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Sustainable Studies on Concrete with GGBS As a

Mix Proportion and Mix Details In this investigation, M35 mix concrete is considered to perform the test by-weight basis by replacing 20%, 30% and 40% of cement by GGBS. [Adopted Mix Proportion: 1 : 1.6 : 2.907:0.41] Figure (1): Slump values Test Specimens and Test Procedure 150 mm concrete cubes and cylinders of 150 mm

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Ground Granulated Blast Furnace Slag GGBS Concrete

GGBS Concrete Mix Design The quantity of GGBS cement must be between 6% and 65% in order to comply with BS 8500-1. For concrete pavements it is recommended that the proportion of GGBS does not exceed 35% to reduce the risk of freeze-thaw damage on the weaker concrete and to prevent issues with extended and variable setting times.

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GGBS Concrete - CSMA - The Cementitious Slag Makers ...

GGBS proportions. On its own GGBS hardens slowly and, for use in concrete, it needs to be activated by combining it with an activator (typically Portland cement CEM I but alkali activation is also used). A typical combination is 50% GGBS with 50% CEM I, but percentages of GGBS anywhere between 20 and 80% are commonly used.

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Guidelines for mix proportioning of fly ash/GGBS based ...

2017-8-30  The steps required to select mix proportions for a trial mix are shown in Fig. 9 as a flow chart and described below: Step - 01. Specification of required properties, i.e. compressive strength, initial setting time and consistency class. Step - 02. Determination of fly ash/GGBS blend and w/s ratio.

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粒化高爐礦渣粉混凝土 - Development Bureau

2013-6-13  Various Mix Proportions of GGBS Grade 35 – 22 mixes Direct partial replacement of cement of an approved OPC concrete (395 kg/m 3 cementitious content) Tests carried out in hot season, 28-day strength (about 61.5 MPa) and early strength (about 15.0 MPa ...

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M35 Grade Concrete Mix Design with Fly Ash - IS10262 ...

This article covers the mix design calculation of M35 Grade Concrete with Ground Granulated Blast Furnace Slag (GGBS) admixture and Poly Carboxylite type super plasticiser as per Indian Standard Codebook IS10262(2009) – Guidelines for Concrete Mix Proportioning.

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Effect of fly ash and GGBS combination on mechanical

2017-9-4  quantify mix proportions are concentration of alkaline solution, water to geopolymer solids ratio, alkaline solution to fly ash ratio (Talha Junaid et al. 2015). With the requirement of high performance concrete, the current study is focused on fly ash and GGBS. Though the studies

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Strength and Durability Studies on GGBS Concrete

2019-1-24  capacity of the OPC mix by more than 55% compared with 32% for the slag mixes. The reduction in bleed rate was similar for all mixes at about 45%. Tamilarasan et al. [7] studied on Chloride diffusion of concrete on using GGBS as a partial replacement material for

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Guidelines for mix proportioning of fly ash/GGBS based ...

A mix design procedure has been developed and has been used to determine the constituent mix proportions for three classes of concretes, i.e. (a) a ready-mix concrete with nominal strength 35 MPa, (b) a typical structural concrete with nominal strength 50 MPa, and (c) a high strength concrete for precast applications with nominal strength 70 MPa.

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Sustainable Studies on Concrete with GGBS As a

2020-8-4  Mix Proportion and Mix Details In this investigation, M35 mix concrete is considered to perform the test by-weight basis by replacing 20%, 30% and 40% of cement by GGBS. [Adopted Mix Proportion: 1 : 1.6 : 2.907:0.41] Figure (1): Slump values Test Specimens and Test Procedure 150 mm concrete cubes and cylinders of 150 mm

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Stabilized Mud Blocks Using Alccofines and GGBS

2019-5-20  4. MIX PROPORTIONS 4.1 Proportions for Making Stabilized Mud Blocks: Mix proportions used to make stabilized mud blocks id detailed in the table 5. Table5. Mix Proportions Soil Stabilizer (Alccofine, GGBS) Water 82% 10% 8% Stabilized mud blocks have been casted as per IS codes specification with a stabilization of GGBS and Alccofines.

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粒化高爐礦渣粉混凝土 - Development Bureau

2013-6-13  Various Mix Proportions of GGBS Grade 35 – 22 mixes Direct partial replacement of cement of an approved OPC concrete (395 kg/m 3 cementitious content) Tests carried out in hot season, 28-day strength (about 61.5 MPa) and early strength (about 15.0 MPa ...

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Strength and Durability Studies on GGBS Concrete

2019-1-24  capacity of the OPC mix by more than 55% compared with 32% for the slag mixes. The reduction in bleed rate was similar for all mixes at about 45%. Tamilarasan et al. [7] studied on Chloride diffusion of concrete on using GGBS as a partial replacement material for

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Ground Granulated Blast Furnace Slag (GGBS) Chemical ...

2018-5-9  Ground Granulated Blast Furnace Slag (GGBS) The importance of Ground Granulated Blast Furnace Slag (GGBS) lies in its greener way to become a substitute in concrete material. GGBS being a waste material, it needs proper method for disposal.

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Uses of GGBS - CSMA - The Cementitious Slag Makers Association

Uses of GGBS. The major use of GGBS is in ready-mixed concrete, and it is utilised in the majority of UK ready-mix deliveries. Specifiers are well aware of the technical benefits, which GGBS imparts to concrete, including: Considerable sustainability benefits. Lower early-age temperature rise, reducing the risk of thermal cracking in large pours.

