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OPTIMUM PARTIAL REPLACEMENT OF CEMENT IN

2018-10-11  OPTIMUM PARTIAL REPLACEMENT OF CEMENT IN CONCRETE WITH WASTE MARBLE DUST IN CONJUNCTION WITH SUPER PLASTICIZERS RochakPandey*, Prof. M.C.Paliwal, Jatin Mehta, Jeet N Tiwari

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(PDF) OPTIMUM PARTIAL REPLACEMENT OF CEMENT IN

This study investigates the optimum partial replacement of cement in concrete with marble dust in conjunction with super-plasticizers. This investigation proved the feasibility of marble dust as an economic and eco-friendly replacement of cement. The slump and compressive strength of the concrete was improved when 5%, 10% 15% of weight of ...

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Optimum Level of Partial Replacement of Cement with

Standard concrete cubes were tested for compressive strength and other related tests, such as tensile strength, permeability and heat of hydration, were conducted to check for deviations. These studies revealed that a 35% replacement of Cement by GRHA is the optimum value to satisfy relevant parameters of the prescribed concrete mix.

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Optimum Partial Replacement of Cement by Nanosilica ...

The objective of this technical paper was to propose the use of optimum partial replacement of cement by pozzolan of high-silica content i.e. nanosilica, silica fume and rice husk ash. Firstly cement hydration, pozzolanic reactions of pozzolan and stoichiometry were reviewed. Then the optimum fractional replacement of cement by pozzolan based on the complete consumption of calcium hydroxide ...

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Optimum Partial Replacement of Cement by Rice Husk

2017-7-15  Abstract. The objective of this technical paper was to propose the optimum partial replacement of cement (PRC) by rice husk ash (RHA) and fly ash (FA) based on the complete consumption (CC) of calcium hydroxide (CH) from hydration and the strength activity index (SAI) based on equivalent calcium silicate hydrate (C-S-H) as well as the propagation of uncertainty due to

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(PDF) IJESRT INTERNATIONAL JOURNAL OF ENGINEERING

Efforts have been made over years to make concrete production sustainable and environment friendly.Notion of new materials as substitute for the conventional materials have supported these efforts to a large extent. In the present

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A STUDY ON PARTIAL REPLACEMENT OF CEMENT WITH

2019-3-30  admixture at 28 days respectively. The optimum dosage of percentage of replacement of cement with GGBS was found to be 40%, 40%and 50% in Ordinary (M20), Standard (M40) and High strength grade (M60) grades of concrete respectively. They also concluded that the partial replacement of cement with GGBS in concrete mixes has shown enhanced

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Optimum utilization of quarry dust as partial replacement ...

The utilization of fly-ash in concrete as partial replacement of cement is gaining immense important today, mainly on account of the improvement in long-term durability of concrete combined with ...

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Optimum utilization of Quarry dust as partial

2021-6-11  Optimum utilization of quarry dust as partial replacement of sand in concrete Lohani et al., Int. Journal of Applied Sciences and Engineering Research, Vol. 1, No. 2, 2012 392 concrete compared to natural gravel and sand. High percentage of dust in the aggregate increases the fineness and the total surface area of aggregate particles.

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An Optimum use of Coconut Shell as Partial

2020-4-29  An Optimum use of Coconut Shell as Partial Replacement of Coarse Aggregate in Light Weight Concrete: An Environmental Approach Arivalagan S1, Sudhakar.R2 1Dean of Civil Engineering, Dr M.G.R. Educational and Research Institute Chennai-600095. 2HoD of Civil engineering, Dr M.G.R. Educational and Research Institute Chennai-600095

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(PDF) IJESRT INTERNATIONAL JOURNAL OF ENGINEERING

Efforts have been made over years to make concrete production sustainable and environment friendly.Notion of new materials as substitute for the conventional materials have supported these efforts to a large extent. In the present

Get Price

A STUDY ON PARTIAL REPLACEMENT OF CEMENT WITH

2019-3-30  admixture at 28 days respectively. The optimum dosage of percentage of replacement of cement with GGBS was found to be 40%, 40%and 50% in Ordinary (M20), Standard (M40) and High strength grade (M60) grades of concrete respectively. They also concluded that the partial replacement of cement with GGBS in concrete mixes has shown enhanced

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Rice husk ash as a partial replacement of cement in high ...

2017-12-1  “Investigations on binary mixes with replacement of cement by RHA first introduced by Mehta in America, focused on crucial parameters possibly affect rice husk burning process and enhancement the final product”. Utility of ordinary Portland cement in high strength RHA concrete to have HPC varies in strength between 70 and 80 MPa.

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EXPERIMENTAL STUDY ON RICE HUSK ASH AS PARTIAL

2020-5-30  as a partial replacement of cement for testing the compressive strength of M30 grade of concrete. Key Words: Rice husk ash, workability, cement, optimum percentage, compressive strength 1. INTRODUCTION The effect of using RHA as a partial replacement for cement has been investigated in this research. Compressive strength of

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Effect of partial replacement of cement with rice husk ash ...

2021-5-29  The concrete's flexural strength with rice husk ash increases at the beginning and at the later age (i.e., 28 days) similar to control mix; however, variation in compressive and splitting tensile strength is negligible. The optimum results are achieved with 6% replacement of cement with rice husk ash.

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Effect of Rice Husk Ash in Concrete as Cement and Fine ...

