ppt for Utilization of iron ore Tailings in Concrete

Ppt For Utilization Of Iron Ore Tailings In Concrete

Utilization of iron ore tailings as fine aggregate in ...

Iron ore tailings are a common type of hazardous solid waste in China and have caused serious environmental problems, and the high cost of producing ultra-high performance concrete (UHPC) provides the motivation to look for low-priced raw materials.

An Experimental Study on Utilization of Iron Ore Tailings ...

An Experimental Study on Utilization of Iron Ore Tailings (IOT) and Waste Glass Powder in Concrete Bakulamba Devi T S 1, Natesh M G 2, Praveen kumar K S 2, Archana N 2, Ashwini sogi 2 Channabasaveshwara Institute of Technology (NBA Accredited & ISO 9001:2008 Certified Institution)

Potential use of mine tailings and fly ash in concrete

Potential use of mine tailings and fly ash in concrete spheres act as a form of ball bearing that aids the flow of the concrete (Morotta 2005).

UTILIZATION OF IRON ORE TAILINGS AS REPLACEMENT TO FINE ...

UTILIZATION OF IRON ORE TAILINGS AS REPLACEMENT TO FINE AGGREGATES IN CEMENT CONCRETE PAVEMENTS B N Skanda Kumar1, Suhas R2, Santosh Uttam Shet3, J M Srishaila4 1Assistant Professor, Department of Civil Engineering, DSCE, Bangalore, India

UTILIZATION OF IRON ORE TAILINGS IN GEOPOLYMER CONCRETE

UTILIZATION OF IRON ORE TAILINGS IN GEOPOLYMER CONCRETE Mr. Manjunatha M Katti1, Mr. Lakshmi Narayana2, Ms. Shilparani H S Hasanbadi3, Ms. Rashmi.R4 1Assistant Professor, Dept of Civil Engineering, Channabasaveshwara Institute of Technology, Gubbi, Tumakuru, Karnataka, India

Utilisation of iron ore tailings as aggregates in …

A controlled mix of concrete was also prepared in similar way using conventional materials and the results were compared with the tailings concrete. It was found that the iron ore tailings may be ...

Recycling and Utilization of Mine Tailings as Construction ...

Recycling and Utilization of Mine Tailings as Construction Material through Geopolymerization Lianyang Zhang, Ph.D., P.E. Department of Civil Engineering and Engineering Mechanics University of Arizona, Tucson, Arizona U.S. EPA Hardrock Mining Conference 2012: Advancing Solutions for a New Legacy April 3-5, 2012, Denver, Colorado

Utilisation of iron ore mine tailings for the …

7-9-2015 · This study presents a methodology for making bricks, in a cost-effective and environmentally friendly manner, using the tailings produced from iron ore mines in Western Australia (WA). The study was based on the geopolymerisation process, which is known to conserve energy by reducing the emission of greenhouse gases. The reduction is accomplished by avoiding the processes of high …

Utilization of Iron Ore Tailings as Raw Material for ...

Abstract. The cement industry has for some time been seeking alternative raw material for the Portland cement clinker production. The aim of this research was to investigate the possibility of utilizing iron ore tailings (IOT) to replace clay as alumina-silicate raw material for the production of …

Utilization of Iron Ore Tailings for the Production …

In this circumstance, this analysis observes on utilizing iron ore tailings and slag sand as a substitution for clay or natural sand for the construction of steady geopolymer obstruct. Furthermore, in this analysis, geopolymer is utilized as a binder rather than cement.

(PDF) UTILIZATION OF IRON ORE TAILINGS AS …

UTILIZATION OF IRON ORE TAILINGS AS REPLACEMENT TO FINE AGGREGATES IN CEMENT CONCRETE PAVEMENTS

Effect of Partial Replacement of Sand by Iron Ore Tailings ...

workability of concrete decreases by addition of Iron Ore Tailing. 4.2 Compressive Strength test result Table 4, shows the Compressive strength of concrete mixes made with partial replacement of sand with iron ore tailing was determined at 7, 14, 21 and 28 days. It was found that Compressive strength of concrete increases gradually by addition ...

Utilization of iron ore tailings as fine ... - DeepDyve

Read "Utilization of iron ore tailings as fine aggregate in ultra-high performance concrete, Construction and Building Materials" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

(PDF) UTILIZATION OF IRON ORE TAILINGS AS …

From the stage of quarrying the raw materials to the completion of project has resulted in stripping of earth for the use of exhaustible resources and has caused an adverse effect on the nature. This has resulted in an acute shortage of fine as well

Utilization of iron ore tailings as fine aggregate in ...

Utilization of iron ore tailings as fine aggregate in ultra-high performance concrete Sujing Zhao⇑, Junjiang Fan, Wei Sun Jiangsu Key Laboratory of Construction Materials, School of Material Science and Engineering, Southeast University, Nanjing 211189, China

Study on Utilization of Iron Ore Tailings as Fine ...

Study on Utilization of Iron Ore Tailings as Fine Aggregates and GGBS as Partial Substitute in Concrete Shwetha R A Assistant professor, Civil Engg, KNSIT, Karnataka, India

Preperation of Foam Concrete with HuNan Iron …

1-5-2012 · Preperation of Foam Concrete with HuNan Iron Ore Tailings ... Preperation of Foam Concrete with HuNan Iron Ore Tailings. ... Weizhi Wang, FupingLi. Metal mine tailings comprehensive utilization and resourcization [M]. Metallurgical Industry Press, 2008, 7-200(in Chinese).

Experimental Study on the Properties of Concrete …

The objective of this study is to evaluate the modified performance of concrete with mixing of iron ore tailings in order to solve the shortage of natural sand and make full use of industrial waste. Firstly, the raw materials of mixing were analyzed, and the test ratio was determined. Secondly, the workability and mechanical property of concrete specimens with different amounts of iron ore ...

Reconstruction of broken Si-O-Si bonds in iron ore ...

4-10-2019 · This stone reports a study on the reconstruction of broken Si-O-Si bonds in iron ore tailings (IOTs) in concrete. Limestone and IOTs were used to investigate the influence of different types of coarse aggregates on the compressive strengths of concrete samples.

An Experimental Study on Utilization of Iron Ore …

An Experimental Study on Utilization of Iron Ore Tailings (IOT) ... Efforts have been made in the concrete industry to use waste glass as partial replacement of cement and also in recent years almost every mineral producing country is facing the problem of better utilization of mine waste because of its accumulation lack of suitable storage space.

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