本規范主要內容有:總則、術語、襯里設計、襯里材料、襯里施工、質量檢驗、補襯與修補、襯里烘爐、工程驗收等。

GB50474-2008······1

1 總則······9

2 術語······10

3 襯里設計······12

3.1 一般規定······12

3.2 襯里結構的選擇······12

3.3 典型襯里結構······14

3.4 錨固件的類型與布置······18

3.5 襯里厚度······23

4 襯里材料······25

4.1 一般規定······25

4.2 錨固件······25

4.3 鋼纖維······26

4.4 不定形耐火材料······27

4.5 襯里混凝土······27

5 襯里施工······30

5.1 一般規定······30

5.2 金屬表面處理······31

5.3 錨周件安裝······31

5.4 襯里混凝土攪拌······34

5.5 施工縫······34

5.6 澆注法施工······35

5.7 噴涂法施工······37

5.8 手工搗制法施工······37

5.9 特殊部位施工······38

5.10 襯里混凝土養護······39

5.11 成品保護······40

6 質量檢驗······41

6.1 一般規定······41

6.2 襯里材料檢驗······42

6.3 除銹質量······43

6.4 錨固件安裝檢驗······43

6.5 襯里混凝土檢驗······44

6.6 工程試樣······45

7 補襯與修補······47

8 襯里烘爐······48

8.1 一般規定······48

8.2 襯里烘爐制度······48

9 工程驗收······51

附錄A 龜甲網技術條件······52

附錄B 襯里施工作業人員操作技能考核方法······53

附錄C 噴涂襯里混凝土含水率測試方法······55

本規范用詞說明······56

附：條文說明······57

1 總則······60

2 術語······61

3 襯里設計······62

3.1 一般規定······62

3.2 襯里結構的選擇······62

3.3 典型襯里結構······63

3.4 錨固件的類型與布置······63

3.5 襯里厚度······64

4 襯里材料······68

4.1 一般規定······68

4.3 鋼纖維······68

4.4 不定形耐火材料······68

4.5 襯里混凝土······69

5 襯里施工······70

5.1 一般規定······70

5.3 錨同件安裝······71

5.4 襯里混凝土攪拌······71

5.5 施工縫······72

5.6 澆注法施工······73

5.7 噴涂法施工······73

5.8 手工搗制法施工······73

5.9 特殊部位施工······74

5.10 襯里混凝土養護······74

5.11 成品保護······74

6 質量檢驗······75

6.1 一般規定······75

6.2 襯里材料檢驗······75

6.3 除銹質量······75

6.4 錨固件安裝檢驗······75

6.5 襯里混凝土檢驗······76

6.6 工程試樣······76

7 補襯與修補······77

8 襯里烘爐······78

8.1 一般規定······78

8.2 襯里烘爐制度······78

9 工程驗收······79