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Добірка наукової літератури з теми "Lime-treated soil"

Автор: Grafiati
Опубліковано: 26 травня 2022

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Статті в журналах з теми "Lime-treated soil":

1

Le Runigo, B., O. Cuisinier, Y. J. Cui, V. Ferber, and D. Deneele. "Impact of initial state on the fabric and permeability of a lime-treated silt under long-term leaching." Canadian Geotechnical Journal 46, no. 11 (November 2009): 1243–57. http://dx.doi.org/10.1139/t09-061.

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The long-term performance of lime-treated soil is still in question, especially in the case of the use of such soils to build earthen structures in permanent contact with water (i.e., dams, river levees, etc.) Indeed, water circulation may induce significant alteration of the improvements brought by the lime treatment. In this context, the main objective of this work is to study the long-term behaviour (durability) of lime-treated soils submitted to water circulation as well as to determine the most favourable initial soil compaction in terms of lime-treated soil durability. First, the impact of lime addition on soil microstructure is investigated with mercury intrusion porosimetry tests. This was done to highlight the effect of curing time, lime dosage, and compaction on soil initial permeability, a critical parameter in terms of long-term behaviour of the lime-treated soil. Then, lime-treated soil samples were submitted to an accelerated circulation of water over a period of 150 days. The obtained results show that soil permeability did not fluctuate with circulation time. This has been confirmed by the results obtained on the samples’ microstructure that remained stable throughout the experiments.
2

Akrivos, J., D. Mamais, K. Katsara, and A. Andreadakis. "Agricultural utilisation of lime treated sewage sludge." Water Science and Technology 42, no. 9 (November 1, 2000): 203–10. http://dx.doi.org/10.2166/wst.2000.0207.

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Over one growing season, lime treated dewatered sludge was applied to pot and field cotton cultivation at rates of 0, 10, 20 and 30 t/ha to determine the effects of sludge agricultural reuse on physical and chemical soil properties, on soil and plant heavy metal content and on plant production. In most cases total N and total and soluble P content of the soil increased with addition of sludge. Maximum pH increase caused by addition of lime treated sludge to alkaline soils did not exceed 0.2. Heavy metal content in all plant tissues and soil samples did not increase significantly as a result of sludge amendment. Plant yields increased significantly with sludge addition for the three alkaline soils used in this study. A low plant productivity observed with one of the soil types studied, was attributed to the high concentration of Ni in the soil and the low nutrient content of the soil.
3

Aldaood, Abdulrahman, Amina Khalil, Ibrahim Alkiki, and Madyan Alsaffar. "Volume Change and Cracks Behavior of Lime Treated Expansive Soils." Academic Journal of Nawroz University 7, no. 4 (December 21, 2018): 81. http://dx.doi.org/10.25007/ajnu.v7n4a274.

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This research work study the influence of cyclic wetting and drying on free swell potential of untreated and lime treated expansive clayey soils. Such a study is required to understand the behavior of these soils during wet-dry cycles. Two expansive soils (a polwhite bentonite and a kaolinite) with different plasticity indexes were used in this study. The soil samples were treated with different lime content in the order of (3, 5 and 7% by the dry weight of soil). The lime treated soil samples were cured at 20ºC for 28 and 180 days. The untreated and lime treated soil samples were subjected to four wet-dry cycles. Free swell potential and cracks propagation were studied during lime addition and wet-dry cycles. Results showed that, the free swell potential of untreated soil samples; in general; decreased with increasing wet-dry cycles, and all of the soil samples reached equilibrium after the second cycle. While the cracks propagation increased with these cycles, especially of bentonite soil samples. Larger cracks propagation has been observed in the bentonite soil samples. Lime addition enhanced the free swell potential values of the two expansive soils and there was a drastic decrease in free swelling potential and cracks propagation of these soils. The beneficial effect of lime treatment to control the swelling values was partly lost by the first wet–dry cycles, and the free swell potential increased at the subsequent cycles.
4

Sivapullaiah, P. V., A. Sridharan, and H. N. Ramesh. "Strength behaviour of lime-treated soils in the presence of sulphate." Canadian Geotechnical Journal 37, no. 6 (December 1, 2000): 1358–67. http://dx.doi.org/10.1139/t00-052.

