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THE PARTIAL REPLACEMENT OF GGBS AND ROBOSAND IN PLACE OF CEMENT AND SAND G. ANIL KUMAR M. Tech, Structural Engineering Gandhiji Institute of Science & Technology Mrs. S. TULASI RAMAN ... HPC is nothing but high strength concrete not only gives high ultimate strength but performs better in many aspects like durability, abrasion resistance …
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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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modulus of GGBS using blaine's fineness is 320 m2/kg and other properties of GGBS given in Table No.3. Table 3. Properties of GGBS Chemical Properties GGBS (%) SiO2 34.06 Al2O3 18.8 Fe2O3 0.7 ...
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use of hpc with ggbs and robo sand. use of manufactured sand in concrete and construction an alternate to river sand g m sand vsi crushed sand, high performance concrete with ggbs and robo sand Get Info, high performance concrete with ggbs and robo, robosand is the perfect substitute to river sand and is manufactured by crushing …
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Robosand basically contains angular particles that pass through 4.75 mm sieve and possess rough surface texture.The present study discusses the compressive strength, split tensile strength and flexural strength of high performance concrete by replacing the River sand with Robosand in percentages of 0, 25, 50, 75 and 100 together with the ...
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This study mainly focuses on the discussion of strength and workability characteristics of high performance concrete, when the cement is replaced by GGBS partially in various proportions, together with the replacement of river sand by Robosand in various proportions.Cubes, Cylinders and beams are casted for each proportion and tests are ...
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The present paper focuses on investigating characteristics of M30 concrete with partial replacement of cement with Ground Granulated Blastfurnace Slag (GGBS) and sand …
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En octubre de 2003 el Dr. Horacio Lores, director del HPC, se despedía así de nosotros: MI DESPEDIDA Estimados Profesionales del HPC: Con fecha 31 de octubre he renunciado al cargo de director del Hospital que ejercí durante siete años y medio. Lo hice convencido de que mi ciclo en el máximo cargo administrativo del Hospital debía concluir.
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This study aims at replacing sand and cement with ROBO sand and ground granulated blast furnace slag (GGBS) in the concrete mix. Here, GGBS and ROBO sand are chemically and physically ...
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Con crete (HPC) for specialized const ... valu e also increased from 140 mm to 180 mm but ag ain increasing the pe rcen tage of GGBS b y 5 0%. Mix . No. Notation. Cemen t (Kg) GGBS (Kg) MS (Kg) M ...
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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 …
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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) …
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Concrete is considered as durable and strong material, reinforced concrete is one of the most popular materials used for construction around the world. Reinforced concrete is exposed to deterioration in some regions especially in coastal regions. Therefore researchers around the world are directing their efforts towards developing a new material to overcome this problem. …
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Increase in y ash content in con- ... tion of fatigue behaviour of concrete using GGBS and robosand. Int J Civil Eng T echnol 8(4):244–251. ... (HPC) and ultra-high-performance concrete (UHPC ...
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Key words: HPC, GGBS, Robo sand, I. INTRODUCTION Cement is the commonly utilized development material in India with yearly utilization surpassing 100 million cubic metres[1-7]. It is notable that customary cement planned ... Robosand can supplant River Sand without affecting Compressive Strength.
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High Performance Concrete (HPC) is a concrete meeting special combinations of performance and uniformity requirements that cannot be always achieved routinely by ... sand with GGBS and Robosand", journal of IJERT. In this the sand had replaced with Robosand at a various percentages of 0%, 25%, 50%, 75% and . Along
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Therefore, workability of concrete decreases significantly with the increase of robosand percentage in concrete. As the percentage of replacement of robosand increases slump and compaction factor decreases which shows decrease in workability. The slump in terms of vee-bee time increases with increase in percentage replacement of robosand It is ...
