Table of Contents 1 Scope 2 Normative Reference Documents 3 Terms and Definitions 4 Tree Species Selection 4.1 General Requirements 4.2 Selection Conditions 5 Planting Quality 5.1 Seedling Loading, Unloading and Transportation 5.2 Soil Quality 5.3 Planting Hole Quality 5.4 Seedling Planting 5.5 Support Quality 6 Safety Assessment and Monitoring 6.1 General Requirements 6.2 Assessment and monitoring methods 6.3 Assessment and monitoring indicators 7 Greening maintenance and management 7.1 Tree pruning 7.2 Tree wind resistance auxiliary measures 7.3 Tree hole repair and tree damage treatment 7.4 Tree reinforcement 7.5 Relocation and felling 8 Wind prevention emergency plan 8.1 Emergency objects and scope 8.2 Prevention stage 8.3 Emergency preparation and early warning level 8.4 Emergency safety precautions 9 Aftermath work 9.1 Disaster relief 9.2 Statistics 9.3 Wind prevention work assessment Appendix A (informative appendix) Examples of common tree species with strong wind resistance Appendix B (informative appendix ) Safety assessment scoring method and result processing Appendix C (informative appendix) Safety assessment and monitoring operation method Appendix D (informative appendix) Tree hole repair procedure Appendix E (informative appendix) Relocation and felling procedure
T/ZS 0057-2019 history
2019T/ZS 0057-2019 Technical specification for wind protection of urban trees