Effect of Slag Sand on Mechanical Strengths and Fatigue
The physical properties of all the ingredients of the PQGC mix were determined as per the relevant Indian Standard (IS) code presented in Table 1.The chemical composition of f-ash, GGBS and SS is presented in Table 2.The ratio of Si and Al in f-ash, GGBS and SS was found to be 2.4, 2.6 and 2.1, respectively.
Blast Furnace Slag as an Alternative to Silica Sand for A356 …
The objective of this investigation is to assess the feasibility of substituting commercial-grade silica sand (CGSS) with granulated blast furnace slag (GBFS) for green mold casting process. Central composite design of response surface methodology (RSM) is used to optimize mold constituents of the GBFS mold. The RSM model predicted the …
Characteristics of Mortars and Masonry Using Granulated …
AbstractThere is a scarcity of natural river sand due to the ban on mining of sand from riverbeds, attributed to environmental and ecological issues. ... Indian minerals yearbook 2018 (Part-II : Metals and alloys ... M., N. Ferhoune, and A. Guettala. 2015. "Substitution of the natural sand by crystallized slag of blast furnace in the ...
Granulated Blast Furnace Slag: Potential Sustainable Material …
Investigations were carried out on the suitability of granulated blast furnace slag as a mold material for either full or partial replacement of existing silica sand in the foundry industry. The sodium silicate-CO2 process was adopted for evaluating the same. A series of sand tests were performed on silica sand and slag individually and in …
A Review on Influence of Replacing Industrial Wastes …
The primary goal of this research work was to investigate the characteristics of several types of concrete made from industrial waste, such as marble waste powder, …
Experimental investigation of using slag as an
In this investigation, Slag from local steel making plant, normal crushed coarse aggregate from Panchgaon Basalt query, natural sand from Kanhan river and Portland Pozzolana …
Effect of slag sand as river sand and its influence on …
In this experimental investigation, compressive strength of mortar of 1:3 ratio is prepared by using slag sand and tested at 7, 14 and 28 days of curing. Slag sand is …
Study on replacement of coarse aggregate by steel slag …
It is found that replacement of river sand by 25% M sand and coarse aggregate by 40% steel slag gives the maximum strength and is most suitable for areas not exposed to marine conditions. Chemical ...
Experimental and Numerical Evaluation Performance …
Indian Geotechnical Journal. Article. Experimental and Numerical Evaluation Performance of Strip Foundation Reinforced with Steel Slag Columns Compared to …
Study of Swelling Potential of Copper Slag Cushion Laid …
Expansive soils are subjected to changes in volume with seasonal water content variations. Techniques like sand cushion and cohesive non-swelling cushion have been tried to minimize the heave of expansive soils. But, they have inherent limitations. Utilization of waste materials in civil engineering has been in vogue all over the world in …
Evaluation of Durability and Microstructural …
The present paper deals with the experimental investigations of durability properties as well as microstructural properties of geopolymer concrete with ferrochrome slag used as coarse aggregate. …
Finding Alternative to River Sand in Building …
Keywords:River Sand, Sand Mining,Erosion, Accretion, Landsat-8, River Bank. 1. Introduction . River sand is the natural resource that is used the second most often, after freshwater1). According ...
Properties of Concrete Manufactured Using Steel Slag
Properties of cement Properties Values Fineness 5% Consistency 29% Initial setting time Specific gravity 45 min 3.15 2.1.2 Aggregates Steel slag, a by-product obtained from the steel manufacturing plant, is crushed into pieces and used as a fine and coarse aggregate along with conventional fine and coarse aggregate.
Performance and life-cycle assessment of high-volume fly …
In this study, nine concrete mixes were produced using raw materials that include 53 grade ordinary Portland cement (OPC), siliceous fly ash (FA) sourced from an anthracite coal-based Indian thermal power plant (Chennai city), potable water, polycarboxylate ether (PCE)-based superplasticizer (SP), slag sand (SS) and crushed …
Microstructural and other properties of copper slag–coal
The particle size distribution of sand, copper slag, coal bottom ash, and coarse aggregate is shown in Table 5. The coal bottom ash came from a nearby thermal power plant. Bottom ash was graded in accordance with BIS 383-2016, just like river sand. Copper slag was granular in shape, with angular sharp edges and a multi-faced …
Engineering Properties of Self-compacting Concrete
Processed slag sand is used as fine aggregate. As per IS: 2386 (Part III)-1963, the specific gravity in oven dry condition and water absorption of the sand are 2.53 and 0.3% respectively. Water of pH 7 is used. 1.2 Japanese Method of Mix Design. The Japanese method mix design procedure as indicated in literature is adopted. (Vengala …
Steel slag to improve the high strength of concrete
150x150x150mm concre te cubes were cast, by using 55 Mpa concrete. The compressive str ength of conc rete. cubes with 0%, 10%, 20%, 30%, 35%, 36%, 37%, 40% repl ac ement with steel slag aggreg ate ...
