T/ZZXJX 097-2021 Active Group standards

T/ZZXJX 097-2021 Post-tensioning Construction Technical Regulations for Concrete Structures Engineering

Publish Date: 2021-12-28 Implement Date: 2021-12-28 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 097-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Concrete structure engineering

ICS Name: Concrete structure

Publish Date: 2021-12-28

Implement Date: 2021-12-28

Scope

Main technical content: Preface 1 Scope 2 Normative reference documents 3 Terms and definitions 4 Prestressed materials 4.1 Prestressed tendons 4.2 Anchors, clamps, and connectors 4.3 Prestressed hole-making materials 4.4 Grouting materials 5 Structural requirements 5.1 Requirements for post-tensioned bonded prestressed structures 5.2 Requirements for post-tensioned unbonded prestressed structures 5.3 Other structural requirements 6 Prestressed fabrication and installation 6.1 General provisions 6.2 Prestressed tendon fabrication 6.3 Prestressed hole-forming 6.4 Installation of bonded prestressed tendons 6.5 Installation of unbonded prestressed tendons 6.6 Other process requirements 7 Prestressed tensioning and anchoring 7.1 General provisions 7.2 Calculation of tensioning parameters 7.3 Tensioning process 7.4 Tensioning operation 8 Grouting and anchor sealing 8.1 General provisions 8.2 Grouting body fabrication 8.3 Grouting process 8.4 Anchor sealing protection 9 External prestressed tendon construction 9.1 General provisions 9.2 Arrangement of external tendons 9.3 External prestressed structure 9.4 External prestressed construction 10 Quality control and acceptance 10.1 General provisions 10.2 Quality control 10.3 Quality acceptance 11 Construction safety and environmental protection 11.1 General provisions 11.2 Safety measures 11.3 Environmental protection measures