Bc soil is clayey soil seen grayish and black in color. A study on stabilization of black cotton soil by use of fly ash, ferric chloride and stone. Introduction in nature, soil will deposit and toccur in an erratic manner, thus turn out an infinite variety of possible combination which will. Stabilization of black cotton soil for pavement using fly. Soil stabilization using rice husk ash and cement aparna roy department of civil engineering, university institute of technology university of burdwan, burdwan 7104, w. Stabilization of black cotton soil using waste pet bottles kirubakaran. Stabilisation of black cotton soils, fly ash, hubballidharwad municipal corporation, karnataka, india. Stabilization stabilization of of of black black black. The effect of lime stabilization on properties of black cotton soil. Black cotton soil is very expansive soil found in many parts of india. Stabilization of black cotton soil using sodium chloride. But the other major issue of black cotton soil is its soil stabilization using plastics and gypsum. The recommendations for the percentages of lime needed for the adequate stabilization of black cotton soil ranged from 0 to 10%. Black cotton soil to optimize cement proportion with.
The unsuitable soil black cotton soil can be replaced with stronger material by usual method of soil stabilization. Full text of a study on stabilization of black cotton soil by use of fly ash, ferric chloride and stone dust see other formats research inventy. Study on stabilization of black cotton soil by using stone. Black cotton soils also known as swelling soils or shrinkswell soils are the terms applied to those soils, which have a tendency to swell and shrink with the variation in moisture content. Stabilization of black cotton soil using alkali activated.
Plasticity index is one of the important properties of soil to determine the behavior of soil in presence of water. Stabilisation of black cotton soils using fly ash, hubballidharwad municipal corporation area, karnataka, india. Hence the limestabilized black cotton soil is proportioned with brick powder to obtain optimum mixture that yields a better cbr value. It contains the montmorillonite mineral, due to this soil has a tendency to swell and shrink excessively with change in moisture content. It contains montmorillonite clay mineral which contains very high expensive characteristics. However the method is recommended only for improving the subgrade and as a subbase. Limestabilized black cotton soil and brick powder mixture. Chavhan india the biggest handicap is to provide a complete abstract stabilization of black cotton soil bc soil is studied.
Index terms soil stabilization, fly ash, lime, black cotton soil, pavement. In india black soil is the most problematic soil when it comes to construction. Experimental investigation on stabilization of black. G3 1civil engineering, nadar saraswathi college of engineering and technologyanna university, india. Quality assessment for stabilization of black cotton soil. Full text of a study on stabilization of black cotton soil.
Pdf stabilization of black cotton soil by admixtures researchgate. Stabilization of soils is an effective method for improvement of soil properties and the pavement system performance. The soil is characterized by high shrinkage, low bearing capacity and swelling properties. Pdf study of stabilization of black cotton soil using lime. Patel published on 20190701 download full article with reference data and citations. The main objectives of the soil stabilization is to increase the bearing capacity of the soil,its resistance to weathering process and soil permeability. The more natural alternative is also the most costeffective. Pdf stabilization of black cotton soil by admixtures. It is one of the major soil deposits of india which covers an area of approximately 3,00,500 sq. Stabilization of black cotton soil by using grounded rubber powder. Stabilization of expansive soil using fly ash a dissertation submitted by manmay kumar mohanty. Plastic solves the problem of low bearing capacity of black cotton soil.
Abstract soil stabilization has become a major issue in construction engineering and the researches regarding the effectiveness of using industrial. Black cotton soil to study the proportion mix of material phosphogyspum for soil stabilization. The present work aims at determines the optimum percentage of sand and cement addition to the black cotton soil in improving the strength. An experimental study on stabilization of black cotton soil by using quarry dust and lime mixture by mr. May 07, 2016 soil stabilization method by using waste product bagasse ash successfully improves the existing poor and expansive black cotton soil.
Stabilization of black cotton soil using fly ash and nylon. Stabilization of maiduguri black cotton soils of nigeria with. Black cotton soil is classified as a75 in accordance with hrb soil classification system. The property of these expansive soils, in general, is that they are very hard. Stabilization of black cotton soil using waste material bagasse ash written by milan j. The improvement in the characteristics of stabilized soil was assessed by evaluating the changes in the physical and strength parameters of the. Soil stabilization is the process which involves enhancing the physical properties of the soil in order to improve its strength, durability etc. The hydrated lime reacts with the clay particles and. Laboratory investigations show that this soil consists of abundant proportions of montmorillonite and generally poses a major problem for civil engineering construction due to high volume changes. This research dwells on how black cotton soil bcs could be stabilized and made a suitable subgrade material using sawdust, a readily and cheaply available material.
