| 数学回归分析法在点载荷强度测试中的应用 |
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| 引用本文： | 周益龙. 数学回归分析法在点载荷强度测试中的应用[J]. 矿业研究与开发, 1996, 16(2): 69-71 |
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| 作者姓名： | 周益龙 |
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| 作者单位： | 长沙矿山研究院 |
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| 摘 要： | 本文以湖田铝土矿不规则岩样点载荷试验为例，论述了用非线性回归分析方法确定标准点载荷指数Ｉ_（Ｓ（５０））、及岩石的抗压和抗拉强度。试验与计算表明，这一方法是准确可靠的。
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| 关 键 词： | 点载荷 回归分析 抗压强度 抗拉强度 铝土矿 |
AN APPLICATION OF MATHEMATICAL REGRESSION ANALYSIS METHOD IN POINT-LOAD STRENGTH TEST |
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| Zhou Yilong. AN APPLICATION OF MATHEMATICAL REGRESSION ANALYSIS METHOD IN POINT-LOAD STRENGTH TEST[J]. Mining Research and Development, 1996, 16(2): 69-71 |
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| Authors: | Zhou Yilong |
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| Affiliation: | Changsha Institute of Mining Research |
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| Abstract: | Taking the point-load test for irregular rock samples from Hutian bauxite mine as an example,This paper describe that the nonlinear regression analysis method was used to determine the standard point-load index Is(50) and the compressive and tensile strength of rock.The test and calculation results have showed that this method is accurate and reliable. |
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| Keywords: | Point-load Nonlinear.regression Compressive strength Tensile strength |
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