|本期目录/Table of Contents|

[1]潘泱波,刘泽功.深孔预裂爆破弱化煤层夹矸技术的应用[J].中国安全生产科学技术,2013,9(9):107-110.[doi:10.11731/j.issn.1673-193x.2013.09.020]
　PAN Yang bo,LIU Ze gong.Application of deep hole presplit blasting technology in weakening of dirt band[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2013,9(9):107-110.[doi:10.11731/j.issn.1673-193x.2013.09.020]
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深孔预裂爆破弱化煤层夹矸技术的应用
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《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]

卷:
9
期数:
2013年9期
页码:
107-110
栏目:
职业安全卫生管理与技术
出版日期:
2013-09-30

文章信息/Info

Title:
Application of deep hole presplit blasting technology in weakening of dirt band
作者:
潘泱波1; 刘泽功1; 2
(1安徽理工大学能源与安全学院，安徽淮南232001； 2煤炭安全高效开采省部共建教育部重点实验室，安徽淮南232001)
Author(s):
PAN Yang bo 1;  LIU Ze gong 1; 2
(1. School of Energy and Safety, Anhui University of Science and Technology, Huainan Anhui 232001, China; 2. Key Laboratory of Coal Mine Safety and High Efficiency Mining Ministry of Education, Huainan Anhui 232001, China)
关键词:
深孔预裂爆破; 夹矸; 弱化煤层
Keywords:
deep hole presplitting blasting;  hard band;  huaheng coal mine
分类号:
X936
DOI:
10.11731/j.issn.1673-193x.2013.09.020
文献标志码:
A
摘要:
山东华恒矿业集团矿井以薄煤层为主，且煤层内含坚硬的硫化铁结核，使得现代化机械设备和新工艺无法正常工作。通过采用超前深孔预裂爆破的技术，对该集团41305东工作面的夹矸层进行弱化，介绍了爆破的操作流程、装药工艺以及爆破的基本参数，采用在长壁工作面内打钻爆破的方法，达到最大程度的粉碎夹矸，从而确保采煤机的顺利工作，提高采煤效率。
Abstract:
Shandong Huaheng Mining Group Co.,Ltd has mainly the thin coal seams, and the coal seams contain iron sulfide hard band so that mechanical equipment and new process of modernization can not working properly. Through deep hole presplit blasting technology, the dirt band of 41305 east working face was weakened.The operation flow, charging process and the basic parameters of blasting were introduced to ensure the smooth work of the shearer and the efficiency of coal mining.

参考文献/References:

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备注/Memo

备注/Memo:
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更新日期/Last Update: 2013-09-30