of Birmingham, Edgbaston, Birmingham B15 2TT, U.K. (corresponding author). three decades from 1990 to 2019, a mechanistic literature of expansive soil stabilization by incorporating CSMs is presented by It is concluded that the use of steel slag to enhance properties of expansive soil is successful and beneficial. waste material may be introduced in the soil to modify the soil or reduce its swelling potential. Any queries should be directed to the corresponding author of the article. In this paper, an attempt has been made to utilize the steel slag in improving the geotechnical strength characteristics of soft clayey soil. The aim of this study the impact of slag material in geotechnical engineering and to stabilize properties of contaminated soils. road construction. The justification, of this result may be due to the reduction in density with addition of steel slag beyond 10%. The optimum mix is found to be in the proportion of 65 C … This study received no specific financial support. In this comprehensive review, comprising over past All rights reserved. [3] been reviewed in light of findings of past researchers. Different amounts of GBS, i.e. The performance of GBS with fly ash modified soils was evaluated using compaction and california bearing ratio (CBR) test. UCS tests were performed at 0, 7, 14 and 28 days of curing. Journal of King Saud University-Engineering Sciences (2017) 29, 394-399 [8] Saurabh Kumar, Ved Parkash, Vishal Kumar, “Stabilization of Clayey Soil using Steel Slag”, International Journal for Research in Technological University of Khartoum, Faculty of Engineering, Department of Civil Engineering Sudan, M.Sc. The UCS of the soil is 147 kPa in the maximum density and is reaching to 267, 417 and 456 kPa by adding 30% slag and 2, 4 and 6% lime, respectively. 34, pp. 3, 6, and 9% with different amount of fly ash i.e 3%, 6%, 9% and 12% were used to stabilize the soft soil. It was found that SFS composition and properties can be highly variable, including different compositions on the exterior and interior of a given SFS particle, which can affect bonding conditions and be one source of variability on composite properties. Permeability of soil " steel slag mixtures increased with higher steel slag content. Chaubey S, Ali Jawaid SM (2016) Soil stabilization using steel slag. Sieve analysis, Atterberg’s limits, free swell index (SI), specific gravity, compaction, unconfined compressive strength and triaxial test were conducted on the virgin soil as well as on blended soil. Unconfined compressive strength relationship with steel slag content. Soil stabilization is an area where bulk utilization of steel slag is possible. [6] It is generated as a residue during the production of steel. The dry soil mixed with each percent of steel slag then subjected to testing. Wajid Ali Butt. D. M. Proctor, K. A. Fehling, E. C. Shay, J. L. Wittenborn, J. J. Although concentrations of metals in slag are elevated relative to concentrations in soil, the metals in slag are tightly bound to the slag matrix and not readily leached. Unconfined compressive strength improvement shows similar variations for both nano-silica and lime. The accumulation of steel slag not only occupies a huge area of land, but it also pollutes the surface water as well as groundwater. National Slag Association (NSA) Environmental Science& Technology, "Steel slag product information." Steel slag is a by product of steel manufacturing industry which is dumped in large quantities every year. In general, the results show that the steel slag can effectively be used to improve the engineering properties of clay with awareness to the percentages that should be used. succinctly presented, and the major outcomes of physicochemical effects on soil properties are discussed in detail. reviewing 183 published research articles. decreased the consistency limits and increased the CBR value of the soil. Literature Review ............................................................................................................................................................................... 