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ggbs as sand replacement

Sustainable Studies on Concrete with GGBS As a Replacement

Table 2. Mix proportions of concrete with various proportions of GGBS replacing cement in M35 grade concrete Mix propotions Controlled concrete 20% GGBS 30% GGBS 40% GGBS W/C ratio 0.41 GGBS content % 20 30 40 GGBS content (wt) 0.8 kg 1.2 kg 1.6 kg Cement content 4 kg 3.2 kg 2.8 kg 2.8 kg Sand content 5.186 kg

Effects of waste glass as a sand replacement on the

Aug 01, 2021 This study incorporates fine waste glass (GS) as a replacement for natural sand (NS) in fly ash (FA) and/or ground granulated blast furnace slag (GGBS) based alkali activated mortar (AAm). Tests were conducted on the AAm to determine the mechanical properties, water absorption, apparent porosity and the durability based on its resistance to Na

(PDF) Study of Partial Replacement of the Cement by GGBS

It is observed that maximum strength is achieved optimum percentage of partial replacement of natural sand when natural sand is partially replaced with 60% quarry with quarry sand and partial replacement of Cement with sand. In second phase, the cement is partially replaced with GGBS and RHA in concrete. GGBS by 10%, 20% and 30%.

An Experimental Study on Partial Replacement of Cement by

sand consumption quarry sand is used as an alternative material for sand replacement. This paper deals with the effective utilization of waste material in concrete production as a partial replacement for Cement and sand. The cement has been replaced by GGBS in the range of 30%, 40% and 50% by weight of cement, quarry sand in the

(PDF) High performance concrete with GGBS and ROBO sand

The present paper focuses on investigating characteristics of M30 concrete with partial replacement of cement with Ground Granulated Blastfurnace Slag (GGBS) and sand with the ROBO sand (crusher

Granulated Slag (GBS) Tarmac

The rapid cooling of molten slag by large quantities of water produces sand-like granule aggregate. Primarily ground into a cement replacement known as ground granulated blast furnace slag (GGBS) this is used in ready-mixed and precast concrete and masonry, floor levelling compounds and high temperature resistant building products.

GGBS; sustainable alternative to Portland Cement LKAB

Because GGBS has low embodied CO 2, it allows designing concrete mixes for sustainable construction. The manufacture of GGBS requires less than 20% of the energy and produces less than 10% of the CO 2 emissions compared to Portland Cement production. GGBS is a sustainable alternative for Portland Cement in the production of: ready-mix concrete.

Experimental Analysis of Partial Replacement of Cement by

May 30, 2018 GGBS provides greater mechanical and durability properties. The effect of GGBS and fly ash as partial cement replacement was examined on concrete cubes, cylinder and beams. In this research paper we have kept percentage of fly ash for every trial constant except for conventional trial and GGBS was used to replace cement partially from 40% up to

What is the advantage of using GGBS as replacement of

From structural point of view, GGBS replacement enhances lower heat of hydration, higher durability and higher resistance to sulphate and chloride attack when compared with normal ordinary concrete. On the other hand, it also contributes to environmental protection because it minimizes the use of cement during the production of concrete. However, it is identified that []

Ground granulated blast-furnace slag

Ground-granulated blast-furnace slag (GGBS or GGBFS) is obtained by quenching molten iron slag (a by-product of iron and steel-making) from a blast furnace in water or steam, to produce a glassy, granular product that is then dried and ground into a fine powder.Ground-granulated blast furnace slag is highly cementitious and high in calcium silicate hydrates (CSH) which is a strength enhancing

AN INVESTIGATION ON COMBINED REPLACEMENT OF CEMENT BY GGBS

The present work is to use GGBS (Ground Granulated Blast Furnace Slag) and Slag sand as combined replacement for ordinary Portland cement and river sand respectively. M20 grade of concrete with W/C 0.5 is carried out with two percentages of cement replacement by GGBS i.e, 35 % and 45%, along with this the slag sand is varied from 0 % to 100 %

What is the advantage of using GGBS as replacement of

From structural point of view, GGBS replacement enhances lower heat of hydration, higher durability and higher resistance to sulphate and chloride attack when compared with normal ordinary concrete. On the other hand, it also contributes to environmental protection because it minimizes the use of cement during the production of concrete. However, it is identified that []

HIGH PERFORMANCE CONCRETE WITH GGBS AND ROBO

Ground Granulated Blastfurnace Slag (GGBS) and sand with the ROBO sand (crusher dust). The cubes and cylinders are tested for both compressive and tensile strengths. It is found that by the partial replacement of cement with GGBS and sand with ROBO sand helped in improving the strength of the concrete substantially compared to normal mix concrete.

