
DB63/T 1381-2015
高寒地区沥青路面施工技术规范
Standard Specification for Construction ofHighway Asphalt Pavement in Cold Region
2015-03-18发布
2015-04-15实施
目 次
前言...............................................................................................................................................................1
引言................................................................................................................................................................1
1 范围.............................................................................................................................................................. 1
2 规范性引用文件.......................................................................................................................................... 1
3 术语和定义.................................................................................................................................................. 1
4 符号、代号和微缩语.................................................................................................................................. 4
5 总则.............................................................................................................................................................. 5
6 碎石加工...................................................................................................................................................... 6
6.1 加工技术要点....................................................................................................................................... 6
6.2 一般规定............................................................................................................................................... 6
6.3 碎石加工质量控制............................................................................................................................. 10
7 级配砂砾垫层.............................................................................................................................................11
7.1 施工技术要点......................................................................................................................................11
7.2 一般规定..............................................................................................................................................11
7.3 材料要求............................................................................................................................................. 12
7.4 准备工作............................................................................................................................................. 12
7.5 路拌法施工......................................................................................................................................... 14
7.6 质量管理及检查验收......................................................................................................................... 17
8 水泥稳定碎(砾)石底基层、基层........................................................................................................ 18
8.1 施工技术要点..................................................................................................................................... 18
8.2 一般规定............................................................................................................................................. 19
8.3 材料与机械要求................................................................................................................................. 19
8.4 混合料的组成设计............................................................................................................................. 21
8.5 铺筑试铺段......................................................................................................................................... 22
8.6 施工..................................................................................................................................................... 23
8.7 质量管理及检查验收......................................................................................................................... 26
9 级配碎(砾)石底基层、基层................................................................................................................ 29
9.1 施工技术要点..................................................................................................................................... 29
9.2 一般规定............................................................................................................................................. 29
9.3 材料要求............................................................................................................................................. 30
9.4 准备工作............................................................................................................................................. 32
9.5 配合比设计......................................................................................................................................... 33
9.6 铺筑试铺段......................................................................................................................................... 33
9.7 级配碎砾石基层施工......................................................................................................................... 34
9.8 养生及交通管制................................................................................................................................. 36
9.9 质量管理及检查试验......................................................................................................................... 36
10 透层、下封层、粘层.............................................................................................................................. 38
10.1 透层................................................................................................................................................... 38
10.2 下封层............................................................................................................................................... 42
10.3 粘层................................................................................................................................................... 56
11 沥青面层.................................................................................................................................................. 58
11.1 施工技术要点................................................................................................................................... 58
11.2 一般规定........................................................................................................................................... 58
11.3 材料、机械、检测设备及后场管理 ............................................................................................... 60
11.4 混合料配合比设计........................................................................................................................... 68
11.5 施工................................................................................................................................................... 72
11.6 质量管理与检查验收....................................................................................................................... 76
12 水泥混凝土桥面防水层.......................................................................................................................... 80
12.1 一般规定........................................................................................................................................... 80
12.2 材料要求........................................................................................................................................... 80
12.3 施工准备........................................................................................................................................... 81
12.4 施工工艺........................................................................................................................................... 81
12.5 质量管理与检查验收....................................................................................................................... 82
13 施工质量检查与验收.............................................................................................................................. 82
13.1 工程质量检查与验收....................................................................................................................... 82
13.2 工程施工总结................................................................................................................................... 84
附录 A(规范性附录) 路面原材料检测项目及检测频率 ...................................................................... 85
A.1 底基层................................................................................................................................................ 85
A.2 基层.................................................................................................................................................... 85
A.3 下封层................................................................................................................................................ 86
A.4 面层.................................................................................................................................................... 86
附录 B(规范性附录) 水泥稳定碎(砾)石基层质量检查方法........................................................... 88
B.1 压实度................................................................................................................................................ 88
B.2 平整度................................................................................................................................................ 88
B.3 厚度.................................................................................................................................................... 88
B.4 水泥剂量............................................................................................................................................ 88
B.5 级配.................................................................................................................................................... 89
B.6 无侧限抗压强度 ................................................................................................................................ 91
附录 C(规范性附录) 热拌沥青混合料马歇尔试验设计方法............................................................... 93
C.1 一般规定............................................................................................................................................ 93
C.2 沥青混合料配合比设计步骤 ............................................................................................................ 93
C.3 目标配合比设计实例(AC-20 型沥青混合料)............................................................................. 98
附录 D(规范性附录) 表面活性温拌添加剂检测方法 ........................................................................ 108