| 杨庄水库工程左坝肩残积土工程特性 |
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| 引用本文： | 李智礼,高立业. 杨庄水库工程左坝肩残积土工程特性[J]. 岩土工程技术, 2011, 25(3): 161-162,F0003. DOI: 10.3969/j.issn.1007-2993.2011.03.014 |
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| 作者姓名： | 李智礼 高立业 |
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| 作者单位： | 1. 呼和浩特经济技术开发区通和开发有限公司,内蒙古呼和浩特,010010
2. 中水北方勘测设计研究有限责任公司,天津,300222 |
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| 摘 要： | 杨庄水库左岸坝肩含石英泥晶白云岩、泥质粉晶白云岩残积土分布厚度大，含水量大，干密度低，孔隙率高，土体不仅力学强度底，而且压缩性大，不宜作为大坝地基，挖除该层会造成工程量和工程造价的增加。因此，对左坝肩全风化岩石的工程特性进行了专门研究，并提出了处理措施。
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| 关 键 词： | 杨庄水库 残积土 高液限土 石英泥晶白云岩 泥质粉晶白云岩 |
Engineering Properties of Sedentary Soil at Left Dam Abutment of Yangzhuang Reservoir Project |
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| Li Zhili,Gao Liye. Engineering Properties of Sedentary Soil at Left Dam Abutment of Yangzhuang Reservoir Project[J]. Geotechnical Engineering Technique, 2011, 25(3): 161-162,F0003. DOI: 10.3969/j.issn.1007-2993.2011.03.014 |
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| Authors: | Li Zhili Gao Liye |
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| Affiliation: | Li Zhili Gao Liye (1. Tonghe Development Co. Ltd, Hohehot Economic and Technical Development Zone, Hohehot, Zip Code 010010, Nimengyu,China; 2. China Water Resources Beifang Investigation, Design, Research Co. Ltd, Tianjin 300222, China) |
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| Abstract: | The left dam abutment of Yangzhuang Reservoir Project contains large quantities of sedentary soils deteriorated from quartz dolomicrite,muddy and silty dolomite. These soils, which are characteristic of high moisture, low dry density and high porosity, are low in strength and highly compressible. They are not suitable as the underlying bedding of dam foundation. Excavation of these soils would increase the quantity and cost of the work. A particular study is performed on the engineering properties of the totally weathered rocks at the left dam abutment, with appropriate treatment measures proposed. |
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| Keywords: | Yangzhuang Reservoir sedentary soil soil with high liquid limit quartz dolomicrite muddy and silty dolomite |
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