| 选取最大载荷为岩石KIC测试中临界载荷的合理性研究 |
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| 引用本文： | 朱哲明.选取最大载荷为岩石KIC测试中临界载荷的合理性研究[J].实验力学,1993,8(3):233-237. |
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| 作者姓名： | 朱哲明 |
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| 作者单位： | 阜新矿业学院 123000 |
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| 摘 要： | 本文对选取最大载荷为岩石 K_(IC)测试中临界载荷的合理性从理论上和实验上进行了研究,结果表明,选取最大载荷为岩石 K_(IC)测试中的临界载荷是合理的,正确的。
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| 关 键 词： | 临界载荷 失稳扩展 断裂韧度 岩石 |
A Study of Selecting Maximum Load as Critical Load in Measuring K_(IC)of Rock |
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| Zhu Zheming.A Study of Selecting Maximum Load as Critical Load in Measuring K_(IC)of Rock[J].Journal of Experimental Mechanics,1993,8(3):233-237. |
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| Authors: | Zhu Zheming |
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| Institution: | Fuxin Mining Institute |
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| Abstract: | In this paper,the problem of selecting maximum load as critical load in measuring K_(IC) of rock has been investigated theoretically and experimentally.The result indicate that maximum load is a reasonable and correct choice of critical load in measur- ing K_(IC)of rock. |
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| Keywords: | critical load unstable extension fracture toughness |
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