Applications of Steel Slag Powder and Steel Slag Aggregate …
In this paper, the applications of steel slag as mineral admixture and aggregate in UHPC were discussed. 2. Raw Materials and Test Methods. 2.1. Raw Materials. The cement …
EFFECT OF ULTRA FINE SLAG REPLACEMENT ON …
Slag of 786 m2/kg fineness has a 50% smaller diffusion coefficient than a normal OPC6. This coefficient drops more dramatically as the fineness of the slag is improved. In this work, the …
Influences of Ultrafine Slag Slurry Prepared by Wet Ball …
Drying-grinding-drying processes are needed before the application for wet emission. This paper aims at exploring the performances of concrete blended with GGBFS in form of slurry. The …
[PDF] Influences of Ultrafine Slag Slurry Prepared by Wet …
The application of ultrafine ground-granulated blast-furnace slag (GGBFS) in concrete becomes widely used for high performance and environmental sustainability. The …
Development of an eco-friendly geopolymer mortar using slag …
Characterization experiments The mechanical testes of eco-friendly ternary geopolymer mortar based on slag-fly ash-bentonite Drying shrinkage. To measure the drying …
Activation of ultra-fine steel slag and ground granulated …
To enhance the mechanical properties of the slag system inspired by alkali activation, the study exclusively employed all dry-ground ultrafine slag instead of the conventional untreated slag.
The Preparation Process and Hydration Mechanism of Steel Slag …
When ultra-fine tailing sand is used for mine filling, its filling body tends to have lower density, more porosity, lower uniaxial compressive strength and a relatively fluffy structure. This fluffy …
Development of slag-based filling cementitious materials …
This study addresses the issue of ultrafine tailings backfilling in metal mines by developing a novel slag-based backfill cementitious material. Utilizing an orthogonal …
Effect of Ultrafine Granulated Blast Furnace Slag on the …
The current study evaluated the effects of ultrafine granulated blast furnace slag (GBFS) on the compressive strength development of Portland cement mortar. The previous …
Development and application of novel high‐efficiency …
The aim of this study is to develop highly efficient composite ultrafine cement (CUC) grouts to reinforce the roadway in fractured surrounding rocks. The materials used are …
A Study on the Mechanical Properties and …
Paste backfill prepared with ultrafine tailings often faces difficulties in meeting engineering requirements. To address the challenge of using ultrafine tailings, this work utilized a slag cemented ultrafine tailings paste backfill …
PRODUCT MANUAL FOR ULTRAFINE GROUND …
ULTRAFINE GROUND GRANULATED BLAST FURNACE SLAG ACCORDING TO IS 16715 : 2018 This Product Manual shall be used as reference material by all Regional/Branch Offices …
Performance of Full-Component Coal Gasification Fine Slag: …
Ultrafine, highly active coal gasification slag (HCGS) was produced via a sustainable, green dry-ball-milling method. Coal gasification fine slag (CGS), a potential …
The Preparation Process and Hydration Mechanism of Steel …
When ultra-fine tailing sand is used for mine filling, its filling body tends to have lower density, more porosity, lower uniaxial compressive strength and a relatively fluffy structure. This fluffy …
Study on optimization of mixing ratio and shrinkage …
However, there are fewer studies on the optimal mixing ratio of alkali-activated ultrafine fly ash-slag (AAUS) mortar, and shrinkage cracking is a critical issue that hinders its …
Influence of Ultrafine Fly Ash and Slag Powder on …
Its applications range widely, including effective fixation of metal contaminants [ 6 ], repair grouting [ 4, 7, 8, 9, 10 ], storage of radioactive waste [ 11 ], and biomedical applications [ 12 ].
Use of Ultrafine Slag in High Strength Concrete
Abstract: This paper presents the effect of Ultrafine Slag in high strength concrete with cement replacement of 5%, 10%, 15% and 20%. Nowadays high strength concrete generally made …
Effect of ultrafine slag on hydration heat and rheology …
Using ultrafine slag to replace part of cement can improve grading with other particles due to their filler effect, which increases the packing density [4, 5]. Then the defects …
EXPERIMENTAL STUDIES OF STRENGTH AND …
1.5 application of ultrafine slag 19 chapter 2 literature review 21-83 2.1 general 21 2.2 fly ash used as partial replacement of cement 21 2.3 silica fume used as replacement of cement 36 …
Applications of Steel Slag Powder and Steel Slag …
In this paper, the applications of steel slag as mineral admixture and aggregate in UHPC were discussed. 2. Raw Materials and Test Methods. 2.1. Raw Materials. The cement used was ordinary Portland cement, which …
Influences of Ultrafine Slag Slurry Prepared by Wet Ball …
The application of ultrafine ground-granulated blast-furnace slag (GGBFS) in concrete becomes widely used for high performance and environmental sustainability. The form of ultrafine slag …
Effective utilisation of ultrafine slag to improve mechanical …
The primary objective of this study is to improve the characteristics of recycled aggregates geopolymer concrete (RGPC) cured at ambient temperature by using low …
LOESCHE METHOD FOR MANUFACTURING ULTRA-FINE …
As is already apparent today, the ultra-fi ne blast furnace slag could be used for many different specialised products. Until now extremely fi nely ground blast furnace slag (> 10,000 Blaine) …
Utilization of steel slag in air pollution and greenhouse gas …
For the application of steel slag to wet desulfurization, studies have been carried out. Ding Xilou et al. [6] ... MnO in steel slag ultrafine powder can promote the catalytic …
Evaluation and Prediction of Compressive Strength of Self
In this work, Self-compacting concrete (SCC) made with mixtures of blended Ultrafine Ground Granulated Blast Furnace Slag (UFGGBS) was examined, and to predict the …
Dynamic mechanical properties and microstructure of ultrafine slag
This study provides theoretical and practical reference value for the application of USP in impact-resistant structural materials and static load-bearing materials. It also fully …