| 龙门吊轨道软弱地基变形及加固的数值分析 |
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| 引用本文： | 王忠昶,杨庆.龙门吊轨道软弱地基变形及加固的数值分析[J].广西大学学报(自然科学版),2011,36(1):182-186. |
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| 作者姓名： | 王忠昶 杨庆 |
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| 作者单位： | 1. 大连大学辽宁省复杂结构体系灾害预测与防治重点实验室,辽宁,大连,116622;大连理工大学土木工程学院岩土工程研究所,辽宁,大连,116024
2. 大连理工大学土木工程学院岩土工程研究所,辽宁,大连,116024 |
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| 基金项目： | 国家自然科学基金资助项目(51009015); 辽宁省教育厅科学技术研究资助项目(L2010038) |
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| 摘 要： | 为了获得滨海相沉积软土条件下轨道式龙门吊的地基的变形和加固参数,采用有限元数值方法对龙门吊走行轨天然及处理后地基在一定设计荷载下的沉降变形与承载能力进行了分析,获得了考虑地基的沉降变形量和强度要求的不同设计荷载下的地基加固处理后所需达到的相关力学参数.研究结果表明:随着地基加固的增强,龙门吊两端的沉降差逐渐减少,地基的...
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| 关 键 词： | 软弱地基 沉降 数值计算 变形模量 |
Numerical analysis of deformation and reinforcement of soft ground for the rail mounted container gantry crane |
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| WANG Zhong-chang,YANG Qing.Numerical analysis of deformation and reinforcement of soft ground for the rail mounted container gantry crane[J].Journal of Guangxi University(Natural Science Edition),2011,36(1):182-186. |
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| Authors: | WANG Zhong-chang YANG Qing |
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| Institution: | WANG Zhong-chang1,2,YANG Qing2(1.Key Laboratory of Liaoning Province for Prediction & Control on Complicated Structure System,Dalian University,Dalian 116622,China,2.Institute of Geotechnical Engineering,School of Civil Engineering,Dalian University of Technology,Dalian 116024,China) |
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| Abstract: | In order to obtain the deformation and consolidated parameters for the foundation of the rail mounted container gantry crane on marine soft soil,the settlement and bearing capacity of the natural and composite foundation of the rail mounted container gantry crane under design load were analyzed by the finite element method on the basis of geological data and foundation treatment.The relationship of deformation modulus and foundation bearing capacity was obtained by considering the strength of the foundation... |
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| Keywords: | soft ground settlement numerical calculation deformation modulus |
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