Enabling sustainable rapid construction with high volume GGBS …
11;For all of the mixes containing GGBS, when cured at 30 °C, the cross-over effect was delayed even later than 56 days after casting, which is a considerable improvement when compared to the 7-day of PC47. GGBS concretes cured under adiabatic conditions showed also better improvements in compressive strength at early ages than …
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Different mineral admixtures in concrete: a review
2020326;The present work reviews the various mineral admixtures used in concrete which modifies the concrete properties. In this study, cement is partially or completely replaced by different mineral admixtures such as fly ash, silica fume, rice husk ash, Ground Granulated Blast Furnace Slag, palm oil fuel ash and metakaolin. The strength obtained …
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High performance concrete with GGBS and ROBO sand …
2010101;concrete and finally 0 to 30% river sand has been replaced by ROBO sand and 40 to 60% cement replaced with. GGBS by volume. …
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FRACTURE PARAMETERS OF HIGH PERFORMANCE …
replacement of GGBS and RoboSand in place of Cement and Sand subjected to three point bending. The cubes and cylinders will be tested on Universal Testing Machine to find out the Compressive strength and split tensile strength. For High Performance Concrete, the partial replacement of cement with
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Durability Aspects Study of GGBS and Crusher Sand …
HPC also requires a high modulus of elasticity greater than 6,500,000psi (44816 MPa). For producing high performance concrete (HPC), it is well recognized that the use of supplementary cementitious materials …
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A STUDY ON SELF COMPACTING CONCRETE MADE WITH …
Ground Granulated Blast Furnace Slag (GGBS) and Fine aggregate by Robo sand in various proportions for M50 grade concrete. The proportions in which cement replaced are 10% of GGBS, , 20% of GGBS, 30% of GGBS,and 40%0f GGBS. The Proportion of fine aggregate replaced at 0%, 25%, 50%, 75% and 100%.
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What is Robo Sand – Avisun Properties
2020713;What is Robo Sand. Robo sand is sand manufactured in stone quarries and it is a substitute for the river sand which is used in construction. Certain manufacturers are openly claiming that robo sand …
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Strength and Durability Studies on GGBS Concrete
2015101;And 30% replacement of GGBS is greater than the 50% replacement of GGBS. 5.3 Effect of Variation of GGBS on Flexural Strength The flexural strength of concrete is tested for 28 days, 90 days for 0
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Literature Survey on High Performance Concrete Using GGBS and …
The 3-D shapes and chambers are endeavored for compressive qualities and split flexibility. It is found that by method for the fragmentary supplantings of cement with GGBS and the …
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(PDF) Properties of Self Compacting Concrete using GGBS and
This paper covers the effect of replacing river sand by manufactured sand on SCC produced by using ground granulated blast furnace slag (GGBS) as a filler material. Nan Su method is being used for mix design, optimum mix proportion finalised with 10 percent GGBS as replacement for cement at water – powder ratio of 0.34 for M50 grade concrete.
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A STUDY ON SELF COMPACTING CONCRETE MADE WITH …
Ground Granulated Blast Furnace Slag (GGBS) and Fine aggregate by Robo sand in various proportions for M50 grade concrete. The proportions in which cement replaced are 10% of GGBS, , 20% of GGBS, 30% of GGBS,and 40%0f GGBS. The Proportion of fine aggregate replaced at 0%, 25%, 50%, 75% and 100%.
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Strength Performance Study of Concrete with Partial
GGBS ROBO sand Water Cement . 3.1 GGBS . GGBS is a by-product obtained during the production of iron and steel. Carefully controlled mixture of iron-ore, coke, and limestone is fed at about 1500 °C tempera-ture. Materials left out once the ore is reduced to iron form a slag which is seen floating on top of the iron.
