ANALYSIS OF DYNAMIC STABILITY OF WEDGE DOUBLE SLIP PLANE AND ITS APPLICATION TO HARNESS OF TRUNCATED SLOPE An Example from Slope Slope in Shenfu-Dongsheng and Junggar Coal Fields
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摘要: 本文提出了可以连续地计算任何坡高不同坡角的双滑面楔形四面滑体的稳定系数, 以便求得某一稳定性系数的最优化坡角。本方法经神府-东胜及准格尔煤田采场斜坡验算, 得知两煤田采场斜坡还有较大的安全储备。Abstract: In order to obtain an optimum slope angle corresponding to a stability factor, the stability factor of a wedge shaped four plane slip rockmass of double slipp planes and any slope height at different slope angle which can be forward caculated continuously is given in the paper. A test calculation of the stope slope in Shenfu Dongsheng and Jungar coal fields by using this method gives a more safety reserve of the slope.
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Key words:
- Harness slope /
- Structural rockmass /
- Wedge double slip plane /
- Optimum slope angle /
- Dynamic stability
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[1] 孙玉科,古 迅著.1980.赤平极射投影在岩体工程地质力学中的应用.北京:科学出版社,P58~73.
[2] R.L.舒斯特,R.J.克利泽克编,铁道部科学研究院西北研究所译.1987.滑坡分析与防治.北京:中国铁道出版社,P206~259. -

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