MT/T 146-2025 Active Industry standards-Coal

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

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

Publisher: 国家能源局

Technical Committee: 煤炭行业煤矿专用设备标准化技术委员会

Pages: 36 pages

Scope

本文件规定了树脂锚杆的结构、材料力学性能、锚固特性等技术要求，描述了相应的取样、试验方法，规定了标志、包装、运输与贮存等方面内容，同时给出了便于技术规定的产品分类。
本文件适用于煤矿井巷支护用树脂锚杆，也用于非煤矿山、隧道、边坡等岩土工程支护用树脂锚杆。

Development Information

Drafting Units:

煤科(北京)检测技术有限公司、天地科技股份有限公司开采设计事业部、南京锋晖复合材料有限公司、美亚高新材料股份有限公司、淮北宇鑫新型材料有限公司、山西潞安矿业(集团)有限责任公司、山东焱鑫矿用材料加工有限公司

Drafting Persons:

康红普、张宇、许日成、丁全录、林健、吴拥政、孙元、沈锋、王雪礼、崔志军、韩国强、王强、张德稳

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 Active

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

Publish Date: 1997-12-30

MT/T 689.2-1997 Active

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