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三维锚杆的数值模拟方法
The numerical simulating methods of the 3-D bolt
【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.
【Abstract】 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.
- 【文献出处】 福州大学学报(自然科学版) ,Journal of Fuzhou University(Natural Sciences Edtion) , 编辑部邮箱 ,2003年05期
- 【分类号】TU473
- 【被引频次】40
- 【下载频次】307