T/CCCAT 005-2022
Technical standard for concrete-filled steel tube composite support at crossover point in coal mine (English Version)

Standard No.

T/CCCAT 005-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

Group Standards of the People's Republic of China

Latest

T/CCCAT 005-2022

Scope

The design requirements, production requirements, construction requirements, quality control and other technical contents of the concrete-filled steel tube composite supports at underground intersection points in coal mines.

T/CCCAT 005-2022 history

• 2022 T/CCCAT 005-2022 Technical standard for concrete-filled steel tube composite support at crossover point in coal mine