| 浅析重度增加法在边坡工程中的应用 |
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| 引用本文： | 方庆军,米海珍,银晓鹏.浅析重度增加法在边坡工程中的应用[J].甘肃科学学报,2008,20(3):130-133. |
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| 作者姓名： | 方庆军 米海珍 银晓鹏 |
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| 作者单位： | 兰州理工大学,土木工程学院,甘肃,兰州,730050 |
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| 摘 要： | 借助ADINA这个大型的有限元软件,结合用于边坡稳定性分析的重度增加法,探讨了在实际边坡工程中的应用问题.通过算例说明了重度增加法与条分法得出的稳定性系数相差在3%左右,该法可应用于边坡工程的稳定性分析的.利用重度增加法时边坡的塑性区发展有一个明晰的过程,使寻求真实的滑动面成为可能.
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| 关 键 词： | 边坡 稳定系数 重度增加法 |
A Brief Analysis of Gravity Increase Method Slope Projects |
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| FANG-Qing-jun,MI-Hai-zhen,YIN Xiao-peng.A Brief Analysis of Gravity Increase Method Slope Projects[J].Journal of Gansu Sciences,2008,20(3):130-133. |
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| Authors: | FANG-Qing-jun MI-Hai-zhen YIN Xiao-peng |
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| Institution: | School of Civil Engineering;Lanzhou University of Science and Technology;Lanzhou 730050;China |
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| Abstract: | ADINA is used in combination with the gravity increase method to analyze the slope stability.Calculation shows that the result of safety factors gained by the gravity increase method is three percent more or less than the result of slice method,so it can be applied in actual slope projects.When we use the gravity increase method,we can find that the development of the district of plasticity has a clear process,which can help us to search for a reasonable slope surface. |
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| Keywords: | slope stability factor gravity increase method |
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