18······1

1 總則······19

2 術(shù)語······20

2.1 一般術(shù)語······20

2.2 材料術(shù)語······21

2.3 施工術(shù)語······23

3 基本規(guī)定······24

4 材料······28

4.1 混凝土原材料······28

4.2 鋼材······29

4.3 焊接材料······33

4.4 結(jié)構(gòu)膠粘劑······34

4.5 纖維材料······37

4.6 水泥砂漿原材料······39

4.7 聚合物砂漿原材料······40

4.8 裂縫修補用注漿料······41

4.9 混凝土用結(jié)構(gòu)界面膠(劑)······43

4.10 結(jié)構(gòu)加固用水泥基灌漿料······44

4.1l 錨栓······45

5 混凝土構(gòu)件增大截面工程······48

5.1 一般規(guī)定······48

5.2 界面處理······49

5.3 新增截面施工······50

5.4 施工質(zhì)量檢驗······52

6 局部置換混凝土工程······55

6.1 一般規(guī)定······55

6.2 卸載的實時控制······56

6.3 混凝土局部剔除及界面處理······57

6.4 置換混凝土施工¨······57

6.5 施工質(zhì)量檢驗······58

7 混凝土構(gòu)件繞絲工程······60

7.1 一般規(guī)定······60

7.2 界面處理······60

7.3 繞絲施工······61

7.4 施工質(zhì)量檢驗······62

8 混凝土構(gòu)件外加預(yù)應(yīng)力工程······64

8.1 一般規(guī)定······64

8.2 制作與安裝······65

8.3 張拉施工······66

8,4 施工質(zhì)量檢驗······70

9 外粘或外包型鋼工程······71

9.1 一般規(guī)定······71

9.2 型鋼骨架制作······72

9.3 界面處理······73

9.4 型鋼骨架安裝及焊接······74

9.5 注膠(或注漿)施工······75

9.6 施工質(zhì)量檢驗······76

10 外粘纖維復(fù)合材工程······78

10.1 一般規(guī)定······78

10.2 界面處理······79

10.3 纖維材料粘貼施工······80

10.4 施工質(zhì)量檢驗······82

11 外粘鋼板工程······84

11.1 一般規(guī)定······84

11.2 界面處理······85

11.3 鋼板粘貼施工······86

11.4 施工質(zhì)量檢驗······88

12 鋼絲繩網(wǎng)片外加聚合物砂漿面層工程······89

12.1 一般規(guī)定······89

12.2 界面處理······90

12.3 鋼絲繩網(wǎng)片安裝······90

12.4 聚合物砂漿面層施工······92

12.5 施工質(zhì)量檢驗······93

13 砌體或混凝土構(gòu)件外加鋼筋網(wǎng)一砂漿面層工程······96

13.1 一般規(guī)定······96

13.2 界面處理······96

13.3 鋼筋網(wǎng)安裝及砂漿面層施工······97

13.4 施工質(zhì)量檢驗······98

14 砌體柱外加預(yù)應(yīng)力撐桿工程······101

14.1 一般規(guī)定······101

14.2 界面處理······102

14.3 撐桿制作······103

14.4 撐桿安裝與張拉······105

14.5 施工質(zhì)量檢驗······106

15 鋼構(gòu)件增大截面工程······107

15.1 一般規(guī)定······107

15.2 界面處理······108

15.3 新增鋼部件加工······108

15.4 新增部件安裝、拼接施工······111

15.5 施工質(zhì)量檢驗······112

16 鋼構(gòu)件焊縫補強工程······116

16.1 一般規(guī)定······116

16.2 焊區(qū)表面處理······116

16.3 焊縫補強施工······117

16.4 焊接質(zhì)量檢驗······119

17 鋼結(jié)構(gòu)裂紋修復(fù)工程······120

17.1 一般規(guī)定······120

17.2 焊縫補強施工及質(zhì)量檢驗······120

18 混凝土及砌體裂縫修補工程······124

