How can we explain ucs test of black cotton soil?
Which stabilizer is economical for the stabilization of soil ?
Can we get different results on the same project from journals?
If journals are thr I want them
Thanku
Soil stabilization has become a major problem in construction engineering and research on the efficacy of industrial waste use is rapidly increasing. The present experimental paper briefly describes the suitability of locally available clay ash (RHA) for use in the local construction industry in order to minimize the amount of waste that is to be deposited in the environment causing environmental contamination. Common soil stabilization techniques are becoming more and more expensive due to the increasing cost of stabilising agents such as cement, lime, etc. The cost of stabilization can be minimized by replacing a good proportion of stabilizing agent using RHA. It will also minimize environmental risks. The soil sample taken for the study is clay with medium plasticity (CI) that really needs to be reinforced. The soil stabilizes with different percentages of Rice Ash and a small amount of Stone Powder. Observations are made for changes in soil properties such as maximum dry density (MDD), optimum moisture content (OMC) and unconfined compressive stress (UCS). UCS soil are improved considerably with the content of RHA and Stone Dust.
In the current scenario, the lack of stable ground for the development of infrastructures is very common. In view of this, building buildings on unsuitable terrain is unavoidable and making suitable terrain prior to construction is a very difficult problem for geotechnical engineers. To overcome the difficulties experienced with problematic soil in geotechnical applications on the one hand and the safe disposal of solid wastes on the other side, an attempt is made to explore the possibilities of using solid waste to improve the engineering behavior of problematic soil. In this research, the type of solid waste, ie, Rice Ash for stabilization, is selected to study the effects of the same on the index and the engineering characteristics of the problematic soil. The rice husk ash mixes with the soil in various proportions as 5%, 10%, 20%, 30%, 40%, 50% and 80%. The different tests were performed on these proportions and reached an optimized ratio.
The disposal of solid wastes in the landfill can be minimized if the residue has desirable properties in such a way that it can be used for various geotechnical applications, namely (such as shallow compaction, dynamic deep compaction, pre-loading), Drainage, inclusions (such as geosynthetics and stone columns), construction of embankments, etc. Several methods can be used to improve the geotechnical properties of problem soils, and stabilisations. The chemical stabilization of problematic soils is especially important in the treatment of fine-grained and expansive soft soils and collapsible loess deposits. Soil stabilization is the process that is used to improve the soil engineering properties and thus make it more stable. Soil stabilization is required when the soil available for construction is not suitable for the intended purpose. It includes compaction, preconsolidation, drainage and many other similar processes. For example, fly ash is solid waste from the thermal power station which is used for various civil engineering applications such as the manufacture of cement and bricks and other geotechnical construction works. In the present research the type of solid waste, RICE HUSK ASH (RHA) is selected to study the effects of the index and the engineering characteristics of the problematic soil. In order to use the rice husk ash for the improvement of problematic clay a detailed program has been formulated and tests of index, compaction, cut resistance and CBR on problematic soils of clay and alluvium have been carried out with an increase of % Of solid waste.