GB50474-2008：隔热耐磨衬里技术规范

本规范主要内容有:总则、术语、衬里设计、衬里材料、衬里施工、质量检验、补衬与修补、衬里烘炉、工程验收等。

GB50474-2008······1

1 总则······9

2 术语······10

3 衬里设计······12

3.1 一般规定······12

3.2 衬里结构的选择······12

3.3 典型衬里结构······14

3.4 锚固件的类型与布置······18

3.5 衬里厚度······23

4 衬里材料······25

4.1 一般规定······25

4.2 锚固件······25

4.3 钢纤维······26

4.4 不定形耐火材料······27

4.5 衬里混凝土······27

5 衬里施工······30

5.1 一般规定······30

5.2 金属表面处理······31

5.3 锚周件安装······31

5.4 衬里混凝土搅拌······34

5.5 施工缝······34

5.6 浇注法施工······35

5.7 喷涂法施工······37

5.8 手工捣制法施工······37

5.9 特殊部位施工······38

5.10 衬里混凝土养护······39

5.11 成品保护······40

6 质量检验······41

6.1 一般规定······41

6.2 衬里材料检验······42

6.3 除锈质量······43

6.4 锚固件安装检验······43

6.5 衬里混凝土检验······44

6.6 工程试样······45

7 补衬与修补······47

8 衬里烘炉······48

8.1 一般规定······48

8.2 衬里烘炉制度······48

9 工程验收······51

附录A 龟甲网技术条件······52

附录B 衬里施工作业人员操作技能考核方法······53

附录C 喷涂衬里混凝土含水率测试方法······55

本规范用词说明······56

附：条文说明······57

1 总则······60

2 术语······61

3 衬里设计······62

3.1 一般规定······62

3.2 衬里结构的选择······62

3.3 典型衬里结构······63

3.4 锚固件的类型与布置······63

3.5 衬里厚度······64

4 衬里材料······68

4.1 一般规定······68

4.3 钢纤维······68

4.4 不定形耐火材料······68

4.5 衬里混凝土······69

5 衬里施工······70

5.1 一般规定······70

5.3 锚同件安装······71

5.4 衬里混凝土搅拌······71

5.5 施工缝······72

5.6 浇注法施工······73

5.7 喷涂法施工······73

5.8 手工捣制法施工······73

5.9 特殊部位施工······74

5.10 衬里混凝土养护······74

5.11 成品保护······74

6 质量检验······75

6.1 一般规定······75

6.2 衬里材料检验······75

6.3 除锈质量······75

6.4 锚固件安装检验······75

6.5 衬里混凝土检验······76

6.6 工程试样······76

7 补衬与修补······77

8 衬里烘炉······78

8.1 一般规定······78

8.2 衬里烘炉制度······78

9 工程验收······79