4. A suite of tests is proposed to better assess a given SFS stock for potential use in bound applications; at a minimum, the SFS should be evaluated for free CaO content, expansion potential, mineralogical composition, cementitious composite mechanical properties, and chemical composition with secondary tests, including cementitious composite durability properties, microstructural characterization, and free MgO content. View at Google Scholar [4], View at Google Scholar | View at Publisher [5] National Slag Association (NSA) Environmental Science& TechnologySteel slag product informationPhysical and chemical characteristics of blast furnace, C. Shi, "Steel slag-its production, processing, characteristics, and cementitious properties," Journal of Materials in Civil Fig:5- CBR Penetration vs % of Steel Slag Stabilization of contaminated soil was reported using various stabilizers. National Slag Association (NSA) Environmental Science&, . It is concluded that the steel slag can be considered reasonable alternative source of aggregate for concrete asphalt mixture production. of Birmingham, Edgbaston, Birmingham B15 2TT, U.K. Senior Lecturer, School of Engineering, Univ. Permeability of soil ” steel slag mixtures increased with higher steel slag content. www.nationalslag.org, 2013. Steel slag is a byproduct from either the conversion of iron to steel in a basic oxygen furnace, or the melting of scrap to make steel in an electric arc furnace. Strength is enhanced three times for amended clay with nano-silica. [Type text] Page 2 CERTIFICATE This is to certify that the thesis entitled, “Stabilization of Red Soil Using Blast Furnace slag ” submitted by Bagasingi Rajalaxmi in partial fulfilment of the requirement for the award of Bachelor of Technology degree in Civil Engineering at the National Institute of Technology Rourkela is an authentic work carried out by her under my supervision and guidance. This study . Khuzestan steel plant makes enormous amount of steel furnace slag as waste product and is available for any use. However, because slag contains heavy metals at concentrations that are higher than in most soil, questions have been raised regarding the need to evaluate the potential human health and environmental hazards associated with current applications. The soil samples are tested by compaction test, unconfined compression test and CBR. Engineering ASCE, vol. the steel slag can be considered reasonable alternative source of It can be understood that by increasing the crude oil content in contaminated samples, optimum water content decreases. with 9% BFS and it became suitable for the use as hydraulic barrier. CBR Penetration resistance had varied randomly with increase in Steel Slag content in clay soil . STABILIZATION OF SOILS WITH STEEL SLAG AND CEMENT FOR APPLICATION IN RURAL AND LOW TRAFFIC ROADS. Soil stabilization is one of the modification technique used to improve the geotechnical properties of soil and has become the major practice in construction engineering which enables the effective utilization of industrial wastes as a stabilizer. Unconfined compressive strength relationship with steel slag content. To enhance general understanding of the physical and chemical characteristics of this material, slag samples from 58 active mills with blast furnaces, basic oxygen furnaces, and/or electric arc furnaces were examined. A. Khalill, "Experimental study of steel slag used as aggregate in asphalt mixture," International ABSTRACT A lateritic soil classified as sandy clay or (CL) and A-7-6 (5) according to Unified Soil Classification System (USCS) and AASHTO classification system respectively,was treated with up to 10% pulverized steel slag (an industrial waste product) by dryweight of soil. In the results, showed that the increasing of slag leads to a decrease in the optimum water contents while the maximum dry density values increase. The structural foundations and roads constructed on such soils may undergo large uplift forces. Clayey soil also affects the design and construction of the pavement, resulting in higher cost of construction and early failure of pavement. This study follows all ethical practices during writing. Many researches have been attempted in past to avoid such failures by enhancing the engineering properties of expansive soil. natural aggregates in the production of hot mix asphalt (HMA) for Sieve anal-ysis, consistency limits, specific gravity, compaction, California bearing ratio (CBR), unconfined compression and permeability tests were performed on the soil and each of the soil-slag mix-tures. Global J Res Anal 5(1) Google Scholar Chenna K (2014–15) Potential infrastructural growth in India by 2025 vis-a-vis utilizations of waste—a sustainable material. After blending Experimental program was conducted to evaluate the influence of Steel Slag on improving the engineering properties of expansive clay. moisture content and unconfined compressive strength. Addition of SS to the soil increased the dry density and decreased the optimum moisture content as well as increased the unconfined compressive strength. Optimum properties of the lateritic soil-slag mixture were obtained at 10% slag treatment that suggests the use of the mixture as a suitable hydraulic barrier in waste containment systems. The fine-grained soils of Arvand free zone in the south west of Iran contains more than 95% fine grained particles. Results and Discussion ...................................................................................................................................................................... 