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Lime has been used extensively to improve the shear strength of fine-grained soils. It has been recently reported that the presence of sulphate causes abnormal volume changes in lime-stabilized soil. The paper presents the strength behaviour of lime-treated montmorillonitic natural black cotton soil in the presence of varying sulphate contents after curing for periods of up to 365 days. Alteration of soil–lime reactions in the presence of sulphate affects the strength development by cementation. Consequently, the stress–strain behaviour effective stress paths of soil cured with sulphate are similar to those of normally consolidated soil rather than cemented soils. The reduction in shear strength due to a reduction in effective cohesion intercept occurs for lime-treated soil cured with sulphate for long periods.Key words: clays, cohesion, fabric, friction, shear strength.
5

Little, Dallas N., Bruce Herbert, and Sachin N. Kunagalli. "Ettringite Formation in Lime-Treated Soils." Transportation Research Record: Journal of the Transportation Research Board 1936, no. 1 (January 2005): 51–59. http://dx.doi.org/10.1177/0361198105193600107.

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The use of calcium-based stabilizers such as calcium oxide (lime) in sulfate-bearing clay soils has historically led to structural distress because of the formation of a mineral called ettringite and possibly thaumasite. In trying to control the damage associated with such formations, engineers have attempted to determine a threshold level of soluble sulfates–-a quantity that is relatively easy and quick to measure at which significant ettringite growth and, therefore, structural distress occurs. This is indeed a complex problem related to not only soil composition but also construction methods, availability of water, ion migration, and the ability of the void structure to accommodate the expansive mineral growth. Unfortunately, experience alone and rules-of-thumb based on experience are not sufficient to deal with this complex issue. Thermodynamic geochemical models of the lime-treated soil can be used as a first step toward establishing thresholds for problematic levels of soluble sulfates for a specific soil. A foundation for the model development is presented, and two soils are compared to illustrate their sensitivities to ettringite growth on the addition of lime. Because the model predicts ettringite growth on the basis of site-specific properties, the model can be used to assess the potential amelioration effects of soluble silica.
6

Puppala, Anand J., Louay N. Mohammad, and Aaron Allen. "Engineering Behavior of Lime-Treated Louisiana Subgrade Soil." Transportation Research Record: Journal of the Transportation Research Board 1546, no. 1 (January 1996): 24–31. http://dx.doi.org/10.1177/0361198196154600103.

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Lime stabilization is often used to treat subgrade soils when they are soft and cohesive in nature. A study was conducted to investigate the engineering behavior, including the resilient and strength behaviors, of a lime-treated subgrade soil. The lime treatment procedure was adapted from the specifications of the Louisiana Department of Transportation and Development. Silty clay, a soil often found in Louisiana subgrades, is used as a base soil. A summary of various engineering properties of a lime-treated soil from resilient modulus, unconfined compression strength, and California bearing ratio (CBR) tests conducted at five moisture content and dry density levels is provided. Tests were also performed on the raw soil without lime treatment, and these results were compared with those of tests with the lime-treated soil. The comparisons indicate that the present lime treatment method results in an increase in strength and resilient modulus properties and a decrease in plasticity characteristics and plastic strains. A regression model with three constants was used to analyze the resilient modulus test results. The model constants are presented as functions of soil properties. Resilient modulus correlations that use either CBR or unconfined compression strength, moisture content, dry density, degree of compaction, and stresses as dependent attributes are developed.
7

Osinubi, Kolawole J. "Permeability of Lime-Treated Lateritic Soil." Journal of Transportation Engineering 124, no. 5 (September 1998): 465–69. http://dx.doi.org/10.1061/(asce)0733-947x(1998)124:5(465).

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8

Abiodun, Abiola Ayopo, and Zalihe Nalbantoglu. "Lime pile techniques for the improvement of clay soils." Canadian Geotechnical Journal 52, no. 6 (June 2015): 760–68. http://dx.doi.org/10.1139/cgj-2014-0073.

