| 油罐地基流变变形数值计算与分析 |
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| 引用本文： | 朱貌贤,赵同顺,陈晓斌. 油罐地基流变变形数值计算与分析[J]. 地质灾害与环境保护, 2007, 18(2): 108-112 |
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| 作者姓名： | 朱貌贤 赵同顺 陈晓斌 |
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| 作者单位： | 湖南省地质矿产勘查开发局416队,株洲,412007;中国矿业大学力学与建筑工程系,北京,100083;中南大学土建学院,长沙,410083 |
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| 摘 要： | 采用FLAC3D所提供的二次开发程序接口,研制了改进的Burgers模型数值计算程序,并将该流变模型计算数值程序嵌入FLAC3D,对ST102大型油罐软土地基在充水预压过程中的流变变形进行数值模拟计算,计算结果与实测结果进行了对比,对比结果显示数值计算结果与实测结果相接近,证明了改进的Burgers流变模型及其参数的合理性.
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| 关 键 词： | 油罐地基土 流变变形 数值计算 FLAC3D |
| 文章编号： | 1006-4362（2007）02-0108-05 |
| 收稿时间： | 2007-01-05 |
| 修稿时间： | 2007-01-052007-03-01 |
NUMERICAL CALCULATION AND ANALYSIS OF OIL TANK FOUNDATION RHEOLOGICAL DEFORMATION |
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| ZHU Mao-xian,ZHAO Tong-shun,CHEN Xiao-bin. NUMERICAL CALCULATION AND ANALYSIS OF OIL TANK FOUNDATION RHEOLOGICAL DEFORMATION[J]. Journal of Geological Hazards and Environment Preservation, 2007, 18(2): 108-112 |
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| Authors: | ZHU Mao-xian ZHAO Tong-shun CHEN Xiao-bin |
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| Affiliation: | 1.416^th Team of Hunan Provinee Geology Exploration Development Bureau,Zhuzhou 412007,China; 2. Department of Mechanic and Arehiteeture Engineering, China Mining and Teehnology University,Beijing 100083,China; 3. Department Of Civil Engineering,Central South University,Changsha 410083, China |
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| Abstract: | The modified Burgers model was applied in numerical calculation by the advanced implements in FLAC 3D and ST102 oil tank foundation's rheological deformation were calculated by modified Burgers model enclosed in FLAC 3D.The calculated deformation data and surveyed deformation data were in comparison and the comparison results showed that there was a good agreement between the calculated deformation and surveyed deformation.The modified Burgers model enclosed in FLAC 3D and parameters in this model were feasible. |
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| Keywords: | redstone granular soil rheological deformation numerical calculation FLAC3D |
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