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| 云锡氧化矿试验采场矿岩分级及采场结构优化研究 | |
| 引用本文： | 姚改焕,宋战平,余贤斌,张金仁.云锡氧化矿试验采场矿岩分级及采场结构优化研究[J].西安科技大学学报,2008,28(4). |
| 作者姓名： | 姚改焕 宋战平 余贤斌 张金仁 |
| 作者单位： | 1. 西安科技大学,地质与环境学院,陕西,西安,710054 2. 西安建筑科技大学,土木工程学院,陕西,西安,710055 3. 昆明理工大学,国土与资源工程学院,云南,昆明,610059 4. 陕西银母寺矿业有限公司,陕西,凤县,721705 |
| 摘 要： | 为确定云南锡业公司计划开采的10-6缓倾斜似层状矿体采场结构尺寸,研究开采期间既定采矿方式条件下采场的稳定性和安全、合理的采场支护参数,在现场地质调查基础上,采用分形理论和Q法对云锡松矿10-6缓倾斜似层状矿矿岩体进行了合理分级,建立了矿岩的初步分级体系,在此基础上提出了松矿10-6缓倾斜似层状矿试验采场合理的结构尺寸和支护方案,确保了试验采场回采期的安全性。 |
| 关 键 词： | 岩石力学 采场结构优化 矿岩体分级 |
Quality classification and structure optimization of experiment sit of Yunnan tin corporation |
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| YAO Gai-huan,SONG Zhan-ping,YU Xian-bin,ZHANG Jin-ren.Quality classification and structure optimization of experiment sit of Yunnan tin corporation[J].JOurnal of XI’an University of Science and Technology,2008,28(4). | |
| Authors: | YAO Gai-huan SONG Zhan-ping YU Xian-bin ZHANG Jin-ren |
| Institution: | YAO Gai-huan1,SONG Zhan-ping2,YU Xian-bin 3,ZHANG Jin-ren |
| Abstract: | For determining the experiment sit structure size of 10-6 deposit of Yunnan Tin Corporation Songshujiao Mine,research the stability and safety of experiment mining sit under the mining mode condition,and study the reasonable supports and protections parameter.The fractal dimension and the Q law have been used to decide the quality classification of rock and mineral in 10-6 deposit of Songshujiao Mine based on the scene geological investigation.Based on the classification and theories related,the proper stope span and rock bolting parameters are decided.The experimental slope designed with the parameters has brought about good economic benefit. |
| Keywords: | rock mechanics structure optimization of experiment sit quality classification of rock mass |
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