(PDF) Strength and Durability of Concrete on Replacing

12) The Manufactured Sand and GGBS can be used as a best alternative material for partial replacement of Natural Sand and cement respectively. The combination of 60% Manufactured Sand and 20% GGBS replacement gives better results when compared to other replacements.

EXPERIMENTAL STUDY ON SELF COMPACTING CONCRETE

CONCRETE USING FLYASH AND GGBS AS PARTIAL REPLACEMENT OF CEMENT ALONG WITH CRD AND GSP AS COMPLETE REPLACEMENT OF SAND USING NANSU METHOD OF MIX DESIGN T. BALA KRISHNA, M.S. Anatha Venkatesh2, 1PG Student, Dept. of Civil (structural engineering), SVR college of Engineering &Technology, Ayyaluru(V), Nandyal, Kurnool Dist., Andhra Pradesh, India.

ECO Friendly Concrete By Using Partial Replacement Of

Replacement Of Cement By GGBS And Sand By Poly Propylene Plastic Challa. Nithin Kumar Reddy, Jonnalagadda Rakesh . ECO Friendly Concrete By Using Partial Replacement Of Cement By GGBS And Sand By Poly Propylene Plastic 65 28days avg compressive strength3 ijeas The total experiment is carried for M 30 grade of concrete with partial

Experimental Study on Partial Replacement of Cement by

GGBS and sand with Robo sand. The cement has been replaced by GGBS accordingly in the range of 0%, 5%, 10%, 15%, 20%, and 25% by weight of cement. And River sand has been replaced by Robo sand accordingly in the range of 0%, 10%, 20%, 25%, & 30% by weight of Sand for every replacement of GGBS for M25 grade mix. Concrete cubes were casted and

(PDF) Effect of partial replacement of cement by ground

Effect of partial replacement of cement by ground granulated blast furnace slag and sand by iron ore tailings on properties of concrete August 2018 International Journal of Advanced Technology and

Ground granulated blast-furnace slag

Ground-granulated blast-furnace slag (GGBS or GGBFS) is obtained by quenching molten iron slag (a by-product of iron and steel-making) from a blast furnace in water or steam, to produce a glassy, granular product that is then dried and ground into a fine powder.Ground-granulated blast furnace slag is highly cementitious and high in calcium silicate hydrates (CSH) which is a strength enhancing

Experimental study on partial replacement of cement by

Jan 01, 2021 It is produced by heating Kaolin to 600–900 °C. The materials used in this study are ordinary Portland cement conforming to IS 8112-1989, fine and coarse aggregate conforming to IS 383 (2011), GGBS and metakoalin. The combination of the materials used are replacing cement content by 20, 30, 40, 50% of weight of cement by GGBS and metakaolin

Synthesis and characterization of synthetic sand by

May 29, 2021 Though the F-GFA and G-GFA showcased higher water absorption ratio than the natural sand due to the presence of unreacted fly ash and GGBS particles, the complete replacement of fine aggregate with geopolymerized sand initiated the adequate compressive strength attainment up to 90% of natural sand, by reacting with the lime expelled out of the

STUDY ON PARTIAL REPLACEMENT OF CEMENT BY GROUND

properties of GGBS concrete, self-compacting GGBS concrete and ultrafine GGBS are highlighted. From the review of literature, it was found that the use of GGBS in concrete construction will be ecofriendly and economical. The optimum percentage of replacement of cement by GGBS lies between 40 45 % by weight. New materials that can be

EXPERIMENTAL STUDIES IN ULTRASONIC PULSE VELOCITY OF

The GGBS was ground in a laboratory mill to a Blaine fineness of 4222 cm 2/g. The properties of cement and GGBS are given in Table-1.Local aggregate available in the area were used in the study, namely river sand and manufactured sand (M-sand) as fine aggregate and coarse aggregate of Nominal Maximum size of 19mm were used.

Regen GGBS Cement Substitute Hanson UK

Regen Ground Granulated Blast furnace Slag (GGBS) 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 900kg, compared to using one tonne of Portland Cement, and also increases its durability. Regen is more sustainable than other cement

Partial Replacement of Fine Aggregate with GGBS

1. With the partial replacement of GGBS with sand, the strength of concrete gradually increases up to a certain limit, then it gradually decreases. 2. With the partial replacement of GGBS with sand up to 20%, the initial strength gain in concrete is high. 3. At 40%, there’s 116.93% increase in initial Split Tensile strength for 28 days. 4.

EXPREMENTAL INVESTIGATION OF CONCRETE IN PARTIAL

(NS) is partially replaced with manufactured sand (MS) and cement is partially replaced with GGBS. The experimental investigation is carried out in one phase, the phase M25 grade of concrete is produced by replacing 10%, 20%, 30% of GGBS and 25% of manufactured sand. Keywords: GGBS -Ground granulated blast furnace slag,MS-manufactured sand 1.

