
DBCJ 010-2019
就地冷再生施工与验收技术指南
2020-01-01实施
2019-11-01发布
目 次
1 总则.........................................................................................1
2 术语和符号............................................................................. 3
2.1 术语...............................................................................3
2.2 符号及代号...................................................................5
3 材料......................................................................................... 7
3.1 一般规定.......................................................................7
3.2 沥青混合料回收料(RAP).......................................7
3.3 乳化沥青.......................................................................8
3.4 泡沫沥青.....................................................................10
3.5 集料.............................................................................10
3.6 水泥.............................................................................12
3.7 矿粉.............................................................................13
3.8 水.................................................................................14
4沥青路面就地冷再生混合料设计..................................... 15
4.1 一般规定.....................................................................15
4.2 乳化沥青就地冷再生混合料设计.............................16
4.3 泡沫沥青就地冷再生混合料设计.............................18
4.4 水泥稳定就地冷再生混合料设计.............................21
5 乳化沥青和泡沫沥青就地冷再生施工............................... 24
5.1 一般规定.....................................................................24
5.2 施工准备工作.............................................................24
5.3 再生铣刨与拌和.........................................................26
5.4 摊铺.............................................................................27
5.5 压实.............................................................................29
5.6 接缝.............................................................................30
5.7 养生与开放交通.........................................................31
6 水泥稳定就地冷再生施工................................................... 33
6.1 一般规定.....................................................................33
6.2 施工准备工作.............................................................34
6.3 铣刨和拌和.................................................................35
6.4 摊铺、碾压.................................................................37
6.5 接缝.............................................................................37
6.6 养生及开放交通.........................................................37
7 施工质量管理与验收........................................................... 38
7.1 施工质量管理.............................................................38
7.2 检查验收.....................................................................43
附录 A 沥青混合料回收料(RAP)取样与试验分析..........44
附录 B 乳化(泡沫沥青)就地冷再生混合料设计方法......47
附录 C 水泥稳定就地冷再生混合料设计方法......................53
本指南用词说明......................................................................... 59
引用标准名录............................................................................. 60