fly ash r k chopra

Prediction of Compressive Strength of Concrete Using Artificial ...

Aug 18, 2015 ... For generating a trustworthy information bank on concrete compressive strength, variation in five parameters, namely, water-cementitious material ratio (W/CM), water content, workability, cementitious content (which includes either cement or both cement and fly ash), and curing ages, has been considered.

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Combine Effect of Rice Husk Ash and Fly Ash on Concrete by 30 ...

Dec 19, 2017 ... Full-text (PDF) | In this paper, the detailed experimental investigation was done to study the effect of partial replacement of cement by Fly Ash (FA) and Rice Husk Ash (RHA) in combine proportion started from 30% FA and 0% RHA mix together in concrete by replacement of cement with the gradual inc...

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Govt launches app to monitor fly ash from thermal plants | The Indian ...

Feb 10, 2018 ... In order to promote better management of thermal power plants' by-product fly ash, which creates air pollution if it is not utilised quickly by manufacturing subsequent products such as cement or bricks, Union power minister R K Singh launched web-based monitoring system and a mobile application named...

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Wholesale Supplier of Fly Ash & Cement Fly Ash by R K Group ...

R K Group - Wholesale Supplier of Fly Ash, Cement Fly Ash & Fly Ash Bricks from Bhusawal, Maharashtra, India.

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Power Min launches portal, mobile app for fly ash utilisation

Feb 9, 2018 ... New Delhi, Feb 9 (PTI) Power Minister R K Singh today launched a web-based monitoring system and a fly-ash mobile application which would act as an interface between producers and consumers. These platforms will enable better management of the ash produced by thermal power plants by providing...

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R K ENTERPRISES in Nagpur,A12/1, A Zone MIDC Butibori ,Fly Ash ...

Manufacturers, Suppliers & Wholesalers of Fly Ash Brick Making Machine-Rotary Types Fly Ash Brick Machine,PAN MIXERS,HYDRAULIC PRESS, CONCRETE BLOCK MACHINES offered by R.K.Enterprises,Nagpur, Maharashtra.

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Fate and Impacts of Priority Pollutant Metals in Coal Fly Ash–Soil ...

Coal fly ash (CFA) is a coal combustion by-product containing heavy metals (HMs) that can enter and accumulate in envi- ... Keywords: coal fly ash; heavy metals; environmental impact; degree of contamination; pollution load index; bioaccumulation factor. 1. ...... plants (Singh et al., 2010; Chopra and Pathak, 2012). Singh et...

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2011-12 - CMPDI

Shri Rajesh Kumar Chopra. : Director (Technical) (From ... Shri D.K. Ghosh. Shri R. K. Chopra. Shri N. Kumar. Shri D.N. Prasad. Prof. V.R. Sastry. Prof. P.K.J. Mohapatra. Dr. Mukesh Khare. Shri Pramod Kumar Misra. Board of Directors ..... R&D project for utilization of NLW and low rank high ash coal has been undertaken for...

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Comparative studies of zinc, cadmium, lead and copper on ...

Jan 8, 2008 ... Chopra SL, Bharadwaj SS, Handa R. 1979. Adsorption of Isolan (1- isopropyl-3- methyl-5-pyrazolyl dimethyl carbamate) by some clay minerals. J. Indian Chem. Soc. 56: 90-95 ISI. Converti MD, Borgi ML, Ferraiolo G, Zillin. . 1992. Fly ash as sorbent for COD and suspended solid abatement from industrial...

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Artificial Neural Networks for the Prediction of Compressive Strength ...

Palika Chopra a*. , Rajendra Kumar Sharma a. , and Maneek Kumar b a. School of Mathematics and Computer Applications, Thapar University, Patiala, India b .... replacement of cement with fly ash) and Table 4 (with 15% replacement of cement with fly ash). ...... [17] Sharma, A. K., Sharma, R. K. and Kasana, H. S. 2007.

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International Journal of Engineering and Advanced Technology ...

