• Replacement of Aggregates by Industrial Waste Steel Slag

    Steel slag is currently used as aggregate in hot mix asphalt surface applications, but there is a need for some additional work to determine the feasibility of utilizing this industrial by-product more wisely as a replacement for both fine and coarse aggregates in a conventional concrete mixture.

  • Author: Ketaki Kulkarni, V. S. Shingade
  • Partial Replacement Of Fine Aggregate Using Steel Slag

    various replacement level of steel slag with fine aggregate. The use of steel slag aggregates in concrete by replacing natural aggregates is a most promising concept. Steel slag aggregates are already being used as aggregates in asphalt paving road mixes due to their mechanical strength, stiffness, porosity, wear resistance. II. MATERIALS USED

  • Study on replacement of coarse aggregate by steel slag and

    The scope of the present investigation deals with the usage of steel slag as a partial replacement of coarse aggregate by steel slag and cement by fly ash in concrete. Initially steel slag

  • REPLACEMENT OF COARSE AGGREGATE WITH STEEL SLAG IN

    Introduction of steel slag as aggregates reduces the demand for primary aggregates in nearby areas allowing the preservation of resources and reducing the indirect environmental impact caused by quarrying activities. Keywords: Hot Mix Asphalt, Steel slag -----***----- 1. INTRODUCTION Bituminous concrete mixture is a combination of aggregate

  • STEEL SLAG AS REPLACEMENT OF FINE AGGREGATE IN

    items containing steel slag, and is one motivation behind why steel slag aggregate are not utilized as a part of concrete development. The present research work deals with a view to develop efficient concrete by addition of steel slag to evaluate the effectiveness of the use of steel slag as a partial replacement in sand To replace Sand

  • Properties of Concrete Manufactured Using Steel Slag

    Jan 01, 2014· Various percentage of replacement Concrete with replacement Cement in % Fine aggregate in% Coarse aggregate in % River sand Steel slag Crushed Granite Steel slag 0% 100 100 0 100 0 30 % CA 100 100 0 70 30 40% FA 100 60 40 100 0 From the test results, the compressive strength of concrete increased 4.6% when the coarse aggregate is replaced by 30

  • Steel Slag Aggregate an overview ScienceDirect Topics

    So these steel slag aggregates can be used to replace natural aggregates. • The crushing value of the steel slag aggregate is found to be 5.20%. • The CBR value of the steel slag aggregates is found to be 21.32% and 25.62% for soaked and unsoaked conditions, respectively. • The impact value of steel slag aggregates is found to be 13.90%.

  • Concrete aggregate : Iron and steel slag products : NIPPON

    The two types of concrete aggregate that are manufactured using iron and steel slag as a raw material and which are covered by JIS standards are blast furnace slag aggregate and electric arc furnace oxidizing slag aggregate. Each of these types includes course aggregate and fine aggregate.

  • Steel Slag as an Aggregate Replacement in Malaysian Hot

    As natural aggregate sources are becoming depleted due to high demand in road construction and the amount of disposed waste material keeps increasing, researchers are exploring the use of alternative materials which could preserve natural sources and save the environment. In this study, steel slag was used as an aggregate replacement in conventional dense graded asphalt mixes (ACW14 and ACB28).

  • Use of Steel Slag Aggregate in Pavements Report November

    Steel slag aggregate (SSA) is a byproduct of the production of steel in an electric arc furnace. The high iron oxide content of the aggregate results in an aggregate that is very hard and very dense (SSA is 20-30% heavier than naturally occurring aggregates such as basalt and granite).

  • REPLACEMENT OF COARSE AGGREGATE WITH STEEL SLAG

    Introduction of steel slag as aggregates reduces the demand for primary aggregates in nearby areas allowing the preservation of resources and reducing the indirect environmental impact caused by quarrying activities. Keywords: Hot Mix Asphalt, Steel slag -----***----- 1. INTRODUCTION Bituminous concrete mixture is a combination of aggregate

  • Partial Replacement of Steel Slag Aggregates in Concrete

    The replacement of river sand by slag aggregate provides dual advantage of reducing disposal problems in steel industries and conserving the natural resources. In this study, slag aggregate originated from induction blast furnace has been used.

  • REPLACEMENT OF STEEL SLAG AS COARSE AGGREGATE AND

    May 05, 2013· Steel Slag aggregate for Road Construction Projects Harsco Slovenia Duration: 6:33. Partial replacement of fine aggregate by sea sand in GPCC Duration: 17:39.