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Soil improvement is one of the basic requirements for preparing in situ soils for appropriate strengthening, stiffness, and stability in civil engineering designs and applications. The modification technique, which involves mechanical, thermal, and chemical components, requires monitoring techniques to determine its efficiency and suitability. This study examines the geotechnical improvement of clay soils using the lime pile technique on a laboratory-scale model. The clay–lime physicochemical reactions resulting from cation exchange were examined through basic experimental analyses. In addition, electrical conductivity measurements were performed on the selected treated soils to examine variations in their electrical properties. Remolded compacted clay soil blocks were carefully prepared in circular steel test tanks with lime piles installed in them. The treated soil block properties were then investigated as a function of radial lime pile distances and curing periods. It was observed that there are significant changes in the Atterberg limit, linear shrinkage, compaction characteristics, and strength of the treated soils due to the clay–lime reactions. The results indicate that these reactions have remarkable effects on the electrical properties of the lime pile–treated soil and produced strong interparticle bonds and unconfined compressive strength of the soil. This is attributed to the migration of Ca2+ and Mg2+ ions from the lime piles into the soil, flocculation of particles, and pozzolanic reactions. The significant changes in the electrical properties and shear strength values suggest that their correlative changes can be used as a monitoring technique to determine the improvement in geotechnical properties of chemically treated soils.
9

Ali, Nizakat, Aneel Kumar, and Manoj Kumar. "Compaction and consolidation characteristics of chemically treated expansive soil of Jamshoro." Mehran University Research Journal of Engineering and Technology 41, no. 2 (April 1, 2022): 2–11. http://dx.doi.org/10.22581/muet1982.2202.01.

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The Jamshoro soil is a weak and expansive soil. The construction of infrastructure on such soils has resulted severe damages and huge maintenance costs. Thus, it needs treatment to enhance its geotechnical properties. This research work investigates the effects of chemical stabilizers such as lime, fly ash, and silica fume on the compaction and consolidation characteristics of expansive soil of Jamshoro. The stabilizers were added individually in different proportions (5%, 10%, 15%, and 20%) in the soil. The results show that maximum dry density decreased, while optimum moisture content increased with the increase of the stabilizers’ content in the soil. The compression index and swelling index of lime treated soil significantly decreased than that of soils treated with silica fume and fly ash. On the other side, the coefficient of consolidation and permeability of fly ash treated soil considerably increased than that of soils treated with silica fume and lime.
10

Song, Jian, Jiaxin Ma, Fengyan Li, Lina Chai, Wenfu Chen, Shi Dong, and Xiaojun Li. "Study on Fractal Characteristics of Mineral Particles in Undisturbed Loess and Lime-Treated Loess." Materials 14, no. 21 (November 1, 2021): 6549. http://dx.doi.org/10.3390/ma14216549.

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In order to explore the fractal characteristics of particle size distribution (PSD) of various minerals in loess and lime-treated loess, the Q4 undisturbed loess and lime-treated loess were studied. From the perspective of multi-scaled microstructure, the internal characteristics of loess were observed and the regularity statistics were carried out from a macroscopic view. Fractal theory was used to quantitatively study the distribution of mineral particles in undisturbed loess and lime-treated loess. It was found that the skeleton particles of undisturbed loess were obvious and the structure of soil was loose. While that of lime-treated loess decreased, the fine particles were connected with each other, and the structure of soil changed from loose to dense. The three mineral particles in the undisturbed loess and lime-treated loess did not accord with the single fractal distribution characteristics, but the total particles had fractal characteristics. The percentage content of the mineral particles in the soil varied greatly with the particle size. In addition, the non-uniform degrees of mineral particles in the two soils from large to small were carbonate minerals of lime-treated loess, carbonate minerals of undisturbed loess, quartz minerals of lime-treated loess, feldspar mineral of lime-treated loess, feldspar mineral of the undisturbed loess, and the quartz mineral of the undisturbed loess. This paper provided a basis for the future study of the different soil mechanical properties of undisturbed loess and lime-treated loess.
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Статті в журналах

Дисертації з теми "Lime-treated soil":

1

BELCHIOR, INGRID MILENA REYES MARTINEZ. "BEHAVIOR OF A LIME-TREATED EXPANSIVE SOIL." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2016. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=29430@1.