P. Nath, P.K. Sarker, Flexural strength and elastic modulus of ambient-cured blended low calcium fly ash geopolymer concrete, Construction and Building ...... Chopra, A. K. (1995). Dynamics of structures: Theory and Applications to Earthquake Engineering. Prentice-Hall. 4. Chopra, A. K., & Goel, R. K. (2002). A modal...

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JK New Horizons Newsletter Mar 2015 - JK Cement

Mar 1, 2015 ... C O N T E N T S. Editorial Board: Nitish Chopra. Head (Branding & Communication). Shivapriya. Sr. Officer (Branding). Alok Tiwari. Officer (CTS) ..... fresh concrete is cast and compacted by the usual methods used in the case of Portland cement concrete. Fresh fly ash based geopolymer concrete is usually...

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Volume 3 Issue 4 - March 2014 - Ijltet

Fabrication and analysis of aluminium fly ash composite using electro chemical machining. Authors : B.babu, M.prabhu, P. ..... 64. Regression models for the prediction of compressive strength of concrete with & without fly ash. Authors : Palika Chopra, Dr. R. K. Sharma, Dr. Maneek Kumar. Click here to Submit Copyright...

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Material Characterization Studies on Low- and High-Carbon ... - IITK

terization Studies on Low- and High-Carbon Rice Husk Ash and Their Performance in Portland Cement. Mixtures ... Rice husk ash (RHA), like other pozzolans such as fly ash, silica fume, slag, etc., has been identified ...... [10] Chopra, S. K., Ahluwalia, S. C., and Laxmi, S., “Technology and Manufacture of Rice-husk. Ash...

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Research and Development Activity, Sharda University Page 39 SN ...

flyash/Kaolin based geopolymer concrete. Construction and Building Materials. 2015. 98. 685 691. 8. Jain R., Verma ..... Thakkar H.K., Singhal R.K., Misra S.K.,. Gupta S.C., Chaturvedi M. Measurement of obesity and related ... Chemistry. 2015. 14. 1. 88. Agrawal D., Singh J.V., Garg S.K.,. Chopra H., Roy R., Chaturvedi M.

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CV of Prof. R.K. Sharma - Green Chemistry Network Centre - Delhi ...

Oct 17, 2016 ... Shilpa Chopra, 2005, Studies on the Interaction of Metal Ions with Potential NF- B-DNA. Binding ..... from mycorrhizal treated fly-ash samples, Journal of Environmental Sciences, 2013, 25 (6),. 1252-1261. .... S.D. Sharma, H. Rajor, S. Chopra and R.K. Sharma, Studies on structure activity relationship of...

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Strength Durability-Based Design Mix of Self-Compacting ... - iptek its

Aug 1, 2017 ... Silica fume and fly ash which is considered as the most common sustainable mineral admixtures for binary and ternary cementitious ... The present study also validates the sensitivity of the replacement level of silica fume and fly ash as a ternary ..... [18] P. Chopra, R. K. Sharma, and M. Kumar, "Prediction of.

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Insecticides and Bio-insecticides Modulate the Glutathione-related ...

Govindan, K., Jeyarajan Nelson, S., David, P.M.M. Fly ash—excellent filler for black pepper, Piper nigrum dust formulation against Callosobruchus maculatus (F.). J Biopesticides. 2010; 3(1): ... Srivalli, B., Chinnusamy, V., Chopra, R.K. Antioxidant defense in response to abiotic stresses in plants. J Plant Biol. 2003; 30:...

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RICE HUSK ASH - International Journal of Applied Science and ...

In this century, the utilization of rice husk ash (RHA) as cement replacement is a new trend in concrete technology. ... influence of fineness of RHA is important as it will influence the compressive strength [Chopra et al., 1981;. Shimizu ..... Specification for coal fly ash and raw or calcined natural pozzolan for use in concrete.

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Annual Report 2015-16 (E)+ - Dipp

Apr 1, 2015 ... PSC, evaluation of high volume fly ash cements, technical suitability of steel slag in manufacture of ..... and preparation of DPR for Fly ash unloading for rail bowser, storage, feeding system and bulk ...... Shri Ashwani Pahuja Director General (centre) and Shri R K Goswami, Head of Centre-CIS on his right.

