GGBS is used to make durable concrete structure in combination with ordinary Portland cement and/or the other pozzolanic materials like fly ash, silica fume, usage of GGBS along with OPC in …
The main aim of this study is to check the effect of Fly ash and Ground Granulated Blast Furnace Slag (GGBS) on the mechanical properties of Geopolymer concrete at different replacement levels of ...
medium in GGBS and low in fly ash.Al2O3(Aluminum oxide ) present more in fly ash and low in cement, it shows there is a similar chemical properties between the three materials . Fig: 1 Chemical Properties of Cement, GGBS,FLY ASH Table: 2 Comparative Analysis Of Ggbs And Fly Ash Si.no Title of the project Journals name Author name Year of
The concrete aggregates composed of steel slag, blast furnace slag, coal gangue and fly ash were prepared. The concrete was prepared using these aggregates with the water-cement ratio of 0.45, 0. ...
Considering that these wastes (GGBS, silica fume, metakaolin and fly ash) have binding properties, they have gained popularity among researchers as prospective …
In this project, recycled coarse aggregate (RCA), fly ash (FA), and granulated blast furnace slag (GBFS) are used as limited substitutes for natural coarse …
The mineralogy and microstructural alterations in fly ash (FA) and mixtures of steel slag–fly ash stabilized with lime and ground granulated blast furnace …
Various waste materials, namely fly ash, sugarcane bagasse, GGBS, brick dust, slurry powder, marble dust, and kiln-dust, improve the concrete properties. The ground granulated blast furnace slag ...
Many concrete manufacturers have opted to substitute Fly Ash (FA) or Granulated Blast Furnace Slag (GBFS) instead of cement (fully or partially). These cementitious materials are by-product waste of other processes; FA from the burning of coal in power plants and GBFS from iron and steel production.
The materials used for the experiment have the physical and chemical characteristics of the concrete exanimated. The chemical components in fly ash and GGBS are presented in Table 1 and the fly ash and GGBS physical properties in Table 2.The characteristics of fine and gross aggregates in Table 3 and the characteristics of steel …
This project mainly aims at the study of effect of class F fly ash (FA) and ground granulated blast furnace slag (GGBS) on the mechanical properties of geopolymer concrete (GPC) at different ...
In this study, steel slag (SS), phosphogypsum (PG), and ground granulated blast-furnace slag (GGBS) were used to prepare SWBCM. Ultra-fine slag (UFS) was …
The hydration properties of cement-GGBS-fly ash blended binder and cement-GGBS-steel slag blended binder were compared. The experimental results show that the hydration rate of cement-GGBS-steel slag blended binder is higher than that of cement-GGBS-fly ash blended binder within 28 days, but lower than the latter after 28 …
PDF | On Aug 24, 2018, Shabarish V. Patil and others published Granulated Blast-Furnace Slag (GGBS) based Geopolymer concrete - Review Concrete - Review | Find, read and cite all the research you ...
This study explores the utilization of steel slag and fly ash in road construction to address the increasing demand for pavement materials and the scarcity of natural aggregates. For this purpose, steel slag–fly ash composite is stabilized with lime and ground granulated blast furnace slag (GGBS) to assess their utility as a subbase …
The mix design is prepared based on Lloyd and Rangan, assuming density of concrete is 2400 kg/m 3, and the total aggregate is taken as 70%, ((Alkaline/(fly ash + GGBS)) or (A/B)) ratio as 0.3, Mass of (fly ash + GGBS) as 387 kg/m 3, Mass of alkaline liquid (Na 2 SiO 3 + NaOH) as 116 kg/m 3, Mass of NaOH and Na 2 SiO 3 solution as …
Concrete has become a versatile material by adapting itself to user needs, from pavers to skyscrapers. Escalated demand for concrete is the prime reason for the exploitation of resources and increased carbon emissions. This research focuses on reducing the environmental impact of cement manufacturing by partly replacing cement …
The physical properties and chemical composition of OPC, Ground Granulated Blast-furnace Slag (GGBS), and fly ash were identified, and three different experiments were conducted to determine the ...
The preparation of composite concretes were carried out by partially replacing dry weight of cement with 10, 15, 20 and 25 of GGBS and 0, 5, 7.5, 10, 12.5 and 15% of fly ash, respectively. By keeping the percentage of GGBS constant, fly ash percentage has been varied and mix proportions were prepared accordingly.
