| 锚杆与围岩相互作用的一种边界元实用计算方法 |
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| 引用本文： | 王燕昌.锚杆与围岩相互作用的一种边界元实用计算方法[J].宁夏大学学报(自然科学版),1996,17(2):16-19. |
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| 作者姓名： | 王燕昌 |
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| 作者单位： | 宁夏大学物理系 |
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| 摘 要： | 提出了一种新的全长粘结式锚杆与围岩相互作用的边界元计算方法．该方法将在锚杆作用下围岩所受的面力转化为围岩的位移，导出了锚杆与围岩相互作用的边界元公式，解决了弱奇异积分问题，编制了实用计算程序，并结合算例进行了验证．
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| 关 键 词： | 边界元 粘结式锚杆 位移分析 |
A PRACTICABLE COMPUTATION METHOD OF BEM FOR FRICTIONAL BOLTS |
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| Wang Yanchang.A PRACTICABLE COMPUTATION METHOD OF BEM FOR FRICTIONAL BOLTS[J].Journal of Ningxia University(Natural Science Edition),1996,17(2):16-19. |
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| Authors: | Wang Yanchang |
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| Abstract: | in this paper, a new computation method of BEM for the action of the frictionalbolts on the rock mass is developed.The surface force of the bolts is changed into displacement of the rock. The BEM calculation formulation for the underground openings involvingfrictional bolts isderived. Finally,a computation programm is compiled and verified. In theresult,the method introducing this paper is right. |
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| Keywords: | BEM frictional bolts displacement analysis |
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