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PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO
COORDENAÇÃO DE APERFEIÇOAMENTO DO PESSOAL DE ENSINO SUPERIOR
CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO
PROGRAMA DE EXCELENCIA ACADEMICA
Os principais objetivos desta pesquisa são investigar o efeito da cal hidratada (HL) no comportamento de um solo expansivo, Eagle Ford do Texas (USA), e medir a eficiência do tratamento com cal sobre a redução da expansão através de variações das condições de preparação das amostras. Este estudo envolveu ensaios edométricos e ensaios de centrífuga, que é uma nova técnica desenvolvida pela Universidade do Texas em Austin (EUA). Até o presente trabalho, nenhum estudo tem sido desenvolvido usando esta centrífuga para analisar a redução da expansão em solos expansivos estabilizados. Além disso, nenhum estudo tem medido o melhoramento da eficiência do tratamento com cal devido às variáveis controladas durante a preparação das misturas solo-cal (ou seja, umidade, densidade, período entre a mistura e a compactação e tempo de cura), como também da tensão aplicada. Este trabalho também incluiu investigações sobre modificações das propriedades geotécnicas, composição mineralógica e constituição microestrutural, devido à adição de cal. A partir da análise das curvas de expansão vs. tempo, três valores foram definidos para examinar o comportamento expansivo: o potencial expansivo (Sp) e as inclinações de expansão primária (PSS) e secundária (SSS). A avaliação da eficiência do tratamento com cal, quantificada através do parâmetro Razão da Redução do Potencial Expansivo (SPR), indica: (i) eliminação de 97 por cento de Sp com 4 por cento de HL; (ii) melhoramento do SPR pelo aumento do tempo de cura; (iii) efeito adverso na SPR de períodos longos entre mistura e a compactação; (iv) possibilidade de diminuir a dosagem de cal necessária para reduzir a expansão através do aumento da umidade de compactação e/ou redução da densidade seca de compactação; e (v) dependência da dosagem da cal para prevenir a expansão no nível-g.
The main objectives of this research are to investigate the effect of hydrated lime (HL) treatment on the swelling behavior of a natural expansive soil, Eagle Ford clay from Texas (USA), and to measure the efficiency of lime treatment on swelling reduction due to variations in the condition of specimen preparation. This study involved conventional free swell tests and centrifuge tests, which are a new technique developed by the University of Texas at Austin (USA). So far, no studies have been performed using this centrifuge to analyze the swelling reduction in expansive soils by stabilization treatments. Also, no studies have measured the improving of lime treatment efficiency due to variables controlled during preparation of lime-soil mixtures (i.e. compaction moisture content, compaction dry density, mellowing and curing time), as well as the applied effective stress. This work also involved investigations about modifications of geotechnical properties, mineralogical composition and microstructural constitution due to the addition of lime. From the analysis of the swelling vs. time curves, three values were defined to examine the swelling behavior: the swelling potential (Sp), the primary swelling slope (PSS) and the secondary swelling slope (SSS). Assessment of the lime treatment efficiency, as quantified by the Swelling Potential Reduction Ratio (SPR) indicates: (i) the elimination of 97 per cent of Sp with 4 per cent HL; (ii) SPR enhancement with increasing curing time; (iii) adverse effect of mellowing periods on the SPR; (iv) the possibility to decrease the necessary lime dosage by increasing the compaction moisture and/or reducing the compaction dry density; and (v) dependency of the hydrated lime dosage to prevent swelling on the applied g-level (i.e. applied stress).
2

Das, Geetanjali. "Evaluation of kneading compaction method and the long-term performances of lime-treated soils." Thesis, Ecole centrale de Nantes, 2021. http://www.theses.fr/2021ECDN0043.

