XJJ135-2021······1

1 總則······7

2 術(shù)語(yǔ)和符號(hào)······8

2.1 術(shù)語(yǔ)······8

2.2 符號(hào)······9

3 基本規(guī)定······11

4 高延性混凝土材料性能······14

4.1 原材料性能······14

4.2 拌合物性能······15

4.3 力學(xué)性能······16

4.4 耐久性能······17

5 砌體結(jié)構(gòu)加固設(shè)計(jì)······18

5.1 一般規(guī)定······18

5.2 砌體抗壓加固······18

5.3 砌體抗剪加固······22

5.4 砌體抗震加固······23

5.5 構(gòu)造要求······26

6 混凝土構(gòu)件加固設(shè)計(jì)······33

6.1 一般規(guī)定······33

6.2 鋼筋混凝土剪力墻抗剪加固······33

6.3 鋼筋混凝土梁抗剪加固······35

6.5 抗震加固······38

6.6 構(gòu)造要求······39

7 農(nóng)村房屋加固······43

7.1 一般規(guī)定······43

7.2 基本要求······43

7.3 砌體結(jié)構(gòu)農(nóng)村房屋整體性加固······44

7.4 砌體構(gòu)件加固與修復(fù)······51

8 施工與質(zhì)量驗(yàn)收······54

8.1 施工······54

8.2 材料檢驗(yàn)······57

8.3 質(zhì)量驗(yàn)收······59

附錄A 高延性混凝土彎曲試驗(yàn)方法······65

附錄B 高延性混凝土力學(xué)性能快速檢驗(yàn)方法······69

本標(biāo)準(zhǔn)用詞說(shuō)明······71

引用標(biāo)準(zhǔn)名錄······72