| 东太湖堤线调整工程黏性吹填土特征 |
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| 引用本文： | 孙凤慧. 东太湖堤线调整工程黏性吹填土特征[J]. 工程地质学报, 2011, 19(4): 483-486 |
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| 作者姓名： | 孙凤慧 |
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| 作者单位： | 上海勘测设计研究院 上海 200434 |
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| 摘 要： | 东太湖堤线调整大堤由黏性土水力吹填形成,填土中含大量鹅卵状土块.本文通过野外勘察、室内试验等方法初步研究分析黏性吹填土形成机理、内部结构特点、力学特性等.研究结果表明:吹填土体性质不均匀,鹅卵状土块土性较好,而重塑淤泥质黏土土性极差.黏性吹填土的渗透系数很小,固结所需时间长.其室内土工试验参数与现场实际不符,其原因是现...
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| 关 键 词： | 黏性吹填土 鹅卵土 堆积扇 地基处理 |
| 收稿时间： | 2011-02-10 |
RESEARCH ON CHARACTERISTICS OF COHESIVE HYDRAULIC FILLS IN THE ADJUSTMENT ENGINEERING OF LEVEES AROUND EASTERN TAI LAKE |
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| SUN Fenghui. RESEARCH ON CHARACTERISTICS OF COHESIVE HYDRAULIC FILLS IN THE ADJUSTMENT ENGINEERING OF LEVEES AROUND EASTERN TAI LAKE[J]. Journal of Engineering Geology, 2011, 19(4): 483-486 |
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| Authors: | SUN Fenghui |
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| Affiliation: | Shanghai Investigation,Design &|Research Institute,Shanghai 200434 |
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| Abstract: | The adjusted levee around Eastern Tai Lake is formed of cohesive hydraulic fills,which include lots of pebble-shaped clods.The paper conducts a preliminary research on the formation mechanism,internal structure characteristics and mechanical characteristics through field investigation,laboratory tests,etc.The results show that: the hydraulic fills are of uneven characteristics.The pebble-shaped clods are of good properties while the remoulded silt clay is of bad properties.The hydraulic fills are of small p... |
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| Keywords: | Cohesive hydraulic fills Pebble-shaped clods Alluvial fan Ground treatment |
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