T/SMA 0020-2021
Specifications for multibeam sounding system in underwater topographic testing of immersed tunnel (English Version)
- Standard No.
- T/SMA 0020-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- Group Standards of the People's Republic of China
- Latest
- T/SMA 0020-2021
- Scope
- During the preparation of this specification, the preparation team conducted an in-depth investigation of immersed tube tunnels that have been built or under construction at home and abroad, and summarized the experience of multi-beam underwater terrain detection for immersed tube tunnel projects. Based on extensive solicitation of opinions from relevant units, After repeated argumentation and research, many revisions, it was finally reviewed and finalized.
T/SMA 0020-2021 history
- 2021 T/SMA 0020-2021 Specifications for multibeam sounding system in underwater topographic testing of immersed tunnel
