Forecast formula for strength of cement-treated clay
Forecast formula for strength of cement-treated clay
复制标题
水泥处理粘土强度预测公式
DOI：
10.1016/j.sandf.2019.03.006
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发表时间：
2019-08
影响因子：
3.7
通讯作者：
Man Wang
中科院分区：
文献类型：
--
作者：
Junjie Yang;Mongrong Dong;Tao Sun;Man Wang
本文提出了一个不需要拟合参数的简便公式，该公式可以用已知水泥土的灰水比（水泥质量与土中水和水泥浆中水的质量之和的比值）和一定短养护时间下的强度来计算水泥土在任意养护时间下的强度。该公式所得结果基本反映了水泥土强度随养护时间增长的规律。为进一步方便该公式的使用，给出了水泥净浆的灰水比与水泥掺入比和水灰比的换算关系。这样，就可以利用水泥土的常用配合比参数直接预测水泥土的强度。此外，在水泥土长期（180 d内）目标强度已知的情况下，也可以通过该公式推测其短期强度，并在此基础上进行水泥土的配方设计。
A simple formula with no fitting parameters is proposed, with which the strength of cement-treated soil can be calculated at any curing time with the known cement-water ratio (the ratio of the cement mass to the mass sum of the water in the soil and the water in the cement paste) of the cement-treated soil and the corresponding strength at a certain short curing time. The results obtained with this formula basically reflect the law whereby the strength of cement-treated soil increases with the curing time. To further facilitate the use of this formula, the conversion relation of the cement-water ratio to the cement-mixed ratio and the water-cement ratio of the cement paste were presented. In such a way, the strength of cement-treated soil can be predicted directly using the common proportioning parameter of the cement-treated soil. In addition, with the known long-term (within 180 d) target strength of the cement-treated soil, its short-term strength can also be speculated through this formula, on whose basis a formulation design for cement-treated soil may be conducted as well.
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影响因子：
5.8
作者：
S. Horpibulsuk;N. Miura;T. Nagaraj
通讯作者：
S. Horpibulsuk;N. Miura;T. Nagaraj
DOI：
10.1061/(asce)gt.1943-5606.0000399
发表时间：
2010-12
影响因子：
3.9
作者：
Sungsik Park
通讯作者：
Sungsik Park
影响因子：
2.2
作者：
S. Liu;D. W. Zhang;Z. B. Liu;Y. Deng
通讯作者：
S. Liu;D. W. Zhang;Z. B. Liu;Y. Deng
影响因子：
5.8
作者：
Consoli, N. C.;da Fonseca, A. V.;Fonini, A.
通讯作者：
Fonini, A.
DOI：
10.1061/(asce)mt.1943-5533.0000370
发表时间：
2012-02-01
影响因子：
3.2
作者：
Horpibulsuk, Suksun;Phetchuay, Chayakrit;Chinkulkijniwat, Avirut
通讯作者：
Chinkulkijniwat, Avirut