MT/T 1254-2025 Active Industry standards-Coal

MT/T 1254-2025 Construction and acceptance standard of mine inclined shaft wall grouting

MT/T 1254-2025 Construction and acceptance standard of mine inclined shaft wall grouting

Publish Date: 2025-06-30 Implement Date: 2025-12-30 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 43.00

Out of stock

Basic Information

Standard Code: MT/T 1254-2025

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Mining

ICS Name: Mining and excavation

Publish Date: 2025-06-30

Implement Date: 2025-12-30

Pages: 24 pages

Scope

This document stipulates the basic requirements for post-grouting of mine shafts and the standards for engineering design, construction, and acceptance.
This document applies to the design, construction, and acceptance of post-grouting for anti-seepage, leakage prevention, and reinforcement during the construction and operation of shafts. The post-grouting of dark mine shafts shall be carried out in accordance with this document.

Development Information

Word Count: 27 Thousand words Pages: 24 pages

Referenced Standards

GB 50213-2010 Code for acceptance of shaft sinking and drifting of coal mine GB/T 50562-2019 Code for basic terms of coal mine construction engineering GB/T 51320-2018 Standard for applications of chemical grouting materials in constructIon englneerlng AQ 1116-2020 General safety technical specifications for high-molecular materials used in coal mine reinforcement, water blocking, filling, and spraying AQ 1117-2020 Polymer material safety management specifications for grouting in coal mine underground DL/T 5406-2019 JC/T 2041-2020 Polyurethane grouting material KA/T 1087-2020 Polymer material for water blocking in coal mine NB/T 10527-2021 Code for construction of shaft grouting in coal mine

Related Standards

GB/T 2008-1987 Active

GB/T 2008-1987 Method of sampling and sample preparation of fluorspar in bulk

Publish Date: 1987-12-15

GB/T 2009-1987 Active

GB/T 2009-1987 Method of sampling and sample preparation of bauxite in bulk

Publish Date: 1987-12-15

GB/T 2010-1987 Active

GB/T 2010-1987 Method of sampling and sample preparation of talc in bulk

Publish Date: 1987-12-15

GB/T 2011-1987 Active

GB/T 2011-1987 Method of sampling and sample preparation of manganese ores in bulk

Publish Date: 1987-12-15

GB/T 10202-1988 Active

GB/T 10202-1988 Code of comprehensive geological exploration and survey in the coastal zone

Publish Date: 1988-12-22

GB/T 10583-1989 Abolished

GB/T 10583-1989 Geological instruction of antimony deposit exploration

Publish Date: 1989-11-30