uses of steel slag and fly ash


Posted on November 13, 2018



steel slag as a valuable material for concrete productionchanges and corrosion susceptibility. The results are compared to those from reference concrete made with dolomite aggregate. In addition, different types of binders. (various combinations of Portland cement and fly ash) and polypropylene fibres were used in steel slag–based mixtures to investigate potential interactions.uses of steel slag and fly ash,Comparative Analysis between Properties of Steel Slag, Fly Ash .Jun 20, 2012 . The prevailing disposal methods are not free from environmental pollution and ecological imbalance. Large stretches of scarce land, which can be used for shelter, agriculture or some other productive purposes, are being washed for disposal of fly ash and steel slag. In line with the current trend, it is.


Request for Quotation


Low strength mixes Steel Slag-Fly Ash with two . - ResearchGate

(1999) replaced 50% of their cement with steel slag and fly ash. Their mix had a compressive strength 57.1 MPa after 28 days which was higher than the pure cement control mix. They also found that drying shrinkage of the new mix was much lower than the control at all ages. Shih, Wu et al. (2004) used waste steel slag for.

Investigation on the application of steel slag–fly ash . - Science Direct

May 15, 2009 . Fig. 1. The XRD patterns of two steel slag samples. In this paper a new type of steel slag–fly ash–phosphogypsum solidified material used as road base material is developed, it should be a new approach to massively recycle the steel slag, fly ash and phosphogypsum [8,9]. The optimum design of the mix.

Study on steel slag and fly ash composite Portland cement .

Fly ash (FA) is also an industrial waste with a pozzolanic nature, which has been used to make fly ash Portland cement in many countries. However, the utilization of both SS and FA for producing CPC has not been reported. The production and application of steel slag and fly ash composite portland cement (SFCPC) have.

use of granulated blast furnace slag, steel slag and fly ash in cement

Jan 28, 2013 . checked for the minimum requirements. According to the findings of this study, granulated blast furnace slag (GGBS), fly ash and steel slag can be used at certain percentages and curing periods as additive in cement-bentonite barrier wall construction. Permeability of specimens having fly ash decreases by.

steel slag as a valuable material for concrete production

changes and corrosion susceptibility. The results are compared to those from reference concrete made with dolomite aggregate. In addition, different types of binders. (various combinations of Portland cement and fly ash) and polypropylene fibres were used in steel slag–based mixtures to investigate potential interactions.

3D printing concrete made from fly ash and steel slag • Materia

Feb 5, 2018 . Researchers from Nanyang Technological University in Singapore created a new concrete-like material to 3D print, made from two waste materials: fly ash and steel slag.

Comparative Analysis between Properties of Steel Slag, Fly Ash .

Jun 20, 2012 . The prevailing disposal methods are not free from environmental pollution and ecological imbalance. Large stretches of scarce land, which can be used for shelter, agriculture or some other productive purposes, are being washed for disposal of fly ash and steel slag. In line with the current trend, it is.

uses of steel slag and fly ash,

Common Uses for Slag | National Slag Association

Blending with many other products such as granulated slag, fly ash and lime to form pavement material; Other uses Include, skid resistant asphalt aggregate, rail ballast asphaltic concrete aggregate, soil conditioner, hard stand areas and unconfined construction fill. Electric Arc Furnace Slag (EAF or steel furnace slag).

Field Tests of Cement Fly Ash Steel Slag Pile Composite Foundation

Feb 2, 2016 . Steel slag is one of the main waste materials in the steelmaking process. As a result, a tremendous amount of steel slag is produced and deposited into storing yards every year. Recycling of the abandoned steel slag is of great environmental and economic value. This study investigates the usage of.

uses of steel slag and fly ash,

Investigations on Alkali-Activated Slag/Fly Ash Concrete with steel .

The present investigation is conducted to evaluate the effect of steel slag coarse aggregates on mechanical properties and fatigue behaviour of Alkali-Activated Slag Fly Ash Concrete (AASFC) mixes. AASFC mixes were prepared with steel slag coarse aggregates by replacing natural coarse aggregates at various.

Environment-Friendly Block, “Ferroform,” Made from Steel Slag

In Ferroform, steelmak- ing slag is used instead of the fine and coarse aggregates in concrete, and ground granulated blast-furnace slag. (granules of molten blast-furnace slag obtained through a process of quenching, grain refining, drying and pul- verizing), fly ash, and alkali activator (lime dust, slaked lime, cement, etc.).

uses of steel slag and fly ash,

Study of effect of electric arc furnace slag on expansion of mortars .