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L'étude du comportement des sols traités à la chaux est axée sur l'analyse de l'influence des conditions de mise en œuvre en laboratoire et in situ avec une attention particulière sur l'évolution de la microstructure. Les échantillons de sol prélevés dans un remblai constitué d’un sol traité à la chaux, soumis à l'exposition atmosphérique pendant 7 ans, montrent une évolution significative des performances du matériau, notamment sa résistance à la compression. Ces résultats mettent en évidence l'influence du traitement à la chaux sur le long terme. Le remblai étudié a été mis en oeuvre par "compactage par pétrissage", dont le mécanisme est moins étudié dans la littérature. Le pétrissage semble améliorer la dispersion de la chaux dans le sol,ainsi que sa structuration. Cette propriété est favorable à l'hydratation de composés cimentaires, particulièrement, en cas de présence d'eau disponible. L'effet du fluide interstitiel sur la performance hydraulique des sols traités à la chaux, et le mécanisme de lixiviation associé sont étudiés en fonction du volume des pores traversés par le fluide. Le nombre de volume de pore traversé s’avère être un paramètre clé pour l’étude de la durabilité des performances des sols traités. L'eau déminéralisée s'avère être plus agressive qu'une solution à faible force ionique. Cela démontre l'importance de prendre en compte le type de solution perméante. La performance à long terme du sol traité à la chaux soumis au cycle d’humidification séchage, sous différentes conditions d'essai et différents fluides, est évaluée. L'étude a révélé la contribution de la nature du fluide d'imbibition et des effets de la température sur l'évolution des propriétés physico-chimiques et microstructurales du sol traité à la chaux. Ainsi, la condition de compactage mise en œuvre, la nature du fluide d'essai et les conditions d'essai à l'échelle du laboratoire doivent se rapprocher de la situation sur le terrain
Investigation of the behavior of limetreated soil with emphasis on laboratory and field implementation technics and microstructural observations is made. Field investigation of a 7-year atmospherically cured embankment, thanks to measurement of sampled materials performances, shows a significant evolution in compressive strength, evidencing the long term benefits of lime treatment. This embankment was subjected to ‘kneading compaction’, which mechanism is less investigated. At laboratory scale, ‘kneading compaction’ is found to improve lime-dispersion and soil fabric. Such features, if accompanied by available water, favors the development of cementitious compounds. The effect of pore fluid on the hydraulic conductivity, k evolution, and leaching mechanism of kneaded lime-treated soil is studied. Using demineralized water as pore fluid is found to be comparatively aggressive than a low-ionic strength solution. Thus, demonstrating the importance of consideration of the type of permeant solution. Long-term performance of lime-treated soil by subjecting them to wetting-drying cycle using different testing conditions and different wetting fluids is evaluated. The evaluation revealed the importance of consideration of the nature of wetting fluid and temperature effects on the physicochemical and microstructure evolution of lime-treated soil. Thus, the reproduced compaction procedure, nature of the permeant solution, and testing conditions in the laboratory scale must be closer to the field situation
3

Moss, Steven Phillip. "Experimental study for asphalt emulsion treated base." To access this resource online via ProQuest Dissertations and Theses @ UTEP, 2008. http://0-proquest.umi.com.lib.utep.edu/login?COPT=REJTPTU0YmImSU5UPTAmVkVSPTI=&clientId=2515.

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4

Wilson, Cullen. "Biogeochemical Effects of Lime-Treated Biosolids Amendments on Soils in a Northeastern Forested Ecosystem." Fogler Library, University of Maine, 2008. http://www.library.umaine.edu/theses/pdf/WilsonC2008.pdf.

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5

Kochyil, Sasidharan Nair Syam Kumar. "Sulfate Induced Heave: Addressing Ettringite Behavior in Lime Treated Soils and in Cementitious Materials." Thesis, 2010. http://hdl.handle.net/1969.1/ETD-TAMU-2010-12-8905.

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Civil engineers are at times required to stabilize sulfate bearing clay soils with calcium based stabilizers. Deleterious heaving in these stabilized soils may result over time. This dissertation addresses critical questions regarding the consequences of treating sulfate laden soils with calcium-based stabilizers. The use of a differential scanning calorimeter was introduced in this research as a tool to quantify the amount of ettringite formed in stabilized soils. The first part of this dissertation provides a case history analysis of the expansion history compared to the ettringite growth history of three controlled low strength mixtures containing fly ash with relatively high sulfate contents. Ettringite growth and measurable volume changes were monitored simultaneously for mixtures subjected to different environmental conditions. The observations verified the role of water in causing expansion when ettringite mineral is present. Sorption of water by the ettringite molecule was found to be a part of the reason for expansion. The second part of this dissertation evaluates the existence of threshold sulfate levels in soils as well as the role of soil mineralogy in defining the sensitivity of soils to sulfate-induced damage. A differential scanning calorimeter and thermodynamics based phase diagram approach are used to evaluate the role of soil minerals. The observations substantiated the difference in sensitivity of soils to ettringite formation, and also verified the existence of a threshold level of soluble sulfates in soils that can trigger substantial ettringite growth. The third part of this dissertation identifies alternative, probable mechanisms of swelling when sulfate laden soils are stabilized with lime. The swelling distress observed in stabilized soils is found to be due to one or a combination of three separate mechanisms: (1) volumetric expansion during ettringite formation, (2) water movement triggered by a high osmotic suction caused by sulfate salts, and (3) the ability of the ettringite mineral to absorb water and contribute to the swelling process.

