NB/T 11432-2023 Active Industry standards-Energy

NB/T 11432-2023 Technical specification for coal mine gangue-based solid waste filling

Publish Date: 2023-12-28 Implement Date: 2024-06-28 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: NB/T 11432-2023

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Mining

ICS Name: Mining and excavation

Publish Date: 2023-12-28

Implement Date: 2024-06-28

Publisher: 国家能源局

Technical Committee: 中国煤炭工业协会标准化专家组

Pages: 10 pages

Scope

本文件规定了煤矿矸石基固废充填技术的适用条件、充填方式和充填采煤方法、矸石基固废充填材料、充填系统及工艺、地表变形及井下矿压观测。
本文件适用于以煤矸石为基材的矿山固废充填。

Development Information

Drafting Units:

窑街煤电集团有限公司、中国矿业大学、徐州中矿大贝克福尔科技股份有限公司、山东康格能源科技有限公司、陕西华彬煤业股份有限公司、西安科技大学、中国煤炭工业协会生产力促进中心

Drafting Persons:

常庆粮、袁崇亮、鲜旭红、王永忠、张田录、赫海全、张军良、王文林、孟嘉彬、王洪涛、李秀山、周贤、任鑫、周华强、轩召军、刘长安、甘建东、刘浪、杨扬、张彪、任建利、王煜卓

Word Count: 15 Thousand words Pages: 10 pages

Referenced Standards

GB 20426 GB 175-1999 Portland cement and ordinary Portland cement GB 175-2007 Common portland cement GB 175-2023 Common portland cement GB/T 1596-1991 Fly ash used for cement and concrete GB/T 1596-2005 Fly ash used for cement and concrete GB/T 1596-2017 Fly ash used for cement and concrete GB 8076-1997 Concrete admixtures GB 8076-2008 Concrete admixtures GB/T 14684-2001 Sand for building GB/T 14684-2011 Sand for construction GB/T 14684-2022 Sand for construction GB/T 14685-2001 Pebble and crushed stone for building GB/T 14685-2011 Pebble and crushed stone for construction GB/T 14685-2022 Pebble and crushed stone for construction GB/T 39338-2020 Technical requirements of solid-filling in fully-mechanized coal mining GB/T 39834-2021 Technical requirement of fully mechanized bag filling mining with paste NB/T 51019-2014 NB/T 51019-2014 Solid Fill Material Compaction Characteristics Test Method NB/T 51022-2014 NB/T 51022-2014 Technical specification for vertical feed tube of solid filling material NB/T 51023-2014 The technical requirements for self-loading solid filling material system NB/T 51070-2017 Test methods for coal slurry filling materials in coal mines GB 50215-2015 Code for design of mine of coal industry GB 50771-2012 Code for design of nonferrous metal mining GB/T 8076-2025 Concrete admixtures

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