| 京珠高速公路东西湖段软基处理数值分析 |
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| 引用本文： | 陈云,汪明元,周小文,蔡汉利.京珠高速公路东西湖段软基处理数值分析[J].岩土力学,2003(Z2). |
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| 作者姓名： | 陈云 汪明元 周小文 蔡汉利 |
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| 作者单位： | 长江科学院土工研究所 湖北武汉430010
(陈云，汪明元，周小文)，长江科学院土工研究所 湖北武汉430010(蔡汉利) |
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| 摘 要： | 采用等效地基固结系数法,对京珠高速公路东西湖段软土地基,进行了比奥固结平面有限元分析。计算值与实测值比较接近。计算结果为选择地基处理措施和确定道面施工时间提供了依据,保证了竣工后该路段的工后沉降满足设计要求。
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| 关 键 词： | 京珠高速公路 等效地基 工后沉降 数值分析 |
Numerical analysis on the treatment of soft clay in Dongxihu section of Beijing-Zhuhai Expressway |
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| CHEN Yun,WANG Ming-yuan,ZHOU Xiao-wen,CAI Han-li.Numerical analysis on the treatment of soft clay in Dongxihu section of Beijing-Zhuhai Expressway[J].Rock and Soil Mechanics,2003(Z2). |
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| Authors: | CHEN Yun WANG Ming-yuan ZHOU Xiao-wen CAI Han-li |
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| Abstract: | An equivalent consolidation coefficient has been employed for 2D-FEM based on the Biot consolidation theory to forecast the Dongxihus soil displacements for the Beijing-Zhuhai Expressway. The comparison between the predicted and measured values has proved that the constitution is reliable; the residual settlement was controlled effectively. |
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| Keywords: | Beijing-Zhuhai expressway equivalent consolidation coefficient residual settlement numerical analysis |
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