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What are the Advantages and Disadvantages of Robo …
2020710;Higher-strength. Greater durability. Disadvantages of manufactured sand: Higher cost. More requirement of water-cement due to its smooth and angular texture to achieve appropriate workability. …
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Evaluation of Strength Characteristics of Pavement Quality
GGBS, carried out to determine optimum percentage of replacement of cement by GGBS at which max. compressive, flexural strength, is achieved. In 2nd phase cement is 5 10 20 30) 60) International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056 Volume: 05 Issue: 08 | Aug www.irjet.net p-ISSN: 2395-0072
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Study on high performance concrete using GGBS and robosand …
81;The present paper focuses on the investigating characteristics of M50 grade concrete with partial replacement of cement with Ground Granulated Blast Furnace Slag …
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Evaluation of Strength Characteristics of Pavement Quality
GGBS, carried out to determine optimum percentage of replacement of cement by GGBS at which max. compressive, flexural strength, is achieved. In 2nd phase cement is 5 10 20 30) 60) International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056 Volume: 05 Issue: 08 | Aug www.irjet.net p-ISSN: 2395-0072
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Evaluation of Strength Characteristics of Pavement Quality
GGBS, carried out to determine optimum percentage of replacement of cement by GGBS at which max. compressive, flexural strength, is achieved. In 2nd phase cement is 5 10 20 30) 60) International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056 Volume: 05 Issue: 08 | Aug www.irjet.net p-ISSN: 2395-0072
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Literature Survey on High Performance Concrete Using GGBS and Robosand …
The 3-D shapes and chambers are endeavored for compressive qualities and split flexibility. It is found that by method for the fragmentary supplantings of cement with GGBS and the sand with ROBO sand helped in improving the high-caliber of the solid liberally diverged from apparent mix concrete. The compressive incredible is found at 7days, 28
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HIGH PERFORMANCE CONCRETE WITH GGBS AND ROBO …
replacing the 0 to 30% (5% increment) of sand with ROBO sand and 40 to 60% of cement with GGBS. Tests were conducted on concrete cubes and cylinders to study compressive and split tensile strengths.
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DETERMINATION OF FATIGUE BEHAVIOUR OF CONCRETE USING GGBS AND ROBOSAND
The increase in the flexural strength is seen due to the increase in the percentage of Robosand and GGBS, the highest value of the flexural strength obtained is 21.790 N/mm2. For compression the specimens are tested at 7 days and 28 days, by results it is clear that there is an increase of 14.16% between conventional concrete and high
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An Experimental Investigation on Partial Replacement of …
GGBS is used as partial replacement of cement in concrete. In this study, M30 grade of concrete with a combination of GGBS as partial replacement in the proportion of 0%, 10%, 20%, 30% , 40% and 50% will be replaced and Robo sand (stone dust) as fine aggregate with a full 100% replacement of natural sand, sample specimens are prepared and will
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THE DEVELOPMENT OF HIGH PERFORMANCED CONCRETE …
Robosand basically contains angular particles that pass through 4.75 mm sieve and possess rough surface texture. Lot of research has been done regarding the crusher dust as alternative materials for river sand. CONSITUENTS OF CONCRETE: 2.1 GGBS (GROUND GRANULATED BLAST FURNACE SLAG): For the strong building the GGBS is utilized with
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IRJET-Experimental Study on Partial Replacement of Cement by GGBS …
Experimental study is conduced to evaluate the strength characteristics of hardened concrete. Properties of concrete have been assessed by partially replacing cement wit GGBS and Natural sand with Robo sand. The cement has been replaced by GGBS accordingly in the range of 0%, 5%, 10%, 15%, 20%, & 25% by the weight of cement.
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(PDF) The Development Of High Performanced Concrete When …
extensively in Europe, USA and Asia. GGBS is mainly used KEYWORDS: High Performance Concrete (HPC), for the cement production from 30 to 70% contents. It Compressive Strength, Ground Granulated Blast improves the quality of the cement and also gives better furnace Slag (GGBS), ROBO sand, Tensile Strength.
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Strength and Durability Characteristics of GGBFS Based HPC
2013628;Presence of correct fines in GGBFS reduces the hydration of concrete. For 28 days H 2 SO 4 and HCl curing, average compressive strength was found to be …
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IRJET-Experimental Study on Partial Replacement of Cement by GGBS …
Experimental study is conduced to evaluate the strength characteristics of hardened concrete. Properties of concrete have been assessed by partially replacing cement wit GGBS and Natural sand with Robo sand. The cement has been replaced by GGBS accordingly in the range of 0%, 5%, 10%, 15%, 20%, & 25% by the weight of cement.
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HIGH PERFORMANCE CONCRETE WITH GGBS AND ROBO …
replacing the 0 to 30% (5% increment) of sand with ROBO sand and 40 to 60% of cement with GGBS. Tests were conducted on concrete cubes and cylinders to study compressive and split tensile strengths.
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THE DEVELOPMENT OF HIGH PERFORMANCED CONCRETE …
Robosand basically contains angular particles that pass through 4.75 mm sieve and possess rough surface texture. Lot of research has been done regarding the crusher dust as alternative materials for river sand. CONSITUENTS OF CONCRETE: 2.1 GGBS (GROUND GRANULATED BLAST FURNACE SLAG): For the strong building the GGBS is utilized with
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Durability Aspects Study of GGBS and Crusher Sand Based High
201511;RCPT test result of HPC with various replacement level of Crusher Sand From fig.8, it is evident that the concrete specimen which contains 40% GGBS and 20% crusher sand has low permeability.
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