The compressive and flexural strength of concrete incorporating a 20% steel mill scale was recorded higher as opposed to control and other percent replacement specimens. ... "Investigation of gamma radiation shielding and compressive strength properties of concrete containing scale and granulated lead-zinc slag wastes", Journal of Cleaner ...
This paper presents the effective utilization of industrial waste steel mill scale in concrete. Tests were performed on concrete specimens incorporating 10%, 20%, 30%, and 40% steel mill scale by ...
The influence of mill scale and steel type on the passivation capability and impressed current-induced accelerated corrosion behavior of reinforcing steels in concrete was studied using electrochemical impedance spectroscopy (EIS) and backscattered electron (BSE) images.
From the experimental investigations, it has been observed that 30% partially replacement of coarse aggregate with steel slag and mill scale slag to be good …
Experimental Investigation on Steel Slag Concrete (SSC) 1R. Vinoth Kumar, 2 P.Ponn Navin, 3P.Nesamani, 4A. Vignesh,5 S. Udaya 1Assistant Professor, 2,3,4,5Student, Department of Civil Engineering, Panimalar Engineering College Abstract— The aim of this research is to study the performance of steel slag as concrete as coarse aggregates …
Composition and compressive strength of steel slag-cement-silica fume mix cured for 4 h at 175 °C Compound (%) Compressive Strength (MPa) Steel Slag Cement Silica Fume 80 50 0 0 33.33 50 65 0 50 50 80 33.33 25 20 20 0 50 20 33.33 25 15 5.3 29.1 66.1 63.9 63.2 58.7 54.2 Composition and compressive strength of steel slag-hydrated lime-silica ...
STEEL SLAG'S PHYSICAL AND CHEMICAL IMPACT ON CONCRETE WORKABILITY AND STRENGTH AS FINE AGGREGATE. This research aims to …
Jan 01, 2021 The experimental investigation aims to introduce a sustainable concrete in which the conventional fine aggregate (river sand) can be replaced by a steel mill scale and granite waste powder The concrete grade used in the experimental works was M20Oct 01, 2019 The study showed that the use of AOD and EAF slag aggregates can …
Download Citation | On Apr 13, 2018, R. Vinoth Kumar and others published Experimental Investigation on Steel Slag Concrete (SSC) | Find, read and cite all the research you need on ResearchGate
Steel slag is the by-product during the separation of molten steel from impurities in the steel-making furnace. The basic oxygen furnace (BOF) slag, electric arc furnace (EAF) slag, and ladle furnace (LF) slag are three major types of SS produced in the steelmaking processes.As drawn in Fig. 2, BOF slag and EAF slag are both produced …
This paper focuses primarily on use of steel slag in concrete to investigate the hardened, fresh properties & chemical characterization of concrete.Experimental results reveals that the percentage ...
Compressive strength of steel slag concrete with different dosage of slag was studied as a partial replacement of cement. From the experimental investigations, it has been observed that, the ...
Using two cement types, cement proportions of 1%, 2% and 3% of the slag aggregate weight mixed with optimum moisture content of the non-treated compacted slag were used to make lightly cemented ...
Blast furnace Slag (GGBS) with the addition of steel fibers. GGBS is the by-product produced from steel industry. Steel fibers are added to increase the tensile strength of concrete. In this experimental investigation geopolymer concrete containing GGBS and steel fiber (0.5%) with 8 Molar and 10 Molar alkaline
Steel slag could be valuable for promoting a sustainable relationship between the concrete and steel industries. C 2 S, C 3 S, C 4 AF, and C 3 A in steel slags are typical mineral phases of Portland cement, indicating the potential of steel slags to function as hydraulic materials. Therefore, one recycling option is to grind steel slags …
The investigation revealed that there is a increase in compressive strength with increase in percentage of steel slag after 7 days and Results of replacement of coarse aggregate with steel slag ...
In this paper, steel slag powder was used to replace part of the cement in road concrete, and group tests were carried out on coarse aggregates with different …
1. Introduction. In recent years, concrete made with recycled materials has been widely used for civil infrastructure for promoting sustainability and circular economy [1], [2], [3], [4].As a solid waste from steel making, steel slag can be recycled to replace natural aggregates in concrete, making an environmentally friendly construction …
This article examines two low-cost steel industry byproducts that have shown desirable fuel conversion properties in CLC: iron mill scale (Glödskal B) and steel converter slag (LD-slag). Their interactions with potassium ash model compounds (KCl, K 2 CO 3, K 2 SO 4, and KH 2 PO 4 ) in a reducing atmosphere have been investigated.
