| 裂隙水压力对岩体强度的影响 |
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| 引用本文： | 朱珍德,胡定. 裂隙水压力对岩体强度的影响[J]. 岩土力学, 2000, 21(1): 64-67 |
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| 作者姓名： | 朱珍德 胡定 |
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| 作者单位： | 四川大学 水利工程系, 成都 610065 |
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| 基金项目： | 四川大学青年科学基金资助项目! ( 4 1 30 1 0 1 0 4 ) |
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| 摘 要： | 运用断裂力学理论定量地分析了裂隙长度、方向、间距对岩石强度的影响, 详细推导了含裂隙水压力岩体的初始开裂强度公式。 通过有关试验结果证实, 所建立的公式具有较高的可靠性, 可用于暴雨入渗边坡和实际工程岩体稳定性评价。
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| 关 键 词： | 断裂力学 水 裂隙 初裂强度 |
| 收稿时间： | 1999-03-15 |
| 修稿时间： | 1999-03-15 |
The effect of intestitial water pressure on rock mass strength |
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| Zhu Zhende,Hu Ding. The effect of intestitial water pressure on rock mass strength[J]. Rock and Soil Mechanics, 2000, 21(1): 64-67 |
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| Authors: | Zhu Zhende Hu Ding |
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| Affiliation: | Department of Hydraulic Engineering, Sichuan University , Chengdu 610065 |
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| Abstract: | This paper applied the theory of fracture mechanics toquantitatively analyse the influence of the length, direction and internal of cracks onthe rock strength. And the formulae for the initial rupture strength of the rock massunder hydraulic pressures are also derivated in detail. The result has verified that theformulae proposed in this paper is highly reliable in the assessment of the stability ofengineering rockmass and rock slope with water inbiltrated due to torrential rain. |
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| Keywords: | fracture mechanics water fissure initial rupture strength |
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