| 吹填土沉积固化后结构强度增长的机理分析 |
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| 引用本文： | 刘莹,肖树芳,王清.吹填土沉积固化后结构强度增长的机理分析[J].同济大学学报(自然科学版),2003,31(11):1295-1298. |
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| 作者姓名： | 刘莹 肖树芳 王清 |
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| 作者单位： | 1. 同济大学,地下建筑与工程系,上海,200092
2. 吉林大学,环境与建设工程学院,吉林,长春,130026 |
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| 基金项目： | 国家自然科学基金资助项目(49972089) |
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| 摘 要： | 根据吹填土沉积固化后的压缩试验,提出了吹填土结构强度的概念,并且由试验结果得出了吹填土固化后结构强度与压力的关系曲线,发现了结构强度随压力增长的趋势.从微观结构的角度,以微观结构定量化数据为基础,系统地分析了吹填土结构强度的增长机理.
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| 关 键 词： | 结构强度 微观结构 增长机理 吹填土 |
| 文章编号： | 0253-374X(2003)11-1295-04 |
| 修稿时间： | 2002年11月15 |
Mechanism Analysis of Increase in Structural Strength of Solidified Dredger Fill |
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| LIU Ying,XIAO Shu-fang,WANG Qing.Mechanism Analysis of Increase in Structural Strength of Solidified Dredger Fill[J].Journal of Tongji University(Natural Science),2003,31(11):1295-1298. |
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| Authors: | LIU Ying XIAO Shu-fang WANG Qing |
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| Abstract: | According to the compression test of solidified dredger fill, the concept of structural strength of dredger fill is presented. The curve of the structural strength and pressure is established by the result of the test. In addition, the trend that the structural strength increases as pressure increases has been found. From the microstructure point of view, on the basis of the quantitative data of microstructure, the increasing mechanism of structural strength has been analyzed in this paper. |
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| Keywords: | structural strength microstructure increasing mechanism dredger fill |
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