DB33/T1249-2021······1

1 總則······9

2 術(shù)語······10

3 掘路修復(fù)設(shè)計······11

3.1 一般規(guī)定······11

3.2 溝槽開挖······11

3.3 路基回填······12

3.4 墊層和基層修復(fù)······13

3.5 瀝青面層修復(fù)······13

3.6 水泥混凝土面層修復(fù)······14

3.7 鋪砌路面修復(fù)······14

3.8 人行道和側(cè)平石修復(fù)······14

3.9 附屬設(shè)施修復(fù)······15

4 掘路修復(fù)施工······16

4.1 一般規(guī)定······16

4.2 溝槽開挖······16

4.3 路基回填······17

4.4 墊層和基層修復(fù)······18

4.5 瀝青面層修復(fù)······19

4.6 水泥混凝土面層修復(fù)······19

4.7 鋪砌路面修復(fù)······19

4.8 人行道和側(cè)平石修復(fù)······20

4.9 附屬設(shè)施修復(fù)······20

5 掘路修復(fù)驗收······22

5.1 一般規(guī)定······22

5.2 大型掘路修復(fù)······22

5.3 小型掘路修復(fù)······22

6 應(yīng)急快速修復(fù)······25

附錄A 掘路修復(fù)推薦結(jié)構(gòu)組合方案······26

本規(guī)程用詞說明······33

引用標(biāo)準(zhǔn)名錄······34