| 基于模糊识别的岩体可爆性分级 |
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| 引用本文： | 范利华,璩世杰,尚留勇,郑祥滨,张云国. 基于模糊识别的岩体可爆性分级[J]. 矿业快报, 2007, 26(2): 15-17 |
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| 作者姓名： | 范利华 璩世杰 尚留勇 郑祥滨 张云国 |
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| 作者单位： | 北京科技大学土木与环境工程学院 |
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| 摘 要： | 在对岩体可爆性影响因素进行综合归纳分析的基础上，以岩石容重、抗拉强度、抗剪强度、岩体完整性系数作为岩体可爆性分级判据，将岩体可爆性分为7个级别，对某铁矿七种岩体的可爆性分级指标进行模糊识别分析，利用加权海明距离确定了各种岩体可爆性等级，并在此基础上确定了不同岩体的爆破参数。
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| 关 键 词： | 可爆性 分级指标 模糊识别 海明距离 |
| 文章编号： | 1009-5683(2007)02-0015-03 |
| 修稿时间： | 2006-11-19 |
Rock Mass Blastability Classification with Fuzzy Diagnosis |
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| Fan Lihua,Qu Shijie,Shang Liuyong,Zheng Xiangbin,Zhang Yunguo. Rock Mass Blastability Classification with Fuzzy Diagnosis[J]. Express Information of Mining Industry, 2007, 26(2): 15-17 |
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| Authors: | Fan Lihua Qu Shijie Shang Liuyong Zheng Xiangbin Zhang Yunguo |
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| Abstract: | Based upon comprehensive analyses of influence factor of rock mass blastability, bulk specific gravity of rock, tensile strength, shear strength and rock mass integrity index were taken as criteria of rock mass blastability classification. The rock mass blastability was divided into seven grades to analyze the blastability classification indexes of seven types of rock mass of an iron mine,in which the weighted Hamming distance was applied to determine the blastability grades of the rock masses. And based on this, blasting parameters of different rock masses were determined. |
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| Keywords: | Blastability Classification index Fuzzy diagnosis Hamming distance |
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