T/ZS 0186-2021 Active Group standards

T/ZS 0186-2021 Grouted metal bellows tube for steel bar connection

Publish Date: 2021-02-22 Implement Date: 2021-03-01 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/ZS 0186-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Building materials products

ICS Name: Comprehensive Building Materials

Publish Date: 2021-02-22

Implement Date: 2021-03-01

Scope

Scope: This document specifies the terms and definitions, classification, materials and models, technical requirements, mechanical property tests and methods, inspection rules, delivery and acceptance, marking, packaging, transportation, and storage of grouted metal corrugated pipes (hereinafter referred to as grouted metal corrugated pipes) used for reinforcing bar connections. This document applies to metal corrugated pipes used for grouting connections in reinforced concrete structures with a diameter of 12mm to 40mm, a strength of 500MPa or less, and hot-rolled ribbed reinforcing bars; and grouting materials with a strength of not less than 100MPa. Main technical content: 1. Scope 2. Normative references 3. Terms and definitions 4. Classification and models 4.1 Classification 4.2 Structure and specifications 4.3 Models 4.4 Connection forms 5. Raw materials and processing 5.1 Raw materials 5.2 Processing 6. Technical requirements 6.1 Appearance 6.2 Dimensional deviations 6.3 Corrosion protection 6.4 Radial stiffness 6.5 Leakage resistance 7. Performance test methods 7.1 Appearance inspection 7.2 Dimensional inspection 7.3 Stiffness test 7.4 Leakage resistance test 8. Inspection rules 8.1 Factory inspection 8.2 Type inspection 8.3 Inspection and acceptance 9. Delivery and acceptance 10. Marking, packaging, transportation, and storage 10.1 Marking 10.2 Packaging 10.3 Transportation and storage Appendix A (Information) - Quality Inspection Form for Grouted Metal Corrugated Pipes Used for Reinforcing Bar Connections Appendix B (Information) - Product Quality Certificate for Grouted Metal Corrugated Pipes Used for Reinforcing Bar Connections