The basic mechanisms of soil stabilization using microbial geotechnology are 1 bioclogging, and 2 biocementation. In addition, it can be combined both of chemical and physical stabilization, for example, by using lime and geofiber or geotextile together yang et al. The soil stabilized with cement is known as soil cement. In this paper, the study mainly focusses on stabilization of soil using solid waste. He had concluded that almost all the industrial wastes have the ability to improve the expansive soil with less cost compared to conventional soil.
Self watering system for plants using waste plastic bottle duration. Expansive soils are abundantly existing soil types in ethiopia, particularly addis ababa. Lime is the oldest traditional chemical stabilizer used for soil stabilization mallela et al. Clay soil stabilisation using powdered glass 543 journal of engineering science and technology october 2014, vol. Soil stabilization a general term for any physical, chemical, mechanical, biological or combined method of changing a natural soil to meet an engineering purpose.
Jun, 2010 natural soil is both a complex and variable material. Ravi 2016 5 had studied about the characteristics of clay soil by using copper slag stabilization. Midwests road stabilization and building solutions use engineered polymerbased emulsions to create pavementlike strength using the soils already in place on your roads or at your worksite. Our system therefore often eliminates the need to haul in expensive outside materials, offering road engineers a costefficient alternative to paving. The soil is improved using many methods and materials in geotechnical engineering. Explore plastic as a soil stabilzer with free download of seminar report and ppt in pdf and doc format. A soil layers tensile strength and stiffness can be improved by using additives and can thereby reduce the thickness of the stabilized. The components of solid waste in nigeria consist mainly of polythene bags, pieces of clothes, foodstuffs. Benefits of soil stabilisation are higher resistance values, reduction in plasticity, lower permeability, reduction of pavement thickness, elimination of excavation, material hauling and handling, and base importation, aids compaction, provides allweather access onto and within projects sites.
Paper open access experimental study for stabilizing clayey. Soil stabilization a general term for any physical, chemical, biological, or combined method of changing a natural soil to meet an engineering purpose. Stabilisation of a finegrained soil using plastic waste is experimentally investigation in this study. There is an increase in the optimum water content and a decrease in the maximum compacted density and he strength and durability of soil increases. Case studies soil stabilisation lime stabilisation. But the other major issue of black cotton soil is its soil stabilization using plastics and gypsum. The numerical analysis revealed that using the plastic sheets into the sandy soil enhances the factor of safety of the slope and improve the stability of the slope due to the high tensile strength.
Biocementation refers to the bonding of soil grains by the binding agents produced due to microbial reactions. Soil stabilization an overview sciencedirect topics. In bioclogging the pore spaces of a soil mass are blocked with microbial biomass i. Soil stabilization is a process which improves the physical properties of soil, such as increasing shear strength, bearing capacity etc. Soil stabilization methods with different materials. Soil stabilisation means the improvement of stability or bearing capacity of the soil by the use of controlled compaction, proportioning andor the addition of suitable admixture or stabilisers. Expansive soils like black cotton soil always create problems in foundation.
The material chosen is usually something with lots of ridges and obstructions for the water to slow down on. Improvements include increasing the weight bearing capabilities, tensile strength, and overall performance of insitu subsoils, sands, and waste materials in order to strengthen road pavements. Lime treated soil construction manual lime stabilization. Gypsum can help stabilize aggregate structure in some soils. These values for soil with cement kiln dust for various percentages is shown in table 4 and table 5. Improvements include increasing the weight bearing capabilities, tensile strength, and overall performance of insitu subsoils, sands, and waste materials in order to strengthen road. If we are using plastic as stabilizer then, its remove the disposal problem in the environment as well as increase the density and bearing capacity of the soil. Thus using plastic bottles as a soil stabiliser is an economical utilization since there is scarcity of good quality soil for embankments. Broadly, all types of soil stabilization can be classified into two groups, i. After stabilization, the properties of the soil were greatly improved as there was an increase in the cbr value of the samples up to 39. Soil stabilization using plastics and bottle strips.
Soil stabilisation is any process which improves the physical properties of soil, such as increasing shear strength, bearing capacity etc. These materials have a high resistance towards chemical and biological degradation and do not cause leaching in the soil. Plastic as soil stabilizer seminar report pdf soil stabilisation is any process which improves the physical properties of soil, such as increasing shear strength, bearing capacity etc. Stabilization of black cotton soil using waste material bagasse ash written by milan j. Pdf experimental study on effect of waste plastic bottle.
