T/GDJSKB 006-2021 Road asphalt thin layer overlay construction technical regulations
T/GDJSKB 006-2021 Road asphalt thin layer overlay construction technical regulations
Basic Information
Scope
Scope: This standard applies to the construction and acceptance of asphalt thin-layer overlay projects on various types of pavements. Main technical content: 1. General provisions 2. Terminology 3. Materials 3.1 General requirements 3.2 Asphalt 3.3 Coarse aggregates 3.4 Fine aggregates 3.5 Fillers 3.6 Fiber stabilizers 3.7 Binder layers 4. Mix design 4.1 General requirements 4.2 Gradation range 4.3 Marshall test technical indicators 4.4 Mix performance requirements 5. Construction 5.1 General provisions 5.2 Construction preparation 5.3 Mix mixing 5.4 Mix transportation 5.5 Mix paving 5.6 Mix compaction 5.7 Pavement joint treatment 5.8 Opening traffic 6. Construction quality control 6.1 General provisions 6.2 Raw material quality control 6.3 Construction process quality control 6.4 Quality acceptance Standard term explanation Referenced standard terms Appendix: Clause explanation