Частини книг з теми "Lime-treated soil":

1

Kumar, K. S. R., and T. Thyagaraj. "Swell-Shrink Behaviour of Lime Pile and Lime Slurry-Treated Expansive Soil." In Lecture Notes in Civil Engineering, 249–55. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-1831-4_23.

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2

Helyar, K. R., M. K. Conyers, and A. M. Cowling. "Reactions buffering pH in acid soils treated with lime." In Plant-Soil Interactions at Low pH: Principles and Management, 117–23. Dordrecht: Springer Netherlands, 1995. http://dx.doi.org/10.1007/978-94-011-0221-6_16.

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3

Shivanshi, Vijay Bahadur Singh, and Arvind Kumar Jha. "Geotechnical Properties of Lime Treated Soil Contaminated with Sulphatic Water." In Lecture Notes in Civil Engineering, 159–69. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-33-6444-8_14.

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4

Biswas, Nripojyoti, Sayantan Chakraborty, Anand J. Puppala, and Aritra Banerjee. "A Novel Method to Improve the Durability of Lime-Treated Expansive Soil." In Lecture Notes in Civil Engineering, 227–38. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-33-6444-8_20.

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5

Zhu, Hanhua, Zhijun Wu, Mengchong Chen, and Yongli Zhao. "Practice in the Construction of the Lime-Treated Soil Highway Subgrades in Jiaxing City." In Controlling Differential Settlement of Highway Soft Soil Subgrade, 65–80. Singapore: Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-13-0722-5_9.

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6

Stoltz, Guillaume, Olivier Cuisinier, and Farimah Masrouri. "Fabric Alteration of a Compacted Lime-Treated Expansive Soil upon Drying and Wetting." In Unsaturated Soils: Research and Applications, 405–10. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-31116-1_55.

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7

Landlin, G., and S. Bhuvaneshwari. "Analysis of Desiccation Crack Patterns of Expansive Soil Treated with Lignosulphonate and Lime." In Lecture Notes in Civil Engineering, 327–38. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-3383-6_30.

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8

Raja, P. Sriram Karthick, and T. Thyagaraj. "Effect of Sulfate Contamination on Compaction and Strength Behavior of Lime Treated Expansive Soil." In Recent Advancements on Expansive Soils, 15–27. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-030-01914-3_2.

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9

Yusof, Zeety Md, and Kamaruzzaman Mohamed. "Strength of Treated Peat Soil with Pond Ash—Hydrated Lime Subjected to Soaking Time." In InCIEC 2015, 319–29. Singapore: Springer Singapore, 2016. http://dx.doi.org/10.1007/978-981-10-0155-0_29.

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10

Anand, Deepali, Ravi Kumar Sharma, and Kapil Kumar Gautam. "A Comprehensive Study on Geotechnical Characteristics of Lime and Waste Quarry Dust Treated Black Cotton Soil." In Advances in Sustainable Construction Materials, 191–202. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-33-4590-4_19.

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Тези доповідей конференцій з теми "Lime-treated soil":

1

He, J. Q., J. S. Zhang, and J. S. Yang. "Experimental Study on Dynamic Properties of Lime Treated Soil." In GeoShanghai International Conference 2006. Reston, VA: American Society of Civil Engineers, 2006. http://dx.doi.org/10.1061/40864(196)12.

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2

Bennabi, A., G. Herrier, and D. Lesueur. "Lime treated soil erodibility investigated by EFA erosion testing." In The 8th International Conference on Scour and Erosion. Taylor & Francis Group, 6000 Broken Sound Parkway NW, Suite 300, Boca Raton, FL 33487-2742: CRC Press, 2016. http://dx.doi.org/10.1201/9781315375045-67.

