T/ZZXJX 219-2022 Active Group standards

T/ZZXJX 219-2022 Warm Mix Asphalt Mixture Pavement Technical Specification

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 219-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Integrated Road Engineering

Publish Date: 2022-12-15

Implement Date: 2022-12-15

Scope

Main technical content: 1. Scope 2. Normative reference documents 3. Terms and definitions 4. Materials 4.1 Warm-mix additives 4.2 Asphalt 4.3 Aggregates 4.4 Fillers 4.5 Fibers 5. Design of warm-mix asphalt mixtures 5.1 Applicable scope 5.2 Design of warm-mix asphalt mixtures 5.3 Dosage of warm-mix additives 5.4 Design of gradation of warm-mix asphalt mixtures 5.5 Performance testing of warm-mix asphalt mixtures 6. Construction of warm-mix asphalt mixtures 6.1 General provisions 6.2 Addition of warm-mix additives 6.3 Mixing 6.4 Transportation 6.5 Paving 6.6 Compacting 6.7 Opening to traffic 7. Construction quality control and inspection and acceptance 7.1 General provisions 7.2 Inspection of materials and equipment before construction 7.3 Quality control during construction 7.4 Quality inspection and acceptance during the handover stage