DBJ52/T113-2023······1

1 總則······6

2 術(shù)語和符號······7

2.1 術(shù)語······7

2.2 符號······9

3 基本規(guī)定······10

4 管道探測······15

4.1 一般規(guī)定······15

4.2 技術(shù)準(zhǔn)備······15

4.3 排水管道探查······17

4.4 排水管道測量······19

4.5 數(shù)據(jù)處理與數(shù)據(jù)庫建立······20

5 管道檢測······21

5.1 管道附屬設(shè)施（物）檢測······21

5.2 管道內(nèi)部檢測······24

5.3 管道周邊病害檢測······30

6 管道評估······32

6.1 一般規(guī)定······32

6.2 檢測項目名稱、代碼及等級······32

6.3 結(jié)構(gòu)性狀況評估······35

6.4 功能性狀況評估······36

6.5 管道周邊病害評估······37

7 成果資料和信息化······40

7.1 一般規(guī)定······40

7.2 信息化管理······41

7.3 信息化建設(shè)······41

附錄A 排水管道探測基本屬性······42

附錄B 檢測影像資料版頭格式和基本內(nèi)容······44

附錄C 現(xiàn)場記錄表······45

附錄D 排水管道沉積狀況縱斷面圖格式······48

附錄E 檢測成果表······49

本標(biāo)準(zhǔn)用詞說明······53

引用標(biāo)準(zhǔn)名錄······54

附：條文說明······55

1 總則······58

2 術(shù)語和符號······59

2.1 術(shù)語······59

3 基本規(guī)定······61

4 管道探測······63

4.1 一般規(guī)定······63

4.2 技術(shù)準(zhǔn)備······63

4.3 排水管道探查······64

4.4 排水管道測量······64

4.5 數(shù)據(jù)處理與數(shù)據(jù)庫建立······64

5 管道檢測······65

5.1 管道附屬設(shè)施（物）檢測······65

5.2 管道內(nèi)部檢測······65

5.3 管道周邊病害檢測······68

6 管道評估······69

6.1 一般規(guī)定······69

6.2 檢測項目名稱、代碼及等級······69

7 成果資料和信息化······70

7.1······70

7.2 信息化管理······70

7.3 信息化建設(shè)······71