Engineering Behavior of Cement Stabilized Clay at High Water Content

Miura, Norihiko; Horpibulsuk, Suksun; Nagaraj, T. S.

doi:10.3208/sandf.41.5_33

Cited by 313 publications

(68 citation statements)

References 4 publications

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“…As a result, the water content of the soil treated by these two methods, particularly the jet grouting, is much higher than the value at the in-situ state and often higher than the liquid limit of the soil itself. For highly plastic clays, for example, Ariake clay and Bangkok clay, the water content values of natural clay before remolding were as high as in a range of 100-150 percent, respectively, as reported by Miura et al (2001) and Lorenzo et al (2006). This resulted in high values of void ratio of cement-admixed clay which are generally larger than 2.0 and, in some cases, as large as 5.0.…”

Section: Introductionsupporting

confidence: 49%

Influence of Curing Stress on One-Dimensional Yielding of Cement-Admixed Bangkok Clay at High Water Content

Jongpradist¹,

Youwai²,

Manorat³

et al. 2011

Soils and Foundations

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The in‰uence of curing stress on the one-dimensional compression characteristics of cement-admixed clay at high water content is investigated by oedometer tests, with special attention paid to the primary vertical yield stress. From the test results, the stress acting during the formation of cementation plays an important role in the one-dimensional compression characteristics of cement admixed clay. The stress compresses the treated clay and results in an increase in the vertical yield stress. For the cement-admixed clay studied, the eŠect of the curing stress inherently re‰ects on the after-curing void ratio. Therefore, the primary vertical yield stress in one-dimensional compression is a function of the after-curing void ratio and the ratio of the clay water content to the cement content ratio.

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Section: Introductionsupporting

confidence: 49%

Influence of Curing Stress on One-Dimensional Yielding of Cement-Admixed Bangkok Clay at High Water Content

Jongpradist¹,

Youwai²,

Manorat³

et al. 2011

Soils and Foundations

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“…Although fine grained soils are usually harder to engineer, attention to improved granular soils (Dupas and Pecker, 1977;Zhu et al, 1995;Schnaid et al, 2001) has been perhaps even greater than that given to improved fine grained soils (Uddin et al, 1997;Miura et al, 2001; Uddin and Buensuceso, 2002). Most work in this area has focused on mix design; testing several laboratory mixes to ascertain the optimum improvement.…”

Section: Introductionmentioning

confidence: 99%

Compaction Bands and Oedometric Testing in Cemented Soils

Arroyo

Castellanza

Nova

2005

SOILS AND FOUNDATIONS

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This paper presents a summary of recent work on cemented soils at Milan University of Technology (Politecnico). Oedometric and triaxial tests have been performed on lightly bonded soils of medium to very high porosity. Soils tested vary from a rather conventional silica sand-lime mixture to more unusual materials, including expanded clay aggregates, fragmented marine shells or stabilized metallurgical residues. A simple but powerful elasto-plastic bonded soil model is employed to select testing procedures and interpret the results obtained. Both experimental results and model simulations are employed here to illustrate and explore the onset of compaction bands, a new form of localization previously observed in rocks but whose appearance is here first signaled for bonded soils.

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“…Many studies have focused on using cement-treated dredged soil for ground improvement. [8,[12][13][14] studied the characteristics of soft clay treated cement and found that treating soft clay with a little quantity of cement can effectively reduce settlement. Cement acts as an additive and improves the quality of soil for the purpose of increasing strength and durability.…”

Section: Cementmentioning

confidence: 99%

1D Compressibility of DMS Treated With Cement-GGBS Blend

2016

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Abstract. Great quantities of dredged marine soils (DMS) have been produced from the maintenance of channels, anchorages and for harbour development. DMS have the potential to pose ecological and human health risks and it is also considered as a geowaste. Malaysia is moving towards the sustainability approach and one of the key factors to achieve it is to reduce waste. Thus, this geowaste should be generated as a new resource to substitute soil for civil works such as for land reclamation and backfilling. This shows the improved settlement of consolidation in treated DMS. DMS is referred to as a cohesive soil which includes clayey silt, sandy clay, silty clay and organic clay. This type of soil has low strength and high compressibility. The objectives were achieved through literature review analysis and also laboratory test which was one dimensional oedometer test. On the other hand, treated DMS with more ground granulated blast furnace slag (GGBS) gives a lower settlement compared to specimen with higher percentage of cement in a treated soil. Thus this shows that cement content can be reduced in soil solidification when GGBS is added. The optimum binder ratio found was 3:7 where 3 is cement and 7 is GGBS.

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Engineering Behavior of Cement Stabilized Clay at High Water Content

Cited by 313 publications

References 4 publications

Influence of Curing Stress on One-Dimensional Yielding of Cement-Admixed Bangkok Clay at High Water Content

Influence of Curing Stress on One-Dimensional Yielding of Cement-Admixed Bangkok Clay at High Water Content

Compaction Bands and Oedometric Testing in Cemented Soils

1D Compressibility of DMS Treated With Cement-GGBS Blend

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