Soil is the key element of this nature and all the basic needs of life such as food, house and cloths are fulfilled by the soil. Stabilisation of black cotton soil using admixtures pankaj r. Soil stabilization using waste plastic strips international. Soil stabilization by using plastic waste granules. Also explore the seminar topics paper on plastic as a soil stabilzer with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year civil engineering ce or ieee civil construction btech, be, mtech students for the year 2017 2018. Atterberg limit test the atterberg limit values for different percentages of terrasil with soil is shown in table 3. The increase in stiffness with the increase in cement kiln dust due to the reaction of the stabilizer with the clay material and the. The use of hairsized polypropylene fibers in soil stabilization requests has been common in soil stabilization projects for its low cost compared with other stabilization agents. Soil stabilization with cement, bitumen, lime, chemical stabilization,geotextile, grouting etc. The soil samples were tested by atterberg limits, cbr and compaction test. Plasticity index of highly plastic soils are reduced by the addition of lime with soil.
Soil stabilization, polythene, fibre reinforced material, soil strength, reuse and recycling, ground improvement, engineering properties, economical. Soil stabilization is the process which improves the physical properties of soil, such as shear strength, bearing capacity which can be done by use of controlled compaction or addition of suitable admixtures like cement, lime, sand, fly ash or by providing geo textiles, geo synthetics etc. The stabilization can be done by usage of plastic strips. On the basis of this project the following results were obtained. Plastic bags, polyethylene, re use and recycling, soil reinforcement, ground improvement, soil strength 1. Soil stabilization by using plastic waste conference. The effects of climate on the behavior of expansive clay. There are various techniques available for immobilising contamination in the ground. Different types of soil stabilization have been performed for thousands of years. Aug 08, 2019 the plastic strips were added in different proportions by dry weight 0. Soil stabilization, polythene, fibre reinforced material, soil strength, re use and recycling, ground improvement, engineering properties, economical. Phenomena affecting stabilization the phenomena associated with expansive clay soils that affect stabilization include a the specific clay mineralogies present, b the stress histories of the respective soil masses, c the desiccation histories of the subgrades, d the climates where. Soil stabilization using plastic fibers ijste journal. The following points highlight the eight major methods of soil stabilization.
Normally 2 to 8% of lime may be required for coarse grained soils and 5. Soil stabilisation using raw plastic bottles is an alternative method for the improvement of subgrade soil of pavement. Erosion control blankets erosion control blankets are usually woven from a chosen material and are meant to slow down the speed at which water moves across the surface. In this thesis, black cotton soil is stabilized using waste materials like plastic waste fiber polypropylene. The results showed that there is appreciable increase in strength and cbr value for the black cotton soils by the addition of plastic strips. Usually, the technology provides an alternative provision structural solution to practical problema. Expansive soil stabilization using plastic fiber waste. They have a behavior of swelling and shrinking that is a serious hazard to structures built over them. This can be done using large augers, which have a hollow central tube for injection of the fixing agent. Plastic consumption is increasing day by day due to rapid growth in population and urbanization, recycling of these plastics is very less compared to its production and a and a large quantity of plastic is. Soil stabilization using rice husk ash and cement 51 plastic limit % plasticity index % maximum dry densitygmcc optimum moisture content % california bearing ratio, unsoaked % unconfined compressive strength knm2 27.
Believe it or not, some of the original methods or at least their spiritual. Lime stabilization of soils soil stabilization significantly changes the characteristics of a soil to produce longterm permanent strength and stability, particularly with respect to the action of water and frost figure 3. Yet because of its universal availability and its low cost winning it offers great opportunities for skilful use as an engineering material. Soil stabilisation using plastic waste springerlink. Expansive clay soils are the types of soils whose volume changes with the change in water content. Following are the various soil stabilization methods and materials. The objective of this study is to improve the characteristics at site and make soil capable of. Pdf soil stabilization using plastic waste mohammed. Stabilization of black cotton soil using waste material.
The problems are swelling, shrinkage and unequal settlement. Plastic as a soil stabilzer seminar report, ppt, pdf for. It is a method of improving soil properties by blending and mixing other materials. Hence, we can say that 4% of plastic content is the optimum content of plastic waste in the soil.
To determine the optimum plastic content to be used. Soil stabilization aims at improving soil strength and increasing resistance to softening by water through bonding the soil particles together, water proofing the particles or combination of the two sherwood, 1993. Way more information than you ever wanted on how to fell a tree. Bas the air goes up the mountain, the air will cool, the moisture will condense, and clouds will form. Cement stabilisation an overview sciencedirect topics. But the stabilization using waste plastic fibers is an economic method since the stabilizer used here is waste plastic materials, which are easily available. Materials used for stabilization are recycled or waste materials from various industries. The cbr test is conducted for the red, loamy soil and black cotton soil, adding the 0. In mechanical stabilization, the grading of a soil is changed by mixing it with other types of soils of different grades. This mixture is often placed without compaction and is best suited for most soils except for clayey or organic soils.