Granulated blast slag (GBS) Mineral Products

Applications. Cement replacement as GGBS* Glass making; Sand replacement; Hydraulic bound mixtures *The main application for GBS is as a cement replacement and this is covered in more detail on Cementitious Slag Makers Association webpage CSMA The Cementitious Slag Makers Association.

EXPERIMENTAL STUDY ON SELF COMPACTING CONCRETE

CONCRETE USING FLYASH AND GGBS AS PARTIAL REPLACEMENT OF CEMENT ALONG WITH CRD AND GSP AS COMPLETE REPLACEMENT OF SAND USING NANSU METHOD OF MIX DESIGN T. BALA KRISHNA, M.S. Anatha Venkatesh2, 1PG Student, Dept. of Civil (structural engineering), SVR college of Engineering &Technology, Ayyaluru(V), Nandyal, Kurnool Dist., Andhra Pradesh, India.

What is GGBS? Its Advantages and Disadvantages

Oct 02, 2020 Also, GGBS can be used as the direct replacement of ordinary Portland cement, on a one-to-one basis by weight. Replacement level varies between 30% to 80% of cement. Typically in India, many RMC companies are used GGBS by adding it to batching plants along with the ordinary Portland cement, aggregates, and water.

HIGH STRENGTH CONCRETE USING GGBS AND NANO TIO

investigations were carried out on durable and strength properties of M80 grade of HSC mixes with different replacement levels, such as 10%, 20%, 30% and 40% of GGBS with cement and optimum percentage level of GGBS constant and sand are replaced with GBS by different level 10%, 30%, 50%, 70%, 90%. Keeping both optimum percentage levels of GBS

What is the advantage of using GGBS as replacement of

From structural point of view, GGBS replacement enhances lower heat of hydration, higher durability and higher resistance to sulphate and chloride attack when compared with normal ordinary concrete. On the other hand, it also contributes to environmental protection because it minimizes the use of cement during the production of concrete. However, it is identified that []

STUDY ON PARTIAL REPLACEMENT OF CEMENT BY GROUND

properties of GGBS concrete, self-compacting GGBS concrete and ultrafine GGBS are highlighted. From the review of literature, it was found that the use of GGBS in concrete construction will be ecofriendly and economical. The optimum percentage of replacement of cement by GGBS lies between 40 45 % by weight. New materials that can be

Study Report on Concrete with replacement of Cement by GGBS

Sep 09, 2017 The raw materials which was used as VSI Coarse aggregate 10mm, 20mm, fine aggregate was used as VSI C. Sand (artificial sand) & SNF (sulphonated naphthalene) based admixture. As per IS 455, IS456 we can replace GGBS with cement 25% to 70% & as per BS 6699 up to 70%. So we tried with 40 to 60% GGBS replacement for OPC cement.

Mechanical properties of geopolymer concrete reinforced

Oct 27, 2021 The replacement of fly ash with GGBS up to a certain percentage improves the mechanical properties of geopolymer concrete. The optimum percentage replacement by GGBS has come out to be 60% in addition to 5% CSF and 5% metakaolin in the mix. 2.

BEHAVIOR OF HIGHER GRADE CONCTRETE BY PARTIAL

sand. A laboratory study was carried out in the Institute to investigate the potential of using copper slag as a partial replacement of sand in concrete mix. In India, the production is about 7.8 million tonnes of GGBS as a by-product obtained in the manufacture of pig iron in the blast furnace. Blast furnace slag is

INFLUENCE OF GGBS AND ECO SAND IN GREEN CONCRETE

From this it is clear that GGBS sand can be used as an alternative to natural sand from the point of view of strength. Use of GGBS upto 75% can be recommended. Mahesh Patel (2013) investigated the characteristics of M35 concrete with partial replacement of cement with GGBS and sand with crusher sand. Compressive & Tensile strength tests were

IJESRT

increases upto 60% slag sand for 35% GGBS and upto 40% slag sand for 45% GGBS. For 100% replacement, the strength is nearly similar to that of conventional concrete. But for durability and other environmental effects, the maximum strength can be considered as optimum replacement. Hence Mix A4 (35% GGBS+60%SS) and Mix B3

To Study the Partial Replacement of Cement by GGBS & RHA

To Study the Partial Replacement of Cement by GGBS & RHA and Natural Sand by Quarry Sand In Concrete 1444740431-ggbs2.docx (Size: 529.26 KB / Downloads: 5) Abstract: Concrete is the most widely used construction material in civil engineering industry because of its