Influence of the clay type on the strength evolution of lime treated material
Source abstract
Abstract
Abstract This paper deals with the effects of lime addition on clay materials properties, in terms of mechanical and physico-chemical evolution. A coupling between these two aspects was undertaken in order to explain the mechanical behaviors of lime-treated clay materials. The study was performed on two different clays, a kaolin and a Ca 2 + -bentonite. Lime addition leads to an increase of mechanical properties of these clays. These improvements are faster with Ca 2 + -bentonite, even if at long term the performance reached for kaolinite is higher. The coupling between macroscopic and physico-chemical aspects shows that these improvements are linked to the development of secondary compounds such as calcium silicate hydrates, hydrogarnet and calcium carboaluminate hydrate phases.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Clay minerals and soil interactions · Soil and Unsaturated Flow · Concrete and Cement Materials Research
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (40)
Show source-provided references
1. The use of thermal analysis in assessing the effect of temperature on a cement paste10.1016/j.cemconres.2004.06.015 ↗
2. Behaviour and mineralogy changes in lime-treated expansive soil at 20°C10.1016/j.clay.2010.07.023 ↗
3. Behaviour and mineralogy changes in lime-treated expansive soil at 50°C10.1016/j.clay.2010.07.022 ↗
4. Influence of temperature on the hydration products of low pH cements10.1016/j.cemconres.2012.03.009 ↗
5. Kaolinite and smectite dissolution rate in high molar KOH solutions at 35°C and 80°C10.1016/S0883-2927(98)00018-3 ↗
6. Lime stabilization of clay minerals and soils10.1016/0013-7952(96)00028-2 ↗
7. Development of stabilisation and solidification in lime-clay mixes10.1680/geot.2001.51.6.533 ↗
8. Mechanical properties of cement pastes and mortars at early ages – evolution with time and degree of hydration
9. Influence of hydrated lime on the surface properties and interaction of kaolinite particles10.1016/j.clay.2015.01.019 ↗
10. Short-term lime solution-kaolinite interfacial chemistry and its effect on long-term pozzolanic activities
11. Laboratory experiments in the stabilization of clays with hydrated lime10.1680/geot.1957.7.2.97 ↗
12. Thermal analysis of hydrated calcium aluminates10.1007/BF01981812 ↗
13. Leaching characteristics of a lime-treated silty soil: assessment of the long-term behaviour10.1016/j.conbuildmat.2016.03.015 ↗
14. Effect of temperature on the hydration of Portland cement blended with siliceous fly ash10.1016/j.cemconres.2013.07.006 ↗
15. Kinetics of lime/bentonite pozzolanic reactions at 20 and 50°C: batch tests and modelling10.1016/j.cemconres.2014.01.024 ↗
16. Mechanisms of soil-lime stabilization
17. Transformation of clay minerals by calcium hydroxide attacks10.1346/CCMN.1963.0120134 ↗
18. Reaction of hydrated lime with pure clay minerals in soil stabilization
19. A quick test to determine lime requirements for lime stabilization
20. Solid-state NMR and FTIR studies of lime stabilized montmorillonitic and lateritic clays10.1016/j.clay.2012.05.006 ↗
21. Lime-clay mineral reaction products
22. Some effects of treating expensive clays with calcium hydroxide
23. Lime fixation in clayey soils
24. Mechanism of kaolinite dissolution at room temperature and pressure: part 1. Surface speciation10.1016/S0016-7037(97)00366-9 ↗
25. Effects of lime and cement treatment on the physicochemical, microstructural and mechanical characteristics of a plastic silt10.1016/j.enggeo.2013.09.012 ↗
26. Little · 1995
27. Laboratory investigations on the lime stabilization of sensitive clays – shear stregth development10.1139/t90-040 ↗
28. The AFm phase in Portland cement10.1016/j.cemconres.2006.10.010 ↗
29. Maubec · 2010
30. 29Si solid state NMR investigation of pozzolanic reaction occurring in lime-treated Ca-bentonite10.1016/j.cemconres.2012.01.008 ↗
31. Microstructure of lime stabilized marine clay10.1016/S0029-8018(96)00041-8 ↗
32. Lime requirement for stabilization, in Geomaterials 200010.3141/1721-02 ↗
33. Study of structural and mineralogical transformations caused by compaction with or without lime addition to lateric clays from Brazil10.1007/BF02594809 ↗
34. Experimental study of the effect of pH on the kinetics of montmorillonite dissolution at 25°C10.1016/j.gca.2008.05.065 ↗
35. Hydration behaviour of lime-co-calcined kaolin-petroleum effluent treatment plant sludge10.1016/S0008-8846(01)00676-7 ↗
36. Thermal behavior and immersion heats of selected clays from Turkey10.1007/s10973-009-0294-y ↗
37. The zeolite–lime pozzolanic reaction: reaction kinetics and products by in situ synchrotron X-ray powder diffraction10.1016/j.micromeso.2009.05.017 ↗
38. Reactivity at the mineral water interface: dissolution and inhibition10.1016/S0927-7757(96)03866-6 ↗
39. Short-term effects on physical properties of lime treated kaolin10.1016/j.clay.2016.04.025 ↗
40. The proton promoted dissolution kinetics of K-montmorillonite10.1016/0016-7037(95)00451-3 ↗