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Experimental study on mix proportion and fresh

2020-9-26  Mix proportions of the trial mixes Material Mix proportions (Kg/m3) G1 G2 G3 G4 G5 FA 671.65 635.21 602.53 573.04 546.30 GGBS 118.52 112.09 106.32 101.12 96.40 SF 65.84 62.27 59.07 56.18 53.55 Alkaline reagent 355.58 336.29 318.98 303.37 289.22 Water 65.84 62.27 59.07 56.18 53.55

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Mineral Admixtures for High Performance GGBS Concrete

2018-11-5  To obtain Mix proportions of Control concrete by IS 10262 method To conduct Compression test on GGBS and Control concrete on Standard IS Specimen size 150 x 150 x 150 mm. Compared to ordinary Portland cement the ground granulated blast furnace slag has the following. Advantages:

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M35 Grade Concrete Mix Design with Fly Ash - IS10262 ...

This article covers the mix design calculation of M35 Grade Concrete with Ground Granulated Blast Furnace Slag (GGBS) admixture and Poly Carboxylite type super plasticiser as per Indian Standard Codebook IS10262(2009) – Guidelines for Concrete Mix Proportioning.

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Effect Of Chlorides And Sulphates On Esp-Ggbs Based

added to the mix and mixing is continued for 4 minutes. In the end, superplasticizer sika plast (0.7% of GGBS) has been added to the mix and the mixing is continued further for 5 minutes. Immediately slump cone test has been done to determine the workability of the mix for all mix proportions. The fresh concrete mix is transferred

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Partial Replacement of Cement with GGBS in Self

2019-1-24  Control mix 2.27 4.05 Mix-2 25% of GGBS 3.74 5.55 Mix-3 30% of GGBS 3.70 5.48 Mix-4 35% of GGBS 3.46 5.38 Mix-5 40% of GGBS 2.78 5.01 Chart -2: Split Tensile Strength on 3, 7 and 28 days Table -9: Flexural Strength on 14 and 28 days Mix Designation Flexural Strength in N/mm2 14 Days 28 Days Mix-1 Control mix 5.85 6.72 Mix-2 25% of GGBS

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HIGH PERFORMANCE CONCRETE WITH GGBS AND

2019-2-4  Mix Design: The concrete mix is designed as per IS 10262 – 1982, IS 456-2000 and SP 23 for the conventional concrete and finally 0 to 30% river sand has been replaced by ROBO sand and 40 to 60% cement replaced with GGBS by volume. The water cement ratio is 0.42. The mix proportions of

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GGBS Concrete - CSMA - The Cementitious Slag Makers ...

GGBS proportions. On its own GGBS hardens slowly and, for use in concrete, it needs to be activated by combining it with an activator (typically Portland cement CEM I but alkali activation is also used). A typical combination is 50% GGBS with 50% CEM I, but percentages of GGBS

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Properties of Self Compacting Concrete using GGBS and ...

2016-9-15  GGBS and silica fume [10,11]. . EXPERIMENTAL WORK Nan Su method is used for mix design of M50 grade concrete. Trail mixes were carried out for both fresh and hardened properties. Optimum mix finalised was with 10 percent of GGBS replacement for cement at water-

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Comparative Study on Strength Properties of Concrete

2017-2-8  OPC + GGBS – 75mm OPC+GGBS+FLYASH – 90mm FIG 2: GGBS, Cement, Flyash C. Mix Proportion As per IS10262:2009 we designed the following mix design. Tests conducted on materials Trial mix design Casting of specimen Curing Testing of specimens Compare the results

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Strength Properties of Fly Ash, GGBS, M-Sand Based ...

2018-12-14  4. Mix Proportion of PFRGPCC In case of PFRGPCC mixes polypropylene fibers were added to the GPCC mix in three volume fractions such as 0.1%, 0.2% and 0.3% by volume of the concrete. The mix proportions are given in Table 1. Fly Ash kg/m3 394.3 Fine Aggregate kg/m3 554 Course Aggregate kg/m3 1294 NaOH 3Solution kg/m 46.06 Na2SiO3 Solution kg/m3

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(PDF) Strength Of High Performance Concrete With GGBS ...

A concrete mix of grade M 60 was designed. A total of 56 cubes were casted under various mix namely CC, 10%GGBS, 20%GGBS, 30% GGBS, 40%GGBS and 50% GGBS are tested under direct compression. Based on the results so obtained the following conclusions are made.

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A comparative study of the moisture transfer properties ...

2016-9-9  of a 100%OPC mix while 40% GGBS replacement increases the durability by 8 times and, in contrast, an increase in durability was not apparent with a replacement rate of 60%. In relation to strength, it is generally accepted that GGBS raises the ultimate strength of OPC mortars and concrete.

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Effect Of GGBS To Fly Ash Ratio And Molarities Of Alkaline ...

Mix Proportions: After certain trail mixes and testing of cast specimens, a final mix proportion shown in Table 3 was adopted to carryout mechanical properties. Casting of GPC Specimens The individual dry material weighed were mixed using a rotating drum type 100 kg capacity pan mixer and the alkaline liquid and super plasticizer of optimum ...

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Hydration Properties of Ground Granulated Blast-Furnace ...

* Mass percentage with respect to GGBS content The rates of heat evolution and the hydration heat release of all pastes with same water to cement ratio 0.4 were determined by a thermometric isothermal conduction calorimeter (Toni DCA7338), and the dosage is 10g with accuracy 0.001 g. According to the mix proportion

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