| 疏浚泥固化过程中水分量的变化与
强度关系研究 |
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| 引用本文： | 刘进宝,张春雷.疏浚泥固化过程中水分量的变化与
强度关系研究[J].水利水电技术,2013,44(1):125-127,130. |
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| 作者姓名： | 刘进宝 张春雷 |
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| 作者单位： | （1.浙江同济科技职业学院，浙江杭州311231；2.河海大学土木与交通学院，江苏南京210098；
3.河海大学环境学院，江苏南京210098） |
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| 基金项目： | 2011年浙江省水利专项资助项目，浙江省新世纪151人才工程资助项目 |
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| 摘 要： | 采用计算含水率来表示固化疏浚泥中由于水泥反应引起的真实含水率变化，通过对7 d和28 d龄期水泥固化疏浚泥的含水率和无侧限抗压强度测定研究，发现固化疏浚泥无侧限抗压强度、计算含水率及其变化量均与水泥量之间存在良好的线性关系。因此，在工程应用中可以用计算含水率的变化量来推测固化疏浚泥的无侧限抗压强度
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| 关 键 词： | 疏浚泥 固化 资源化 计算含水率 |
| 收稿时间： | 2012-03-12 |
Study on relationship between water content change and unconfined compressive strength during solidification process of dredged material |
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| LIU Jinbao
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ZHANG Chunlei.Study on relationship between water content change and unconfined compressive strength during solidification process of dredged material[J].Water Resources and Hydropower Engineering,2013,44(1):125-127,130. |
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| Authors: | LIU Jinbao ZHANG Chunlei |
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| Affiliation: | （1.Department of Water Resource，Zhejiang Tongji Vocational College of Science and Technology，Hangzhou311231, Zhejiang，China;
2.College of Civil and Transport Engineering，Hohai University，Nanjing210098，Jiangsu，China;
3.College of Environment，Hohai University，Nanjing210098，Jiangsu，China） |
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| Abstract: | By taking the calculated water content to represent the real water content change of the solidified dredged material（SDM） due to the reaction from cement，it is found that a better linear relationship exists between the cement content and the unconfined compressive strength，calculated water content（CWC） and its change through the test on the water content and the unconfined compressive strength of the cement-solidified dredged material（SDM）.Therefore，the change of the calculated water content（CWC） can be used to estimate the unconfined compressive strength of the solidified dredged material（SDM）. |
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| Keywords: | dredged material solidification resourcilization calculated water content |
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