The compositions of Ground Granulated Blast Furnace Slag (GGBFS) varied by 0%, 25%, 50%, 75% with the coarse aggregate composition of 40% against natural aggregate. The use of 50% GGBFS...
In this research, the characteristic properties of these materials and the effects of their use on the strength of concrete will be studied. The compositions of Ground Granulated Blast Furnace Slag (GGBFS) varied by 0%, 25%, 50%, 75% with the coarse aggregate composition of 40% against natural aggregate.
Fly ash, GGBS, and silica fume based geopolymer concrete with recycled aggregates: Properties and environmental impacts. Author links open overlay panel Rudra Pratap Singh a 1, Kumar Raja Vanapalli a 1, Venkata Ravi Sankar Cheela b, ... ground-granulated blast slag (GGBS), fly ash (FA) which can be used as supplementary …
This paper reports the effects of coarse and fine recycled concrete aggregates (RCA) on fresh and hardened properties of self-compacting concrete (SCC) containing ground granulated blast-furnace ...
Ground granulated blast furnace slag (GGBFS), a by-product from iron industry, was recycled as artificial coarse aggregate through cold bonding pelletization process.
This paper investigates the utilization of washing aggregate sludge (WAS) waste generated from a local aggregate quarry and ground granulated blast furnace slag (GGBFS) to manufacture sintered aggregate. The properties of sintered aggregate were characterized by physical and mechanical tests and microstructural analysis.
GROUND GRANULATED BLASTFURNACE SLAG (GGBS) SAFETY DATA SHEET 1. IDENTIFICATION OF THE SUBSTANCE/MIXTURE AND OF THE COMPANY/UNDERTAKING Product identification A fine off-white to light grey powder which is used as an cementitious additive. Substance Ground Granulated Blastfurnace …
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 main goal of this study was to investigate the characteristics of concrete using ground granulated blast-furnace slag (GGBS) as a binding material on recycled aggregate fibers reinforced concrete (RAFRC).
The present study evaluates the effect of utilising granulated blast furnace slag as a partial substitution of the fine fraction of natural aggregates on various concrete parameters using the general factorial approach. Two levels of the water/cement ratio (0.45 and 0.5) and four different percentages of granulated blast furnace slag (0, 20%, 40% …
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. ... coarse and fine aggregates, and ...
Aggregates make up most of the volume in concrete, but it is a mixture's cementitious materials that bind its aggregates together. Cements such as ordinary portland cement (OPC) and portland-limestone…
This paper studies the feasibility of synthesising super-hydrophobic ground granulated blast furnace slag (GGBS) as water-resisting admixture in lightweight …
The study investigates the synergistic effects of fly ash (FA), ground granulated blast furnace slag (GGBS), and silica fume (SF) on the durability characteristics of 100 % recycled aggregate (RA) based geopolymer concrete …
This experimental study aims to investigate the impact of ground granulated blast furnace slag (GGBFS) and corn cob ash (CCA) as a partial replacement material for Portland cement (PC) and fine aggregate (FA), respectively, on fresh and hardened concrete properties, as well as the embodied carbon of concrete.
In this research, the characteristic properties of these materials and the effects of their use on the strength of concrete will be studied. The compositions of Ground Granulated Blast Furnace Slag (GGBFS) varied by 0%, 25%, 50%, 75% with the coarse aggregate composition of 40% against natural aggregate.
In this study, effectiveness of using chemical stabilizers that are Class F fly ash, cement and ground-granulated blast furnace slag to stabilize the clayey soil with different combinations and proportions are investigated. Along with this suitability of …
In this study, ground granulated blast furnace slag (BFS) was chosen to be the co-binder, ... The huge difference in the strength of aggregates granulated from AAS powder milled for 1 min compared to others was obviously caused by the optimal particle size distribution of the starting material, that gave a good packing for the granules and ...
Request PDF | Evaluating corrosion resistance of recycled aggregate concrete integrating ground granulated blast furnace slag | By understanding the importance of recycled aggregates in the ...
Ground granulated blast furnace slag (GGBFS), a by-product from iron industry, was recycled as artificial coarse aggregate through cold bonding pelletization process. The artificial slag aggregates (ASA) replaced partially the natural coarse aggregates in production of self-compacting concrete (SCC).