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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) [2], [4]. ... Rao, High performance concrete with GGBS and Robosand. Journal of IJEST, 2 (2010), pp. 5017-12113. Google Scholar [10]
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triturador robosand feito em Nova Deli. Planta trituradora de pedra em deli . Custo de triturador de pedra na Brasil, em Nova Deli. britagem de pedra fabricantes de plantas em Nova Deli, planta de mineração do ouro Mais de 1000 imagens, triturador de pedra em Nova Deli planta, fabricantes india; lista de plantas [More] triturador de pedra em segunda mão por le baweteu. contoh ...
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Robosand, slump value does not get effected as percentage GGBS replacing the cement is varied. 3) Robosand can replace river Sand 100 % without effecting compressive strength. 4) …
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The authors' HPC were developed by using certain percentages of silica fume (SF) and ground granulated blast-furnace slag (GGBS) as cement replacement materials.
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La integración de los clouds de alto rendimiento y los sistemas HPC ha revolucionado el acceso a la computación avanzada, eliminando muchas de las barreras de costos e infraestructura que tradicionalmente limitaban a las empresas. Los servicios de HPC en la nube permiten a las organizaciones acceder a la alta capacidad de procesamiento sin tener …
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Slag (GGBS) and sand with the ROBO sand (crusher dust). The solid concrete cubes and cylinders are tried for compressive and split tensile strength. It is discovered that by …
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Contribute to zhosuren/es development by creating an account on GitHub.
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Performance Study On Ggbs Concrete With Robosand Ramakrishna Samanthula, Mahendra Reddy Polimreddy Abstract: Concrete is the most famous and extensively used building material, owes to its advantageous properties, production and maintenance over steel and timber. Concrete is a matrix consists of basic ingredients namely binding material, fine ...
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Addition of Robo sand shows improvement in workability and strengths. Robosand can replace River Sand without effecting Compressive Strength. The optimum percentage of GGBS replacing cement is 50% for getting maximum compressive strength and the maximum Compressive Strength obtained is 55.12 N/mm2. The Split Tensile Strength increases with ...
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The present study focus on the fatigue behavior of conventional concrete and high performance concrete. The conventional concrete M30 grade, with mix ratio of 1:1.55:2.75 designed as per IS44. The beams are tested by static loading. The results of
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along with GGBS is replaced by 20%, 30%, 40% and 50%. A water-cement ratio of 0.45 was used for all mixes. Experimental results Improved workability of fresh concrete by up to 30 percent by replacing GGBS and improved density of fresh mixes of micro silica and GGBS. 7 days of ternary mixing compression by increasing MS content by 5 percent GGBS and
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replaces the cement in concrete. GGBS unit price is almost half of the price of cement. Its replacement has considerable advantages in properties of concrete in fresh and hardened …
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Tus clientes cuentan con garantía, respaldo y Centros de Servicio en toda Guatemala: https://hpc.gt/centrosdeservicio Haz de tu ferretería un éxito...
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L INDRA SENA REDDY et al. (2021) The present evaluation focuses on optimal utilization of GGBS on M50 grade of concrete with various proportions mixes (0%, 10%, 20%, 30%, 40%) and replacement of RoboSand as fine aggregate which was maintained at 30% constant this various cubes, prisms, cylinders were casted and tested for different ages (3, 7 ...
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In this experimental study the impact of GGBS on strength of referral concrete M20 was prepared using 43 Grade OPC and other mixes were prepared by replacing part of OPC with GGBS.The replacement ...
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resistance to attacks by sulfate and other chemicals. GGBS is procured from vizag steel plant (VSP). The fineness modulus of GGBS using blaine's fineness is 320 m2/kg and other properties of GGBS given in Table No.3. Table 3. Properties of GGBS Chemical Properties GGBS (%) SiO2 34.06 Al2O3 18.8 Fe2O3 0.7 CaO 32.4 MgO 10.75 SO3 0.85 S 0.65 MnO ...
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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 …
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concrete (HPC) using mineral admixture GGBS contrary to the traditional method of using pure OPC cement in concrete production with the following key factors in mind while designing the concrete
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Generally, HPC is produced by utilizing other supplementary cementitious materials (SCM's) such as fly ash (FA), silica fume (SF), rice husk ash, ground granulated blast furnace slag (GGBS) [7 ...
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