fly ash chopra rk

6. Properties of Concrete Made of Ternary Cementitious ...

as ash rice husk, fly ash (Chopra et al., 2015), microsilica (Nili and Ehsani, 2015), metakaolin (Bai et al., 2000), and ground granulated blast furnace-ggbs

Advantages and Disadvantages of using fly ash bricks over ...

Advantages outweigh the disadvantages of using Fly Ash Bricks over Clay Bricks. Fly Ash Bricks Advantage: 1. Due to perfect size savings in cement mortar for making the walls and plastering by 20-40% 2. Strength of supplied lot is similar. 3. Plaster of Paris, Putty can be applied directly without a backing coat of plaster. 4.

NGT directs NTPC, Vindhyachal to pay Rs 10 cr fine for ...

Jul 17, 2020· New Delhi: The National Green Tribunal has directed NTPC Vindhyachal Super Thermal Power Station in Singrauli to pay an interim compensation of Rs 10 crore for breach of its fly ash dyke into the Govind Vallabh Pant Sagar ''Rihand Reservoir''. It directed the Central Pollution Control Board to ensure scientific disposal of fly ash as per the statutory notification issued by the Ministry of ...

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Regression models for the prediction of compressive strength of concrete with & without fly ash . By Palika Chopra, Dr. R. K. Sharma and Dr. Maneek Kumar. Topics: Engineering (General). Civil engineering (General), TA1-2040, Technology, T . Publisher: SN Education Society. Year: 2014 ...

Characterization of Slags and Ingots from the ...

Vitrification was used to convert hazardous metal-bearing fly ash from municipal solid waste (MSW) incineration into useful products in this work. In addition to volume/mass reduction, some parameters such as basicity, metal leachability, density, porosity, water absorption, and compressive strength of the slags and ingots vitrified from fly ash and fly ash/additive (bottom ash and cullet ...

Madhya Pradesh coal plant fined over fly-ash - india news ...

On August 7, cracks developed in a fly-ash dyke of the 1,200 MW coal-based thermal power plant near village Bandhaura. The fly-ash leaked from the dyke reportedly turned into mudslide and affected ...

Construction Material Dealers in Shahpura, Jaipur ...

Construction Material Dealers in Shahpura, Jaipur - List construction material for sales in Shahpura and get building construction material supplier contact addresses, phone numbers, ratings, reviews and Sulekha score instantly to your mobile.

Prediction of Concrete Compressive Strength and Slump by ...

P. Chopra, R. K. Sharma, and M. Kumar, “Prediction of compressive strength of concrete using artificial neural network and genetic programming,” Advances in Materials Science and Engineering, vol. 2016, Article ID 7648467, 10 pages, 2016. View at: Publisher Site | Google Scholar

Rahel Khalid Ibrahim - Google Scholar Citations

Fire resistance of high-volume fly ash mortars with nanosilica addition. RK Ibrahim, R Hamid, MR Taha. Construction and Building Materials 36, 779-786, 2012. 132: 2012: Strength and Microstructure of Mortar Containing Nanosilica at High Temperature. RK Ibrahim, R Hamid, MR Taha.

Comparison of Machine Learning Techniques for the ...

Topcu and Saridemir [19] developed a model for predicting the compressive strength of concrete containing fly ash using neural network (NN) and fuzzy logic (FL). For the purpose of constructing these models, they gathered 52 different mixes with 180 specimens from the literature. ... [13] P. Chopra, R. K. Sharma, and M. Kumar, "Prediction of ...

Trends in the Rare Earth Element Content of U.S.-Based ...

Jun 07, 2016· Trends in the Rare Earth Element Content of U.S.-Based Coal Combustion Fly Ashes. Taggart RK, Hower JC(1), Dwyer GS, Hsu-Kim H. ... Sc, Nd, and Dy were the major contributors to the total REE value in fly ash, based on their contents and recent market prices. Overall, this study shows that coal fly ash production could provide a substantial ...

