| 人工神经元网络在公路工程震害预测方面的应用 |
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| 引用本文： | 刘兴业,王海超.人工神经元网络在公路工程震害预测方面的应用[J].地震工程与工程振动,1996,16(4):97-103. |
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| 作者姓名： | 刘兴业 王海超 |
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| 作者单位： | [1]天津大学 [2]燕山大学 |
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| 摘 要： | 本文采用人工神经网络理论，对城市公路网络中的单元路段和桥梁的震害预测进行了探讨。在闪人研究的基础上，提出了解决这一非确定性问题的一个有效的方法。对于深入研究生命线工程系统震害的规律具有普遍贩意义，从而使我们有可能避免地震造成的破坏和最大限度地减小损失，为抗震减灾提供决策依据。
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| 关 键 词： | 人工神经元 神经网络 公路 震害预测 |
ANIMATED SIMULATION OF PILE-DRIVING PROCESS |
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| Zhao Zhendong,Lin Junqi.ANIMATED SIMULATION OF PILE-DRIVING PROCESS[J].Earthquake Engineering and Engineering Vibration,1996,16(4):97-103. |
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| Authors: | Zhao Zhendong Lin Junqi |
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| Abstract: | In this paper three-dimensional dynamic response analysis and animated simulation for driving process of concrete pile have been completed by results of explicit element analysis. Animation tape, which is easy to carry, is developed. Impact wave propagation along pile and ground in pile-driving process, opposite contact, sliding betwee n pile and ground, and contact impact process between hammer and pile top are figuratively,lively and directly reproduced. |
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| Keywords: | pile driving animated simulation |
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