18.1 一般規(guī)定······124

18.2 界面處理······124

18.3 表面封閉法施工······125

18.4 柔性密封法施工······127

18.5 壓力灌注法施工······128

18.6 施工質(zhì)量檢驗······130

19 植筋工程······131

19.1 一般規(guī)定······131

19.2 界面處理······132

19.3 植筋工程施工······133

19.4 施工質(zhì)量檢驗······135

20 錨栓工程······136

20.1 一般規(guī)定······136

20.2 錨栓安裝施工······136

20.3 施工質(zhì)量檢驗······138

21 灌漿工程······139

21.1 一般規(guī)定······139

21.2 施工圖安全復(fù)查······139

21.3 界面處理······140

21.4 灌漿施工······141

21.5 施工質(zhì)量檢驗······143

22 建筑結(jié)構(gòu)加固工程竣工驗收······144

附錄A 建筑結(jié)構(gòu)加固子分部工程、分項工程劃分······146

附錄B 質(zhì)量驗收記錄······148

附錄C 高壓水射流技術(shù)應(yīng)用規(guī)定······151

附錄D 加固材料或產(chǎn)品進場復(fù)驗抽樣規(guī)定······154

附錄E 粘結(jié)材料粘合加固材與基材的正拉粘結(jié)強度試驗室測定方法及評定標(biāo)準(zhǔn)······156

附錄F 結(jié)構(gòu)膠粘劑抗沖擊剝離能力測定方法及評定標(biāo)準(zhǔn)······164

附錄G 結(jié)構(gòu)膠粘劑不揮發(fā)物含量測定方法······169

附錄H 結(jié)構(gòu)膠粘劑濕熱老化J跬能測定方法······172

附錄J 結(jié)構(gòu)用粘結(jié)材料濕熱老化性能現(xiàn)場快速復(fù)驗方法及評定標(biāo)準(zhǔn)······176

附錄K 結(jié)構(gòu)膠粘劑初黏度測定方法······180

附錄L 結(jié)構(gòu)膠粘劑觸變指數(shù)測定方法······184

附錄M 碳纖維織物中碳纖維 Κ數(shù)快速判定方法······187

附錄N 纖維復(fù)合材層間剪切強度測定方法······189

附錄P 錨固型結(jié)構(gòu)膠及聚合物砂漿澆注體劈裂抗拉強度測定方法······195

附錄Q 結(jié)構(gòu)加固用砂漿體和灌漿料漿體抗折強度測定方法······199

附錄R 聚合物砂漿及復(fù)合砂漿拉伸抗剪強度測定方法(鋼套筒法)······203

附錄S 結(jié)構(gòu)界面膠(劑)剪切粘結(jié)強度測定方法及評定標(biāo)準(zhǔn)······208

附錄T 現(xiàn)場推定新增混凝土強度的取樣規(guī)則與評定方法······214

附錄U 粘結(jié)材料粘合加固材與基材的正拉粘結(jié)強度現(xiàn)場測定方法及評定標(biāo)準(zhǔn)······216

附錄V 承重構(gòu)件外加砂漿面層抗壓強度采用回彈法檢測的規(guī)定······222

附錄W 錨固承載力現(xiàn)場檢驗方法及評定標(biāo)準(zhǔn)······224

附錄Y 鋼筋阻銹劑應(yīng)用規(guī)定······229

本規(guī)范用詞說明······233

引用標(biāo)準(zhǔn)名錄······234

附:條文說明······237

1 總則······243

2 術(shù)語······244

3 基本規(guī)定······245

4 材料······249

4.1 混凝土原材料······249

4.2 鋼材······251

4.3 焊接材料······254

4.4 結(jié)構(gòu)膠粘劑······254

4.5 纖維材料······258

4.6 水泥砂漿原材料······260

4.7 聚合物砂漿原材料······260

4.8 裂縫修補用注漿料······261

4.9 混凝土用結(jié)構(gòu)界面膠(劑)······262

4.10 結(jié)構(gòu)加固用水泥基灌漿料······262

4.11 錨栓······263

5 混凝土構(gòu)件增大截面工程······265

5.1 一般規(guī)定······265

5.2 界面處理······266

5.3 新增截面施工······266

5.4 施工質(zhì)量檢驗······268

6 局部置換混凝土工程······270