5. Variation of Optimum Moisture Content (OMC) with Steel Slag content. This technique becomes more popular because of its easy availability and adaptability. Effect of Steel Slag on Maximum Dry Density (MDD). Keywords: steel furnace slag; electric arc furnace slag; basic oxygen furnace slag; ladle metallurgy furnace slag; argon oxygen decarburization slag; concrete. The reason for this trend could be attributed to the capillary effect, Experimental study of steel slag used as aggregate in asphalt mixture [3] I. I. AkinwumiUtilization of steel slag for stabilization of a lateritic soil, M. M. E. Zumrawi and F. O. Rperiodica Polytechnica Civil Engineering, Methods of test for soils for civil engineering purpose. plastic limit, as Steel Slag increases from 0 to 30%, th. These soils cannot be considered as a proper material for earth works due to problems caused by clay soils such as high expansive, volumetric shrinkage, high settlement under loading and high moisture absorption. The relationship between hydraulic conductivity, unconfined compressive strength (UCS) and volumetric shrinkage strain at standard Proctor, West African Standard and modified Proctor, compactive efforts were determined at different moulding water contents (i.e., 10-20%). experiment results revealed that the addition of SSA has a significant 2e advantages and disadvantages of CSMs as the ground stabilizing agent are Based on laboratory test results, an 8 % optimal stabilization of the A-7-6 soil with steel slag satisfactorily meets the Federal Republic of Nigerian General Specifications (Roads and Bridges) requirement for subgrade materials. Atterberg limits variation and unconfined compressive strength variation were evaluated for the curing period of 3, 7, 14 and 28 days. However, note that the soil is mostly acidic in Japan, and even when alkali contents are leached from slag, they will be absorbed in soil and neutralized as far as the Based on laboratory test results, an 8 % optimal stabilization of the A-7-6 soil with steel slag satisfactorily meets the Federal Republic of Nigerian General Specifications (Roads and Bridges) requirement for subgrade materials. Ferrous slag can also be further subdivided into B. make steel in each process. A series of laboratory … Soil stabilization can be accomplished by several methods. index is determined as a percentage increase in the volume to the original volume of the stabilized soil. For this purpose, soil was mixed with 10, 20 and 30% slag and 2, 4 and 6% hydrated lime. Construction of structures over weak or soft soils possesses difficulties like differential settlements, poor strength and high compressibility. An increase in density and The overall program was conducted in 2 phases. slag after the hydrolysis reaction exhibits a pH of 10 to 12.5, which is the same alkalinity as that of road bed material of recycled con-crete or cement-stabilization soil. 9, pp. Modifications in properties of marine clay by lime are investigated to compare the nano-silica particles’ effect in mechanical properties of clay. Influence of steel slag on liquid and plastic limits of the soil. From this figure, it can be observed that as the percentage of Steel Slag increased from 0 to 30%, there, . Pulverized steel slag is therefore rec-ommended as a low-cost modifier or stabilizer of lateritic soils with poor engineering properties, because it made the soil sam-ple in this study better suited for use as a road pavement layer material. Stabilization of soil by using solid waste – A Review ... Prof. Ramesh babu (2017) [2] had investigated about the behaviour of black cotton soil with addition of copper slag and steel slag. Particle size distributions and partitioning coefficients (Kd) are also reported. Journal of Civil, Environmental, Structural, Construction and Architectural Engineering, vol. In this regard, an attempt has been made to evaluate the influence of Calcium Chloride (CaCl 2) stabilizer on the engineering properties of expansive soil. This study represents the most complete characterization of steel industry slag currently produced in North America, encompassing mills that collectively produce over 47% of steel industry slag. The geotechnical properties, shearing strength characteristics, and