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3

Nasrizar, Amir Asad, K. Ilamparuthi, and M. Muttharam. "Quantitative Models for Strength of Lime Treated Expansive Soil." In GeoCongress 2012. Reston, VA: American Society of Civil Engineers, 2012. http://dx.doi.org/10.1061/9780784412121.101.

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4

Emery, Tenli W., Robert J. Stevens, Jashod Roy, Estefania Flores, and W. Spencer Guthrie. "Soil-Water Characteristic Curves for Clayey Soil Treated with Cement or Lime." In 2020 Intermountain Engineering, Technology and Computing (IETC). IEEE, 2020. http://dx.doi.org/10.1109/ietc47856.2020.9249212.

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5

Verbrugge, Jean-Claude, Régis De Bel, Antonio Gomes Correia, Paul-Henri Duvigneaud, and Gontran Herrier. "Strength and Micro Observations on a Lime Treated Silty Soil." In GeoHunan International Conference 2011. Reston, VA: American Society of Civil Engineers, 2011. http://dx.doi.org/10.1061/47634(413)12.

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6

Yusof, Zeety Md, and Nor Hazwani Md Zain. "Engineering properties of hydrated lime – pond ash treated peat soil." In INTERNATIONAL CONFERENCE ON FOOD SCIENCE AND BIOTECHNOLOGY (FSAB 2021). AIP Publishing, 2021. http://dx.doi.org/10.1063/5.0073240.

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7

Khattab, S. A. A., and L. Kh I. Al-Taie. "Soil-Water Characteristic Curves (SWCC) for Lime Treated Expansive Soil from Mosul City." In Fourth International Conference on Unsaturated Soils. Reston, VA: American Society of Civil Engineers, 2006. http://dx.doi.org/10.1061/40802(189)140.

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8

Das, Geetanjali, Andry R. Razakamanantsoa, Gontran Herrier, and Dimitri Deneele. "Hydromechanical and Pore-Structure Evolution in Lime-Treated Kneading Compacted Soil." In Geo-Congress 2022. Reston, VA: American Society of Civil Engineers, 2022. http://dx.doi.org/10.1061/9780784484012.026.

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9

A R, Sindhu, Minukrishna P, and B. M. Abraham. "Experimental Study on the Impact of Type of Sulphate in Lime Stabilised Clays." In International Web Conference in Civil Engineering for a Sustainable Planet. AIJR Publisher, 2021. http://dx.doi.org/10.21467/proceedings.112.14.

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Анотація:
Marine clays are distinguished by high compressibility and low shear strength. It has been reported that lime stabilisation is very much potent, and can be used as an ideal ground improvement technique in the case of marine clays. Cochin marine clays are sometimes abundant in primary and secondary sources of sulphates of sodium, lithium, potassium and calcium. Different types of sulphates may have different impact on lime stabilised clays. Present study investigates the effect of different types of sulphates in lime treated marine clays. Marine clay samples were collected by auger boring and all the physical properties were determined. Sulphate content in clay was also found. Clay samples were treated with 6% of lime and 4% of sodium sulphate, lithium sulphate and potassium sulphate and were kept for various curing periods of zero days, 1 week, 1 month, 3 months and 6 months. Atterberg limits, free swell index, unconfined compressive strength and pH of all samples were determined. It was found that the plasticity and swelling characteristics of lime treated clay were influenced by the addition of sulphates. It was also found that all the three types of sulphates had detrimental effect on the gain in strength of lime stabilised soil. But the effect varies significantly with the type of sulphate present in the clay. This necessitates the importance of determination of the type sulphate present in the marine clay, before planning the soil stabilisation using lime.
10

Cuisinier, Olivier, Guillaume Stoltz, and Farimah Masrouri. "Long-Term Behavior of Lime-Treated Clayey Soil Exposed to Successive Drying and Wetting." In Geo-Congress 2014. Reston, VA: American Society of Civil Engineers, 2014. http://dx.doi.org/10.1061/9780784413272.403.

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Звіти організацій з теми "Lime-treated soil":

1

Jung, Chulmin, and Antonio Bobet. Post-Construction Evaluation of Lime-Treated Soils. West Lafayette, IN: Purdue University, 2008. http://dx.doi.org/10.5703/1288284313443.

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