J D COLLEGE OF ENGINEERING & MANAGEMENT,NAGPUR " UTILIZATION OF COAL MINING WASTE IN RURAL ROAD CONSTRUCTION ”

Presented by

1) Mr. Pramod Wanjari 2) Ms. Nikita Budhe

3) Mr. Pintu Tembhurne 4)Ms.Shruti Gulgulwar

5)Mr. Lavkesh Dhapurkar 6)Mr.Prasad Bansod

Under The Guidance Of

Prof. Atul D. Gautam

Department Of Civil Engineering

Session 2020-21

Content

Introduction Justifications for Selecting the Title/Study Area Problem Statement Literature Survey Block Diagram Expected Result Work plan Work Done References List of Publications

Introduction

In India , Coal mining waste is a major problem. Because of increasing their demand for generating electricity due to the development of our country.

According to Central Electricity, the Coal-fired thermal power plants generated 72% electricity in 2018-19 in India.

In the world, India has the fifth top coal reserves, and fourth top producer of coal. In more coal production that means large amounts of waste , also generates.

In the coal mining waste generated in various types like fly ash, slime, gangue, coal mine drainage, boiler slag, coal bed methane and coal sludge.

This waste is generated in high amounts then the waste is disposed of properly otherwise they will affect the environment.

So properly utilization of this waste in a proper way to ecological , economical and sustainable development

Justification For Selecting The Title

Utilization of coal mining waste in rural road construction. To use coal mining waste like fly ash in proper place .

By improving sub grade conditions , promotes cost saving and eco-friendly.

To increase the property of clay soil.

Problem Statement

Mostly in the Vidharbha the black cotton soil is available . Black cotton soil have the low bearing capacity , high swelling

and shrinkage characteristic . Its consistant very fine grain material with very less air spaces

there is possible of water logging to occurring in soil . When they have more water absorbing capacity , then more their

volume increases Fly ash waste is disposed in land

Literature Survey

Sr. No.

Paper Title and its Author

Details of Publication Findings

1.

high amounts then the waste is disposed of properly byBasak, S., Bhattacharya, A. K. an Paira, S.L.K 2004

Electronic Journal of Geotechnical Engineering (EJGE). 155-165

high amounts then the waste is disposed of properly

2.

"Fly Ash Characterization with Reference to Geotechnical Applications" by Pandian, N.S in 2004

Journal of Indian of Institute of Science, Vol. 84, p 189-216

Fly ash low specific gravity, freely draining , high of compaction, good frictional properties

3.

“Geotechnical Properties of Fly Ash and Soil Mixtures for Use in Highway Embankment. World of coal ash”. Fabio, S., Lin, L. and Farshad, A. 2011

(WOCA) ConferenceMay 9-12, 2011, in Denver, CO, USA

The fly ash has good potential for use embankment filling.

4.

"Geotechnical Characterisation of Some Indian Fly Ashes". Das, S.K. and Yudhbir 2010

Journal of Materials in Civil Engineering, Vol. 17, No. 5.

The primary reason fly ash is used in soil balanced requests is to improve the shearing strength and compressive strength of

Block Diagram

Expected Result

We will to take different trials with the available marginal waste material.

For the improvement the property of locally available expancive soil.

To eleminets need for expansive borrow materials. By improving sub grade conditions , promotes cost saving and eco-

friendly. The Proper distribution of fly ash

Work - Plan

Months Activities AUG’18

SEP’18 OCT’18 NOV’18 DEC’18 JAN’19

FEB’19

Literature Reviews

Component Identification & Selection

Designing

Experimental Analysis

Fabrication

Testing and Debugging

Preparation of Project Report

Work Done

Fly Ash Test DetailsTest Method Results

Requirements as per IS 3812 (Part-1)

Fineness- By Blain's air Permeability Method m²/kg

I.S 1727-1967 334.1

Shall not less than 320 m²/ kg

Particles Retained on 45 micron I.S. Sieve % (Wet Sieving)

I.S 1727-1967

35.1 Shall not less than 34.0 %

Soundness by Lechatlier MethodI.S 1727-196 1.24

Shall not More than 10 mm

Lime Reactivity - Average Compressive Strength N/mm²

I.S 1727-1967 5.64

Shall not less than 4.5 N/ mm²

References Basak, S., Bhattacharya, A. K. and Paira, S.L.K. (2004). "Utilization Fly Ash in Rural

Road Construction in India and its Cost Effectiveness". The Electronic Journal of Geotechnical Engineering (EJGE). 155-165.

Pandian, N.S. (2004). "Fly Ash Characterization with Reference to Geotechnical Applications". Journal of Indian of Institute of Science, Vol. 84, p 189-216.

Muhardi, Kasim, K.A., Makhtar A.M., Lee, F.W. and Yap, CS.L. (2010) “Engineering characteristic of Tanjung Bin Coal Ash Mixtures", Vol 15 (2010) Bunk K. American Association of State Highway Transportation Officials (AASHTO) M 295.

Institute of Technology, Bombay, pp. 165–184 (1991).A. V. S. R. Murthy," Fly ash construction of roads and embankments, Ash ponds and ash disposal systems "

(V. S. Raju et al., eds), Narosa Publishing House, New Delhi, pp. 222–237 (1996). M. Ahmaruzzaman (2009), "A review on the utilization of fly ash" Department of

Chemistry, National Institute of Technology Silchar, Silchar-788010, Assam, India,Progress in Energy and Combustion Science.

Kennedy Barbara A., Kennedy Bruce A., 1990. Society for Mining, Metallurgy, and Exploration (U.S.) SME, pp-448.

McCarthy, F David. 2011. Essentials of Soil Mechanics and Foundations, Pearson Prentice Hall publication, pp 657-718,

Paithankar A. G., Agarwal R. K., Jha Pramod Kumar, 2001. Geo environmental Reclamation.pp-16.

Qiang He, Shui-Long, 2010. Geo-environmental Engineering and Geo-technics Shen ASCE Publications, pp15-20

American Society for Testing and Materials (ASTM) Specification C 618]. Das, S.K. and Yudhbir. (2005). "Geotechnical Characterisation of Some Indian Fly

Ashes". Journal of Materials in Civil Engineering, Vol. 17, No. 5. Diamond, S. (1985) “Selection and use of fly ash for highway concrete” report no

FHWA/IN/JHRP 85/8 Final Report. ASTM E 1861," Structural Guide for the Use of Coal Combustion By Products in

Structural Fills", American Society for Testing and Materials, West Conshohocken, Pennsylvania. Technical Advisory T 5080.9, "Use of Coal Ash in Embankments and Bases", U.S.

Department of Transportation, Federal Highway Administration, Washington, DC, May 1988.

"Soil and Pavement Base Stabilization with Self-Cementing Coal Fly Ash", American Coal Ash Association, Alexandria, Virginia, May 1999.

"Fly Ash for Soil Improvement", Geotechnical Special Publication No. 36, American Society of Civil Engineers, New York, New York, 1993.

THANK YOU!