| 三维锚杆数值模拟方法研究 |
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| 引用本文： | 韦立德,陈从新.三维锚杆数值模拟方法研究[J].岩土力学,2007,28(Z1):315-320. |
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| 作者姓名： | 韦立德 陈从新 |
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| 作者单位： | 中国科学院武汉岩土力学研究所，武汉 430071 |
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| 基金项目： | 国家重点基础研究发展规划项目（973）（No.2002CB412704）。 |
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| 摘 要： | 在现有几种锚杆数值分析方法的基础上，对考虑了浆体切向受力性态的三维锚杆单元理论及其应用进行了研究，编制了三维锚杆有限元计算程序，并结合例子对浆体锚杆的变形、应力规律进行了分析。计算结果显示了模型的可靠性和实用性。
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| 关 键 词： | 锚杆 有限元 锚杆单元 |
| 收稿时间： | 2007-03-23 |
Developing the numerical simulating methods of the 3-D bolt |
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| WEI Li-de,CHEN Cong-xin.Developing the numerical simulating methods of the 3-D bolt[J].Rock and Soil Mechanics,2007,28(Z1):315-320. |
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| Authors: | WEI Li-de CHEN Cong-xin |
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| Institution: | Institute of Rock and Soil Mechanics, The Chinese Academy of Sciences, Wuhan 430071, China |
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| Abstract: | This paper reviews several bolt numerical simulating methods which are being used at present, and does a special research to the theory and applicability of the three-dimensional bolt elements which takes the tangential mechanics properties of the grout into account. By means of the FEM and the models mentioned，the program is developed to simulate the bolt and the structure. Through an example, it make sspecial research on bolt’s mechanical characteristics. The calculations illustrate the capabilities of the elements. |
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| Keywords: | bolt finite elements bolt elements |
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