Under the influence of alkali activators, such as hydroxides and sodium silicate, alkali-activated materials were prepared by using industrial wastes such as granulated blast …
The basis materials used in the experiment are solid waste materials, including steel slag, fly ash and GGBS. The steel slag is a slow cooling converter slag produced by Shougang Group (Beijing, China) with a density of 4.68 g/cm 3.Its chemical composition is listed in Table 1, and the XRD pattern analysis is shown in Fig. 1 (a). It …
GGBS and FA were separated by a small self-developed separation instrument to produce the reactive ultrafine raw materials RUGGBS and RUFA. Fig. 4 shows a schematic diagram of the separation process. The separation process begins with the preliminary treatment of raw materials with block or large particles (steps 1–4 in Fig. …
We performed the experimental trials of five different binders for stabilisation of sandy soil using cement, lime, Ground Granulated Blast Furnace Slag (GGBFS), …
granulated blast slag (GGBS) and fly ash stabilized soil via geopolymer process." Materials 14.11 (2021): 2833. [3] Sharma, Anil Kumar, and P. V. Sivapullaiah.
The MDD for the base clay soil, gypsum soil, and gypsum soil mixed with GGBS, lime, and fly ash (containing 16% GGBS) is 1.979 g/cm³ . The lowest MDD value, 1.582 g/cm³, is associated with the gypsum soil sample without any additives.
Ground granulated blast furnace slag (GGBS) was collected from a local cement industry that imported this for use with cement clinker. The physical properties of GGBS, such as fineness of 3120 cm 2 /gm, a specific gravity of 2.3, and moisture content of 0.8%. The chemical composition of GGBS is given in Table 1.Fly ash was also collected …
Ground granular blast furnace slag is a waste product of the steel production industry. It is non-hazardous, and is a finely ground powder. Similar to fly ash, GGBS falls under the …
Pavement Performance of Fine-Grained Soil Stabilized by Fly Ash and Granulated Blast Furnace Slag-Based Geopolymer as Road Base Course Material ... The authors acknowledge funding from the Research Project of Shanxi Construction Investment Group Co. LTD. (Contract Nos. DQ-JS-01 and DQ-JT002) and Research Project of …
Development of fly ash-ggbs based self compacting geo-polymer concrete with and without steel fibres. Computational Engineering and Physical Modeling, 4(3), 1–18. ... materials like industrial by-products such as fly ash in thermal power plants or slag in iron industries, to provide a source of aluminium and silica. ...
It is essential to consider these factors during the mix design process to ensure that the stabilized soil meets the project's engineering and performance requirements. ... Abdila S, Abdullah M (2021) Evaluation on the mechanical properties of ground granulated blast slag (GGBS) and fly ash stabilized soil via geopolymer …
This paper aims to review the utilization of fly ash and ground granulated blast furnace slag (GGBFS)-based geopolymers for soil stabilization by enhancing …
asian journal of civil engineering (bhrc) vol. 17, no. 1 (2016) pages 127-135 strength properties of fly ash and ggbs based geo polymer concrete
Fig. 2 shows the considerable improvement in compression strength found with the rise in the amount of GGBS from 20 percent to 100 percent throughout all curing times. It can be observed that increasing the amount of GGBS replacement in geopolymer leads to an increase in the strength of the polymer. Upon curing at ambient room …
However, GGBS is mostly employed as a partial replacement for cement in production of concrete, that in laboratory environment. Respect to their potential as stabilizing agents, their consumption rates remain comparatively low, at 58% for fly ash and 55% for blast furnace slag . Hence, the objective of this study is to explore the …
Alkali-activated slag, such as blast fu rnace slag, steel slag, copper ... In addition, usage of 50% GGBS, and 30% fly ash decreases the embodied energy use by 29%, and 14% alternatively while ...
The source of the material affects the properties of FA and GGBS significantly. The binder materials (FA and GGBS) were characterized by their mineralogical composition and XRD analysis using the D8 Advance X-ray powder diffraction (BRUKER) instrument, as shown in Fig. 2.The XRD spectrum of FA revealed high peaks, which signify the existence of …
Ground granulated blast-furnace slag (GGBS) is a green construction material used to produce durable concrete. The secondary pozzolanic reactions can …
