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Strength And Workability Characteristics Of High Performance Concrete With Partial Replacement Of Cement And Sand With GGBS & Robosand M. Sai Lakshmi 1 Dr. B. S. R. K Prasad 2 V. Mallikarjuna 3 S. Krishna Rao 4 1Post-Graduate Student, Department of Civil Engineering, Siddhartha Engineering College, Vijayawada – …
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PERFORMANCE STUDY ON GGBS CONCRETE WITH PARTIAL REPLACEMENT OF FINE AGGREGATES BY ROBO SAND A PROJECT REPORT In partial fulfillment for the award of degree of MASTER OF TECHNOLOGY IN CIVIL ENGINEERING Under The Guidance of Submitted by MR. PARAMVEER SINGH PRAVEEN PANDEY (41400010) ASSISTANT PROFESSOR LOVELY …
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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%. The compressive strength behaviour, Flexural behaviour and Split tensile strength behaviour of SSC were studied along with wrokbailiy. The parameters are tested at different ages in accordance with Bureau of Indian Standards (BIS) for the various proportions in …
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The HPC mix, grade M60concrete is designed as per Indian standards. Praveen Kumar S R et. al. (2022) prepared a high strength SCC of grade M60 by partially replacing the cement content with the untreated industrial by-products like fly ash & ground granulated blast furnace slag (GGBS) and also by replacing 100% of natural sand with manufactured sand (M. Sand). With the use of these industrial
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Performing the superposition effect of multi-elements mineral admixtures, high performance concrete (HPC) with 3% of silicon fume, 20% of fly ash and 40% of ground granulated blast-furnace slag (GGBS) was prepared, and its physical and mechanical properties and durability were studied systematically. The compressive strength and tensile strength of HPC are better than those of ordinary concrete.
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results for GGBS in HPC). The 40% of GGBS in concrete mix obtain maximum compressive strength for 7 days and 28 days of curing period [8,9]. The optimum mix of 40% GGBS with 3% polypropylene fibre in concrete mix shows maximum compressive strength, split tensile strength and flexural strength (figure 6 show that Cube results for % of Polypropylene fibre added, figure 8 show that cylinder
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fine aggregate and partial replacement of cement with admixtures in the production of HPC with28days strength to the maximum of percentage of M-sand added by weight was 0, 25, 50, & 75% as a replacement of sand used in concrete and cement was replaced by adding GGBS with 0, 5, 10, & 15% and the dosage of superplasticizers added0, 1, % by the weight of cement. The present paper
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HPC – High Performance Concrete, GGBS – Ground Granulated Blast Furnace Slag, M-Sand – Manufactured Sand, Tensile strength, flexural strength & workability: Abstract: To reduce the carbon footprint on the environment and to reduce the optimum use of OPC by replacing with GGBS, an industrial waste with cost benefit. The OPC partially replaced with GGBS and the properties were …
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The study of properties of HPC M40 grade concrete by using Metakaolin and GGBS as partial cement replacement and Quarry sand as partial fine aggregate replacement to determine the compressive, tensile and flexural strength experimentally. Nowadays, solid wastes generated by various industries are increasingly used in construction industry with a view of increasing environmental sustainability.
