| 地基固结变形反分析研究 |
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| 引用本文： | 朱俊高,王克东,王俊杰,徐建荣,周祖权.地基固结变形反分析研究[J].岩土力学,2005,26(Z1):201-204. |
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| 作者姓名： | 朱俊高 王克东 王俊杰 徐建荣 周祖权 |
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| 作者单位： | [1]河海大学岩土工程研究所 [2]华东勘测设计研究院 [3]天荒坪抽水蓄能有限责任公司 [4]南京 [5]浙江安吉 |
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| 摘 要： | 某水库库底地基变形较大,蓄水初期曾引起库底沥青混凝土防渗护面开裂。为研究进一步蓄水后可能产生的更大沉降及对沥青混凝土防渗护面的影响,对库底地基土层进行了反分析,研究地基土层的有关参数,利用反分析得到的参数进行了有限元正分析,研究地基的固结特性,为预测进一步蓄水后地基的沉降提供了重要依据。
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| 关 键 词： | 反分析 沉降 沥青混凝土 固结 |
| 收稿时间： | 2005-01-13 |
Back analysis study on consolidation settlement of foundation |
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| ZHU Jun-gao ,WANG Ke-dong,WANG Jun-jie,XU Jian-rong,ZHOU Zu-quan.Back analysis study on consolidation settlement of foundation[J].Rock and Soil Mechanics,2005,26(Z1):201-204. |
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| Authors: | ZHU Jun-gao WANG Ke-dong WANG Jun-jie XU Jian-rong ZHOU Zu-quan |
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| Affiliation: | 1. Research Institute, of Geotechnical Engineering, Hohai University, Nanjing 210098, China; 2. East China Investigation and Design Institute, Hangzhou 310014, China; 3. THP Pumped-storage Co.Ltd., Anji 313302, China |
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| Abstract: | Large deformation was induced in soils of a certain reservoir bottom during the first water impounding, and resulted in cracks in the asphalt concrete impervious face. In order to study the possibility of further settlement and the influence on asphalt concrete face under further water impounding, back analysis of ground soil layers of the reservoir bottom is carried out; and then finite element analysis of the foundation is performed to predict further deformation of foundation and assess the possibility of cracking of the asphalt concrete face. |
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| Keywords: | back analysis settlement asphalt concrete consolidation |
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