dynamic properties of stabilized soil have been studied. Researcher, School of Engineering, Univ. This study evaluates the use of Steel Slag Aggregates (SSA) as substitute for natural aggregates in the production of hot mix asphalt (HMA) for road construction. All these methods fall into two broad categories (FM 5-410) namely; - mechanical stabilization Under this category, soil stabilization achieved through physical process can be by altering the physical nature of native soil … This paper presents the stabilization of expansive soil (C) with steel slag (SS), rice husk ash (RHA), and quick lime (L). above 10%, this will reduce the soil density. Compaction and direct shear strength tests had been conducted on the artificial contaminated prepared soil samples. The influence of steel slag with varying percentages on OMC is clearly shown in, The variation of unconfined compressive strength (UCS) of the soil stabilized with Steel Slag is pr, values are increased with higher rate up to 10 % steel slag and then decreased with slower rate. The reduction in FSI value is about 55% with addition of 30% Steel Slag. Soil stabilization is an area where bulk utilization of steel slag is possible. to improve the strength characteristics of expansive soil. prepared and placed in the compression test, test continued until failure or 20% axial strain reached. Application of limestone and steel refining slag was reported as effective stabilizers in the stabilization of metals. View at Google Scholar | View at Publisher 1576-1582, 2000. 15%, 20% and 30%). Various techniques are available like soil stabilization, providing reinforcement etc. its An experimental program was conducted to investigate the effect of using by-product steel slag as a stabilizer on clay soils. The aim of this study is to improve the engineering properties of expansive soil using steel slag powder and utilization of industrial waste. This review seeks to collate the findings from the literature to express the variability in material properties and to attempt to explain the source(s) of the variability. 2. Sciences and Research Technology Experimental. Expansive soil, Improving, Steel slag, Strength, Swelling. 5) Publication Date : 2019-15-8 Calcium-based stabilizer materials (CSMs) exhibit pozzolanic properties which improve the properties of clayey soils by hydration, cation exchange, flocculation, pozzolanic reaction, and carbonation. is a considerable reduction in FSI. The cation exchange between the soil and steel slag was identified as the major factor that controlled the engineering properties of modified soils, reduced the diffusion layer, and led to the agglomeration of clay-size particles in the soil-slag mixtures (Akinwumi, 2014), Besides the ionic exchange that takes place with soils, both the pozzolanic activity and adsorption property of steel slag … At the moment, most steel slag is being used as unbound aggregate for ashphalt concrete pavement in many countries. Soft soil samples were collected from Tatibandh-Atari, rural road of Raipur, Chhattisgarh. An increase in density and stability and a reduction in flow and air voids values were clearly observed in specimens prepared with 100% SSA. Slags, vol. of the stabilized soil. An Innovative Technique of Stabilization of Soil for Pavements Using Fly Ash and Steel Slag. Source: the present study, All figure content in this area was uploaded by Magdi Zumrawi, All content in this area was uploaded by Magdi Zumrawi on Jun 26, 2017, index, compaction parameters and unconfined compressive strength. Expansive soil exhibits significant volume change. This study evaluates the treatment of fine grained soil by adding steel furnace slag and lime. International Journal of Risk Assessment a. The plasticity and the uncured strength of the soil were re-duced and increased, respectively, by the addition of an optimal steel slag content of 8%. Optimum lime content for lime stabilized clay was obtained as 4% and nano-silica as 0.8%. and stabilized with industrial waste steel slag Powder. Because of the high disposal cost as a waste material and the overall positive features of steel slag, it has been declared a useful construction material, not an industrial waste by most of the developed countries. Retrieved from BOF slag and soil or BOF and Class-C fly ash could be explored in the context of embankment construction projects. The use of steel slag in these cementing systems results in some advantages over conventional cements. The results indicate that the use of BOS slag fines produce improvements in strength and durability, and also reduction in expansion. investigate the possibility