T/ZZXJX 220-2022 Active Group standards

T/ZZXJX 220-2022 Technical Specifications for Fiber-Reinforced Composite Material Reinforcing Concrete Structures

T/ZZXJX 220-2022

Publish Date: 2022-12-15 Implement Date: 2022-12-15 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/ZZXJX 220-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Concrete structure

Publish Date: 2022-12-15

Implement Date: 2022-12-15

Scope

Main technical contents: 1 Scope 2 Normative reference documents 3 Terms and definitions 4 Materials 4.1 General provisions 4.2 FRP reinforcement 4.3 Concrete and steel reinforcement 4.4 Anchorage systems 5 Basic design provisions 5.1 General provisions 5.2 Calculation of the limit state of bearing capacity 5.3 Verification of the limit state of normal use 6 Calculation of the limit state of bearing capacity 6.1 General provisions 6.2 Calculation of the bearing capacity of rectangular sections 6.3 Calculation of the bearing capacity of inclined sections 7 Verification of the limit state of normal use 7.1 General provisions 7.2 Calculation of the prestress loss of FRP reinforcement 7.3 Verification of crack control 7.4 Verification of deflection of flexure members 8 Construction requirements 8.1 General provisions 8.2 Thickness of protective layer 8.3 Anchorage and lap joints of FRP reinforcement 8.4 Minimum reinforcement ratio of longitudinal tensile reinforcement 9 Construction and acceptance 9.1 General provisions 9.2 Construction and acceptance of FRP reinforcement 9.3 Tensioning and releasing of prestressed FRP reinforcement 9.4 Concrete pouring