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水电站地下厂房洞室施工仿真的参数反演分析

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Indexed by: Journal Article

Date of Publication: 2009-01-20

Journal: 中国水运(下半月)

Volume: 9

Issue: 1

Page Number: 158,160

ISSN: 1006-7973

Key Words: 地下洞室 参数反演 仿真分析 BP神经网络

Abstract: 采用改进的BP神经网络方法,得到初始地应力场及围岩弹模E,通过验算反演参数的合理性.结果表明该方法对地下洞室施工期间的稳定性状可做出及时准确的判断,具有较好的适用性.

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