|本期目录/Table of Contents|

[1]陈赞成,余斌,解联库,等.大型地下铁矿工程地质调查与岩体质量评价[J].中国安全生产科学技术,2013,9(6):63-68.[doi:10.11731/j.issn.1673-193x.2013.06.012]
 CHEN Zan cheng,YU Bin,XIE Lian ku,et al.Engineering geological investigation and evaluation of rock mass quality in large underground iron mine[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2013,9(6):63-68.[doi:10.11731/j.issn.1673-193x.2013.06.012]
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大型地下铁矿工程地质调查与岩体质量评价
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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6期
页码:
63-68
栏目:
职业安全卫生管理与技术
出版日期:
2013-06-30

文章信息/Info

Title:
Engineering geological investigation and evaluation of rock mass quality in large underground iron mine
作者:
陈赞成123余斌1解联库1曹辉1
(1北京矿冶研究总院,北京100160;2 山东黄金集团有限公司,山东济南250101;3北京科技大学 土木与环境工程学院,北京100083)
Author(s):
CHEN Zan cheng 123YU Bin 1 XIE Lian ku 1CAO Hui 1
(1Beijing General Research Institute of Mining and Metallurgy, Beijing 100160,China;2 Shandong Gold Group Co.Ltd, Jinan Shandng 250101,China;3 School of Civil and Environmental Engineering, University of Science and  Technology Beijing, Beijing 10008
关键词:
地下开采 工程地质调查岩体结构岩体质量评价
Keywords:
underground miningengineering geology invenstigationrock mass structurequality evaluation of rock mass
分类号:
X936
DOI:
10.11731/j.issn.1673-193x.2013.06.012
文献标志码:
A
摘要:
针对劳服铁矿工程地质条件、水文地质条件、岩体力学特性及开采技术条件等,应用岩体工程地质力学方法进行了工程地质划分、节理裂隙统计和岩体结构分类。同时应用《工程岩体分级标准,GB50218-94》分级方法对劳服铁矿岩体质量进行了系统全面的分类和评价,其评价结果为矿区顶板岩层片麻岩和底板花岗质混合岩岩体质量级别为III级至II级,底板花岗质混合岩岩体质量级别为II级至I级。
Abstract:
According to the engineering geological conditions, hydrological and geological conditions, rock mass mechanical characteristics and mining condition of the iron ore, by using the method of geological mechanics of rock engineering, the classify of engineering geological division, joint statistics and rock mass structure were conducted. At the same time, applying the classification method in "standard for engineering classification of rock masses, GB5021894 " , the rock mass quality of the iron ore was systematically and comprechensively classified and evaluated, the evaluation result showed that the mass quality level of roof rock gneiss and granitic migmatite floor rock were III to II, and the quality class of granite rock bottom mixture was II to I.

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备注/Memo

备注/Memo:
国家“十二五”科技支撑计划项目(2013BAB01B01)
更新日期/Last Update: 2013-06-30