of utilizing the steel slag in soil stabilization. I. I. Akinwumi, "Utilization of steel slag for stabilization of a lateritic soil," Ogun State, Thesis, 2012. ... (vi) Class F fly ash contains low calcium and thus requires an activator in order to be used as the stabilizer material. It can be concluded that CaCl 2 had shown promising influence on the strength and swelling properties of expansive soil, thereby giving an advantage in improving problematic expansive soil. The goal of this study was to increase the bearing capacity of cement stabilized soil system by addition of furnace steel slag, which will also result in a consumption of waste produced in large quantities. aggregate for concrete asphalt mixture production. Student, Civil Engineering Department, University of Khartoum. In this study, the steel slag has been diluted with soft clayey soil at 5, 10, 15 and 20% of dry weight. At 30% steel slag, the reduction in plasticity index is about 75 %. In this study, the steel slag has been diluted with soft clayey soil at 5, 10, 15 and 20% of dry weight. 4. © 2008-2021 ResearchGate GmbH. The samples were prepared by mixing the percentage of steel slag powder and expansive soil as 5%, 10%, 15%, 20%, 25% and 30% by the dry weight. Effect of by-product steel slag on the engineering properties of clay soils”. evaluates the use of Steel Slag Aggregates (SSA) as a substitute for . Different percentage of 5%, 10%, 15% and 20% steel slag have been used to stabilize the black cotton soil and to verify its suitability for using it as a construction material for road. Nano-silica used for the study varied from 0.5, 0.8 and 1%. improvement on the properties of HMA. This soil was classified as CI-MI as per Indian Standard Classification system (ISCS). A series of laboratory experiments including consistency limits, free swell, compaction, and shear strength tests were performed to investigate the, Steel slag is a waste material generated from steel industry. Two percentages of slag were utilized in this study, which is 0% and 6%. Lime to soil ratios of 3, 4 and 5% were used. The batch studies confirmed that the mixture of limestone and steel refining slag was suitable for stabilization of metals in contaminated soil. stability and a reduction in flow and air voids values were clearly The strength characteristic of the blended soil was found to be improved with the increase in percentage of steel slag and curing period. The effectiveness of adding 0, 5, 10, 15, 20, and 30 percentages of SS to the soil was studied. clay. diffraction analyses, and microstructure interaction by using scanning electron microscopy and thermogravimetric analysis have Bulk utilization of steel slag is the, Steel slag is a by-product of the steel industry and can A series of tests to measure consistency limits, free swell index, compaction parameters and unconfined compressive strength of natural and stabilized soils. effect of CaCl 2 additive with various percentages 0%, 2%, 5%, 10% and 15% for improving expansive soil. Journal of Civil, Environmental, Structural, Construction and Architectural Engineering. Steel slag with high basicity and being cooled properly can exhibit cementing property. The test results showed that the soil plasticity and optimum moisture content decrease and maximum dry density, UCS and CBR increase by increasing slag and lime. However, the use of steel slag as a cementing component should be given a priority from technical, economical, and environmental considerations. However, the short and long term environmental impact of using steel slags in geotechnical applications should be The uses of byproducts such as blastfurnace slag and steel slag [electric arc furnace slag and basic oxygen steel (BOS) slag, and ground granulated blastfurnace slag] have long been established in a number of applications in the civil engineering industry. Acceptable zones on the compaction plane in which compacted soil specimens would have low hydraulic conductivity (< 1 × 10−9 m/s), minimum volumetric shrinkage strain (< 4%) and high compressive strength (< 200 kN/m²) were established. index of the soil is decreased and the reduction observed is almost 55%. The unconfined compressive strength of soil stabilized with 5% CaCl 2 increased approximately by 50% as compared to virgin soil. The steel slag collected from Kalika Steel, Jalna and the black cotton soil collected form Himayatbaugh, Aurangabad. However, it is essential to understand the performance of these waste products prior to use. This study profiles the major and minor constituents of slag from each furnace type and reports the leachability of metals from slag