MT/T 146-2025 Active Industry standards-Coal

MT/T 146-2025 Resin-anchor bolt

MT/T 146-2025 Resin-anchor bolt

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: $ 89

Basic Information

Standard Code: MT/T 146-2025

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Mine support equipment

ICS Name: \nTunneling and laying pipeline equipment

Publish Date: 2025-06-30

Implement Date: 2025-12-30

Pages: 36 pages

Scope

This document specifies the technical requirements for the structure, mechanical properties of materials, and anchoring characteristics of resin anchors, describes the corresponding sampling and testing methods, and stipulates aspects such as marking, packaging, transportation, and storage. It also provides a product classification that facilitates technical specifications.
This document is applicable to resin anchors used for mine tunnel support, as well as for geotechnical engineering applications such as non-coal mines, tunnels, and slope protection in non-coal mining sites.

Development Information

Word Count: 50 Thousand words Pages: 36 pages

Replace the following standards

MT/T 1061-2008 MT/T 146.1-2011 Resin anchor bolts-Part 1:Capsules MT/T 146.2-2011 Resin anchor bolts-Part 2:Steel bars and accessories

Referenced Standards

GB/T 228.1-2010 Metallic materials—Tensile testing—Part 1:Method of test at room temperature GB/T 228.1-2021 Metallic materials—Tensile testing—Part 1:Method of test at room temperature GB/T 229-1994 Metallic materials—Charpy notch impact test GB/T 229-2007 Metallic materials—Charpy pendulum impact test method GB/T 229-2020 Metallic materials—Charpy pendulum impact test method GB/T 1346-2011 Test methods for water requirement of normal consistency,setting time and soundness of the portland cement GB/T 2829-2002 Sampling procedures and tables for periodic inspection by attributes (Apply to inspection of process stability) GB/T 10111-1988 Methods for random sampling by utilizing dices of random number GB/T 10111-2008 Generation of random numbers and procedures applied to sampling inspection for product quality GB/T 13683-1992 Pins and grooved pins—Shear test GB 16413-2009 Inspecting specification of glass fiber reinforced plastic product safety property for coal mining GB/T 35056-2018 Technical specifications for rock bolting in coal mine roadways

Related Standards

MT/T 689.1-1997 Replaced

MT/T 689.1-1997 Plough—Specification of routine inspection

Publish Date: 1997-12-30

MT/T 689.2-1997 Replaced

MT/T 689.2-1997 Plough—Specification of type inspection

Publish Date: 1997-12-30

GB/T 5621-1999 Replaced

GB/T 5621-1999 Test methods of performance for rock drilling machines and pneumatic tools

Publish Date: 1999-06-14

GB/T 13343-2008 Active

GB/T 13343-2008 Blast hole tricone rock bits

Publish Date: 2008-07-09

GB/T 5621-2008 Active

GB/T 5621-2008 Test methods of performance for rock drilling machines and pneumatic tools

Publish Date: 2008-07-09

GB 25518-2010 Active

GB 25518-2010 Underground load-haul-dump—Safety requirements

Publish Date: 2010-12-01