10153 disposalflyash - LinkedIn SlideShare

Sep 28, 2014· 10153 disposalflyash 1. ( Reaffirmed 1998 ) 2. IS : 10153 - 1982 Indian Standard GUIDELINES FOR UTILIZATION AND DISPOSAL OF FLY ASH Solid Wastes Sectional Committee, CDC 54 Members Representing SHRI S. C. ANAND Rajasthan State Agro Industries Corporation Ltd, Jaipur SHRI R. K. SURI ( Alfernnte) SARI F. A. ATTARWALA Municipal Corporation of Greater …

List of Ph.D.s awarded in last five years

Calcium Fly Ash Based Geopolymer Concrete 2012 2017 Mr. Manoj Civil Engineering Dr. Maneek Kumar , Dr. Sanjay Sharma, NITTTR Design and Development of Concrete using Municipal Solid waste Ash 2012 2017 Mr. Mani Kanwar Singh Civil Engineering Dr. Dwarikanath Ratha and Dr. Satish Kumar Analysis of Flow Characteristics of Slurry Transportation System

Sarita C Singh: Advice by Market Experts, Trading ...

Jul 15, 2020· Parminder Chopra takes over as Power Finance Corporation Director (Finance) ... RK Singh, Minister for Power. 14 May 2020 01:18 AM IST. PFC, REC to approach discoms; offer 7-10 year loans with moratorium ... NTPC invites EoIs from fly ash users. 27 Feb 2020 01:37 PM IST. Are states derailing the renewable energy drive in India?

IS 10153 (1982): Guidelines for Utilization and Disposal ...

Apr 21, 1982· IS :10153-1982 0.5 This standard has been formulated with the assistance of Central Build- ing Research Institute ( CBRI), Roorkee and Central Road Research Institute ( CRRI ), New Delhi. 1. SCOPE 1.1 This standard lays down guidelines for utilization ash. and disposal of fly

Carbonation of fly ash concrete: laboratory and field data ...

Full Text; PDF (512 K) PDF-Plus (566 K) Citing articles; Carbonation of fly ash concrete: laboratory and field data. N. Bouzoubaâ, a A. Bilodeau, a B. Tamtsia, b S. Foo c a Recycling and Stabilization Unit, CANMET, Natural Resources Canada, 3484 Limebank Road, Ottawa, ON K1A 0E4, Canada.. b INSPEC SOL, Montréal, QC H4S 1C7, Canada.. c Engineering and Technical Services, Public Works and ...

Department of Computer Science and Engineering - Thapar ...

Palika Chopra, R. K. Sharma and Maneek Kumar, “Regression models for the prediction of compressive strength of concrete with and without fly ash”, International Journal of Latest Trends in Engineering and Technology (IJLTET), 3(4), 400-6, 2014.

Building Brick in Purnia, इमारत की ईंट, पूर्णिया, Bihar ...

Business listings of Building Brick, Chamber Bricks manufacturers, suppliers and exporters in Purnia, इमारत की ईंट विक्रेता, पूर्णिया, Bihar along with their contact details & address. Find here Building Brick, Chamber Bricks suppliers, manufacturers, wholesalers, …

Manufacturer of U Drain & Concrete Blocks by Ace Infracon ...

Ace Infracon Products C-932, Siddhi Vinayak Business Towers, Off S. G. Highway Makarba, Ahmedabad - 380051, Gujarat, India

Environmental Hazards from Fly Ash Loom Large as Thermal ...

May 28, 2020· The CEA’s Report on Fly Ash Generation at Coal/Lignite based Thermal Power Stations and its Utilization in the Country for First Half of the Year 2019-20 further states that 29 thermal power plants failed to utilise less than 50% of fly ash generated by them in the six months between April 2019 and September 2019.

Publications - RK Sharma - Google Sites

Comparison of Machine Learning Techniques for the ...

A comparative analysis for the prediction of compressive strength of concrete at the ages of 28, 56, and 91 days has been carried out using machine learning techniques via “R” software environment. R is digging out a strong foothold in the statistical realm and is becoming an indispensable tool for researchers. The dataset has been generated under controlled laboratory conditions.

