T/ZS 0478-2023 Active Group standards

T/ZS 0478-2023 Road asphalt overlay technical specifications

Publish Date: 2023-04-11 Implement Date: 2023-04-18 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 0478-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Civil engineering and architecture

ICS Name: Road construction materials

Publish Date: 2023-04-11

Implement Date: 2023-04-18

Scope

Main technical content: Foreword 1 Scope 2 Normative referenced documents 3 Terms and definitions 4 Materials 4.1 General requirements 4.2 Aggregates 4.3 Fillers 4.4 Fiber stabilizers 4.5 Primer layer 4.6 Intermediate layer 4.7 Surface layer 5 Design 5.1 General requirements 5.2 Target mix design 5.3 Production mix design 5.4 Overlay structure form 5.5 Selection of solutions 6 Construction 6.1 Pre-construction preparation 6.2 Base surface pretreatment 6.3 Primer layer spraying 6.4 Intermediate layer spraying 6.5 Aggregate spreading 6.6 Edge forming 6.7 Floating material removal 6.8 Construction of double-layer structure 6.9 Surface layer spreading 6.10 Sealing and curing, and process connection 6.11 Traffic opening 7 Acceptance