中华人民共和国住房和城乡建设部公告

前言

1　总则

2　术语与符号

• 2.1　术语

• 2.2　符号

3　材料

• 3.1　一般规定

• 3.2　纤维布及纤维增强复合材料

• 3.3　加固用FRP片材配套粘结材料及表面防护材料

4　混凝土结构加固及修复

• 4.1　一般规定

• 4.2　梁、板的抗弯加固

• 4.3　梁、柱的抗剪加固

• 4.4　受压构件加固

• 4.5　柱的抗震加固

• 4.6　施工和验收

5　砌体结构加固及修复

• 5.1　一般规定

• 5.2　砌体墙面内抗剪加固

• 5.3　抗震加固

• 5.4　构造要求

• 5.5　施工和验收

6　FRP筋及预应力FRP筋混凝土结构构件

• 6.1　一般规定

• 6.2　FRP筋混凝土受弯构件

• 6.3　预应力FRP筋混凝土受弯构件

• 6.4　构造要求

7　FRP管组合构件

• 7.1　一般规定

• 7.2　FRP管混凝土组合构件

• 7.3　FRP管-混凝土-钢管组合构件

• 7.4　构造要求

8　FRP-混凝土组合梁

• 8.1　一般规定

• 8.2　受弯承载力计算

• 8.3　受剪承载力计算

• 8.4　界面连接

• 8.5　挠度计算

• 8.6　构造要求

附录A　FRP圆管混凝土短柱压缩试验方法

• A.1试件

• A.2试验方法和结果

附录B　确定FRP单层板材料常数的理论计算方法

附录C　粘结树脂正拉粘结强度的测定方法

• C.1适用范围和试验原理

• C.2试　验　设　备

• C.3试样

• C.4试验条件和步骤

• C.5试　验　结　果

附录D　纤维布层间粘结剪切强度试样制备方法

附录E　FRP约束混凝土标准圆柱缩压试验方法

• E.1试件

• E.2试验方法和结果

附录F　粘贴FRP片材加固混凝土结构施工质量现场检验方法

• F.1适用范围、试验设备和试样

• F.2试　验　步　骤

• F.3试　验　结　果

本规范用词说明

引用标准名录

1 General provisions

2 Terms and symbols

• 2.1 Terms

• 2.2 Symbols

3 Materials

• 3.1 General requirement

• 3.2 Fiber sheet and fiber reinforced polymer composites

• 3.3 Resins and protective-coatings

4 Externally bonded FRP systems for strengthening concrete structures

• 4.1 General requirement

• 4.2 Flexural strengthening of beams and slabs

• 4.3 Shear strengthening of beams and columns

• 4.4 Strengthening of columns under compression

• 4.5 Seismic retrofit of columns

• 4.6 Construction and acceptance

5 Externally bonded FRP systems for strengthening masonry structures

• 5.1 General requirement

• 5.2 Shear strengthening

• 5.3 Seismic retrofit

• 5.4 Detailing

• 5.5 Construction and acceptance

6 Concrete structures reinforced with FRP bars and prestressed FRP bars

• 6.1 General requirement

• 6.2 Flexural concrete members reinforced with FRP bars

• 6.3 Flexural concrete members reinforced with prestressed FRP bars

• 6.4 Detailing

7 Hybrid columns with FRP tube

• 7.1 General requirement

• 7.2 Concrete-filled FRP tubes

• 7.3 Hybrid FRP-concrete-steel double-skin tubular columns

• 7.4 Detailing

8 Hybrid FRP-concrete beam

• 8.1 General requirement

• 8.2 Flexural capacity calculation

• 8.3 Shear capacity calculation

• 8.4 Interface connections

• 8.5 Deflection calculation

• 8.6 Detailing

Appendix A Compression test method for concrete-filled FRP tube

Appendix B Theoretical method for calculating mechanical properties of FRP laminate

Appendix C Test method for pull-off strength of adhesive resin

Appendix D Preparation method for fiber sheet samples for inter-laminar shear strength

Appendix E Compression test method for FRP-confined concrete cylinders

Appendix F In-situ quality inspection method for externally bonded FRP laminate for strengthening concrete structures

Explanation of wording in this code

List of quoted standards