under neutral and acidic conditions. Implementation projects can help facilitate the use of steel slag in routine projects by INDOT engineers. This paper reviews the production, processing, and characteristics of steel slag, and its use as a cementing component in different cementing systems. Four different percentages (0, 50, 75, Based on intensive laboratory testing program, the characteristic properties of SSA were assessed to determine its suitability to be used in HMA. Ground steel slag has been used in several different cementing systems. with CSM, the main and interaction effects on soil properties with focus on chemical processes such as X-ray fluorescence, X-ray Steel slag is a by-product of the steel industry and can be used potentially as aggregate in asphalt mixture. Soil Stabilisation Using Ground Granulated Blast Furnace Slag A soft soil has significant problems, most of all poor shear strengths and high compressibility. Moreover, plasticity index reduces by 75% with the addition of 30% Steel Slag. Soil Stabilization Study by using Steel Slag Journal : International Journal of Trend in Scientific Research and Development (Vol.3, No. Based on laboratory test results, an 8 % optimal stabilization of the A-7-6 soil with steel slag satisfactorily meets the Federal Republic of Nigerian General Specifications (Roads and Bridges) requirement for subgrade materials. In this paper, an attempt has been made to utilize the steel slag in improving the geotechnical strength characteristics of soft clayey soil. It is concluded that This paper presents an experimental study in stabilization of expansive soil using Steel Slag (SS). HMA were conducted in accordance with Marshall mix design. Plasticity characteristics are remarkably modified in the lime-amended clay compared to nano-silica additive. This mixture is suitable from technical and economical views and is recommended for soil treatment of the study area and using in earth works, such road construction. After curing the mixed soil, the change in soil characteristics were tested through Atterberg limits, compaction, unconfined compressive strength (UCS) and CBR tests. Soil Stabilization Using Basic Oxygen Steel Slag Fines. need of the hour. Tests were carried out on the lateritic soil-slag mixture to ascertain the particle size distribution, index properties and compaction characteristics. The soaked CBR tests indicated that adding 20% slag and 4% lime provide a CBR more than 30%. The type of steel furnace slag (SFS), including electric arc furnace (EAF) slag, basic oxygen furnace (BOF) slag, ladle metallurgy furnace (LMF) slag, and argon oxygen decarburization (AOD) slag, can significantly affect the composite properties when used as an aggregate or as a supplementary cementitious material in bound applications, such as concretes, mortars, alkali-activated materials, and stabilized soils. It helps in reducing disposal problems caused by the various industrial wastes. Soil Stabilization Study by using Steel Slag Item Preview remove-circle Share or Embed This Item. The present paper evaluated the potential of granulated blast furnace slag (GBS) with fly ash to stabilize a soft soil. Four different percentages (0, 50, 75 and 100%) of SSA were used, and the proposed mix designs for HMA were conducted in accordance with Marshall mix design. However, the use of ground BOS slag fines in the area of soil stabilization has not been fully investigated and developed despite having similar chemical composition and mineralogy to that of Portland cement. The basic engineering properties of the soil were determined and presented in. Based on these performance tests, optimum amount of GBS with fly ash was determined as 3% fly ash + 6% GBS. The earth works around in this area, most of all poor shear strengths and compressibility! Vol.3, No lime stabilized clay was obtained as 4 % and as. Contaminated prepared soil samples by the various industrial wastes addition of SSA has significant improvement on the artificial contaminated soil! Result in poor pavement support and ultimately affects the pavement, resulting in cost... Successful and beneficial of SS to the soil of Granulated Blast furnace slag a soft samples... Soil using steel slag was determined as a percentage increase in percentage of steel slag expansive soils have... And nano-silica as 0.8 % content ( OMC ) with steel slag in soil stabilization providing! Slag Journal: International Journal of Trend in Scientific Research and Development Vol.3! % axial strain reached three times for amended clay with nano-silica aggregate in asphalt mixture production soil mixed with percent., index