Experimental and Analytical Behavior of Recycled Aggregate ...

James, M. N., Choi, W., & Abu-Lebdeh, T. (2011). Use of recycled aggregate and fly ash in concrete pavement. American Journal of Engineering and Applied Sciences, 4(2), 201–208. Department of Civil, Architecture and Environmental Engineering, North Carolina A and T …

Bricks in Purnia, ईंट, पूर्णिया, Bihar | Get Latest Price ...

Business listings of Bricks, ACC Bricks manufacturers, suppliers and exporters in Purnia, ईंट विक्रेता, पूर्णिया, Bihar along with their contact details & address. Find here Bricks, ACC Bricks suppliers, manufacturers, wholesalers, traders with Bricks prices for buying.

A novel hybrid extreme learning machine–grey wolf ...

Jun 20, 2020· Chopra P, Sharma RK, Kumar M (2016) Prediction of compressive strength of concrete using artificial neural network and genetic programming. Adv Mater Sci Eng ... Yeh I-C (2003) Prediction of strength of fly ash and slag concrete by the use of artificial neural networks. J Chin Inst Civil Hydraul Eng 15(4):659–663.

The effect of fly ash on plant growth and yield of tomato ...

The effect of fly ash on plant growth and yield of tomato 109 the root length was increased by 20-80% in treatments of fly ash compared to the control (without fly ash) (Fig. 1). At fly ash, the shoots and roots were 9 and 5%, respectively, longer than the controls.

Permeable Concrete - A Mind Melting Future of Drive Ways ...

Hence it is recommended that the no fine concrete is better than the pervious concrete with fly ash for light traffic pavement. Reference [1] Wanielista, M., Chopra, M. (2007): “Performance assessment of Portland cement pervious concrete”, Rep. Prepared for Storm water Management Academy, Univ.of Central Florida, Orlando, Fla, pp. l-1.

Effect of fly ash on compressive strength of concrete ...

Sep 21, 2018· Palika Chopra, R. K. Sharma, and Maneek Kumar, “ Regression Models for the Prediction of Compressive Strength of Concrete with & without Fly ash ”, International Journal of Latest Trends in Engineering and Technology (IJLTET), 3(4), (2014), pp. 400– 406, Google Scholar; Published by AIP Publishing.

List of Publications - Department of Civil Engineering | TIET

Influence of Rice Husk Ash (RHA) on the Properties of Self-Compacting Concrete- A Review. Sandhu, R.K., and Siddique, R., Construction and Building Materials. 2017. Properties of Low-Calcium Fly Ash Based Geopolymers Concrete Incorporating OPC as Partial Replacement of Fly Ash. Mehta, A., and Siddique, R., Construction and Building Materials. 2017

Leaching characteristics of selected South African fly ...

Fly ash samples from two South African coal-fired power stations were subjected to different leaching tests under alkaline and acidic conditions in an attempt to assess the effect of pH on the leachability of species from the fly ashes and also assess the potential impact of the fly ashes disposal on groundwater and the receiving environment.

What are the types of cement as per ASTM? - Quora

Well, ASTM (American Society for Testing and Materials) according to its standards has very specifically divided cement. These cement types are categorized keeping in mind the specifications and properties that are meant to be used for a different...

EFFECT OF FLY ASH AND RICE HUSK ASH ON STRENGTH ...

7 LIST OF TABLES Table No. Description Page 1.1 Type of cement confirming to Indian standard code 8 1.2 Chemical Requirements of fly ash (IS: 3812-1981) 14 1.3 Physical Requirements Of Fly ash (IS: 3812-1981) 15 1.4 Chemical composition of Indian fly ash 15 1.5 Chemical composition of RHA 17 2.1 Compressive Strength of M50 Grade Rice Husk Ash Concrete.

Report on fly ash pollution in Faridabad sought - cities ...

Until 2011, while the plant was functional, fly ash was released as slurry mixed with water. However, once the plant was closed, the supply of water stopped and the slurry dried up.