| 岩石锚杆水平刚度系数的计算方法 |
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| 引用本文： | 令狐可,武运成,贾乾祥. 岩石锚杆水平刚度系数的计算方法[J]. 建筑技术, 2006, 37(11): 860-862 |
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| 作者姓名： | 令狐可 武运成 贾乾祥 |
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| 作者单位： | 南京军区工程设计院,210016,南京;南京军区工程设计院,210016,南京;南京军区工程设计院,210016,南京 |
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| 摘 要： | 采用数值方法，模拟全粘结岩石锚杆的拉拔试验，求得不同条件下的岩石锚杆水平刚度系数，最后经曲线拟合和参数分析，推导出岩石锚杆水平刚度系数的计算公式。与有关试验结果的对比表明，公式计算结果与实际比较接近。
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| 关 键 词： | 岩石锚杆 水平刚度系数 数值方法 |
| 文章编号： | 1000-4726（2006）11-0860-03 |
| 收稿时间： | 2006-10-10 |
| 修稿时间： | 2006-10-10 |
CALCULATION METHOD FOR HORIZONTAL STIFFNESS COEFFICIENT OF ROCK ANCHOR |
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| LINGHU Ke,WU Yuncheng,JIA Qianxiang. CALCULATION METHOD FOR HORIZONTAL STIFFNESS COEFFICIENT OF ROCK ANCHOR[J]. Architecture Technology, 2006, 37(11): 860-862 |
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| Authors: | LINGHU Ke WU Yuncheng JIA Qianxiang |
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| Affiliation: | Nanjing Militarg Area Design Institute, 210029, Nanjing, China |
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| Abstract: | The horizontal stiffness coefficient values of rock anchor under different conditions are obtained through using numerical method to simulate the pullout test of the fully-grouted rock anchor. Based on curve fitting between the calculation parameters and results and parameters analysis, a formula is derived for the coefficient calculation.Comparison with some related tests shows that the calculation results of the formula approaches to the real situation. |
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| Keywords: | rock anchor horizontal stiffness coefficient numerical method |
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