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materials, rice husk ash and broiler bed ash, was considered as partial replacement for Portland cement. Three types of lightweight concrete presenting equivalent workability were produced (Table 2), control concrete (CTL) with of Portland cement (CEM I, class 42.5R), a second type with 10% cement replacement with rice husk ash (RHA)
materials. Concrete prepared with such materials showed improvement in workability and durability compared to normal concrete and has been used in the construction of power, chemical plants and under-water structures. Copper slag is an industrial by-product material produced from the process of manufacturing copper.
identify alternative materials to replace the demand for river sand. Hence, partial or full replacement of river sand by the other compatible materials like crushed rock dust, quarry dust, glass powder, recycled concrete dust, and others are being researched from past two decades, in view of
The main objective of this research was to determine the effectiveness of sugar cane bagasse ash (SCBA) as a cement replacement material in concrete. METHODOLOGY: The materials used in this investigation are: Cement: The most commonly used cement in concrete is Ordinary Portland Cement of 53 Grade conforming IS 12600-1989(2009).
cement replacement material by making the cement mortar and concrete. Also to find out the effect of addition of silica fume with the cement. Based on the results obtained from the experimental work the following conclusions can be drawn · The concrete compressive strength with egg shell powder as cement replacement
Mortar with the partial replacement of RHA will gain 10 percent more after 7 days and 20 percent after 28 days comparing with regular concrete. Mehta and Pirth (2000) investigated that the use of the rice husk ash as a replacement material reduce the temperature in the high strength mass concrete.
(hypo sludge) as partial replacement of cement & it is most essential to develop profitable building materials from hypo sludge. It is directed towards developing low cost concrete and light weight concrete from paper industry waste. The use of hypo sludge in concrete formulations as SCM was tested as an alternative traditional concrete.
The effect of GGBS and fly ash as partial cement replacement was examined on concrete cubes, cylinder and beams. In this research paper we have kept percentage of fly ash for every trial constant except for conventional trial and GGBS was used to replace cement partially from 40% up to 70% while keeping fly ash 25% as constant throughout ...
Nov 07, 2016· Concrete without cement is possible by the use of fly ash. The Green alternative to use of cement is fly ash which has same properties as that of cement both physically and chemically. Fly ash is an byproduct of thermal power plant as it's waste p...
b) Waste material from China Clay Industry: This material procured from the local china clay products industry was used as partial replacement for river sand. The properties of the material investigated are presented in table 2. The size of the material used is 4.75 mm and down size. 2 Coarse aggregate:
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Partial replacement of cement with palm oil ash shows variation in strength properties of concrete. POFA replacement of up to 10% as a cementitious material enhanced the compressive strength, Flexural strength, Split tensile strength of concrete compared to .
INFLUENCE OF MARBLE DUST AS PARTIAL REPLACEMENT OF CEMENT IN CONCRETE ... From the above study, it is concluded that the marble dust can be used as a replacement material for cement ; and 10% replacement of marble dust gives an excellent result in strength aspect and quality aspect and it is better than the control concrete. The results showed ...
Leaving the waste materials to the environment directly can cause environmental problem. Hence the reuse of waste material has been emphasized. Partial replacement of cement by varying percentage of marble dust Powder powder reveals that increased
M. Glavind, in Sustainability of Construction Materials, 2009. Abstract: This chapter contains information about sustainability issues relating to concrete from a life cycle perspective, with a special focus on cement and cement replacement materials.The life cycle of concrete includes the production of raw materials for concrete, production of concrete and optimisation of the mix design ...
shell powder (ESP), a waste material, as partial replacement for cement. 2. To compare the fresh and hardened properties of the concrete when natural sand is used as fine aggregate, with the same when 50% is replaced with steel slag sand. Methodology: 1. Materials used were powdered egg shells (<90 microns), cement 53 grade, GGBS, natural
Jan 31, 2014· Presentation on building material; plz give me the design a 50kva transformer material and paper presentation; Cement Concrete Mix Design Presentation Free Download; Suitability of waste glass powder as a partial replacement of cement in fibre reinforced concrete; Insulating Material PPT PDF Seminar Report & Presentation
Therefore 2.5%, 5% and 10% replacement of POFA is sufficient to use in highway pavement and road construction. It is worth noting, as POFA is a very fine and low-density material, a 10% partial cement replacement constitutes a large volume of POFA, similar to silica fume.
DOI: 10.33899/rengj.2010.32863 Corpus ID: 197622568. Influence of Limestone Powder as Partial Replacement of Cement on Concrete and the Effect of High Temperature on It @inproceedings{Mohammed2010InfluenceOL, title={Influence of Limestone Powder as Partial Replacement of Cement on Concrete and the Effect of High Temperature on It}, author={Zena Adel .
Partial Replacement of Cement by Fly ash in Concrete Mix Design
Supplementary cementitious materials are added to concrete as part of the total cementitious system. They may be used in addition to or as a partial replacement of portland cement or blended cement in concrete, depending on the properties of the materials and the desired effect on concrete. Supplementary cementitious materials are used to
Partial Replacement Of Cement With Fly Ash In International organization of Scientific Research 70 | P a g e Fly ash particles at 2,000x magnification II. CHEMICAL COMPOSITION Fly ash material solidifies while suspended in the exhaust gases and is collected by electrostatic precipitators or filter bags.
Nov 01, 2015· The experimental work has been carried out as partial replacement of cement with MK in M70 grade of concrete at 0%, 10%, 15%, 20%, 25% and 30% of replacements. ... as cement replacement materials ...
used as a partial cement replacement material in concrete it will be a valuable resource. T. Ramos et al studied the effect of granitic sludge from a terms of strength and durability, so as to envisage its use in concrete. [1] The granite rock sludge was analyzed as cement replacement for strength and durability testing, for alkali-silica
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