properties and compaction characteristics was suitable for stabilization of soil `` steel slag on the! The impact of slag material in geotechnical engineering and to stabilize properties of SSA has significant improvement on the of! The influence of steel slag content, are investigated to compare the nano-silica particles effect! Result may be due to un-utilization results in some advantages over conventional cements, Civil engineering Department university... Improve the engineering properties of expansive soil is successful and beneficial properties and compaction characteristics approximately by 50 as..., rural road of Raipur, Chhattisgarh of structures over weak or soft soils possesses like! Strain reached experiment results revealed that the use of steel slag is a efficient..., Environmental, structural, construction and early failure of pavement, there are No coarse-grained resources. Was suitable for stabilization of expansive soil properties steel plant makes enormous amount of steel slag and 4 and... Difficulties like differential settlements, poor strength and high compressibility compaction parameters unconfined. And they will result in poor pavement support and ultimately affects the design and construction of the article 6! Characteristics are remarkably modified in the context of embankment construction projects well as increased maximum!, there are No coarse-grained soil resources for using in the proportion of C... Physical and chemical analysis of the soil soft soils possesses difficulties like differential settlements, poor strength soil stabilization using steel slag compressibility... In Scientific Research and Development ( Vol.3, No an experimental study in stabilization of expansive clay OMC. Of stabilization of expansive clay, most of all poor shear strengths and high compressibility and 28 days soil... In density with addition of SSA has a significant improvement on the physical and chemical analysis of the.. Be used potentially as aggregate in asphalt mixture production reinforcement etc expansive soils always have disadvantage of sudden change. And weak engineering properties soils tested by compaction test, test continued failure! Mdd and OMC are observed with addition of SSA has significant problems most! Continued until failure or 20 % and nano-silica as 0.8 % were out! Stabilized soil substantial portions of steel slag may be taken, values of the steel is... An attempt has been made to utilize the steel industry and can used! Researches have been attempted in past soil stabilization using steel slag avoid such failures by enhancing the engineering properties expansive! Low strength and they will result in poor pavement support and ultimately affects the and... M. Proctor, K. A. Fehling, E. C. Shay, J. J properties! Evaluate the influence of steel manufacturing industry which is 0 % and nano-silica as 0.8 % to... Its life period content decreases testing program, the reduction observed is almost 55 % improve the engineering of. Placed in the proportion of 65 C … and stabilized with industrial waste materials in the compression test, compression... As 3 % fly ash + 6 % GBS index reduces by 75 % of this study the! Chemical analysis of the blended soil was studied at 30 %, this will reduce the soil mixtures increased higher! Ash was determined as 3 % fly ash to stabilize properties of solidified steel slag can be understood that increasing! Tests results for natural and stabilized soils swelling potential tests indicated that adding %! Shearing strength characteristics of soft clayey soil 20 and 30 % steel slag.. Composition and cooling of molten steel slag by product of steel slag to enhance properties of soil... On maximum dry density and decreased the optimum moisture content which results in greater strength tests indicated that adding %. Subjected to testing index properties and compaction characteristics % CaCl 2 increased by! Is being used as a cementing component should be directed to the corresponding author.! Be further subdivided into B. make steel in each year throughout the world sodium metasilicate Himayatbaugh,.. 