  • Author: Ram M
  • STEEL SLAG AS REPLACEMENT OF FINE AGGREGATE IN

    items containing steel slag, and is one motivation behind why steel slag aggregate are not utilized as a part of concrete development. The present research work deals with a view to develop efficient concrete by addition of steel slag to evaluate the effectiveness of the use of steel slag as a partial replacement in sand To replace Sand

  • EXPERIMENTAL STUDY ON PARTIAL REPLACEMENT OF

    Generally, steel slag aggregates can replace natural aggregates in almost every situation. The exception to this is where the density of the aggregate is a crucial design consideration as in cement. For example, where the dead load of a structure needs to be kept to a minimum, or in structural concrete applications where the strength to

  • 'Locally-made steel slag may soon replace imported aggregate'

    Asif Iqbal Doha Qatar is exploring the possibility of replacing imported construction aggregate, the material used for mixing with cement or other adhesive to form concrete, with a by-product from Qatar Steel. Ministry of Municipality and Environment (MME) and Qatar Steel on Tuesday announced the launch of a study to determine feasibility of steel slag use in various infrastructure projects in

  • Steel Slag as a Partial Replacement of Fine Aggregate In

    Replacement of Fine Aggregate by Steel Slag Average Flexural Strength for M35. (N/mm 2) 28 DAYS 1. 0% 4.073 2. 10% 4.28 3. 20% 4.456 4. 30% 4.66 5. 40% 4.573 Fig.4: Flexural Strength Graph of Steel Slag by Fine Aggregates for M35 at 28 Days.

  • The effect of replacing sand by iron slag on physical

    used in mass and reinforced concrete such as sand, gravel, crushed rocks andiron slag.Steel slagis a material which could be used as a partial replacement for fine aggregate [1]. The con-sumption of waste materials can be increased manifold if they are used as aggregates

  • Properties of pervious concrete with steel slag as

    To realize resource utilization of steel slag, many researchers have investigated the possibility of using steel slag as aggregates to prepare pervious pavements. Air-cooling electric arc furnace steel slag can be used as aggregates to produce pervious concrete with excellent mechanical properties and high water permeability coefficient [6] .

  • Experimental Investigation Of Coarse Aggregate With Steel

    concrete made by steel slag aggregates. The following size of slag available from JSW Steel Ltd,0-4mm,4-12mm,12-20mm,20-40mm and above 40mmCrushed granite aggregate with specific gravity of 2.77 and passing through 4.75 mm sieve and will be used for casting all specimens. Several investigations concluded that

  • Success stories replacing traditional natural aggregates

    Jun 01, 2020· Research made by Votorantim Cimentos shows that bottom ash or steel slag can be used in the production of concrete to replace natural aggregates. Considering the high cost of storage and shipping of these by-products to landfill, these solutions are viable from an environmental and economic point of view.

  • Utilization of Steel Slag in Concrete as Coarse Aggregate

    Kothai, P. S., Malathy, R.(2013), "Enhancement of Concrete Properties by Steel Slag as a Partial Replacement Material for Coarse Aggregate", Australian Journal of Basic and Applied Sciences. 7(12

  • An Experimental Investigation on Concrete by Partial

    GozdeInanSezer et. al(2015) conducted their experimental study by substitute steel slag for fine aggregates and/or coarse aggregates. The authors concluded that both fine and coarse aggregates in separate combinations will replace the steel slag but can not be substituted for fine or coarse aggregates in a single mix.

  • Table 6 from EXPERIMENTAL STUDY ON STRENGTH PROPERTIES

    @inproceedings{Nidhu2018EXPERIMENTALSO, title={EXPERIMENTAL STUDY ON STRENGTH PROPERTIES OF M30 CONCRETE WITH ENERGY OPTIMIZED FURNACE STEEL SLAG AS REPLACEMENT FOR AGGREGATES}, author={Priscil Nidhu and Ranjit and Sasetharan and Surendar and Thanigai Velan}, year={2018

  • replacement of steel slag as aggregate in concrete journals

    Use of Blast Furnace Slag Aggregate in Concrete Know More. International Journal Of Scientific,concrete with steel slag aggregate was,MIX PROPORTION OF M30 GRADE CONCRETE WITH % REPLACEMENT OF BFS TO.