Evaluation of strength, durability, and microstructure …
Slag sand concrete forms a dense network at an optimum replacement achieving Maximum rise in strength of about 17 to 33 %, referring to the control mix resulting in an environmentally friendly material. ... These experimental processes are done according to the Indian standards IS-13311–1992(part 1). The methodology of the …
Effect of slag sand as river sand and its influence on …
Microstructure analysis revealed that slag sand has smooth angular particles and rough surface particles which helps in proper filling & binding. Slag sand …
Strength and Dilatancy Behaviour of Granular Slag Sand
The slag sand used in this analysis was collected from the JSW Steel Plant, Toranagallu, Bellary district. 3.1.1 Properties of Slag Sand. The slag sand sample selected for the present study comprised sub-angular grains and was found to be poorly graded as per the Indian Standard . The properties of chosen slag sand sample are mentioned in …
Exploring the Potential of Copper Slag and Quartz as Fine
In the realm of civil construction, river sand is an essential ingredient that cannot be overlooked. With the ever-increasing surge in construction activities, the demand for river sand has surged in tandem, resulting in its escalating scarcity, and subsequently, its price surge across the entire nation. This study delves into the utilization of copper …
Steel Slag Utilization — Overview in Indian Perspective.
Current total productions of steel slag in India, are around 12 million tonnes per annum (Indian Minerals Yearbook, May 2016), which is far behind the developed countries. Presently in India, due ...
Strength and Abrasion Characteristics of ISF Slag Concrete | Journal …
The present study assesses the potential of imperial smelting furnace (ISF) slag as in concrete, considering the presence of toxic elements (lead and zinc) and their detrimental effects on the early hydration of cement. Equivalent volume of sand was replaced by ISF slag in different percentages.
USE OF COPPER SLAG IN CONCRETE AND CEMENT MORTAR AS REPLACEMENT OF SAND
3 2 2 9 2 p-ISSN: 2395-0072 the control mix (i.e. sand) at 56 and 90 days of curingThe volume of permeable voids decreased with the replacement of 40-50% copper slag.From these results, it was found that copper slag in the range of 40-50% could potentially replace sand in concrete mixture and in cement mortars to achieve strength …
Performance of Copper Slag on Strength Properties as …
In this study is to determine the Mechanical properties of Self-Compacting Concrete by partially replacing GGBFS as cementatious material and Natural River Sand with Copper slag in different ...
Top 41 Slang For Indian – Meaning & Usage
A person might use it to describe a vibrant and colorful painting by saying, "That artwork is so dhinchak!". 14. Jhakaas. Jhakaas is a popular slang term in Mumbai's street language, Marathi, which means "awesome" or "fantastic.". It is used to express enthusiasm, appreciation, or admiration for something or someone.
EFFECT OF PARTIAL REPLACEMENT OF RIVER SAND BY …
This study has revealed that slag sand is a promising alternative to river sand up to 75% replacement to river sand. Keywords - Concrete, Slag sand, River sand, Compressive …
A review on alternatives to sand replacement and its
According to the literature review, the maximum substitute rate of sand replacement in concrete may assist to handle a number of disposal-related issues, conserve natural resources used in aggregate mining, and produce more durable and cost-effective concrete. The replacement rates for compressive and flexural strengths are 4–75% and …
Sustainable and Comprehensive Utilization of Copper Slag: A …
The use of copper slag in sand compaction piles in Japan, its use in road and highway embankments in India was reported . It is also known that in Hamburg harbor 3 million tons of iron silicate slag were used as lumpy material for construction of river embankments within the last 25 years. In Germany every year 200.000 tons of slag from …
An Overview on Utilization of Steel Slag as Road
Steel slag can be directly used as sinter f lux and iron smelting flux for the. production of steel [6]. The pretreated steel slag can be utilized directly for road construction (ar ound 49.7% in ...