Pdf soil stabilization using waste plastic materials researchgate. Mixing of plastic waste with expansive soil helps to mitigate the volume change behavior of silty clay. This paper shows the outcomes of an attempt to reinforce and stabilize expansive clay soil with plastic. Apr 05, 2017 stabilization of soil using fly ash duration. Pdf on jan 1, 2020, rebecca belay kassa and others published soil stabilization using waste plastic materials find, read and cite all the. Thus the material which was considered as a curse to the. Patel published on 20190701 download full article with reference data and citations. The components of stabilization technology include soils and or soil minerals and stabilizing. Not uncommonly, however the soil at any particular locality is unsuited, wholly or partially, to the requirements of the construction engineer.
Introduction the widespread increase of single use plastics in day to day consumer applications continues to contribute to an ever growing volume of plastic material in municipal solid waste generated across the world. Production of non biodegradable waste like plastic is going on increasing in recent times. A hardened or semihardened intimate mixture of pulverized soil, portland cement, and water, where the soil and cement is mixed at a high water content such that the material can be pumped. Methodology the materials which are considered are soil and plastic with. Stabilization of subgrade soil using additives a case study.
Chavhan india the biggest handicap is to provide a complete abstract stabilization of black cotton soil bc soil is studied by using. A plastic material is any of a wide range of synthetic or semisynthetic organic solids that are moldable. Nov 07, 20 the method involves the use of dry binders injected into the soil and thoroughly mixed with moist soil. Soil stabilization using plastic waste ppt 3369502 s down, causing clear, sunny weather. Soil stabilization using plastic strips of varied sizes by. Soil stabilization is emerging as a popular and costeffective technique for enhancing the engineering properties of soil with the availability of enhanced research and equipment. This project involves the detailed study on the possible use of waste plastic bottles for soil stabilisation. The components of stabilization technology include soils and or soil minerals and stabilizing agent or binders cementitious materials.
Stabilization using fiber material is considered as an effective technique among various soil stabilization techniques. To provide an economical solution for soil stabilization using plastic waste. The materials used in this project for the stabilization of black cotton soil are glass and plastic. Samples are prepared by mixing with four different plastic waste contents 0, 0. Soils containing significant levels of silt or clay, have changing geotechnical characteristics.
The soil is premixed using specialized tool during downward penetration, until it reaches the desired depth. Thus, using plastic as a soil stabilizer is an economical and gainful usage because there is lack of good quality soil for. There are several methods by which soils can be stabilised. Soil stabilization using plastic waste by esat journals issuu.
Plastic solves the problem of low bearing capacity of black cotton soil. Irjet soil stabilization by using plastic waste by irjet. Results include a better and longer lasting road with increased loading capacity and reduced soil permeability. Sustainable soil stabilization using plastic waste i. Improving an on site soils engineering properties is called soil stabilization. Soil stabilization by using plastic waste kiran kumar patil, shruti neeralagi, arpitha g c, dayanandha b v, head of department, civil engineering, aiems, bangalore ijates july 2017 3. Very rapid stabilization of waterlogged sites has been achieved with the use of quicklime. Limestabilized layer see arrow bridging an erosion failure illustrates strength. Soil stabilization involves the use of stabilizing agents binder materials in weak soils to improve its geotechnical properties such as compressibility, strength, permeability and durability. During withdrawal of the mixing tool, dry binder are then injected and mixed with premixed soil leaving behind a moist soil mix. Stabilization of black cotton soil using glass and plastic. Soil stabilization using lime open access journals. To provide an alternative solution for the disposal of plastic waste. Pdf soil stabilisation is any process which improves the physical properties of soil, such as increasing shear strength, bearing capacity etc.
Improving an on site soil s engineering properties is called soil stabilization. Lime stabilisation at gateshead the site was a former staithes gas works in dunston, gateshead which was being developed by taylor wimpey to form a residential development. Soil stabilization is a very common process for almost all the road projects. It can significantly enhance the properties of the soil used in the construction of road infrastructure. Thus, using plastic as soil stabilizer is an ecological utilization since there is scarcity of good soil for construction.
622 350 1114 238 1262 109 1368 1239 221 1500 521 529 314 386 809 574 599 768 473 865 1230 1095 667 716 340 83 184 779 468 538 675 64 345 1330 1413 476 826 1098 941 712 968 877 679 46