DB4201/T 581.2-2019
Wuhan Technical Regulations for Maintenance of Bridges and Tunnels Part 2: Tunnels (English Version)
- Standard No.
- DB4201/T 581.2-2019
- Language
- Chinese, Available in English version
- Release Date
- 2019
- Published By
- Hubei Provincial Standard of the People's Republic of China
- Latest
- DB4201/T 581.2-2019
- Scope
- This standard specifies the basic provisions, detection and evaluation of bridge and tunnel maintenance technology in Wuhan, superstructure maintenance, substructure maintenance, seismic facilities and vibration reduction facilities, maintenance of ancillary facilities, safety management, information and archives management, and maintenance projects. inspection and acceptance requirements. This standard applies to the maintenance of vehicle tunnels or pedestrian underground passages on general urban roads that have been completed and accepted and delivered for use in the Wuhan administrative region. It does not apply to rail transit tunnels.
DB4201/T 581.2-2019 history
- 2019 DB4201/T 581.2-2019 Wuhan Technical Regulations for Maintenance of Bridges and Tunnels Part 2: Tunnels
