Project On Steel Slag Ggbs And Fly Ash

(PDF) GGBS And Fly Ash Effects on Compressive Strength by …

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.

Estimation of compressive strength of waste concrete …

The use of waste or recycled material including supplementary cementitious materials (SCMs), such as volcanic ash (VA) 7, recycled aggregate (RA) 8, fly ash (FA) 9, …

Fly ash, GGBS, and silica fume based geopolymer concrete …

The objective of the current study is to investigate the technoenvironmental feasibility of using fly ash (FA), ground granulated blast furnace slag (GGBS), and silica fume (SF) in GPC to support the use of 100 % RAs in concrete. This study aims to optimize the proportion of GGBS, FA, and SF in the design mix for the best mechanical performance ...

Geopolymer Concrete: Properties, Composition and …

Fly ash is the waste product generated from thermal power plant and ground granulate blast furnace slag is generated as waste material in steel plant. Both fly ash and GGBS are processed by appropriate technology and used for concrete works in the form of geopolymer concrete.

Bulk utilization of steel slag–fly ash composite: a …

Steel slag was collected from the ArcelorMittal Nippon Steel, Hazira, Surat, Gujarat. Fly ash was procured from the NTPC plant located at Ramagundam, Telangana. GGBS and lime were …

Stabilization of soil using Fly ash with ground …

These studies briefly describe the suitability of the local Fly ash and ground granulated blast furnace slag (GGBS) for soil stabilization improves its engineering property. The present ...

Soft computing models to evaluate the effect of fly ash and …

The curing time and steel slag parameters have the biggest and least effect on the output of the ANN model, respectively [43]. 7. Conclusions. ... Adding 25 % fly ash or GGBS to HSC resulted in the highest compressive strength and was the optimal amount. 2.

Effect on the strength of GGBS and fly ash based …

As a consequence, the impact of global warming has been mitigated, and environmental issues raised by OPC usage have been addressed. This research attempted to make geopolymer concrete under ambient curing circumstances using fly ash, Ground Granulated Blast Furnace Slag (GGBS), a decreased amount of alkaline activator, and bio …

Combined effects of supplementary cementitious materials …

Ground granulated blast furnace slag (GGBS) used in this research was obtained from the smelting process of iron in a local steel mill. Low calcium fly ash (FA) of DIRK Pozzoplast was used and it qualified as Type F coal ash according to ASTM C618 [45]. Rice husk ash (RHA) was obtained from GM rice mill.

CivilEng | Free Full-Text | Modelling In Situ Concrete

Furthermore, supplementary cementitious materials like ground granulated blast furnace slag (GGBS) and fly ash (FA) are frequently used to partially replace Portland …

Microstructure and Mechanical Properties of Fly Ash and GGBS …

The fly ash and GGBS-based alkali-activated concrete is manufactured by developing a material proportion using conventional methods of concrete. The alkaline solution which is a combination of sodium hydroxide and sodium silicate binds the different constituents of the concrete. The present study deals with evaluating the strength criteria of ...

(PDF) Effect of Partial Replacement of Fly Ash and …

The 60% replacement of pulv erized fly ash and. 40% replacement of GGBS improves the compressive strength, spilt tensile strength. and flexural strength by 25%, 41% and 34% respectively at the end ...

Investigation of geotechnical and microstructure …

Investigation of geotechnical and microstructure characteristics of gypsum soil using ground granulated blast-furnace slag (GGBS), fly ash, and lime. Author links open overlay panel ... In numerous civil engineering projects, the on ... (GGBS) utilized in this study was obtained from the waste disposal site of Ahvaz Steel Industries Company. ...

Development of sustainable slag-based alkali-activated …

To accomplish environmental sustainability and reduce carbon emission, the construction industry needs to adopt waste industrial by-products as construction materials. To resolve this issue, this study investigated the strength and durability performance of alkali-activated concrete (AAC) using industrial waste products such as ground granulated blast …

(PDF) Granulated Blast-Furnace Slag (GGBS) based

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 ...

Study on properties of concrete using slag as partial …

The use of waste items like silica fume, fly ash and ground-granulated blast furnace slag as a partial replacement for cement used in concrete has been considered a sustainable approach in the construction industry [13]. The amount of carbon dioxide gas emitted will be significantly reduced when GGBS is used in place of Portland cement.

Industrial By-Products Management Division

Industrial By-Products Management Division | IBMD | Tata Steel

Value-added LD Slag fine aggregates used in Fly Ash brick and cement making. Know More ... Tata Steel received the "Most Innovative Environmental Project" award for Sustainable usage of Steel slag in National Highways at the 9th CII National Award for Environmental Best Practices 2022. ... Steel slag is a by-product generated from steel ...

PARTIAL REPLACEMENT OF CEMENT WITH GGBS AND …

use GGBS (Ground granulated Blast furnace slag) and Fly ash as combined replacement for ordinary Portland cement and river sand respectively. M20 grade of concrete with W/C 0.5 is carried out with

Performance Analysis of GGBS and Fly Ash-Based …

This research work has the use of Ground Granulated Blast Furnace Slag (GGBS), i.e., an aluminosilicate material with changing percentages replaces the fly ash (FA) in geopolymer concrete. The obtained sand can be utilized as a complete substitute material as fine aggregate for natural sand due to its high demand.

Effect of Fly Ash, GGBS, and Metakaolin on Mechanical and …

Effect of Fly Ash, GGBS, and Metakaolin on Mechanical and Durability Properties of Self-Compacting Concrete Made with Coarse Recycled Aggregate ... the support of IL&FS Company, New Delhi, India for providing the treated recycled coarse aggregates for this project. References. Abbas, A., G. Fathifazl, O. B. Isgor, A. G. Razaqpur, B ...

Ecofriendly geopolymer concrete: a comprehensive review

Ground granulated blast-furnace slag (GGBS) GGBS is a byproduct of steel-iron industries. The addition of GGBS into concrete has many advantages such as high workability, compressive strength, and durability (Patil et al. 2018).Rajarajeswari et al. developed GPC using GGBS with a compressive strength of 27–36 MPa with sodium alkali solution and a binder …

Bulk utilization of steel slag–fly ash composite: a sustainable

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 and base material in flexible …

Effect of fly ash and slag on concrete: Properties and emission

Results of this study indicated that the 50% fly ash replacement of Portland cement increased the rupture modulus of the recycled concrete. Conversely, a mixture with over 50% cement replacement by either fly ash or slag or a combination of both exhibited detrimental effect on the compressive strength, rupture modulus, and drying shrinkage.

Recent development in geopolymer concrete: A review

Table 1 shows chemical composition of fly ash particles which are composed of silicon dioxide, aluminum oxide and calcium oxide with 60 to 90% being amorphous (glassy) phases. Shape of fly ash is spherical with particle size can range between 2 and 74 µm.The annual generation of Fly Ash (including bottom ash) during 2018–19 as per Central Electricity …

The evaluation of the life cycle and corrosion properties of …

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 crystalline …

Fly Ash or GGBFS

Fly ash and GGBFS (slag) are the most used cementitious materials in concrete. The selection of one of them to be used in a mix design usually depends on project specifications written by civil ...

Bulk utilization of steel slag–fly ash composite: a sustainable

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. …

Characteristics of carbide-slag-activated GGBS–fly ash …

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. 4).Afterwards, compressed air …

Comparison of environmental impacts of fly ash and slag as …

Both fly ash and slag can improve concrete's resistance to chloride attack [45], an important long-term durability attribute of concrete. Although fly ash and slag are considered …