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This report showcases important studies conducted on use of steel slag as fine aggregate and its effect on the strength durability fresh density workability etc of the resulting mix A brief discussion on the properties and present uses of steel slag has been incorporated Index Words Aggregate Concrete Fine aggregate Steel slag.
since they show that using steel slag as fine aggregate in concrete has no negative effects on the short term properties of hardened concrete So Steel slag meets the requirements to be used in concrete mixes Compressive strength flexural strength and splitting tensile strength for steel.
Suitability of using steel slag SS as substitute for sand in concrete was investigated SS was collected from a dump site crushed manually and sieved through between sieves No 4 and 200 SS was characterized using XRF and XRD techniques Concrete of mix ratio 124 was batched by weight with slag replacement levels of 0 to 100 of sand at 25 interval and the concrete specimens cubes and.
STEEL SLAG AS REPLACEMENT OF FINE AGGREGATE IN TERMS OF HIGH STRENGTH CONCRETE Anurag Jain 1 Sandeep Gupta2 amp Mayank Gupta3 Civil Engineering SIRTE BHOPAL MP INDIA DOI 105281zenodo1165760 ABSTRACT The Steel slag a result of steel making is delivered amid the detachment of molten steel from polluting influences.
This study presents an evaluation of steel slag aggregate concrete in comparison with the conventional natural aggregate concrete Hardened concrete consist of more than 70 aggregate due to the high demand in building construction and the increase of the amount of disposed waste material suppliers and researchers are exploring the use of alternative materials which could preserve natural.
concrete Results concluded that the use of the steel slag as fine aggregate had a negative impact on the workability of concrete but it had positive effect on mechanical properties and the best results of compressive strength were obtained as the steel slag content was 15 and 30 The steel slag aggregate produced by a steel plant is also.
An Experimental Investigation on Partial Replacement of Cement with Rice Husk Ash and Fine Aggregate with Steel Slag written by Insha Ali Dr Esar Ahmad published on 20200903 download full article with reference data and citations.
Blast furnace slag peletised slag and granulated slag can be used as an aggregate in concrete replacing primary aggregates in a number of applications Mortar GGBS used as a cementitous component in mortars enhances workability and can allow further working time for the bricklayer.
nace without the production of its coproduct ie blast furnace slag The use of blast furnace slag aggregates in concrete by replacing natural aggregates is a most promising concept because its impact strength is more than the natural aggregate Steel slag aggregates are already being used as aggregates in asphalt paving road mixes.
Jan 10 2014018332The most common use is as an aggregate in the manufacture of asphalt It is also successfully used as an aggregate for concrete Slag use is subject to strict regulations and standards The use of slag is clearly regulated for particular applications For instance production of aggregates is carried out in accordance with the European.
materials Article Enhancement of Mechanical Properties and Porosity of Concrete Using Steel Slag Coarse Aggregate Md Jihad Miah 1 Md Munir Hossain Patoary 1 Suvash Chandra Paul 2 Adewumi John Babafemi 3 and Biranchi Panda 4 1 Department of Civil Engineering University of Asia Pacic Dhaka 1205 Bangladesh jihadmiahuapbdedu MJM 3dcometdesigngmailcom MMHP.
20171027 3 DOC PPT TXT PDF XLS furnace slag fine aggregate concrete is discussedslag concrete is similar to ordinary conc learn more 20171027 3 DOC PPT TXT PDF XLS slag as fine aggregate of concrete to develop Chinas crude steel production.
for use as a fine aggregate in concrete However information regarding the durability of FNS aggregate concrete is very limited in the literature This study evaluates the durability characteristics of concrete using FNS as up to 100 replacement of natural sand and fly ash as 30 replacement of cement The volume of permeable voids VPV of.
Aug 11 2018018332Aggregate may be natural manufactured or recycled It includes gravel crushed stone sand slag recycled concrete and geosynthetic aggregates For a good concrete mix aggregates need to be clean hard strong particles free of absorbed chemicals or coatings of clay and other fine materials that could cause the deterioration of concrete.