Atterberg limits such as liquid limit, plastic limit and plasticity index were determined for black cotton soil and black cotton soil with varying proportions of bagasse ash and lime. Abstract urbanisation and growth in the economy of tier2. Pdf stabilization of black cotton soil using lime researchgate. There is black cotton soil in most parts of central and western parts of india and covering approximately 20% of the total area of india and it has been a challenge to highway engineers since this soil is highly susceptible to moisture changes.
Stabilization of black cotton soil with bagasse ash written by hitesh sant, shubham jain, rahul meena published on 20180424 download full article with reference data and citations. Stabilization of black cotton soil using lime international journal. Study of geotechnical properties of black cotton soil. Naturalpaves earthfriendly stabilization technology uses native soils rather than hauledin materials, eliminating the need to import costly base or aggregate materials to build a subbase for subsequent paving or chip sealing. So in this present work, the black soil collected from chintakommadinne mandal has been stabilized by. They are of variable thickness, underlain by black sticky material known as black soil. Though black cotton soil is unfit for infrastructure. The effect of lime stabilization on properties of black. Dr pgh cet, bijapur, karnataka 586103, india 2civil engg, v. To study the different properties of soil in south uttar pradesh region. Pdf irjet stabilization of black cotton soil by using.
The effect of lime stabilization on properties of black cotton soil nadgouda, k. Various researchers, for the past few decades, had tried to stabilize black cotton soil using lime for improving its shrinkage and swelling characteristics. Pdf stabilization of black cotton soil using microfine slag. Stabilization of black cotton soil subgrade using sawdust ash and lime. Stabilisation of black cotton soils using fly ash, hubballi.
The result indicates that sand stabilization shows promise for improving the value of black cotton clays in pavement construction and is the most economical of all the applicable methods. In the past, soil stabilization was done by utilizing the binding properties of clay soils, cementbased products, andor utilizing the rammed earth technique and. Stabilization of black cotton soil using fly ash and nylon fibre. Stabilization of highly expansive black cotton soils by. In the present investigation attempt is made to stabilize black cotton soil using grounded rubber tyre powder. Stabilization of black cotton soil using waste material. Nov 07, 2016 stabilization of black cotton soil using alkali activated fly ash ijirst volume 3 issue 02 075 iii. Sawdust was burnt to ashes in a furnace at a temperature of 800 c and then mixed with bcs in varying proportions of 4%, 8%, 12%, 16% and 20%. Introduction black cotton soil are found in extensive region of deccan trap in indian. Gypsum can help stabilize aggregate structure in some soils. These admixtures are mixed in different proportions with the soil sample and tests are performed for the results.
Pdf stabilization of black cotton soil using sodium. Stabilization of black cotton soil subgrade using sawdust. In this paper we deal the stabilization of soil with the help of fly ash and lime. This work presents the results of laboratory tests conducted on black cotton soil mixed with microfine slag. Alternative soils or aggregates suitable for base construction are very difficult to obtain in these localities. After the stabilization of soil with lime in above percentage the various tests were performed liquid limit tests. The pdf paper for seminar report discusses the various techniques which are being used for modern soil stabilization. Various researchers gadzama, 2004, ingles and metcalf, 1972, yoder and witczak, 1975, osinubi, 1995, eades and grim, 1960, ola, 1978 have reported on the stabilization of black cotton soil with lime. It was found that the engineering properties of black cotton soil substantially improved by addition of lime. Pdf the design foundation on black cotton soil expansive soil has always been a difficult task for the engineers as the structure resting on. For determination of atterbergs limits, 100 grams of black cotton soil sample was weighed passing 425 micron sieve. Stabilization is the process of physical and chemical alteration of soils to enhance their engineering properties and thus improving the load bearing capacity of a subgrade or a subbase to support pavements and foundations. The highway research board hrb classification of the soil strata like black cotton soil. Midwest naturalpave was specifically created to take advantage of native soils.
The mixture of 20% brick powder and 80% limestabilized black cotton soil under study resulted in increase in the cbr value by about 5% in comparison with limestabilized black cotton soil. Dr pgh cet, bijapur, karnataka 586103, india abstract. Stabilization of black cotton soil using fly ash and nylon fibre pallavi1, pradeep tiwari2, dr p d poorey3 1m. So the stabilization has done for the black cotton soil which was done in this project work by using sodium chloride as an admixture. Bagasse ash effectively dries wet soils and provides an initial rapid strength gain, which is useful during construction in wet. The soil type in study is black cotton soil and also known as expansive soils. Abstractthis article presents a method of geopolymerizing black cotton soil bcs, a type of highly expansive soil, to ascertain its potential use in subgrades. Soil stabilization can be explained as the alteration of the soil properties by chemical or physical means in order to enhance the engineering quality of the soil.
