| 锚杆支护的数值模拟方法 |
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| 引用本文： | 朱浮声,李锡润,王泳嘉.锚杆支护的数值模拟方法[J].东北大学学报(自然科学版),1989(1). |
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| 作者姓名： | 朱浮声 李锡润 王泳嘉 |
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| 作者单位： | 东北工学院岩石力学教研室
(朱浮声，李锡润)，东北工学院岩石力学教研室(王泳嘉) |
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| 摘 要： | 锚杆支护基岩土工程中常用的一种支护形式,对锚杆支护机理的研究,不同作者曾采用过多种方法。本文提出了以锚杆拉拔试验确定锚杆轴力及粘着力的理论方法,并结合边界元法对锚杆支护的的机理进行数值模拟。文中给出的算例表明,本文提出的方法计算机实施简单,结果与实际符合较好。
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| 关 键 词： | 锚杆支护 数值模拟 边界元法 |
Numerical Simulation Method for Rockbolting |
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| Zhu Fusheng,Li Xirun,Wang Yongjia.Numerical Simulation Method for Rockbolting[J].Journal of Northeastern University(Natural Science),1989(1). |
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| Authors: | Zhu Fusheng Li Xirun Wang Yongjia |
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| Institution: | Zhu Fusheng;Li Xirun;Wang Yongjia |
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| Abstract: | Rauthors have investigated the mechanism of rockbolting using various methods.A theoretical consideration is developed for determining the axial and coherentforces for rockbolts, based on the rockbolt's pulling experiments. Numericalsimulation of the rockbolting mechanism has been conducted by using thetheoretical results combined with the boundary element method. The exampleincluded shows that the proposed method is simple in computer implementationand that the results are well coineided with those in practice. |
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| Keywords: | rockbolt numerical simulation boundary element method |
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