6.1 一般規(guī)定······270

6.2 卸載的實時控制······270

6.3 混凝土局部剔除及界面處理······270

6.4 置換混凝土施工······271

6.5 施工質(zhì)量檢驗······272

7 混凝土構(gòu)件繞絲工程······273

7.1 一般規(guī)定······273

7.2 界面處理······273

7.3 繞絲施工······273

7.4 施工質(zhì)量檢驗······274

8 混凝土構(gòu)件外加預(yù)應(yīng)力工程······275

8.1 一般規(guī)定······275

8.2 制作與安裝······275

8.3 張拉施工······276

8.4 施工質(zhì)量檢驗······277

9 外粘或外包型鋼工程······278

9.l —般規(guī)定······278

9.2 型鋼骨架制作······278

9.3 界面處理······279

9.4 型鋼骨架安裝及焊接······279

9.5 注膠(或注漿)施工······280

9.6 施工質(zhì)量檢驗······281

10 外粘纖維復(fù)合材工程······282

lO.1 一般規(guī)定······282

10.2 界面處理······283

10.3 纖維材料粘貼施工······284

10.4 施工質(zhì)量檢驗······284

11 外粘鋼板工程······286

11.1 一般規(guī)定······286

11.2 界面處理······286

11.3 鋼板粘貼施工······287

11.4 施工質(zhì)量檢驗······288

12 鋼絲繩網(wǎng)片外加聚合物砂漿面層工程······289

12.1 一般規(guī)定······289

12.2 界面處理······289

12.3 鋼絲繩網(wǎng)片安裝······290

12.4 聚合物砂漿面層施工······290

12.5 施工質(zhì)量檢驗······291

13 砌體或混凝土構(gòu)件外加鋼筋網(wǎng)一砂漿面層工程······292

13.1 一般規(guī)定······292

13.2 界面處理······292

13.3 鋼筋網(wǎng)安裝及砂漿面層施工······293

13.4 施工質(zhì)量檢驗······293

14 砌體柱外加預(yù)應(yīng)力撐桿工程······295

14.l 一般規(guī)定······295

14.2 界面處理······296

14.3 撐桿制作······296

14.4 撐桿安裝與張拉······297

14.5 施工質(zhì)量檢驗······297

15 鋼構(gòu)件增大截面工程······298

15.1 一般規(guī)定······298

15.2 界面處理······299

15.3 新增鋼部件加工······299

15.4 新增部件安裝、拼接施工······301

15.5 施工質(zhì)量檢驗······302

16 鋼構(gòu)件焊縫補強工程······304

16.1 一般規(guī)定······304

16.2 焊區(qū)表面處理······304

16.3 焊縫補強施工······305

16.4 焊接質(zhì)量檢驗······305

17 鋼結(jié)構(gòu)裂紋修復(fù)工程······306

17.1 一般規(guī)定······306

17.2 焊縫補強施工及質(zhì)量檢驗······306

18 混凝土及砌體裂縫修補工程······308

18.1 一般規(guī)定······308

18.2 界面處理······308

18.3 表面封閉法施工······309

18.4 柔性密封法施工······310

18.5 壓力灌注法施工······311

18.6 施工質(zhì)量檢驗······312

19 植筋工程······313

19.l 一般規(guī)定······313

19.2 界面處理······313

19.3 植筋工程施工······314

19.4 施工質(zhì)量檢驗······315

20 錨栓工程······316

20.1一般規(guī)定······316

20.2 錨栓安裝施工······316

20.3 施工質(zhì)量檢驗······317

21 灌漿工程······318

21.1 —般規(guī)定······318

21.2 施工圖安全復(fù)查······318

21.3 界面處理······319

21.4 灌漿施工······319

21.5 施工質(zhì)量檢驗······319

22 建筑結(jié)構(gòu)加固工程竣工驗收······320