In india, they are also known as black cotton soils due to their black colour and suitability for cotton crops. Stabilization of maiduguri black cotton soils of nigeria. Soil stabilization improves the en gineering properties of soils and thus making it more stable. A study on engineering behavior of black cotton soil and its.
Whereas in summers the moisture present in the soil evaporates and soil shrinks. Introduction black cotton soils are inorganic clay of medium to high compressibility and form a major soil group of india. Black cotton soil when comes in contact with water it either swells or. Quality assessment for stabilization of black cotton soil by using lime amruta a. To study different mix proportion at different moisture content with types of soil available. The soil from the area is collected after removing the hard top soil of depth about 70 to 100 mm.
Limestabilized black cotton soil and brick powder mixture as. Stabilization process starts when cement is mixed with water, which results in hardening phenomena hydration of cement. As a good stabilizing agent, lime is extensively applied in soil stabilization of foundation or roadbed. Stabilization of black cotton soil using lime article pdf available in international journal of science and research ijsr june 2015 with 6,322 reads how we measure reads. It is observed that on drying, the black cotton soil develops cracks of black depth. Soil stabilization using lime open access journals. Strength, physicochemical and morphological characteristics of fly. Under this category, soil stabilization depends mainly on chemical reactions between stabilizer cementitious material and soilminerals pozzolanic materials to achieve the desired effect. It is widely recognized that selection between cementitious stabilizing agents cement and lime is based on the plasticity index pi of the primary soil type being improved. An experimental study on stabilization of black cotton. Stabilization of black cotton soil using salts and their.
Introduction the black cotton soil is a type of expansive soil with high plasticity and can retain moisture throughout the dry season which is why they are valuable for growing crops. The soil was taken from 1 meter below the ground level. Lime lime is an economic way of soil stabilization, used mainly in black cotton soils which are highly unstable. This research dwells on how black cotton soil bcs could be stabilized and. The location of pile tip should be decided upon based on soil profile. Density, lime, black cotton soil, stabilization, california bearing ratiocbr. The results obtained show that the moisture density relationship follows a trend of decreasing optimum moisture content omc and increasing maximum dry density mdd is the modified proctor test. Atterberg limits, expansive soil, potassium chloride, swell, strength, compaction introduction expansive soils cover a considerable part of several countries around the globe.
Stabilization occurs when lime is added to black cotton soil and a pozzolanic reaction takes place. Experimental study on soil stabilization using admixtures. Stabilization of black cotton soil using waste pet bottles. Study notes on black cotton soil building engineering. Chavhan india the biggest handicap is to provide a complete abstract stabilization of black cotton soil bc soil is studied by using lime and fly ash. The quality of black cotton soil can be improved by stabilizing it with lime.
Full text of a study on stabilization of black cotton. Stabilisation of black cotton soil using admixtures pankaj r. It is the process of improving engineering properties and making the soil. The black cotton soil is expansive type of soil that expand suddenly and start swelling once it comes intuned with wet. In rainy season black cotton soil swells and become sticky. A study on engineering behavior of black cotton soil and. Soil stabilization method by using waste product bagasse ash successfully improves the existing poor and expansive black cotton soil. The black cotton soils pose many problems in construction. Stabilization of black cotton soil using microfine slag. Stabilization stabilization of of of black black black cotton soil by using lime and cotton soil by using lime and recron fibersrecron fibers sunilakumar biradar 1, shivaraj biradar 2, a. Stabilization of black cotton soil subgrade using sawdust ash. In general, the keywords soil stabilization, black cotton soil, plastic wastes, pet bottles. Stabilization of black cotton soil using alkali activated fly.
Pdf analysis of engineering properties of black cotton soil. Hence the black cotton soil has been a challenge to the geotechnical engineers. If the requirements of these soils are not sufficient, then either the soils are to be totally replaced by a better one or modify the properties as required. Dry density, unconfined compressive strength ucc, california bearing ratio cbr, plastic material i. International journal of engineering and science vol. Soil stabilization is a technique to improve the engineering characteristics of the soil. It exhibits low bearing capacity, low permeability and high volume change due to. Experimental investigation on stabilization of black cotton. Setting of cement will enclose soil as glue, without changing the structure of soil.
Pdf analysis of engineering properties of black cotton. The black colour in black cotton soil is due to the presence of titanium oxide in small concentration. So in this present work, the black soil collected from chintakommadinne mandal has been stabilized by using sand and cement. The present paper deals with the stabilization of black cotton soil using stone dust and polypropylene fibers. Bagasse ash being free of cost and available locally, proves to be economical. Different admixtures on black cotton soil bhasin et al. The lake chad basin is an extensive quaternary lacustrine deposit of black clay soils. Stabilization of black cotton soil with bagasse ash ijert. Introduction soil stabilization is a technique aimed at increasing the stability of soil mass and chemical alteration of soils to enhance their engineering properties.
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