T/ZZXJX 215-2022 Cement stabilized gravel road base construction technical regulations
T/ZZXJX 215-2022 Cement stabilized gravel road base construction technical regulations
Basic Information
Scope
Main technical content: 1. Scope 2. Normative reference documents 3. Terms and definitions 4. Basic provisions 5. Materials 5.1 General provisions 5.2 Cement and additives 5.3 Water 5.4 Aggregates 6. Mixture composition design 6.1 General provisions 6.2 Strength requirements 6.3 Target mix design technical requirements 6.4 Production mix design technical requirements 7. Mixture production, paving, and compaction 7.1 General provisions 7.2 Construction preparation 7.3 Mixture production and transportation 7.4 Mixture paving 7.5 Mixture compaction 7.6 Paving of test sections 8. Curing, traffic control, interlayer treatment, and others 8.1 General provisions 8.2 Curing methods 8.3 Treatment between cement-stabilized gravel layers 8.4 Treatment between cement-stabilized gravel base layers and asphalt surface layers 9. Construction quality standards and control 9.1 General provisions 9.2 Paving of test sections 9.3 Quality management 9.4 Inspection and acceptance