In accordance, for replacing fine aggregate several research works are carried out and that solved by using copper slag. Replacing sand with copper slag of about 40% is proven by most of research ...
Devi and Gnanavel (2014) concluded that concrete with partial replacement of fine aggregate by steel slag increased Compressvie, Tensile and Flexural strength and also displays hydrochloric acid (HCL) ... evaluated the ability of imperial smelting furnace (ISF) slag in concrete as a fine aggregate, taking into account the presence of toxic ...
Usage of ISF slag can be recommended as a replacement to 20 – 30% fine aggregate. • Heavy metals in slags are effectively bound in the construction materials. • Temperature based durability properties must be checked for concrete with ISF slag. • For other type of lead-zinc slags, further analyses of properties must be done.
Disposal of waste plastic has become a major environmental issue in all parts of the world. Every year millions plastic are discarded, thrown away or buried all over the world, representing a very serious threat to the ecology. It is estimated that every month almost 100000 million plastic waste end their service life and more than 50% are discarded …
A study was carried out into the potential use of slag from the Imperial Smelting Furnace method of zinc production (ISF slag) as a fine aggregate in concrete. One of the main issues associated ...
for fine aggregate. Using high percentage of ISF slag, Morrison et al. [4] replaced fine aggregate in concrete with ISF slag. As noted by the author, the ISF slag included concrete exhibits strength characteristics that are comparable to those of conventional concrete when the replacement level is 30% of the original level.
There are a number of industrial wastes used as fully or partial replacement of coarse aggregate or fine aggregate. This review carries out a thorough assessment about …
Semantic Scholar extracted view of "Performance based evaluation of ISF slag as a substitute of natural sand in concrete" by Bhavna Tripathi et al. ... This paper reports the results of an experimental study on the high performance concrete made with copper slag as fine aggregate. The percentage of Copper Slag(CS) added by weight in …
review provides a detailed assessment of industrial waste compounds, which can be properly used as a fine aggregate replacement in concrete. This review paper analysed …
A JAF Isothermal Conduction Calorimeter (ICC) was used to track the heat evolution during cement hydration. The mortar samples used (∼30 g) involved the systematic replacement of Thames Valley natural river sand as a fine aggregate with ISF slag (see Table 3).The percentage of ISF given in Table 3 is the volume fraction. Both …
It can be observed from the above details and Figure 2, Figure 3, Figure 4, Figure 5 that the particle size distribution of all industrial wastes including palm oil clinker fine aggregate is within the Zone-I and Zone-II except foundry sand and steel slag. The steel slag does neither meet ASTM C 33 (1999) nor BS 882 (1992) grading limits …
Use of industrial by-products as raw materials in concrete is becoming necessary to address the sustainability of both the concrete and the industrial growth. 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 …
Imperial smelting furnace (ISF) slag a waste byproduct from pyrometullurgical process of Zinc production has been utilized as fine aggregate in Cement concrete mixes.Experiments on the utilization of an industrial waste in Cement concrete mixes were carried out as particle size distribution of the slag is very close to that of fine …
Natural river sand and ISF slag as fine aggregates; crushed stone with nominal size of 20 mm and 10 mm as coarse aggregates; Ordinary Portland cement from a single batch confirming to Indian standards (BIS 8112, 1989); and modified polycarboxylic ether based, ASTM Type F superplasticizer were used to prepare concrete mixes.Table …
Industrial wastes such as waste generated during mining and dressing of marble and granite; refining of zinc and lead waste i.e. jarosite, WFS (Waste Foundry …
Tripathi et al. (2013) have assessed the potential of imperial smelting furnace (ISF) slag in concrete as fine aggregate, considering the existence of toxic components (lead and zinc) and their ...
Based on this state of the art, it can be concluded that ISF slag can be safely used to replace around 50% of conventionally used fine aggregate for the production of concrete. Such a concrete is both corrosion and acid resistant as well.
The properties of Imperial smelting furnace slag are very similar to fine aggregate used in concrete. This research work of aims in substitution of ISF slag with fine aggregate up to 25% in concrete. The experimental results suggest that the mechanical properties and average and cement of 11.88%. The bacterial solution enhances the …
WFS – waste foundry sand, C.slag – copper slag, ISF slag – imperial smelting furnace slag, GBF slag – granulated blast furnace slag, B.ash –bottom ash, F eCr slag: ferroch rome slag, POC ...
The use of copper slag as a substitute for conventional fine aggregates has shown an increase in compressive and split tensile strength, as well as flexural strength, for various concrete grades. 3. The optimal dosage level of copper slag for the M20, M40, and M60 grades of concrete is 60 percent, 50 percent, and 40 percent, respectively, based ...
Particle distribution of steel slag is uniform with 83% of the material in between 0.6 mm and 0.15 mm • Grain size distribution of the palm oil clinker fine aggregate is about 46% particles between 1.18 mm–0.075 mm • Grain size distribution of the ISF slag is about 75% particles between 1.18 mm and 0.3 mm • The particle size ...
Using high percentage of ISF slag, Morrison et al. replaced fine aggregate in concrete with ISF slag. As noted by the author, the ISF slag included concrete exhibits strength characteristics that are comparable to those of conventional concrete when the replacement level is 30% of the original level. But when fine aggregate is replaced with …
The feasibility of use of a latent reactive waste from metallurgical processing to produce usable construction materials was studied. Hydraulic pastes were obtained …
Sustainability is becoming an increasingly important issue within the modern construction industry, and the changing attitude towards secondary materials has encouraged investigation into the use of ferro-silicate slag from the Imperial Smelting Furnace (ISF) production of zinc in construction processes. This paper reviews the …
A study was carried out into the potential use of slag from the Imperial Smelting Furnace method of zinc production (ISF slag) as a fine aggregate in concrete. One of the main issues associated with the use of ISF slag was that zinc and lead ions are known to cause retardation of the cement setting process. The effect of various …
Industrial by-products (IBP) such as blast furnace slag, waste foundry sand (WFS), coal bottom ash (CBA), cement kiln dust (CKD), wood ash (WA), imperial smelting furnace (ISF) slag and ferronickel slag can be used as a replacement to natural fine aggregate in concrete (Al-Jabri et al. 2009, 2011; Yi et al., 2012; Dash et al., 2016; …
Hence from this study it can be concluded that ISF slag can be safely used to replace 50% of fine aggregate to produce durable concrete with appropriate …
Tripathi and Chaudhary [18] reported that water permeability remained comparable to control up to 60% replacement of fine aggregate with ISF slag at w/c of 0.55, 0.50 and 0.45, however it ...
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 …
Technical studies have shown that ferro-silicate slag from the Imperial Smelting Furnace (ISF slag) production of zinc can be used as a replacement for sand in cementitious mixes.
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