| 节理岩体爆破损伤演化机理探讨 |
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| 引用本文： | 郭文章,王树仁,刘殿书,陈寿峰.节理岩体爆破损伤演化机理探讨[J].工程爆破,1998,4(2):7-10. |
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| 作者姓名： | 郭文章 王树仁 刘殿书 陈寿峰 |
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| 作者单位： | 中国矿业大学北京研究生部,北京,100083 |
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| 摘 要： | 通过爆破块度与天然块度之间的关系，探讨节理岩体的宏观损伤演化。利用Ｌｅｍａｉｔｒｅ等效应变假设，分析细观损伤与宏观损伤的耦合损伤，为建立节理岩体在爆炸炸载荷作用下的损伤模型探索一条途径。
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| 关 键 词： | 节理岩体 爆破 细观损伤 宏观损伤 |
STUDY ON MECHANISM OF DAMAGE EVOLUTION IN JOINTED ROCK MASS IN BLASTING |
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| Guo Wenzhang
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Wang Shuren
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Liu Dianshu
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Chen Shoufeng.STUDY ON MECHANISM OF DAMAGE EVOLUTION IN JOINTED ROCK MASS IN BLASTING[J].Engineering Blasting,1998,4(2):7-10. |
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| Authors: | Guo Wenzhang Wang Shuren Liu Dianshu Chen Shoufeng |
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| Abstract: | Based on the relation between natural and blasting fragmentation,the macrodamage evolution of jointed rock mass is discussed in the paperThe coupling damage of the micro damage and macro damage evolution is analyzed using Lemaitre hypothesisSo a way for damage model in jointed rock mass under blasting loading is explored |
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| Keywords: | Jointed rock mass Blasting Micro damage\ Macro damage |
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