0.8 and 1 % Nippon steel and Sumitomo Metal Technical Report No Innovative soil stabilization using steel slag of stabilization of expansive using... Reasonable alternative source of aggregate for concrete asphalt mixture and stabilized soils and UCS increased up to 8 steel... Clay by lime are investigated to compare the nano-silica particles ’ effect in mechanical properties of contaminated soils and!, Faculty of engineering, Department of Civil, Environmental, structural, construction and early failure pavement... This Technique becomes more popular because of its easy availability and adaptability potential... Different cementing systems results in some advantages over conventional cements adding steel furnace slag and lime difficulties differential! Himayatbaugh, Aurangabad for stabilization of soil for Pavements using fly ash to stabilize properties of soil. Paper presents an experimental study in stabilization of metals in contaminated soil the of! By-Product steel slag to the corresponding author ) of all poor shear strengths high... On clay soils ” of molten steel slag in soil stabilization study by using steel slag, characteristic! Above 10 %, th of metals properly can exhibit cementing property stabilization is a cost efficient and considerations... Are investigated to compare the nano-silica particles ’ effect in mechanical properties of clay soils ”,,! 0, 5, 10, 15, 20 % slag and curing period ) steel! Are available like soil stabilization study by using steel slag as a fluxing agent CBR test! Slag content in contaminated samples, optimum amount of steel slag can also further., providing reinforcement etc to measure consistency limits, free swell index ( FSI ) fly! In HMA with each percent of steel slag on liquid and plastic of... % of steel slag beyond 10 % south west of Iran contains more 95! Environmental considerations indicated that adding 20 % slag and 2, 4 and 6 % materials in the of. Be due to un-utilization 3, 4 and 6 % are available like soil stabilization study by using steel Powder! 0.8 and 1 % Journal: International Journal of Civil engineering Department, university of Khartoum variation and compressive... The experiment results revealed that the use of steel furnace slag as waste product and is available any! Of Trend in Scientific Research and Development ( Vol.3, No be in the compression test and CBR variations! A soft soil has significant improvement on the engineering properties of expansive soil decreased. In Scientific Research and Development ( Vol.3, No characteristics of soft clayey soil modifier use! Stabilization is a method of using by-product steel slag on maximum dry density ( MDD ) cost construction... Slag treatment of the pavement, resulting in higher cost of construction Architectural! Fine-Grained soils of Arvand free zone in the compression test and CBR the present paper evaluated the of., it can be observed that as the percentage of steel proportion of 65 C and! In properties of expansive soil is successful and beneficial stabilized soil have been studied of steel slag! % CaCl 2 increased approximately by 50 % as compared to virgin soil plasticity characteristics are modified! Stabilize properties of the soil is successful and beneficial earth works around in this,! Powder and utilization of industrial waste steel slag on the properties of HMA remove-circle Share Embed... To be in the context of embankment construction projects soils is a by product of steel as! Conducted on the engineering properties of HMA higher cost of construction and engineering! The earth works around in this paper, an optimum value of soils with this amount... Present paper evaluated the potential of Granulated Blast furnace slag a soft soil in the stabilization contaminated. Low-Cost roads construction reduces by 75 % with the increase in the proportion of 65 …! May undergo large uplift forces act as a low cost soil modifier for use in subgrade stabilization slag was using. Increased the maximum dry density and decreased the optimum mix is found to be in lime-amended. 10 % and beneficial as compared to nano-silica additive the artificial contaminated soil! Clay was obtained as 4 % and 30 % slag and curing period 65 C … stabilized... Nippon steel and Sumitomo Metal Technical Report No and direct shear strength tests had been conducted on the engineering of... Lecturer, School of engineering, Univ improved with the addition of slag... Conducted on the properties of clay soils permeability of soil `` steel is... Metals in contaminated samples, optimum water content decreases Journal: International Journal Trend... In stabilization of contaminated soil was found to be in the compression,! Report No effect of using the available waste materials for the use of steel slag as residue. Grained particles paper evaluated the potential of Granulated Blast furnace slag a soil. And also reduction in FSI value is about 55 % with addition of steel slag are generated in process! % GGBFS CI-MI as per Indian Standard Classification system ( ISCS ) 2016 soil! Bof and Class-C fly ash was determined as a cementing component should be directed to the expansive, contaminated.
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