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Growth, Physiological and Yield attributes of Chickpea as Influenced ...

Keywords Wastewater, fly ash, Phosphorus, Yield and Chickpea. INTRODUCTION. Pulses occupy a unique position in every known systems of farming all over the world. Among pulses chickpea (Cicer arietinum L.), the premier pulse crop of India, popularly known as Gram or Bengal gram is mainly grown in rabi season.

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Nitrogen level affects growth and reactive oxygen scavenging of ...

May 31, 2017 ... electrical conductivity (EC) with a link between EC and reduced plant growth (Kumar & Chopra 2012). The .... Bandyopadhyay U, Das N & Banerjee RK (1999) Reactive oxygen species: oxidative damage and pathogenesis. ..... IC247) by interactive effect of wastewater and fly ash under different NPK levels.

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Rama Rao Darapuneni - Google Scholar Citations

DR Rao, SK Chopra. Taylor & Francis Group 78 (4), 306-308, 1987. 2, 1987. Effect of medullation on stress strain properties of wool fibres. DRRSK Chopra. The J. Text. ... Technological Forecasting and Assessment of Future Fly Ash use in Agriculture in India. D Rama Rao ... RK Sastry, DR Rao, V Kiresur, R Vizayakumari.

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treball final de grau - UPCommons

ment, water, fly ash, sand and silica fume. This model considers a mechanical formula and the mixture ma- trix (Ea) as start- ing formulas and com- bines them using a lin- ear regression with the ..... [6] Chopra, P., Sharma, R. K. and Kumar, M. (2014) Regression Models for the Pre- diction of Compressive Strength of...

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Response of antioxidative enzymes to arsenic-induced phytotoxicity ...

Aug 26, 2013 ... Chopra RN, Nayar SL, Chopra IC. Glossary of Indian medicinal plants. New Delhi: .... Hodges DM, Delong JM, Forney CF, Prange RK. Improving the thiobarbituric ... Accumulation and translocation of heavy metals in soil and plants from fly ash contaminated area. J Environ Biol 2010;31:421-30. Back to...

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Impact of using lightweight eco-bricks as enclosures for individual ...

Impact of using lightweight eco-bricks as enclosures for individual houses of one story on zones of high seismicity. D. Dominguez; V. P. Muñoz.,*; V. L. Muñoz. a) Facultad de Ingeniería. Universidad Talca de Chile (Facultad de Ingeniería de Construcción), Curicó, (Maule, Chile). b) Facultad de Ingeniería. Universidad...

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Is 1727 Method of Test for Pozzolanic Material E21 R1.180180834 ...

Convener DR H. C. VISVESVARAYA Members DR IQBAL ALI DR S. K. CHOPRA SHRI C. A. TANEJA ( Alternate ) DR R. K. GHOSH SHRI P. J. JAGUS SHRI M. R. VINAYAKA Hyderabad ... The use of fly ash as a pozzolana is well established in a number of countries abroad, but it has come in vogue in India only recently.

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The Tribune, Chandigarh, India - Real Estate

May 27, 2006 ... The demand for the fly-ash waste released from the 1,260-MW capacity Guru Gobind Singh Super Thermal plant (GGSSTP), Ropar, is on the rise for .... A large number of colonies are now being carved on the outskirts of the city,” Anil Chopra, Chairman of Punjab Colonisers and Builders Association, says.

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Effects of integrated nutrient management on agronomical attributes ...

INTRODUCTION. The use of integrated nutrient management concerned to the protection of soil productiveness and to provide these nutrients to the cultivated plants at an most favorable level for sustaining the desired yield through optimization of the benefits from all probable sources of organic, inorganic and biological...

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curriculum vitae - BBAU

Effect of fly ash on soil microorganisms and its impact ..... IF 3.402, Citation indices – 2. 14. Pathak V.K, Kothari R., Chopra A.K. and Singh D.P. (2015) Experimental and kinetic studies for .... R.K. Gangwar, Jaspal Singh, A P Singh and D P Singh (2013) Assessment of Water Quality Index : A case study of river Ram Ganga at...

