| The Study of Chamber Rockburst by the CUSP Model of Catastrophe Theory |
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| 作者姓名： | 潘一山 章梦涛 李国臻 |
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| 作者单位： | Pan Yi-shan ;Zhang Meng-tao;Li Guo-zheng Fuxin Mininq Institute，Fuxin，Liaoning |
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| 摘 要： | ＴＨＥＳＴＵＤＹＯＦＣＨＡＭＢＥＲＲＯＣＫＢＵＲＳＴＢＹＴＨＥＣＵＳＰＭＯＤＥＬＯＦＣＡＴＡＳＴＲＯＰＨＥＴＨＥＯＲＹＰａｎＹｉ－ｓｈａｎ（潘一山），ＺｈａｎｇＭｅｎｇ－ｔａｏ（章梦涛），ＬｉＧｕｏ－ｚｈｅｎｇ（李国臻）（ＦｕｘｉｎＭｉｎｉｎｑＩｎｓ...
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| 收稿时间： | 18 July 1991 |
The study of chamber rockburst by the CUSP model of catastrophe theory |
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| Pan Yi-shan,Zhang Meng-tao,Li Guo-zheng.The Study of Chamber Rockburst by the CUSP Model of Catastrophe Theory[J].Applied Mathematics and Mechanics(English Edition),1994,15(10):943-951. |
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| Authors: | Pan Yi-shan Zhang Meng-tao Li Guo-zheng |
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| Institution: | (1) Fuxin Mining Institute, Fuxin, Liaoning |
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| Abstract: | By means of CUSP model of catastrophe theory. this paper has studied thephysics process of rockburst occured on circular chamber. The present paper has nolonly described the instability process of rockburst more deeply. but also got the crilicaldepth of plastic softening area of chamber that is valuable in the controlling engineering of rockburst. the chamber displacement jump and energy liberation have been derived. the influence of rock parameters on the rockburst has been discussed . |
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| Keywords: | rockburst CUSP model of catastrophe theory critical depth ofplastic softening area displacement jump energy liberation |
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