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"High performance concrete with GGBS and Robosand. IJEST 2022, 2022; Waste Materials and By-Products in Concrete. R. Siddique; Materials Science; 2022; 251. View 1 excerpt, references background; Save. Alert. Research Feed. American Society for Testing and Materials. S. Esterby; Political Science; 2022; 3,850. View 2 excerpts, references methods; Save . Alert. Research Feed. Bungey
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high performance concrete with ggbs and robo sand india. The size of manufactured sand M-Sand. HIGH PERFORMANCE CONCRETE WITH GGBS AND ROBO SAND. 2022-02-04 Venu Malagavelli et. al. / International Journal of Engineering Science and Technology Vol. 2 10 2022 5107-5113 HIGH PERFORMANCE CONCRETE WITH GGBS AND ROBO SAND VENU MALAGAVELLI Department …
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Keyword: High Performance Concrete(HPC), FlyAsh, GGBS, Alccofine1203, ValueManagement, Quality Improvement. I. INTRODUCTION High performance concrete is known as high technology construction material, proving to be very cost effective, reliable, and having long term durability in natural environment. Number of investigations are carried out to produce concrete with desired characteristics such
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Hence in the present investigation more emphasis is given to study the HPC using GBS, GGBS and nano TiO 2 so as to achieve better concrete composite. LITERATURE REVIEW Maria Kaszynska investigated that hydration heat of cement was carried out in the calorimeter, in adiabatic conditions. K. Arunachalam had investigated specifications restrict the replacement level of cement with fly ash to
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The consortium developing the HPC nuclear plant is NNB (Nuclear New Build) Generation Company, a joint venture between the French state-owned company EDF and the state-owned Chinese utility company CGN (China General Nuclear Power Corporation). EDF made their final investment decision in July 2022 and the project was approved by the UK government in September 2022 allowing …
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For HPC with GGBFS and ROBO sand with w/b ratio of durability characteristics were found to better at optimum replacement of 40%. When comparing the performance of slag based concrete under normal curing condition and acid curing condition, specimens under acid curing has performed well. Due to cubicle particle shape, consistent gradation of ROBO sand and normal fines of GGBFS creates a
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· Considering the long-term performance and stability of structures, it is planned to replace some percentage of fine aggregate with copper slag and some percentage of cement with GGBS to develop High Performance Concrete (HPC). The paper presents an experimental investigation to assess the durability parameters of HPC with the industrial wastes. Durability parameters such as water …
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Keywords GGBS, RoboSand, Steel Fibre, Mechanical Properties, Durability test (Acid Attack). INTRODUCTION Concrete is an ingredient material used in the construction industry it consists of chemically inert particulate substances like as an aggregate (fine aggregate and coarse aggregate) which is bonded with a cement and portable water. As per WHO concrete is a second broadest material
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ingredients, GGBS and Robosand for M25 grade. Properties for each combination had closely been studied in both the states of concrete. Results obtained at 3, 7 and 28 days of curing had been studied. Industrial Training Study on onsite construction logistics management - L&T Construction, Mumbai Study had been carried out at an ongoing high-rise building project Island City Centre located in
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Aggregate as RoboSand can be made but GGBS can only be partially replaced with cement. Reddy, Indian Institute of Science, Bangalore (Reddy, 2022) has used manufactured sand replacing natural sand for the mortar and concrete for mixes M15 and M20 and tests of workability (flow test) and water retention were found for mortar which worked out to be well compared to the …
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· The subsidiary of Germany's HeidelbergCement has 65 employees directly involved in the HPC project team. To date Hanson has supplied 51,000m 3 of concrete, of aggregates, 210,000t of marine sand, 65,000t of cement; 105,000t of ground granulated blast furnace slag (GGBS…
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Towards this, four different HPC mixes of M50 grade using different SCMs, namely fly ash (FA), silica fume (SF), and ground granulated blast-furnace slag (GGBS) along with ordinary portland cement (OPC) have been prepared to investigate the microstructural and micromechanical concrete properties.
