| 真空预压加固淤泥质软土性质与强度变化试验研究 |
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| 引用本文： | 董江平,唐彤芝,张雄壮,岳斌.真空预压加固淤泥质软土性质与强度变化试验研究[J].土工基础,2011,25(2):12-16. |
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| 作者姓名： | 董江平 唐彤芝 张雄壮 岳斌 |
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| 作者单位： | 1. 中交上航局航道建设有限公司,浙江宁波,315200
2. 南京水利科学研究院,南京,210029 |
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| 摘 要： | 通过室内土工试验和现场原位测试,对淤泥质土在真空预压处理前后的物理性质、力学性质的各项指标值的变化情况进行了较深入的统计、对比和相关性分析,表明真空预压能显著改善排水体打设深度范围内的淤泥质软土的土性指标,各项指标值之间的变化具有明显的过程性和密切的关联性。
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| 关 键 词： | 真空预压 土工试验 原位测试 |
Test Analysis of Properties and Strength Change of Sludge Soft Soil Consolidated by Vacuum Preloading |
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| DONG Jiang ping,TANG Tong zhi,ZHANG Xiong zhuang,YUE bin.Test Analysis of Properties and Strength Change of Sludge Soft Soil Consolidated by Vacuum Preloading[J].Soie Engineering and Foundation,2011,25(2):12-16. |
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| Authors: | DONG Jiang ping TANG Tong zhi ZHANG Xiong zhuang YUE bin |
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| Affiliation: | 1.SDC waterway construction Co.,Ltd.,Ningbo Zhejiang 315200; 2.Nanjing hydraulic research institute,Nanjing 210029,China) |
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| Abstract: | On the basis of laboratory and in-situ tests,the index of sludge soft soil about physical,mechanical and strength properties before and after the vacuum preloading treatment was studied.Results showed that the property of sludge soft soil in the depth of drainage body was improved. |
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| Keywords: | vacuum preloading laboratory soil test in-situ test |
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