50% for GGBS concrete respectively for M20 grade concrete of OPC cement and crushed sand. This report shows that tensile strength also gives good performance for 20%, 30 % and 40% replacement which is more than normal plain concrete. Yasutaka SAGAWA, Daisuke Yamamoto and Yoshikazu HENZAN in a study concluded that the specimens which include
Jan 24, 2013 a report on partial replacement of sand by using robo sand in …. high performance concrete with ggbs and robo sand. high performance concrete with ggbs and robo sand venu malagavelli department of civil engineering, … More detailed
on normal concrete and on GGBS concrete with proportion 20%, 30%, 40%, 50% and 60% cement replacement. The comparative report has to be prepared before arriving at the final conclusion of plain concrete and GGBS concrete with quarry dust and natural sand. Following methodology was …
Oct 06, 2020 Malagavelli V, Rao PN. High performance cwith GGBS and ROBO sand. Int Jour Eng Sci Techol. 2012;2(10): 51075113. Sobolev K, Gutierrez MF. How nanotechnology can change the concrete world: Part 1. Am Ceram Soc Bull. 2005;84(10):1417. Sanchez F., Sobolev K. Nanotechnology in concrete a review. Constr Build Mater. 2010; 24(11):20602071.
Feb 22, 2016 The water absorption of manufactured sand is high due to more fine particles and may lead to low workable mix. The manufactured sand is angular in shape and natural sand is rounded. ... Venu malagavelli High performance concrete with GGBS and Robo sand, International Journal of Engineering Science and Technology 2(10), 2010, pp 5107-5113 ...
Aug 01, 2009 This paper reports on an experimental program to investigate the effect of using copper slag as a replacement of sand on the properties of high performance concrete (HPC). Eight concrete mixtures were prepared with different proportions of copper slag ranging from 0% (for the control mix) to 100%. Concrete mixes were evaluated for workability ...
9. IS 516:1959, ‘'Methods of Tests for Strength of Concrete.”, Bureau of Indian Standards, New Delhi. 10. Venu Malagavelli, “High Performance Concrete With GGBS and ROBO Sand”, International Journal of Engineering Science and Technology, Vol. 2(10), 2010, 5107-5113
May 26, 2016 Ground granulated blast furnace slag ggbs 1. Prepared by: Jagdish Ahaja (110320106038) Shyam bhatt (110320106102) Kunal rajput (110320106117) Dashil kasvala (110320106011) CIVIL Dept. L. J. I. E. T. QUALITY AND DURABILITY ENHANCEMENT OF MODERN CONCRETE BY USE OF GGBS Internal Guide:- Asst. Prof. Pooja Patanwal 2.
High-performance Concrete And - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online.
GGBS can be incorporated in cementitious materials to modify and improve certain properties for specific uses. An attempt is made to replace partially GGBS for cement in concrete of M20 & M25 grades and study its Chloride diffusion. GGBS is replaced for cement in the level of 10%, 20%, 30%, 40%, 50% and 60%. The study results showed that, with ...
Commonly known as 'GGBS'Regen is Ground Granulated Blast furnace Slag, commonly known as ‘GGBS’.It is a cement substitute, manufactured from a by-product of the iron-making industry.Using one tonne of Regen in concrete reduces the embodied CO2 by around 850kg, compared to using one tonne of Portland Cement. It also increases the concrete’s durability and is more sustainable than other ...
an experimental study on partial replacement of cement with egg shell powder in concrete download. ... study on strength properties of high performance concrete using ultra fine fly ash and nano silica ... a study on self compacting concrete made with partial replacement of fine aggergate with robo sand and ggbs as admixture. by irjet ...
Jun 02, 2013 Eco-Friendly Concrete Mix Design with Industrial Wastes by …. When the quarry dust is observed with edges, their size is very close to sand. … Two types of replacement proportion of sand with quarry dust, 20% and 40% were ….. Project No HPMFCT- 1999-00370, National Technical University of Athens, … More detailed
ingredients of concrete. The present technical report focuses on investigating ... River sand is mainly used for all kinds of civil engineering construction. River sand has been ... cement can be partially replaced with GGBS and natural sand by M sand gives high strength.
The effect of GGBFS and ROBO sand as replacers for cement and sand, respectively on strength of High Performance Concrete for M30 grade concrete and found that both additions helped in improving the strength of concrete (Malagavalli and Rao, 2010). Many works were reported by many researchers in replacing cement with GGBFS and fly ash without ...
using ultra-high performance concrete (UHPC) can provide significant improvement in durability and service life of the overlay pavement. In addition, the absence of mechanical consolidation due to the high fluid nature of the UHPC materials can reduce construction time for new overlay and/or rehabilitation of the pavement.
