DB62T3129-2017······1

1 總則······9

2 術語······10

3 下承層······11

3.1 一般規(guī)定······11

3.2 路況的判定······11

3.3 下承層處治······12

4 材料······13

4.1 一般規(guī)定······13

4.2 改性乳化瀝青······13

4.3 集料······15

4.4 填料······16

4.5 添加劑······16

4.6 水······16

5 微表處配合比設計······17

5.1 一般規(guī)定······17

5.2 混合料技術要求······17

5.3 設計方法與步驟······19

6 施工······22

6.1 一般規(guī)定······22

6.2 施工準備······22

6.3 鋪筑試驗段······23

6.4 施工要求······23

7 質量管理與檢查驗收······26

7.1 施工前材料與設備檢查······26

7.2 施工過程質量管理與檢查······26

7.3 交工質量檢查與驗收······28

附錄A 甘肅省公路自然氣候區(qū)劃······29

本規(guī)范用詞說明······36

引用標準名錄······37

附：條文說明······38

1 總則······40

2 術語······41

3 下承層······42

3.2 路況的判定······42

3.3 下承層處治······43

4 材料······44

4.1 一般規(guī)定······44

4.2 改性乳化瀝青······44

4.3 集料······47

4.5 添加劑······48

5 微表處配合比設計······49

5.1 一般規(guī)定······49

5.2 混合料技術要求······49

6 施工······56

6.4 施工要求······56

7 質量管理與檢查驗收······58

7.2 施工過程質量管理與檢查······58

7.3 交工質量檢查與驗收······58