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| NUMERICAL ANALYSIS OF ANCHORAGE BEHAVIOR OF FIBER REINFORCED PLASTIC BOLTS |
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Abstract Based on the theoretical differential equations of fiber reinforced plastic (FRP) bolts anchored in the rock，and combined with the continuous smooth bond-slip curve of FRP，the nonlinear numerical calculation method is put forward. The concerned parameters can be determined by comparing the calculating results with those of anchorage behavior tests. Moreover，the numerical simulation results are contrasted with the theoretical ones，and the validity of the numerical simulation method is testified.
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Received: 14 June 2005
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KANG Hongpu1, 2, 3*, GAO Fuqiang1, 2, 3, WANG Xiaoqing1, 2, 3, YUAN Guiyang1, 2, 3, YANG Lei1, 2, 3, LOU Jinfu1, 2, 3. Development and application of a large-scale experimental system for roadway rockburst induced by fault slip[J]. , 2026, 45(6): 1599-1614. |
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