| 石灰稳定风干软粘土的试验研究 |
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| 引用本文： | 钱玉林,江菊英,王国平,蔡渊蛟.石灰稳定风干软粘土的试验研究[J].土工基础,2008,22(2):26-28. |
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| 作者姓名： | 钱玉林 江菊英 王国平 蔡渊蛟 |
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| 作者单位： | 1. 扬州大学岩土工程研究所,江苏扬州,225009
2. 江苏省工程勘测研究院有限责任公司,江苏扬州,225002 |
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| 基金项目： | 扬州大学新世纪中青年学术带头人专项基金 |
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| 摘 要： | 根据规范规定，软粘土不得用作压实填土的填料。但因场地周围无合适土源，必须充分利用鱼塘内挖出的软粘土。挖出的软粘土经堆积风干，随着土中水的不断排出，软粘土的性质得到了明显改善。在论述石灰稳定土加固机理的基础上，结合现场风干堆积软粘土和石灰稳定软粘土的碾压试验结果，阐述了软粘土和石灰稳定软粘土的性状，同时，提出了石灰稳定软粘土的施工要点及施工质量控制。
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| 关 键 词： | 石灰稳定土 软粘土 风干土 碾压试验 |
| 文章编号： | 1004-3152(2008)02-0026-03 |
| 修稿时间： | 2007年2月28日 |
Test Study on the Stabilized Air-dried Soft Clay with Lime |
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| QIAN Yu lin,JIANG Ju ying,WANG Guo ping,CAI Yuan jiao.Test Study on the Stabilized Air-dried Soft Clay with Lime[J].Soie Engineering and Foundation,2008,22(2):26-28. |
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| Authors: | QIAN Yu lin JIANG Ju ying WANG Guo ping CAI Yuan jiao |
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| Affiliation: | QIAN Yu lin, JIANG Ju ying, WANG Guo ping, CAI Yuan jiao (1. Research Institute of Geoteehnieal Engineering,Yangzhou University, Yangzhou 225009; 2. Jiangsu Engineering Exploration ＆ Surveying Institute Co. Ltd, Yangzhou 225002, China) |
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| Abstract: | According to the code for design of building foundation, the soft clay can not be used as filling material. With the drainage consolidation effect of excavated soft soil,its dry density is increasing, and water content is decreasing. Based on the discussing of stabilized soil mechanism with lime, the characteristics of stabilized soil with lime are studied. According to the result of roller compaction test, points of construction of stabilized soft clay with lime are discussed. At the same time, the construction quality control on treatment of soft clay with lime is also discussed. |
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| Keywords: | stabilized lime soil soft clay air-dried soil roller compaction test |
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