| 软土基坑开挖诱发地表沉降分析 |
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| 引用本文： | 孙富学,姜安龙,陈海明.软土基坑开挖诱发地表沉降分析[J].南昌航空工业学院学报,2009,23(1):69-73. |
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| 作者姓名： | 孙富学 姜安龙 陈海明 |
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| 作者单位： | 孙富学,SUN Fu-xue(温州大学建筑与土木工程学院,浙江,温州,325035);姜安龙,JIANG An-long(南昌航空大学隧道及地下工程研究所,江西,南昌,330063);陈海明,Chen Hai-ming(岩土及地下工程教育部重点实验室,同济大学,上海,200092)
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| 摘 要： | 基于进化BP神经网络的智能方法,充分利用人工神经网络对非线性函数强大的映射能力、自学习能力和推广能力,文章建立了基于MATLAB神经网络工具箱的优化智能软土基坑开挖诱导地表沉降分析系统,同时采用贝叶斯规则化法对系统进行改善,大幅提高了泛化能力和工程适用性.
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| 关 键 词： | 基坑开挖 地表沉降 优化智能方法 |
Intelligent Ground Settlement Analysis Induced by Foundation Pit Excavation in Soft Soil Area |
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| SUN Fu-xue,JIANG An-long,Chen Hai-ming.Intelligent Ground Settlement Analysis Induced by Foundation Pit Excavation in Soft Soil Area[J].Journal of Nanchang Institute of Aeronautical Technology(Natural Science Edition),2009,23(1):69-73. |
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| Authors: | SUN Fu-xue JIANG An-long Chen Hai-ming |
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| Abstract: | Ground settlement induced by foundation pit excavation is one of important problems in foundation pit engineering in soft soil area.The factors influencing the ground settlement are complex and have stochastic and fuzzy properties,which have brought difficulties to the ground settlement analysis.Based on intelligent method of BP artificial neural network,the intelligent ground settlement analysis system is established.For this purpose,powerful functions(Including mapping ability,self-learning ability and ge... |
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| Keywords: | foundation pit excavation ground settlement optimized intelligent method |
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