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Home
Contribution Guide
About Journal
Submission Guidelines
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Journal News
Editorial Board
Journal Online
Online First
Current Articles
Archive
Most Download
Top View
Top Cited
Advanced Search
Ethics Statement
Open Access Policies
Author Field
中文
RAOChunyi, . 镁质水泥固化淤泥一维压缩特性研究[J]. Hydrogeology & Engineering Geology, 2018, 45(4): 87-94. DOI: 10.16030/j.cnki.issn.1000-3665.2018.04.14
Citation:
RAOChunyi, . 镁质水泥固化淤泥一维压缩特性研究[J]. Hydrogeology & Engineering Geology, 2018, 45(4): 87-94. DOI: 10.16030/j.cnki.issn.1000-3665.2018.04.14
RAOChunyi, . 镁质水泥固化淤泥一维压缩特性研究[J]. Hydrogeology & Engineering Geology, 2018, 45(4): 87-94. DOI: 10.16030/j.cnki.issn.1000-3665.2018.04.14
Citation:
RAOChunyi, . 镁质水泥固化淤泥一维压缩特性研究[J]. Hydrogeology & Engineering Geology, 2018, 45(4): 87-94. DOI: 10.16030/j.cnki.issn.1000-3665.2018.04.14
镁质水泥固化淤泥一维压缩特性研究
RAOChunyi
,
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Abstract
采用低碳、环保的镁质水泥对淤泥进行固化处理,结合一维压缩试验研究了不同龄期下固化淤泥的压缩特性。首先开展了不同养护龄期下镁质水泥固化淤泥一维压缩实验,结果表明:固化淤泥的e-p曲线与淤泥变化趋势类似,而且随着养护龄期的增加,固化淤泥的孔隙比e逐渐减小。因此,镁质水泥对固化淤泥的孔隙有很好的填充效果。与此同时,固化淤泥的压缩系数随养护龄期呈指数减小趋势,根据压缩系数与龄期之间的函数关系,对太沙基一维固结理论进行修正,建立符合镁质水泥固化淤泥压缩特性的一维固结模型。
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