Patra and Mukharjee [28] have investigated the effect of granulated blast furnace slag (GBFS) sand as a replacement for river sand on the workability and strength of conventional concrete ...
The work includes the partially and fully replacement of river sand by granulated slag in M25 Grade of concrete with a constant 0.45 W/C ratio. ... Effect on compressive strength of concrete with ...
5.1 Effect of Slag Sand on Setting Times and Consistency ... and the results are compared with the GRS mix to know the effect of replacement of RS by SS. ... V., & Venkatarama Reddy, B. V. (2020). A study on properties of concrete made with processed granulated blast furnace slag as fine aggregate. In IOP conference …
Effect of Partial Replacement of Sand by Iron ... similar to the coarse sand. This granulated slag is then dried and ground to a fine ... of blast furnace slag aggregate concrete was found to be ...
The concrete specimen with the replacement of cement by CFBC fly ash of 10%, GGBFS of 10%, and coal fly ash of 10% was recommended based on the present results. ... effect of ground granulated ...
Ground granulated blast furnace slag is an eco-friendly material with regard to its production process and usage. In this study, slag cement (SC) is used to prepare different slag cement mortar (SCM) mixes to study mortar microstructure perspectives, physiochemical properties, mechanical properties and durability performance. The tests …
Ground granulated blast-furnace slag (GGBS) is a green construction material used to produce durable concrete. The secondary pozzolanic reactions can result in reduced pore connectivity; therefore, replacing partial amount of Portland cement (PC) with GGBS can significantly reduce the risk of sulfate attack, alkali–silica reactions and …
The impact of utilizing ground granulated blast furnace slag (GGBFS) as a replacement of cement at contents of 5%, 10%, 15%, and 20% on RAC performance …
Sustainability and resource efficiency are becoming increasing important issues within today's construction industry. This study reports the potential use of granulated copper slag from Sterlite Industries as a replacement for sand in concrete mixes. The effect of replacing fine aggregate by copper slag on the compressive strength and split tensile …
Geopolymer concrete (GPC) is a cement-free concrete because it can be produced with less greenhouse gas emissions by substituting waste industrial by-products for cement. When materials rich in alumina and silica are processed in alkali, geopolymers belonging to the class of mineral aluminosilicate polymers are formed. However, …
This paper shows the effect of ground granulated blast furnace slag and fly ash on freeze-thaw resistance of concrete with blast furnace slag sand. When granulated blast furnace slag sand is used ...
Effect of Ground Granulated Blast Furnace Slag as Partial Replacement in Fly Ash-Based Geopolymer Concrete. M F A Abdul Sani 1, ... Ramakrishnaiah A and Guru Jawahar J 2015 Mechanical Properties of Geopolymer Concrete Using Granite Slurry as Sand Replacement Int. J. Adv. Eng.Tech. 83-91. Google Scholar; Export references: ...
A study was conducted on the use of recyclable ground granulated blast furnace slag materials, as sand replacement material in concrete mix with …
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 a range viz. 0, 25, 50, 75 and as a replacement of sand used in concrete and cement was replaced with 15% Metakaolin.
This study was conducted to investigate the effect of ground granulated blast furnace slag on the structural performance of precast concrete beams, evaluating the flexural, shear and bonding performance by using the replacement ratio of the ground granulated blast furnace slag as a variable. The design strength of the concrete was …
This paper investigates the compressive strength properties of concrete with Ground Granulated Blast Furnace Slag (GGBS) and Fly Ash in concrete by partial replacement of cement.
The present study investigates strength and other properties of concrete by partially replacing natural river sand with granulated blast furnace slag (GBS). The general factorial design approach has been adopted for this investigation. Two factors i.e., water/cement (w/c) ratio and percentage of GBS (GBS(%)) have been selected. The …
2.1.3. Ground Granulated Blast-Furnace Slag (GGBS) Ground granulated blast-furnace slag (GGBS) is cheaply accessible in significant amounts and appropriate for the production of larger amounts of cement concrete production. The granulated slag is dry and ground to a fine powder, which is called ground granulated blast-furnace slag …
This research investigates the use of nickel slag as the replacement of sand in concrete. Various concrete samples were produced with the increasing nickel slag content from 0% to 50% every 10%. A water-cement-ratio of 0.35 was chosen in this study. Concrete mixes were assessed for their compressive strength and workability.
This paper investigates the effects of using Ground Granulated Blast Furnace Slag (GGBFS), Lead Slag (LS) and Zinc Slag (ZS) as replacement for sand on the strength of concrete. Compressive strength, flexural strength, water absorption and density were tested at 14, 28 and 56 days. In this study, a total of 40 concrete samples, …
The utilization of steel slag for industrial and construction purposes has gained significant attention in recent years due to its abundant availability and potential environmental benefits. This study explores the feasibility of utilizing steel slag as a coarse aggregate in concrete, aiming to determine the optimal replacement percentages for …
Ratios of 0%, 15%, 30%, 50% and are used.Depending on the grade of concrete, the compressive strength is improved when steel slag is used for low sand replacement ratios (up to 30%).When ...
3.1 The effect of replacement of sand by granulated slag on ... of aggregates with granulated slag increases the concrete strength. It has been observed that the partial substitute of coarse and ...
Replacement of natural aggregates with EAF granulated slag slightly improves both the flexural and splitting tensile strength of concrete. This effect can be ascribed to the rough texture of waste aggregates and, consequently, to the improvement of the transition zone at the interface of the aggregate and cement matrix.
This paper investigates the effects of using Ground Granulated Blast Furnace Slag (GGBFS), Lead Slag (LS) and Zinc Slag (ZS) as replacement for sand on the strength of concrete. Compressive strength, flexural strength, water absorption and density were tested at 14, 28 and 56 days. In this study, a total of 40 concrete samples, including …
Slag, as shown in Fig. 1, is the 16th ingredient of high-performance concrete production [22], called supplementary cementitious materials (SCM) [23], that can enhance the strength and durability of concrete [2].The highly fine slag powder, with a surface area of 400–600 m 2 /kg and a bulk density of 1200 kg/m 3, can be mixed with …
Today, cement and concrete are some of the most consumed materials after water throughout the whole world. About 4.1 billion tons of cement are fabricated annually (half a ton per person) and half of this amount is produced by China [5].In addition, >1 m 3 of concrete per person is produced with Portland cement each year [6].Today, …
As compared to traditional mixing procedure, the novel mix-ing methodology has given improved results in terms of mechanical strength of concrete. The highest compressive …
This study examines the effect of Ground Granulated Blast Furnace Slag (GGBS) and steel fibers on the flexural behaviour of RC beams under monotonic loading.Various percentages of GGBS were used ...
Ratios of 25%, 50%, 75% and by weight of sand are used.The effects of granulated lead-zinc slag (GLZS) as sand replacement material on the compressive strength and gamma radiation attenuation ...
