JGJ/T271-2012：混凝土结构工程无机材料后锚固技术规程

本规程的主要技术内容是:1.总则;2.术语和符号;3.材料要求;4.设计;5.施工;6.检验与验收。

JGJT271-2012······1

1 总则······9

2 术语和符号······10

2.1 术语······10

2.2 符号······10

3 材料要求······12

4 设计······14

4.1 一般规定······14

4.2 计算······14

4.3 构造措施······17

5 施工······19

5.1 一般规定······19

5.2 材料······19

5.3 成孔······20

5.4 锚固······20

5.5 成品保护······21

6 检验与验收······22

6.1 检验······22

6.2 验收······23

附录A 锚筋抗拔承载力现场检验方法及质量评定······25

本规程用词说明······28

引用标准名录······29

附:条文说明······31

1 总则······33

3 材料要求······34

4 设计······35

4.1 一般规定······35

4.2 计算······35

4.3 构造措施······37

5 施工······40

5.1 一般规定······40

5.2 材料······40

5.3 成孔······41

5.4 锚固······42

5.5 成品保护······43

6 检验与验收······44

6.1 检验······44

6.2 验收······44

附录A 锚筋抗拔承载力现场检验方法及质量评定······45