In this study, we propose the use of electrical steel slag as a partial replacement of cement, evaluating its effectiveness by NBR 15577:2008, employing different .. Xuequan et al [] developed a cement made of clinker, steel slag and fly-ash, with cementitious properties close to Portland cement, consuming part of the alkali.

Influence of Steel Slag and Fly Ash on Strength Properties of . - IJETT

Aug 2, 2014 . Page 62. Table 2.1: Properties of Unmodified Soil b. Steel slag and Fly ash. In this study Steel slag is obtained from Concast Ferro Inc,. Dusipeta, Srikakulam district, Andhra Pradesh. It consists mainly of sand size particles (95%). Table 2.2: Properties of Steel Slag and Fly Ash. The fly ash used in the study.

Preparation of reactive powder concrete using fly ash and steel slag .

To decrease the cement and SF content of RPC by using ultra-fine fly ash (UFFA) and steel slag powder (SS), the effect of these mineral admixtures on compressive strength of RPC were investigated..

Hydraulically Bound Mixtures - Cement - Steel Slag Stabilisation .

It follows also that a lime/fly ash combination may be used as a binder and thus as an alternative to cement for the stabilization of granular materials. Hydraulic Slags The slag from iron production, known as blast furnace slag, is a versatile construction material since it can be used as an inert aggregate or as a cementitious.

uses of steel slag and fly ash,

eco-friendly brick: slag cement brick with fly ash - ijrise

ABSTRACT: Slag bricks can be extensively used in all building constructional activities similar to that of common burnt clay bricks. The slag bricks are comparatively light in weight (granulated blast furnace slag) and stronger than common clay bricks. Since slag is being accumulated as waste material steel plants and.

Influence of Steel Slag and Fly Ash on Concrete Characteristic and .

In this paper, steel slag and mixture of steel slag and fly ash were used as mineral admixture, then the workability and mechanical property of concrete were followed, and by X-ray diffraction (XRD), scanning electron microscope (SEM) and other modern phase testing to analysis cement hydration mechanism. The result.

Hydraulically Bound Mixtures - Cement - Steel Slag Stabilisation .

It follows also that a lime/fly ash combination may be used as a binder and thus as an alternative to cement for the stabilization of granular materials. Hydraulic Slags The slag from iron production, known as blast furnace slag, is a versatile construction material since it can be used as an inert aggregate or as a cementitious.

Overview of Slag Usage Technology Development at Various Works

Nippon Steel & Sumitomo Metal Corporation has eight integrated iron and steel works with blast furnace in the whole country . our developing status of the process and products for slag usage at the forefront of every steelworks. .. has developed a blast furnace slag with molten fly ash, wherein fly ash is added to a molten.

Waste Steel Slag and their Influence on the Properties of Cement .

Feb 13, 2018 . The use of waste is rapidly becoming a supra-disciplinary field in most parts of the world where the use of industrial wastes like fly ash, granulated steel slag, silica fume, and waste fibers in construction has become very popular since the last half of the 20th century. Other forms of industrial wastes are also.

Applications of Steel Slag Powder and Steel Slag Aggregate in Ultra .

Nov 19, 2017 . The applications of many kinds of industrial by-products, such as ground-granulated blast furnace slag, phosphorus slag, fly ash, and copper slag, in UHPC have been reported [39–42]. However, few studies have investigated the application of steel slag in UHPC. In this paper, the applications of steel slag.

Steel Slag as an Aggregate Replacement in Malaysian Hot Mix .

Aug 2, 2012 . In this study, steel slag was used as an aggregate replacement in conventional dense graded asphalt mixes (ACW14 and ACB28). . Waste materials can be categorized broadly as follows: industrial waste (e.g., cellulose waste, wood lignins, slags, bottom ash, and fly ash), municipal or domestic waste (e.g..

Production and Compression Strength of Mortars Containing . - MDPI

Dec 19, 2017 . unprocessed steel slag was milled by a hammer mill and then sieved to obtain batches with . adequate protocol for the preparation and the use of slag containing particles with 2500 µm maximum .. magnesium potassium phosphate cements blended with fly ash and ground granulated blast furnace slag.

Pre:petroleum coke grinding mill factory 1987
Next:china automatic sandblasting machine

More Products


Top