T/HNCAA 055-2024 Active
T/HNCAA 055-2024 Road construction safety technical standards for steel box girder overpasses on operating highways
Abstract
Scope: This document specifies the safety requirements for the construction operations of steel box girders crossing existing highways in Henan Province. This document is applicable to the construction operations of steel box girders crossing existing highways in Henan Province. Main technical contents: 1. Scope 2. Normative reference documents 3. Terms and definitions 4. General principles 5. General provisions 6. Control zone of the construction area 7. Safety facilities for construction operations 8. Preparation work for installation and welding of steel box girders at the construction site 9. Emergency response Appendix A: Examples of work area layout for different road occupation operations Appendix B: Temporary signage symbols
General Product Information
| Document Type | Group standards |
|---|---|
| Standard Status | Active |
| Standard Code | T/HNCAA 055-2024 |
| ICS | Other standards related to road engineering |
| Implement Date | 2024-09-01 |