| 盾构施工引起地表沉降的BP神经网络预测 |
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| 引用本文： | 侯喜冬. 盾构施工引起地表沉降的BP神经网络预测[J]. 隧道建设, 2007, 27(3): 17-20 |
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| 作者姓名： | 侯喜冬 |
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| 作者单位： | 河北道桥工程检测有限公司,石家庄,050041 |
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| 摘 要： | 根据盾构施工引起地表沉降的具体问题，结合广州地铁三号线某区间地质资料，建立了地表沉降预测的BP神经网络模型，并对网络进行了训练和测试，测试结果表明，利用神经网络进行盾构隧道施工的地表沉降预测是可行的，可用于工程实践。
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| 关 键 词： | 盾构隧道地表沉降BP神经网络预测 |
| 收稿时间： | 2007-01-22 |
| 修稿时间： | 2007-01-222007-02-26 |
BP Neural Network Prediction of Surface Settlement Resulted by Shield Tunneling |
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| HOU Xi-dong. BP Neural Network Prediction of Surface Settlement Resulted by Shield Tunneling[J]. Tunnel Construction, 2007, 27(3): 17-20 |
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| Authors: | HOU Xi-dong |
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| Affiliation: | Hebei Provincial Road &;|Bridge Testing Co., Ltd. |
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| Abstract: | Regarding the surface settlement caused by shield tunneling, a BP neural network model is established in the paper on basis of the geological parameters of a running tunnel on line 3 of Guangzhou Metro. Training and testing are made for the neural network. The testing results indicate that it is feasible to predict the surface settlement resulted by shield tunneling by means of neural network and the prediction method can be put into engineering practices. |
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| Keywords: | shield tunnel surface settlement BP neural network prediction |
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