2015-5-25  To find the optimum percentage of RHA in concrete by partial replacement of Natural Sand. To use pozzolanic material such as RHA in concrete by partial replacement of cement. To find compressive strength and split tensile strength. To provide economical construction material. Safeguard the environment by utilizing agro waste properly.

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Study on Partial Replacement of Fine Aggregate by

2019-7-1  concrete is prepared with high volume fly ash in concrete with various proportions as a partial replacement of cement 0%, 10%, 20%, 30%, 40%, 50% of opc and quarry rock dust is used as partial replacement of fine aggregates 0%, 10%, 20%, 30%, 40%, 50% by river sand. To study the Mechanical

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Experimental Investigation on Properties of Concrete by ...

2021-8-20  Experimental Investigation on Properties of Concrete by Partial Replacement of Bagasse Ash with Cement and Cupola Slag with Coarse Aggregate Mrs. Veena N1, Ms. Chaithra C V2, Ms. Kaveri3, Mr. Bupesh Yadav4, Mr. Sangamesh S Goudar5 1Assistant Professor, 2Student, 3Student, 4Student, 5Student Civil Engineering

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Optimization of Super Plasticizers Dosage in Concrete

2017-10-31  Brands of Cement with Complete Replacement of Natural Sand by PS Sand and also Partial Replacement of PS Sand and M-Sand S. Supreeth1 Manuvijay2 1BE Student 2Assistant Professor Head of Dept. 1,2Department of Civil Engineering 1,2ATME College of Engineering, Mysuru, Karnataka India Abstract—Concrete is a building material composed of a

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Experimental investigation on optimum usage of Micro ...

2020-1-1  MS and GGBS were added according to the partial replacement method. All the mixtures were tested for workability, compressive strength, split tensile strength and flexural strength. A total of 12 ternary mixtures in three groups (S2, S3 and S4) and one control mix (S1) with 324 kg/m 3 of cement content were prepared according to the binder ...

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Statistical Analyses of Optimum Partial Replacement of ...

2019-2-4  concrete has been commercially applied (Kamollertvara and Ouypornprasert, 2015). Dumrongsil, Chatveera and Ouypornprasert (2000) studied the suitable partial replacement of cement by rice husk ash (RHA). In this study the optimum replacement of

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OPTIMUM UTILIZATION OF QUARRY DUST AS PARTIAL

2017-2-22  OPTIMUM UTILIZATION OF QUARRY DUST AS PARTIAL REPLACEMENT OF SAND IN GREEN CONCRETE JAHARATUL DINI KAREN LEE BINTI ABDULLAH A project report submitted in partial fulfilment of the requirements for the award degree of Master of Engineering (Civil-Geotechnics) Faculty of Civil Engineering Universiti Teknologi Malaysia JUNE 2015

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Optimum utilization of Quarry dust as partial replacement ...

River sand is most commonly used fine aggregate in concrete but due to acute shortage in many areas, availability, cost environmental impact are the major concern (Ahmed et.al., 1989). To overcome from this crisis, partial replacement of sand with quarry dust can be an economic alternative.

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Experimental study of concrete with partial replacement of ...

Author : Selvaraj S and Vijayaprabha C Pages : 133-137 Download PDF Abstract. This experimental investigation involves the comparative study of the properties of concrete subjected to partial replacement of fine aggregate by using iron scale with conventional concrete.

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Study on Partial Replacement of Fine Aggregate by

2019-7-1  concrete is prepared with high volume fly ash in concrete with various proportions as a partial replacement of cement 0%, 10%, 20%, 30%, 40%, 50% of opc and quarry rock dust is used as partial replacement of fine aggregates 0%, 10%, 20%, 30%, 40%, 50% by river sand. To study the Mechanical

Get Price

Effect of Rice Husk Ash in Concrete as Cement and Fine ...

2015-5-25  To find the optimum percentage of RHA in concrete by partial replacement of Natural Sand. To use pozzolanic material such as RHA in concrete by partial replacement of cement. To find compressive strength and split tensile strength. To provide economical construction material. Safeguard the environment by utilizing agro waste properly.

Get Price

Experimental Investigation on Properties of Concrete by ...

2021-8-20  Experimental Investigation on Properties of Concrete by Partial Replacement of Bagasse Ash with Cement and Cupola Slag with Coarse Aggregate Mrs. Veena N1, Ms. Chaithra C V2, Ms. Kaveri3, Mr. Bupesh Yadav4, Mr. Sangamesh S Goudar5 1Assistant Professor, 2Student, 3Student, 4Student, 5Student Civil Engineering

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STUDY ON STRENGTH PROPERTIES OF CONCRETE

2019-7-19  to conventional concrete. Various mix combinations with a partial replacement of 10%, 20%, 30% and 40% by the weight of cement by GGBS was taken and 0.5%, 1% and 1.5% steel fiber of hooked end type of aspect ratio 50-60 were used. The test results show that the partial replacement of cement by both GGBS and steel fiber has an increase in

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Optimum utilization of Quarry dust as partial replacement ...

River sand is most commonly used fine aggregate in concrete but due to acute shortage in many areas, availability, cost amp; environmental impact are the major concern (Ahmed et.al., 1989). To overcome from this crisis, partial replacement of sand with quarry dust can be an economic alternative.

Get Price

Optimum Use of Fly Ash (FA) and Glass Powder (GP) as a ...

Since the partial replacement of cement or aggregates, attempts at concrete ash, crushed concrete, glass waste, rice husks, etc. have been conducted in the concrete industry. If less waste is considered practical and economical for concrete production, significant benefits will be obtained in waste management and lower construction costs.

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