Experimental and numerical investigations of interfacial bond in self-compacting concrete-filled steel tubes made with waste steel slag aggregates ... fine mill scale, coarse boulders and dust), ...
Experimental investigation of partial steel slag replacement of coarse aggregate in concrete. The goal of this research is to improve the mechanical qualities …
Piles of steel slag, a solid waste generated from the iron and steel industry, could be seen due to no utility found for the past century. Steel slag has now gained much attention because of its new applications. The properties of slag greatly influence its use and thus had got varied applications. The chemical composition of steel slag varies as …
Mill scale is made up of flaky particles with a diameter of less than 5 mm. Steel slag powder can be used as a cement and concrete additive due to its active cement qualities [12]. As a result, studying the microstructure of the mixing system can help improve concrete's mechanical properties.
In this investigation, three (1200 kg/m 3) ed concrete mixtures composed of standard sand (particle size 2.36), traditional sand (partials size 0.5 mm), …
Regarding the utilising of steel slag as a fine substitution in SCC, the literature reported that accepted properties of SCC were produced when steel slag was employed as a fine supplementary cementitious material or as a filler and cement substitution in SCC (Boukendakdji et al., 2009; Peng and Hwang, 2010; Sheen et al., …
The results of another investigation into BOF slag used as aggregate in stone mastic asphalt showed that it performs as well as the conventional asphalt pavement . Due to the instability and expansibility of steel slag, they performed an activation test with water until an expansion of about 1% was achieved.
Experimental Investigation on Large-scale Slender FRP-Concrete-Steel Double-Skin Tubular Columns Subjected to Eccentric Compression. J. Yao, T. Jiang ... Qian J.R., Liu M.X. (2008). "Experimental investigation of FRP-concrete-steel double-skin tubular stubs under axial compressive loading", Journal of Building Structures, Vol. 29, …
Incorporating steel slag, mill scale, and PP fiber in concrete production led to a general reduction in workability. In contrast, partial cement replacement by silica fume by up to 20% led to a considerable enhancement in the workability of concrete. Shear rate and hence dilatancy will considered in future investigations owing to utilizing the ...
PDF | On Apr 22, 2019, Erdinç Arici and others published Optimization of mortars containing steel scale using Taguchi based grey relational analysis method | Find, read and cite all the research ...
In the two last decades, world production of pig iron and steel has undergone a significant increase. In 2018, 1252.87 and 1806.46 million tons of pig iron and steel, respectively, were produced as compared to the 575.78 and 809.94 million tons of 2000. Consequently, the amount of the different types of slags deriving from these production …
1. Introduction. Steel slag is the main solid waste generated in the steel-making process, accounting for 15 to 20% of crude steel output [1].China's crude steel output in 2021 was 1.035 billion tons [2], more than half of the global crude steel output (1.9505 billion tons) [3], and the steel slag output exceeded 120 million tons.In contrast, …
Abstract The aim of this research is to study the performance of steel slag as concrete as coarse aggregates compared to the conventional use of granites for the same purpose.To assess the performance of dense cement mix prepared using steel slag (SSDA) and dense cement mix incorporating a combination of 50% granite …
Fig. 1 Filed Deposit of Steel Mill Scale in Steel Manufacturing industry. II. The objective of the Work The need of the work is to study the physical properties of the steel mill scale and to identify the optimize replacement of the sand with steel mill scale to attain a higher compressive strength of the concrete cube.
Cannone Falchetto, I. Isailović, D. Wang, and M. P. Wistuba. 2017. "Experimental investigation of asphalt mixture containing Linz-Donawitz steel slag." ... and Q. Wang. 2020b. "Application of steel slag in cement treated aggregate base course." J ... "Sustainable solutions for road pavements: A multi-scale characterization of warm ...
The experimental investigation was work out the suitability of addition of steel slag as partial replacement of ordinary Portland cement in concrete with the following objective. To investigate the compressive strength of concrete with …