三维锚杆的数值模拟方法
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摘要
在现有几种锚杆数值分析方法的基础上,对考虑了灌浆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,并结合例子对灌浆锚杆的变形应力规律进行了分析.
This dissertation reviews several bolt numerical simulating methods which are used at present, and makes special research to the theory and applicability of the 3-D bolt element 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 makes special research to bolt's mechanics characteristics.
引文
[1] 华东水利学院.弹性力学问题的有限元法(修订版)[M].北京:水利电力出版社,1978.
    [2] 雷小燕.三维锚杆单元理论及其应用[J].工程力学,1996,13(2):21.
    [3] 中国岩土锚固工程协会主编.岩土工程中的锚固技术[M].北京:地震出版社,1992.
    [4] 中国岩土锚固工程协会.岩土锚固工程技术[M].西安:人民交通出版社,1996.
    [5] 王淑云,方保,王如云.数值分析方法[M].南京:河海大学出版社,1996.

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