The present research is aimed to achieve zero slump concrete (roller compacted concrete) in laboratory environment by using soil approach. Roller compacted concrete (RCC) consists of an mixture of cementitious materials, sand, dense graded aggregates, water. RCC is used mainly for a heavy duty pavement and variety of industrial application.
Learn MoreThe investigations were done for partial replacement of cement with marble dust varying from 0% to 20% for two grades of concrete M25 and M30.The compressive strength of concrete mixes and SEM study are presented below: 3.1 WORKABILITY - Slump cone test was used to study the workability of various concrete mixes. With the increase in the marble
Learn More2 A STUDY ON USE OF RICE HUSK ASH IN CONCRETE A PROJECT REPORT SUBMITTED IN THE PARTIAL FULFILLMENT OF THE REQUIREMENT FOR THE AWARD OF THE DEGREE OF BACHELOR OF ENGINEERING IN CIVIL ENGINEERING SUBMITTED BY M.B.G Sameer Kumar D. Santosh Pushparaj P.R.D Prasad K. Bipin Chandra Phani G. Ramu Under the Esteemed Guidance of
Learn MoreEffect of Air Entrainment on Rice Husk Ash Concrete Zhang and Malhotra (1996) studied the effect of air entraining admixture in the concrete that is replaced with rice husk ash. They concluded that with the increase in replacement percentage of rice husk ash, the air entrainment admixture amount also increases.
Learn MoreAbstract This paper reports the findings of experimental study to investigate the structural beha-viour of bamboo-reinforced foamed concrete slab with polyvinyl waste as partial replacement of fine aggregates. The structural properties studied were: compressive strength, density, crack devel-
Learn MoreSreejith Haridas et.al, ( ) conducted study on M60 concrete by partially replacing cement by GGBS at 30, 40 and 50%. Properties of concrete were studied with OPC for control mix and partial replacement of GGBS for GGBS mix. Fresh properties of HSC are tested for slump and compaction factor test.
Learn MoreExperiments were conducted on concrete on standard cube size with addition of various 0, 0.75, 1.5 and 2.25 % of human hair fiber i.e. by weight of cement and RHA with 0, 5,10 15 and 20% partial replacement of cement. This investigation demonstrated significant improvement in the properties of concrete by the addition of human hair as fiber
Learn MoreThe use of the replacement materials offer cost reduction, energy savings, arguably superior products, and fewer hazards in the environment. In this project our main objective is to study the influence of partial replacement of cement with marble powder , and to compare it with the compressive and tensile strength of ordinary M20 concrete.
Learn MoreA Research on study Behaviour of Concrete by Partial Replacement of Cement with Metakaolin and GGBS Antim1, Er Gaurav Tanwar2 1Research Scholar, 2Assistant Professor, 1.2Department of CE, B.R.C.M College of Engineering & Technology, Bahal Bhiwani, Haryana, India ABSTRACT Concrete has been used as a major construction material for many decades.
Learn MorePolyethylene Terephthalate Wastes as a Partial Replacement for Fine Aggregates in Concrete Mix, Case of Jimma Town, South West Ethiopia compared with the corresponding conventional concrete characteristics and reflect that there was a slight Study design 2.2.1. Material Tests The materials like cement, sand, coarse
Learn MoreLITERATURE SURVEY Partial replacement of river sand with quarry dust has been successfully reported by Lohani et al ( ) the partial replacement of sand with quarry dust (0%, 20%, 30%, 40%, and 50%) for a design mix of M20 grade concrete, Prachoom Khamput ( ) the possibility of 70-100% replacement of sand with quarry dust in Thailand.
Learn Morethe strength of the concrete. The characteristics of concrete with par-tial replacement of sand by steel lathe waste to standard M25 grade concrete are investigated in this study. Various other experimental 1.2 Lathe waste Concrete Generally concrete consists of cement, fine aggregate, coarse aggre-gate, water and Lathe waste.
Learn Morefurther studies be carried out to gather more facts about the suitability of partial replacement of OPC with RHA in concrete. Keywords: Concrete, Rice Husk Ash, Compacting factor, Compressive strength 1.0 INTRODUCTION concrete compared to OPC concrete. The need to reduce the high cost of Ordinary Portland Cement in order to provide
Learn MoreIn this paper, the feasibility of using nanoglass as a partial replacement of cement in combination with fly ash was investigated. Three concrete mixtures made with fly ash and nanoglass as cement replacements were studied as a preliminary investigation. The first mixture contained 25% class F-fly ash (FA) and 0% nanoglass powder (NGP); the second mixture had 12.5% class F-FA with 12.5% NGP
Learn More1.1 OBJECTIVES: The objectives of this study are as follows a) To investigate the best mix proportion of the partial replacement of egg shell powder for cement in concrete by the value of strength
Learn MoreThe potential and efficiency of using rice husk ash (RHA) to add up or partially replace Portland cement in deep cement mixing technique are examined. A series of unconfined compression tests on cement-RHA-stabilized clay are conducted to investigate the influence of RHA on the mixture properties. Special attention is paid to its efficiency for increasing the strength by partial cement
Learn MoreThe presented study is a continuation of the research with the aim of finding a useful value of hazardous waste slag generated by the combustion of lignite in heating plants and its application in the construction industry. The different amounts of cement (10, 15, 20 and 25%) were replaced with waste slag and silica fumes in mortars and concrete production.
Learn MoreSep 01, · They evaluated various concrete mixes with partial replacement of cement with varying percentage of quarry dust (10%, 15%, 20%, 25%, 30%, 35%, and 40%). From the experimental studies, they reported that 25% partial replacement of cement with quarry dust showed improvement in hardened of concrete.
Learn MoreIn the present work an attempt has been made to evaluate the effect of Nano-Silica (NS) NanoVanadium mixture on strength and durability characteristics of concrete. Different mixes were made by replacing OPC with different percentages of NS and NV and hydrated for 3, 7 and 28 days.
Learn MoreThe study was done to find compressive and flexural strength of pervious concrete. Comparing to conventional concrete, compressive strength of 20% partial replacement of cement with RHA along with 12.5mm coarse aggregate has obtained 96.08%
Learn Morenatural lime as partial replacement of cement in concrete have benefits like minimize using of cement and consume the waste material. Hama [2] study effect of eggshell powder (ESP) on the properties of lightweight concrete. From the results of the study, she concluded that 5% ESP gave compressive strength closed to that for reference one.
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