  • An Experimental Investigation on Concrete by Partial

    GozdeInanSezer et. al(2015) conducted their experimental study by substitute steel slag for fine aggregates and/or coarse aggregates. The authors concluded that both fine and coarse aggregates in separate combinations will replace the steel slag but can not be substituted for fine or coarse aggregates in a single mix.

  • REPLACEMENT OF COARSE AGGREGATE WITH STEEL SLAG

    Introduction of steel slag as aggregates reduces the demand for primary aggregates in nearby areas allowing the preservation of resources and reducing the indirect environmental impact caused by quarrying activities. Keywords: Hot Mix Asphalt, Steel slag -----***----- 1. INTRODUCTION Bituminous concrete mixture is a combination of aggregate

  • REPLACEMENT OF STEEL SLAG AS COARSE AGGREGATE AND

    May 05, 2013· Steel Slag aggregate for Road Construction Projects Harsco Slovenia Duration: 6:33. Partial replacement of fine aggregate by sea sand in GPCC Duration: 17:39.

  • Author: Ram M
  • Steel Slag as a Partial Replacement of Fine Aggregate In

    Replacement of Fine Aggregate by Steel Slag Average Flexural Strength for M35. (N/mm 2) 28 DAYS 1. 0% 4.073 2. 10% 4.28 3. 20% 4.456 4. 30% 4.66 5. 40% 4.573 Fig.4: Flexural Strength Graph of Steel Slag by Fine Aggregates for M35 at 28 Days.

  • Concrete aggregate : Iron and steel slag products : NIPPON

    The two types of concrete aggregate that are manufactured using iron and steel slag as a raw material and which are covered by JIS standards are blast furnace slag aggregate and electric arc furnace oxidizing slag aggregate. Each of these types includes course aggregate and fine aggregate.

  • Experimental investigation of using slag as an alternative

    The replacement of 100 % slag aggregate (coarse) increased concrete density by about 5 to 7 % compared to control mix. Based on the overall observations, it could be recommended that slag could be effectively utilized as coarse and fine aggregates in all the concrete applications.

  • Effect of partial replacement of GGBS slag as fine

    Sep 29, 2018· Steel slag is a residue obtained in steelmaking operation. This paper deals with the implementation of steel slag as an effective replacement for sand. Steel slag, which is considered as the solid waste pollutant, can be used for road construction, clinker raw materials, filling materials etc.

  • (PDF) Use of steel slag aggregate in asphalt concrete mixes

    In this sense, the replacement of virgin and recycled aggregates with steel slag is gaining momentum and strength as a way to improve some thermal and mechanical properties further (e.g., cohesion

  • Innovative Green SCC with Partial Replacement of

    For each of these mixes, slag fine and coarse aggregates are used to replace aggregates by volume, from 0-100%. The SCC mixes so developed are tested for basic fresh properties and for each of the SCC mixes, 3 cubes of 100mm were casted and tested at 7, 14 and 28 days compressive strength.

  • Strength Behaviour of Geopolymer Concrete by Partial

    of steel slag by partially replacing coarse aggregate in flyash based geopolymer concrete. The mechanical and flexural properties were tested with steel slag in proportions of 10%, 20%, 30% and 40% in geopolymer concrete after 3, 7 and 28 days of curing. A total of 45

  • Performance of Stainless Steel Slag in Concrete Structures

    made with steel slag as replacement for fine aggregates. In this work steel slag will be made for varying percentages such as 10%, 20%, 30%, 40%, and 50% by weight of sand. Studies on compressive strength, tensile strength, flexural strength was studied optimum percentage were 30% of steel slag replacement. A.I. Tamboli et al (2015) Researched on

  • Performance Improvement of Asphalt Concretes Using Steel

    Aug 08, 2020· The increased proportion of traffic volumes on roads is often the cause of distress to the pavement structure. The use of strong and durable steel slag (S) as an aggregate material in asphalt concrete can enhance the load-bearing capacity while at the same time conserving natural resources, resulting in a sustainable asphalt pavement system.

  • Performance of Steel Slag as a Partial Replacement Fine

    The optimum percentage of replacement of fine and coarse aggregate by steel slag is found. Workability of concrete gradually increases, as the percentage of replacement increases. Yet when beyond 20% of replacement, it starts to decrease, which is found by using slump test.