The present investigation aims to use recycled coarse aggregate (RCA) and ground granulated blast furnace slag (GGBFS) as replacement of natural coarse aggregate (NCA) and ordinary Portland cement (OPC) for developing sustainable concrete.
To tackle this issue, the utilization of industrial by-products such as fly ash (FA), ground granulated blast furnace slag (GGBS), and recycled aggregates (RAs) from building demolition waste has emerged as a significant sustainable element in the production of recycled aggregate geopolymer concretes (RAGPCs).
The importance of Ground Granulated Blast Furnace Slag (GGBS) lies in its greener way to become a substitute in concrete material. GGBS being a waste material, it needs proper method for disposal.
Mussel shell ash (MSA) and ground granulated blast furnace slag (GGBS) has similar chemical and physical properties as ordinary Portland cement (OPC) which makes it applicable to replace cement in concrete. Currently, the research on combination of GGBS and MSA as...
This paper studies the feasibility of synthesising super-hydrophobic ground granulated blast furnace slag (GGBS) as water-resisting admixture in lightweight aggregate concrete.
The results concluded that there is increase in workability and strength parameters up to certain percentage of replacement by Ground Granulated Blast Furnace Slag and ceramic waste Aggregates. Keywords: Ground Granulated Blast Furnace Slag(GGBFS), Ceramic Tile Agrregates, Strength properties of concrete I. GENERAL The versatility, durability ...
Durability Properties of Geopolymer Concrete Containing Ground-Granulated Blast Furnace Slag and Black Rice Husk Ash. Conference paper; First Online: 21 January 2021; pp 277–287; Cite this conference paper; ... The aggregates size, texture and shape are selected as per IS:456–2000, which prescribes that the nominal size of …
This paper reports the effects of coarse and fine recycled concrete aggregates (RCA) on fresh and hardened properties of self-compacting concrete (SCC) containing ground granulated blast-furnace slag (GGBFS) as cement replacement.
This paper aims to examine the effect of coal gangue aggregate (CGA), fly ash (FA), and ground-granulated blast slag (GGBS) on the rheological, mechanical and …
In this study, the synergetic effects of fly ash (FA) and ground-granulated blast slag (GGBS) on the compressive behavior and durability of recycled aggregate concrete (RAC) were comprehensively investigated.
Ground granulated blast-furnace slag (GGBFS), sometimes simply referred to as "slag", is a glassy granular material formed when molten blast-furnace slag is rapidly chilled, as by …
This study aims to prepare and assess the durability and mechanical characteristics of fly ash (FA) and ground-granulated blast furnace slag (GGBS)-based lightweight geopolymer concrete (LWGC). Utilizing sintered fly ash aggregate (SFA) in GPC is one such approach that can lower the usage of regular cement and natural …
The durability of OPC relies on low porosity and minimal aggregate reactivity with interstitial fluids, (otherwise chemical attack results in deleterious expansions, increased permeability and disaggregation in time). ... a high-calcium system of ground granulated furnace slag activated by sodium silicate and b) the same system with the ...
This paper aims to examine the effect of coal gangue aggregate (CGA), fly ash (FA), and ground-granulated blast slag (GGBS) on the rheological, mechanical and microstructure properties of concrete.
The goal of the current study is to determine the dissolving effect of slag in water. Five percentage values of slag were taken up for the study: 0%, 2.5%, 5%, 10%, and 20%. The study is based on two methods of mixing. The first method is the traditional mixing process, which involves addition of slag directly with other concrete proportions …
This paper studies the mechanical properties and hydration of green concrete which is made from ground granulated blast-furnace slag (GGBS), desulfuri…
To ensure plausible comparison and analysis, three alkali-activated ground granulated blastfurnace slag binders were compared with two conventional binders, one being OPC and the other Slag-rich blended cement. Considering the differences in solidification reactivities observed through mechanical performance measurements, …
A ground granulated blast furnace (GGBF) slag substituted 30% of the high-early-strength Portland cement (type III), and an electric arc furnace oxidizing (EAFO) slag entirely replaced the natural fine aggregate.
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