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· It also explains why the strength of HPC with only GGBS replacing a part of Portland cement is higher than that with both GGBS and FA, . Download : Download full-size image; Fig. 6. Relationship of microhardness value for pastes containing GGBS and FA. SEM test of aggregate–mortar ITZ . The ITZ morphology of HPC examined in the SEM varies with the different specific surface area and
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· Considering the long-term performance and stability of structures, it is planned to replace some percentage of fine aggregate with copper slag and some percentage of cement with GGBS to develop High Performance Concrete (HPC). The paper presents an experimental investigation to assess the durability parameters of HPC with the industrial wastes. Durability parameters such as water absorption
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The main objective of the present paper is to study manufacture High Performance Concrete incorporating GGBS and Robosand resulting in required strength characteristics. II. MATERIALS. Cement. Ordinary Portland cement of 53 grade of concrete with a specific gravity of has been used. Fine aggregate. Read More. Use of M Sand in High Strength and High Performance Concrete . …
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Mineral Admixtures for High Performance GGBS Concrete Rohini I1, B. Suganya Devi2 1(Department of civil, Jeppiaar SRR Engineering College, India) 2(Department of civil, Jeppiaar SRR Engineering College, India) Abstract: Cement is a binding material or substance that sets and harderns independently and can bind other materials together. The word cement traces to the romans who used the term
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the performance of HPC with the replacement of cement with GGBS and sand with ROBO sand. The cubes and cylinders were tested for their compressive and tensile strength. Finally it is found that by the partial replacement of cement with GGBS and sand with ROBO sand substantially increases the compressive and tensile strength of the concretes compared to normal mix concrete. WANG …
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HPC mix due to the presence of GGBS which exhibits more filler effect. Graph 1, 2,3 and 4 represents the compressive strength, split tensile strength, flexural strength Pull out strength of various mixes with different replacement level of GGBS and steel fibre at the age of 28 there was an appreciable increase in the workability of concrete with increasing percent replacement of cement
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(GGBS) about 4 to 5 % for 1 cube. Diameter of wire Grid spacing of mesh wire (mm) Yield strength of Ultimate mesh (mm) Longitudinal Transverse mesh wire (Mpa) strength (Mpa) 350 450 Figure Sodium Silicate and Sodium Hydroxide Solution ALKALINE LIQUID Fly ash+ GGBS Coarse agg Fine agg NAOH Water NaSIO3 Water 900gm + 444gm
Get PriceFurnace(GGBS) is to conquer the inimical e ect of calcium hy-droxide. These mineral admixtures produce less percentage of cal-ciumhydroxide when compared to ordinary Portlandcement. Their use in concrete, to replace cement, partially conserves cement and power, improves strength, durability and helps to protecting the environment. So far, the production of high performance con-crete with these
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· Extensive applied studies over the many projects conducted globally prove that in order to produce high performance concrete (HPC) structures with desired durability and satisfactory strength, 'adequate' GGBS percentage is essential. 4 For the applications where durability is required, a 55%-65% GGBS content (in combination of OPC) is generally recommended 5 or, a higher dosage of 70%-85% has
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The two parameters creep and drying shrinkage is considered as important time-dependent factors, that mainly affect even the properties of high-performance concrete (HPC). The figures below shows the variation of creep and shrinkage of an HPC specimen with no replacement (Concrete A), GGBS replacement (Concrete B) and silica fume plus GGBS replacement (Concrete C). The creep study was
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GGBS with the addition of silica fume in M60 grade concrete with maintaining water cement ratio of Keywords: GGBS, Silica fume, super plasticizer, compressive strength, split tensile strength, flexural strength and High performance concrete. I. INTRODUCTION Concrete is one of the most widely used construction material in the world.
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Ground Granulated Blast Furnace Slag (GGBS) GGBS also used as tertiary cementitious material which is obtained from Power Tech RMC Shetterahalli, Devanahalli Taluk, confirming to the Indian code IS: 12089 – 1987. Table 3: Physical Qualities of GGBS Sl No Tests Conducted on GGBS Results Permissible Values 1 Normal Consistency. 32% -
Get PriceAggregate as RoboSand can be made but GGBS can only be partially replaced with cement. Reddy, Indian Institute of Science, Bangalore (Reddy, 2022) has used manufactured sand replacing natural sand for the mortar and concrete for mixes M15 and M20 and tests of workability (flow test) and water retention were found for mortar which worked out to be well compared to the river sand
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· The HPC can be produced by using the end products like Fly-Ash, Silica fume, Ground Granulated Blast Furnace Slag (GGBS), . Chi and Robosand is used worldwide instead of river sand and it was used for the major projects. The Robosand is having zero impurity. The important goal of the prevailing thesis was to systematically have a look at the workability, strength of concrete with Robosand
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