T/GDC 91-2021
Pipe jacking and drainage pipe excavation with inorganic ultra high performance concrete (English Version)

Standard No.

T/GDC 91-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

Group Standards of the People's Republic of China

Latest

T/GDC 91-2021

Scope

Inorganic ultra-high performance concrete material properties, appearance quality, dimensional tolerances, internal water pressure, external pressure load, protective layer thickness

T/GDC 91-2021 history

• 2021 T/GDC 91-2021 Pipe jacking and drainage pipe excavation with inorganic ultra high performance concrete