................................................... 5
4.2 水泥 ........................................................................................... 8
4.3 石灰 ........................................................................................... 8
4.4 粉煤灰 ....................................................................................... 9
4.5 水 .............................................................................................. 10
5 设计 ................................................................................................. 11
5.1 一般规定 .................................................................................. 11
5.2 再生骨料混合料组成设计 ...................................................... 11
5.3 路面结构设计 .......................................................................... 14
5.4 改建设计 .................................................................................. 14
6 施工 ................................................................................................. 15
6.1 一般规定 .................................................................................. 15
6.2 再生骨料制备 .......................................................................... 15
6.3 拌和与运输 .............................................................................. 16
6.4 摊铺与碾压 .............................................................................. 16
6.5 养生 .......................................................................................... 17
6.6 交通管制 .................................................................................. 18
7 质量验收 ......................................................................................... 19
7.1 一般规定 .................................................................................. 19
7.2 水泥稳定再生骨料道路基层验收........................................... 19
7.3 石灰粉煤灰稳定再生骨料道路基层验收 ............................... 21
本标准用词说明 ................................................................................. 23
引用标准名录 ..................................................................................... 24
附：条文说明 ..................................................................................... 25