ACI Committee 233 (2000)1 reported that workability of concrete containing 50 percent GGBS returned improved characteristics when compared with normal concrete. Compressive and flexural strength is lower in initial days (1 to 3 days) after that it shows superior values compared to normal concrete. GGBS has
term performance of the finished product.The optimum amount of fly ash will be a function of wide range of parameters and must be determined on a case-by-case basis. This report discusses issues related to using low to very high levels of fly ash in concrete and provides guidance for the use of fly ash without
Aug 10, 2016 With appropriate combination of cementitious materials, adequate sand gradation, and incorporation of fiber reinforcement and high-range water reducer (HRWR), ultra-high performance concrete (UHPC) can be produced to deliver high flowability (self-consolidating), mechanical properties, and durability [1, 2].However, high material cost is restricting UHPC’s wider acceptance worldwide [3–5].
The Behaviour of Concrete by Partial Replacement of Fine Aggregate with Copper Slag and Cement with GGBS - An Experimental Study - Free download as PDF File (.pdf), Text File (.txt) or read online for free. IOSR Journal of Mechanical and Civil Engineering (IOSR-JMCE) vol.12 issue.3 version.3
High-performance concrete almost always has a higher strength than normal concrete. However, strength is not always the primary required property. For example, a normal strength concrete with very high durability and very low permeability is considered to have high performance properties. By using by-products such as silica fume with super ...
Sep 15, 2020 Venu Malagavelli and Rao, P. N., (2010), “High performance Concrete with GGBS and ROBO Sand”, International Journal of Engineering Science and Technology, 2(10), pp. 5107-5113. M. Venu and P. N. Rao, (2010),” Study of Rubber Aggregates in Concrete: An Experimental Investigation”, International Journal of Civil Engineering and Technology ...
FINAL PRESENTATION revised.pptx - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online.
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robosand crusher made in delhi. robo sand crusher made in delhi, robosand is the perfect substitute to river sand and is, robosand crusher made In delhi-sand making stone quarry high performance concrete with ggbs, international journal OF civil, international journal of civil engineering and technology issn 0976, strength properties
Pune slag powder production line processing concrete. Slag Powder Production LineSlag Powder Processing . Main Process Flow This slag powder production line or slag powder processing equipment runs smoothly with high efficiency 1 Ships transport slag into wharf Grab bucket picks up the slag and sends it to belt conveyer The slag is then transported to the production site 2 Forklift conveys the ...
home; research papers on marble aggregate concrete triturador v1; research papers on marble aggregate concrete triturador v1. Effect Of Replacement Of Cement By Metakalion On The Properties Of High Performance Concrete Subjected To Hydrochloric Acid Attack Abstract This paper presents an experimental investigation on the effect of partial replacement of cement by metakalion by various ...
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1. Report No. RC-1637 2. Government Accession No. N/A 3. MDOT Project Manager Steve Kahl 4. Title and Subtitle Development, Characterization and Applications of a Non Proprietary Ultra High Performance Concrete for Highway Bridges 5. Report Date 03/14/2016 6. Performing Organization Code N/A 7. Author(s)
GGBS is often used in concrete to improve certain properties, both in fresh and hardened concrete. GGBS is frequently used in the production of low heat cement. Ternary systems composed by Portland cement, slag and silica fume have also been used in the production of high-strength concrete.
Impact of Ground Granulated Blast Furnace Slag on High-Performance Concrete Concrete, being a physical mixture of cement, aggregate (sand and crushed rocks), and water, is the key construction material across the world. There is now a huge demand for infrastructure which has increased concrete Read More ...
Project Report Approval for B. E. ... High Performance Concrete (HPC) is the latest development in concrete, But HPC not only demands High cement consumption, which pushes the natural resources toward s depletion, ... GGBS & micro silica. One of the costliest constituent of HPC i s ultrafine material such as micro silica, alc cofine . ...
Sep 21, 2018 GPC had drying shrinkage of 0.025%, whereas OPC concrete had 0.09% (Singh, et al., 2015 ). The test results concluded that drying shrinkage reduced over time. The average 28-day drying shrinkage of the SCGC 1 mix was 1.83 times lesser than that of the SCGC 2 …
Potential use of Ground Granulated Blast Furnace Slag (GGBS) as supplementary cementitious materials in concrete. - JSW Cement Limited, India; Experimental Investigations on the rheological properties of limestone calcined clay cement paste and concrete. - SDC, Swtizerland (through EPFL) Design and Development of ultra high performance concrete.
Jan 01, 2021 Industrial wastes like GGBS, Fly ash, etc. based on the laboratory work industrial waste like GGBS in concrete without any cement is getting the required strength after adding 3% lime in place of cement and that too with stone dust not with sand due to high silica content. This concrete is getting the target mean strength after 90 days of curing.