Steel slag can be processed into a coarse or fine aggregate material for use in dense and opengraded hot mix asphalt concrete pavements 123 and in cold mix or surface treatment applications 4 Proper processing of steel slag and special qualitycontrol procedures are extremely important in selecting steel slag for use in asphalt paving.
Mar 18 2011018332This paper aims to investigate the possibility of utilizing steel slags produced in Croatian plants as a concrete aggregate Aggregate properties were determined on coarse slag fractions 48 816 mm according to the relevant European Standards Considering the obtained results slags were specified in accordance with the classes as given in the main European standard for aggregates.
The physical and chemical properties of slag aggregate evidenced the feasibility of using this material as a substitute for river sand Total of three mixes made with Ordinary Portland Cement OPC cement replaced with fly ash and river sand replaced with slag aggregate have been considered for this study.
aggregate coarse and Fine and Cement with that of Stainless Steel Slag on various proportions in Concrete 25 50 75 100 The basic objective of this study was to identify alternative source of aggregates and cement and to produce new type of concrete made of stainless steel slag as a green concrete.
about 0 25 and 50 of steel slag aggregates by that of fine aggregate will not show any harm and any adverse effect to the durability and strength The test is carried out after 7 and 28 day of curing OBJECTIVES To determine the optimum quantity of steel slag as a fine aggregate to enhance the strength of concrete by conducting.
use of copper slag as a replacement for fine aggregate is investigated Three slender reinforced concrete columns of 150x150x2500mm were tested for monotonic axial compression load until failure The concrete mix included ordinary Portland cement fine aggregate 10mm coarse aggregate and copper slag.
analysis of concrete Slump value of conventional concrete is Addition of steel slag both in the form of fine aggregate giving impact on workability slightly 10 0 5 10 15 20 25 30 35 10 20 30 40 50 Steel slag for Fine aggregate replacement Compressive Strength M 20 grade 28 days 5 MW 10 MW 15 MW 20 0 5 10 15 20 25 a 20 30 40 50.
Apr 09 2020018332MELBOURNE AUSTRALIA APRIL 9 2020 Researchers have shown how a byproduct of steel making can be used to both treat wastewater and make stronger concrete in a zerowaste approach to help advance the circular economyProduced during the separation of molten steel from impurities steel slag is often used as a substitute aggregate material for making concrete.
Shekarchi et al conducted comprehensive researches on the utilization of steel slag as aggregate in concrete They concluded that the use of aircooled steel slag with low amorphous silica content and high amount of ferric oxides is unsuitable to be used in blended cement.
Feb 01 2009018332Use of low CaO unprocessed steel slag in concrete as fine aggregate 1 Uses of steel slag in concrete The main properties of concrete such as strength durability and serviceability 2 Importance of the research Locally waste materials the steel.
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.
Steel slag was used as an aggregate replacement in conventional concrete mixes Steel slag which is mainly consists of calcium carbonate is produced as.
This paper aims to study experimentally the effect of partial replacement of coarse and fine aggregates by steel slag SS on the various strength and durability properties of concrete by using.
Tarawneh et al 2014 1 studied the effects of using steel slag aggregate on mechanical properties of concrete and reports that steel slag acts as accelerator at early age and 7 days strength of.
Mar 18 2011018332According to the obtained test results it can be concluded that the observed slags can be a good substitute for natural aggregate materials This paper aims to investigate the possibility of utilizing steel slags produced in Croatian plants as a concrete aggregate Aggregate properties were dete.
Apr 08 2020018332Concrete made with recycled steel slag is 17 percent stronger than traditional concrete Disposing of slag is a millenniaold problem but the quotwaste materialquot is highly sought in construction.
Jul 20 2020018332Another LID measure is the use of pervious concrete which has a considerably positive effect on urban environments Further the utilization of steel slag aggregates SSA in pervious concrete can serve multiple purposes Therefore the SSA pervious concrete was investigated for mechanical performance and environment protecting.
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