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...

FreeChatworkability of the concrete. 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as per IS 10262 – 1982, IS 456-2000 and SP 23 for the conventional concrete and finally 0 to 30% river sand has been replaced by ROBO sand and 40 to 60% cement replaced with GGBS by volume.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 M30 concrete are 1:2.05:3.38.

FreeChatCONCRETE BY USING GGBS AND ROBO SAND V.HARANI1,K ... ROBO sand helped in improving the strength of the concrete substantially compared to nominal mix concrete. The compressive strength is studied at 7days, 28 days,90 days. Water reducing admixtures are used to increase the workability characteristics. For all levels of cement replacement concrete achieved superior performance in the

FreeChatGgbs As Sand Replacement. 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.

FreeChatMIX IDENTITY (GGBS-Robo Sand Replacement) SLUMP (mm) 1. Mix 1 (0-0) 128 2. Mix 2 (60-0) 120 3. Mix 3 (60-25) 125 4. Mix 4 (60-50) 125 5. Mix 5 (60-75) 115 6. Mix 6 (60-100) 112 6.2 COMPRESSIVE STRENGTH: Compression test was carried out on 150 x 150 x 150 mm size cubes. The specimens were loaded at a constant strain rate until failure. The compressive strength

FreeChatIn this study we are using the materials GGBS and robo sand as alternate materials for concrete. So the properties of both the material were tested in order to get a accurate mix design for concrete. The results are tabulated in Table No.3 and Table No.4. Table 3: Properties of GGBS Test Conducted Results Specific Gravity 2.88 Fineness-Specific surface in m/kg by Blaine’s permeability method ...

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

FreeChatGgbs As Sand Replacement. 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.

FreeChatIt 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. 3. MATERIALS AND METHODS The concrete mix was designed as per of IS 10262-1984 and it was prepared by using the following materials: Cement- The 53 grade Ordinary Portland cement conforming to IS: 12269

FreeChatIn this study we are using the materials GGBS and robo sand as alternate materials for concrete. So the properties of both the material were tested in order to get a accurate mix design for concrete. The results are tabulated in Table No.3 and Table No.4. Table 3: Properties of GGBS Test Conducted Results Specific Gravity 2.88 Fineness-Specific surface in m/kg by Blaine’s permeability method ...

FreeChatTo study the properties of concrete by using GGBS and quarry sand. NOVATEUR PUBLICATIONS International Journal Of Research Publications In Engineering And Technology [IJRPET] ISSN: 2454-7875 VOLUME 2, ISSUE 12, Dec. -2016 34 P a g e To study the properties of concrete. Mix Proportions for M 35 Grade Concrete Quantities of Mix design Proportions is Cement: Fine

FreeChat01/01/2013 This paper attempts to assess the cementitious efficiency of GGBS in self compacting concrete at various replacement percentages through the efficiency concept proposed earlier for the design of normal slag concretes by using the efficiency factor “k” value .The efficiency factor (k) is generally defined in terms of its strength relative to control concrete.

FreeChator Robo sand as fine aggregate), M3 (normal weight concrete with partial replacement of cement by GGBS) and M4 (Perlite concrete by partially replacing of Perlite with sand as a percentage of 5%, 10% and 15%). For structural application of lightweight concrete, the density is more important than the strength. A low density for the same strength level reduces the self-weight, foundation size ...

FreeChatMix Design for M2o Grade Concrete Mix Design was done by Indian Standard Recommended Method (IS 10262 - 1982), after several trail mixes were conducted, we finally arrived the final mix proportion for M20 as 0.45:1:1.45:2.8. 5. Test Results Graphs The following are the test results of the fresh and hardened concrete. 5.1. Normal Concrete 5.1.1. Quantities of materials for M20 Grade of Normal ...

FreeChatConcrete Mix Design Calculation : M20, M25, M30, M40 Grade Concrete Concrete mix design is a procedure of selecting the suitable ingredients of concrete and their relative proportions with an objective to prepare concrete of certain minimum strength, desired workability and durability as economically (value engineered) as possible.

FreeChat17/05/2017 Concrete is a composite mixture which consists of Cement, Sand and Aggregate. Concrete mix design is the procedure for finding the right quantities of these materials to achieve the desired strength. Accurate concrete mix design makes concrete construction economical. Large constructions such as Bridges, dams requires huge amount of concrete, using the right quantity of

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

FreeChatIt 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. 3. MATERIALS AND METHODS The concrete mix was designed as per of IS 10262-1984 and it was prepared by using the following materials: Cement- The 53 grade Ordinary Portland cement conforming to IS: 12269

FreeChatIn this study we are using the materials GGBS and robo sand as alternate materials for concrete. So the properties of both the material were tested in order to get a accurate mix design for concrete. The results are tabulated in Table No.3 and Table No.4. Table 3: Properties of GGBS Test Conducted Results Specific Gravity 2.88 Fineness-Specific surface in m/kg by Blaine’s permeability method ...

FreeChatTo study the properties of concrete by using GGBS and quarry sand. NOVATEUR PUBLICATIONS International Journal Of Research Publications In Engineering And Technology [IJRPET] ISSN: 2454-7875 VOLUME 2, ISSUE 12, Dec. -2016 34 P a g e To study the properties of concrete. Mix Proportions for M 35 Grade Concrete Quantities of Mix design Proportions is Cement: Fine

FreeChatthat by the partial replacement of cement with GGBS and sand with ROBO SAND. III. Ground granulated blast furnace slag (GGBS) ... 10262-2009,”Guidelines for concrete mix design proportioning”, Bureau of Indian standards, New Delhi. [4] BIS 1959 IS 516-1959(reaffirmed 1997), methods of tests for strength of concrete Bureau of Indian standards, New Delhi. [5] BIS 1970 IS 383-1970(reaffirmed ...

