T/SMA 0020-2021 Active Group standards

T/SMA 0020-2021 Multiple beam bathymetric survey standard for tunnel laying by use of duct

Publish Date: 2021-11-03 Implement Date: 2021-11-18 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 20.00

Out of stock

Basic Information

Standard Code: T/SMA 0020-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Standardized management and general provisions

ICS Name: Civil Engineering Comprehensive

Publish Date: 2021-11-03

Implement Date: 2021-11-18

Scope

Main technical content: During the preparation of this specification, the compilation team conducted an in-depth investigation of the immersed tube tunnels built and under construction at home and abroad, summarized the experience of multi-beam underwater topography detection of immersed tube tunnels, and after extensively soliciting opinions from relevant units, conducted repeated demonstration and research, made multiple amendments, and finally reviewed and finalized it