JGJ92-2016······1

1 總則······11

2 術語和符號······12

2.1 術語······12

2.2 符號······12

3 基本規定······16

3.1 一般規定······16

3.2 防火及防腐蝕······20

4 材料及錨具系統······23

4.1 混凝土與普通鋼筋······23

4.2 預應力筋······23

4.3 錨具······25

5 設計計算與構造······29

5.1 一般規定······29

5.2 單向體系······41

5.3 雙向體系······42

5.4 體外預應力梁······59

5.5 無粘結預應力纖維筋混凝土受彎構件······61

5.6 無粘結預應力超長結構······65

6 施工及驗收······68

6.1 無粘結預應力筋的制作、包裝及運輸······68

6.2 無粘結預應力筋的鋪放和混凝土澆筑······68

6.3 無粘結預應力筋的張拉、釋放與封錨······71

6.4 體外預應力施工······74

6.5 無粘結預應力板開洞與拆除······76

6.6 工程驗收······77

附錄A 無粘結預應力筋數量估算······78

附錄B 曲線無粘結預應力筋由錨具變形和無粘結筋內縮引起的預應力損失······81

附錄C 等效柱的剛度計算及等代框架計算模型······85

附錄D 無粘結預應力筋張拉記錄表······89

本規程用詞說明······91

引用標準名錄······92

附：條文說明······93

1 總則······97

3 基本規定······99

3.1 一般規定······99

3.2 防火及防腐蝕······104

4 材料及錨具系統······108

4.1 混凝土與普通鋼筋······108

4.2 預應力筋······109

4.3 錨具······111

5 設計計算與構造······113

5.1 一般規定······113

5.2 單向體系······117

5.3 雙向體系······119

5.4 體外預應力梁······125

5.5 無粘結預應力纖維筋混凝土受彎構件······128

5.6 無粘結預應力超長結構······130

6 施工及驗收······133

6.1 無粘結預應力筋的制作、包裝及運輸······133

6.2 無粘結預應力筋的鋪放和混凝土澆筑······133

6.3 無粘結預應力筋的張拉、釋放與封錨······135

6.4 體外預應力施工······136

6.5 無粘結預應力板開洞與拆除······137

6.6 工程驗收······138

附錄A 無粘結預應力筋數量估算······139

附錄B 曲線無粘結預應力筋由錨具變形和無粘結筋內縮引起的預應力損失······140

附錄C 等效柱的剛度計算及等代框架計算模型······141

附錄D 無粘結預應力筋張拉記錄表······142