FreeChatThe benefits of using GGBS in cement concrete as a mineral filler 15% gave the better results compared to the other proportions (0%, 5%, 10%).The study indicates the possibility of using GGBS as filler in cement concrete. Keywords: Concrete, M-sand, Ground Granulated Blast furnace Slag (GGBS), Compressive strength, Split ensile strength

FreeChatperformance concrete with GGBS and robo sand nd concluded that the percentage increase of compressive strength of concrete is 11.06 and 17.6% at the age of 7 and 28 days by replacing 50% of cement with GGBS and 25% of sand with ROBO sand. Luo et al. [2] experimentally studied the chloride diffusion coefficient and the chloride binding capacity of Portland cement or blended cement made of ...

FreeChatThe benefits of using GGBS in cement concrete as a mineral filler 15% gave the better results compared to the other proportions (0%, 5%, 10%).The study indicates the possibility of using GGBS

FreeChatA-9 MIX PROPORTIONS Cement = 269kg/m 3 GGBS = 67 kg/m 3 (20% By Total weight of Cement) Water = 158 l/m 3 Fine aggregate = 834 kg/m 3 Coarse aggregate 20mm = 891 kg/m 3 12mm = 223 kg/m 3 (20% By Total weight of Coarse Aggregate) Chemical admixture = 1.34 kg/m 3 (0.4% by the weight of cement) Density of concrete = 2443 kg/m 3 Water-cement ratio = 0.47 Mix Proportion By weight = 1:

FreeChat17/05/2017 Concrete is a composite mixture which consists of Cement, Sand and Aggregate. Concrete mix design is the procedure for finding the right quantities of these materials to achieve the desired strength. Accurate concrete mix design makes concrete construction economical. Large constructions such as Bridges, dams requires huge amount of concrete, using the right quantity of

FreeChatIt 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. 3. MATERIALS AND METHODS The concrete mix was designed as per of IS 10262-1984 and it was prepared by using the following materials: Cement- The 53 grade Ordinary Portland cement conforming to IS: 12269

FreeChatthat by the partial replacement of cement with GGBS and sand with ROBO SAND. III. Ground granulated blast furnace slag (GGBS) ... 10262-2009,”Guidelines for concrete mix design proportioning”, Bureau of Indian standards, New Delhi. [4] BIS 1959 IS 516-1959(reaffirmed 1997), methods of tests for strength of concrete Bureau of Indian standards, New Delhi. [5] BIS 1970 IS 383-1970(reaffirmed ...

FreeChatThe benefits of using GGBS in cement concrete as a mineral filler 15% gave the better results compared to the other proportions (0%, 5%, 10%).The study indicates the possibility of using GGBS as filler in cement concrete. Keywords: Concrete, M-sand, Ground Granulated Blast furnace Slag (GGBS), Compressive strength, Split ensile strength

FreeChat50% 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 normal-strength concrete and high-strength concrete ...

FreeChat11/09/2020 GGBS used in concrete mix contains 35% Silica, 40% calcium oxide and 13.24% alumina. Surface area of GGBS was 6000 cm 2 /gm. Other chemical and physical properties are shown in Tables 4 and 5. 3. Experiments3.1. Test for fresh concrete mix3.1.1. Slump flow test. This test was used to access the horizontal free flow for the concrete mix. A slump ...

FreeChatThe benefits of using GGBS in cement concrete as a mineral filler 15% gave the better results compared to the other proportions (0%, 5%, 10%).The study indicates the possibility of using GGBS

FreeChatStrength gain in GGBS concrete. With the same cementitious material content (the total weight of Portland cement CEM I plus GGBS), similar 28-day strengths to Portland cement CEM I will normally be achieved when using up to 50% GGBS. At higher GGBS percentages the cementitious content will need to be increased to achieve equivalent 28-day strength. The rate of reaction and strength development ...

FreeChatConcrete by Using Fly ash and M-Sand for Partial Replacement of Cement and Natural Sand Ramya.B.V1, Dr. H.Eramma2, ... • Mix design: M25 grade of concrete is considered for the experimental work. The mix design is worked to as per IS 10262-2009. Water cement ratio of 0.45 is adopted for the mix design. Cement : Fine aggregate : Coarse aggregate 1 : 1.74 : 3.08 III. RESULTS AND

FreeChatFine aggregate of Zone II as per IS: 383-1970 is generally suitable for pumped concrete provided 15 to 30% sand should pass the 300 micron sieve and 5 to 10 percent should pass the 150 micron sieve. Fine aggregate of grading as given in Table 2 is best for pumped concrete. The proportion of fine aggregate (sand) to be taken in the mix design is given in Table 3. However, the lowest practical ...

FreeChatKishore Kaushal –Concrete Mix Design With Flyash Superplasticizer ICI Bulletin April – June, 1997, pp. 29-30. Advertisements. We at engineeringcivil are thankful to Er. Kaushal Kishore for submitting the paper on Concrete Mix Design with Fly Ash and Superplasticizer. This will not only be a great help to fellow civil engineers but also in saving environment by using the waste fly ash ...

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