| 在不同加载速率条件下花岗岩的破坏准则 |
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| 引用本文： | 朱瑞赓,吴绵拔.在不同加载速率条件下花岗岩的破坏准则[J].岩土力学,1984,5(1):37-46. |
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| 作者姓名： | 朱瑞赓 吴绵拔 |
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| 摘 要： | 本文应用岩石快速加载设备,系统地研究加载速率在10-1～105公斤/厘米2/秒范围内,花岗岩的抗压、抗拉和抗剪破坏特征,得出强度随加载速率变化的规律,并提出了花岗岩的动力破坏准则.
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| 关 键 词： | 加载速率 破坏准则 加载设备 加载条件 岩体工程 直剪试验 三轴应力状态 动力稳定性 偏差系数 常规三轴试验 |
Failure Criterion of Granite at Different Loading Rates |
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| Zhu Ruigeng,Wu Mianba.Failure Criterion of Granite at Different Loading Rates[J].Rock and Soil Mechanics,1984,5(1):37-46. |
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| Authors: | Zhu Ruigeng Wu Mianba |
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| Abstract: | A study of failure properties of granite specimens under compression, tension, shear conditions at different loading rates has been conducted. The tests, having loading rates from 10-1 to 108 kg/cm2/sec, were carried out on a fast loading equipment for rock mechanics teat. It has been found that the strength of the granite specimens increases with the increasing of loading rates. Based on this study and some results from field tests, a criterion of dynamic failure of granite is presented. |
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