T/QGCML 912-2023 Active Group standards

T/QGCML 912-2023 Underground engineering shear wall using pre-mixed concrete

Publish Date: 2023-06-14 Implement Date: 2023-06-29 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/QGCML 912-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Concrete and concrete products

Publish Date: 2023-06-14

Implement Date: 2023-06-29

Scope

Main technical content: This document specifies the terms and definitions of ready-mixed concrete for shear walls in underground engineering, its usage environment, raw materials and mix ratios, quality requirements, preparation, testing methods, testing rules, and ordering and delivery. This document is applicable to ready-mixed concrete for shear walls in underground engineering produced by mixing stations (buildings). This document does not include the pouring, vibration, and curing of concrete after delivery.