| 冬瓜山铜矿岩层破坏的地质因素及控制措施 |
| |
| 引用本文： | 胡新付,唐礼忠,汪令辉. 冬瓜山铜矿岩层破坏的地质因素及控制措施[J]. 矿业研究与开发, 2011, 0(3): 23-26,34 |
| |
| 作者姓名： | 胡新付 唐礼忠 汪令辉 |
| |
| 作者单位： | 铜陵有色金属(集团)公司冬瓜山铜矿;中南大学资源与安全工程学院; |
| |
| 基金项目： | 国家重点基础研究发展计划(973)项目(2010CB732004) |
| |
| 摘 要： | 针对冬瓜山铜矿深部开采,从地质特征与采矿方法、工程布置和回采工艺之间的关系论证合理的采矿设计;针对开采中揭露的岩体地压现象,分析采区构造型岩体破坏和应力型岩体破坏特征。研究表明,在开采设计中地质因素与采矿的合理关系是岩体稳固性控制的有效措施;顶板主要为构造型破坏而底板主要为应力型破坏,较大规模构造型破坏呈局部性特征,采...
|
| 关 键 词： | 深井开采 岩爆 岩层控制 喷锚支护 充填采矿 |
Geological Factors Affecting Rock Failure and Its Control Measures in Dongguashan Copper Mine |
| |
| HU Xinfu,TANG Lizhong,WANG Linghui. Geological Factors Affecting Rock Failure and Its Control Measures in Dongguashan Copper Mine[J]. Mining Research and Development, 2011, 0(3): 23-26,34 |
| |
| Authors: | HU Xinfu TANG Lizhong WANG Linghui |
| |
| Affiliation: | HU Xinfu1,TANG Lizhong2,WANG Linghui1,2(1.Dongguashan Copper Mine of Tongling Nonferrous Metal Group,Tongling,Anhui 244031,China,2.School of Resources and Safety Engineering,Central South University,Changsha,Hunan 410083,China) |
| |
| Abstract: | For the deep mining of Dongguashan Copper Mine,the relationships between the geologic characteristics and the mining method,layout of mining works and process of extraction were analyzed in terms of stress state and rock stability control,on that basis of these,the rationality of mining design was demonstrated.According to the phenomena of rock failure in the mining area,the two kinds of rock failure caused by geologic structure and ground stress were researched.The results showed that the reasonable relati... |
| |
| Keywords: | Deep mining Rock burst Strata control Shotcrete-anchorage-network supporting Stoping and filling mining |
| 本文献已被 CNKI 等数据库收录！ |
|
