| 铅芯橡胶支座力学性能及在清澜大桥的应用研究 |
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| 引用本文： | 谭克俊. 铅芯橡胶支座力学性能及在清澜大桥的应用研究[J]. 东北地震研究, 2011, 27(4): 1-7 |
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| 作者姓名： | 谭克俊 |
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| 作者单位： | 大连市市政设计研究院有限责任公司,辽宁大连,116622 |
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| 摘 要： | 本文首先分析了铅芯橡胶支座的力学性能，并结合一个实际工程，用大型通用结构分析程序ANSYS进行时程分析，通过对比考虑和不考虑铅芯橡胶支座恢复力耦合作用的连续梁桥模型的自振周期和最大剪力、弯矩，结果证明铅芯橡胶支座具有良好的减震、隔震性能。本文的计算结果为铅芯橡胶支座在连续梁桥的应用和设计提供了参考。
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| 关 键 词： | 铅芯橡胶支座 减隔震 连续梁 应用研究 |
MECHANICAL PROPERTY OF LEAD-RUBBER BEARINGS AND APPLIED RESEARCH IN QINGLAN BRIDGE |
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| TAN Ke-jun. MECHANICAL PROPERTY OF LEAD-RUBBER BEARINGS AND APPLIED RESEARCH IN QINGLAN BRIDGE[J]. Seismological Research of Northeast China, 2011, 27(4): 1-7 |
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| Authors: | TAN Ke-jun |
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| Affiliation: | TAN Ke-jun (Dalian Municipal Design ＆ Research Institute Co., Ltd, Liaoning Dalian 116622, China) |
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| Abstract: | The mechanical property of lead rubber support is analyzed in this passage, and carried on the time history analysis by the software of ANSYS combined with practical projects. Through comparing the natural period, shear force and bending moment whether restoring force is considered, it proves that lead rubber support has damping and Isolation characteristic. The results can provide the reference for the design of the continuous bridge. |
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| Keywords: | lead rubber support damping and isolation continuous beam applied |
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