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Response of antioxidative enzymes to arsenic-induced phytotoxicity ...

Aug 26, 2013 ... Chopra RN, Nayar SL, Chopra IC. Glossary of Indian medicinal plants. New Delhi: .... Hodges DM, Delong JM, Forney CF, Prange RK. Improving the thiobarbituric ... Accumulation and translocation of heavy metals in soil and plants from fly ash contaminated area. J Environ Biol 2010;31:421-30. Back to...

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Rice Husk Ash - Springer Link

material/by-product. It is based on the literature/research findings published in jour- nals/conference proceeding, etc. Waste materials/by-products covered in the book are; granulated blast furnace slag, metakaolin, waste/recycled plastics, scrap-tire, waste glass, coal fly ash, rice husk ash, municipal solid waste ash, wood...

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Impact of using lightweight eco-bricks as enclosures for individual ...

Impact of using lightweight eco-bricks as enclosures for individual houses of one story on zones of high seismicity. D. Dominguez; V. P. Muñoz.,*; V. L. Muñoz. a) Facultad de Ingeniería. Universidad Talca de Chile (Facultad de Ingeniería de Construcción), Curicó, (Maule, Chile). b) Facultad de Ingeniería. Universidad...

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15 October - niscair

Other studies like vermicomposting utilizing agri-horticultural and industrial wastes, pot and field studies on fly ash are being also carried out. ..... Other features of this year's function included presentation of Dr I.C. Chopra Memorial Award and awards to Shyama Prasad Mookerji Fellows; launching of Streptokinase — a...

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CBRI AR-1968.pdf

and IS:]489.1967 for portland pozzolaruc cement. Resis tance of fly ash- slag cement to sea waler was studied as per French Slandard, P 15301 , according to which 5 em. ·Coordination lillIe of aluminium. malPlcsium and mllDpncsc ions In I)'IIlhclic. sIal al...scs, S. K. Chopra and C. A. TLtleja, 5th InlcmlltiClllllI Sympodum OD.

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(Solanum melongena L.) Grown in Sewage Sludge ... - Scholink

Abstract. A field study was conducted to assess the agronomical performance of eggplant (Solanum melongena cv. Pusa Purple Long Hybrid-F1) grown in sewage sludge amended soil in rainy and summer seasons during two consecutive years 2012 and 2013. The results showed that sewage sludge significantly (P <.

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Fly Ash in Concrete: Properties and Performance | Vinayan ...

Department of Civil Engineering, University of Calgary, Calgary, Canada MEMBERS UNDERTAKING OTHER ACTIVITIES IN THE COMMITTEE J.Beretka CSIRO, Division of Building Research, Highett, Victoria, Australia S.Dazai Denpatsu Fly Ash Company Ltd., Tokyo, Japan R.K.Dhir University of Dundee, Dundee,...

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Is 1727 Method of Test for Pozzolanic Material E21 R1.180180834 ...

Convener DR H. C. VISVESVARAYA Members DR IQBAL ALI DR S. K. CHOPRA SHRI C. A. TANEJA ( Alternate ) DR R. K. GHOSH SHRI P. J. JAGUS SHRI M. R. VINAYAKA Hyderabad ... The use of fly ash as a pozzolana is well established in a number of countries abroad, but it has come in vogue in India only recently.

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The Tribune, Chandigarh, India - Real Estate

May 27, 2006 ... The demand for the fly-ash waste released from the 1,260-MW capacity Guru Gobind Singh Super Thermal plant (GGSSTP), Ropar, is on the rise for .... A large number of colonies are now being carved on the outskirts of the city,” Anil Chopra, Chairman of Punjab Colonisers and Builders Association, says.

Read More

Effects of integrated nutrient management on agronomical attributes ...

INTRODUCTION. The use of integrated nutrient management concerned to the protection of soil productiveness and to provide these nutrients to the cultivated plants at an most favorable level for sustaining the desired yield through optimization of the benefits from all probable sources of organic, inorganic and biological...

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