DB63/T1842-2020：青海省湿陷性黄土地区透水铺装施工技术规程

DB63-T1842-2020······1

1 总则······8

2 术语和符号······9

2.1 术语······9

2.2 符号······11

3 基本规定······13

4 材料······14

4.1 隔水垫层······14

4.2 透水层······16

4.3 透水找平层······16

4.4 透水砖······17

4.5 透水水泥混凝土······18

5 设计······20

5.1 一般设计要求······20

5.2 透水砖路面设计······23

5.3 透水水泥混凝土路面设计······24

5.4 排水系统设计······25

6 施工······29

6.1 一般规定······29

6.2 基层施工······29

6.3 隔水垫层施工······32

6.4 透水层施工······36

6.5 透水找平层施工······36

6.6 透水砖面层施工······37

6.7 透水水泥混凝土面层施工······38

7 验收······40

7.1 一般规定······40

7.2 主控项目······40

7.3 一般项目······44

本规程用词说明······47

引用标准名录······48

附：条文说明······49

1 总则······51

3 基本规定······52

4 材料······53

4.1 隔水垫层······53

4.2 透水层······53

4.3 透水找平层······53

4.4 透水砖······54

4.5 透水水泥混凝土······54

5 设计······55

5.1 一般设计要求······55

5.3 透水水泥混凝土路面设计······55

6 施工······56

6.2 基层施工······56

6.6 透水砖面层施工······56

6.7 透水水泥混凝土面层施工······56

7 验收······58

7.3 一般项目······58