Study on Utilization of Iron Ore Tailings as Fine
The use of mining waste as fine aggregate in the concrete will result in decrease in the cost of the concrete and also the dumping problem of mining waste can be "Feasibility Study of Developing Green ECC Using Iron Ore Tailings Powder as Cement Replacement" Journal Of Materials In Civil Engineering 25 (2013). 5 IS 10262 1982
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Construction aggregateWikipedia
Construction aggregate or simply aggregate is a broad category of coarse- to medium-grained particulate material used in construction including sand gravel crushed stone slag recycled concrete and geosynthetic aggregates.Aggregates are the most mined materials in the world. Aggregates are a component of composite materials such as concrete and asphalt concrete the aggregate serves as
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Compressive Strength of Concrete Using Sawdust as
for use in construction Adebaku et al (2012) found out that at 10 sawdust replacement production costs and weight reduced by 3 and 10 respectively. Usman et al (2012) found out that the strength of concrete reduced with sawdust as fine aggregate due to its higher rate of water absorption and the optimum replacement was 25 . Olutoge
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An Experimental Study on Utilization of Iron Ore Tailings
In this study finely powdered waste glass from industries and Iron Ore Tailings (IOT) produced from mining areas are used as a partial replacement of cement and fine aggregates in concrete respectively. This work examines the possibility of using Glass powder and iron ore tailing as a partial replacement of cement and fine aggregate in concrete.
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Review Paper on Partial Replacement of Fine Aggregate
stated that Limestone waste and marble powder can be used in concrete as partial replacement to fine aggregate.product during the rocks in rubble crusher units. Waste marble powder "WMP" is an inert material which is obtained as an industrial by product during sawing shaping and
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PAPER OPEN ACCESS Related content
2.1. Eggshell powder. Several researchers attempted to use waste materials to improve the mechanical properties of concrete and to reduce waste disposal problems. Major waste materials that have been used so far are fly ash silica fume pozzocrete quartz sand egg shell powder 13 14 in addition to others. Eggshell disposal
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The Use of Waste Maroon Marble Powder and Iron Oxide
As a by-product of stone crushers a considerable amount of limestone powder is produced in limestone quarries. Large quantities of powders are accumulated and the use of these by-products has serious problems in terms of environmental pollution disposal of waste and public health hazard .Additionally marble manufacturing industry leads to much waste production .
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(PDF) Effect of Recycled Iron Powder as Fine Aggregate on
Mar 05 2020 · The recycled iron powder used as a fine aggregate (a) and the SEM images of recycled iron powder (b-c). Compressive strength (f′c) (a) and normalized f′c (b) of
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Behaviour of cement mortar containing Iron waste powder as
The effect of replacing the fine aggregate (sand) with iron waste powder was studied. Four mixes of cement mortar with iron waste powder were prepared two of these groups were prepared without adding SBR (Styrene-butadiene rubbers) while the others were prepared with SBR. These groups were allowed to cure for (7 and 28) days. Each of them consists of iron waste powder with 850μm as
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Use of Waste Plastic and Waste Rubber in Aggregate and
An alternate use of plastic and rubber waste is also under study where plastics and rubber is mixed with bitumen and used for preparing the mix. The waste tires are made into powder by grinding into some special type of grinders. The powder is collected and it is used for modification of bitumen.
Get PriceReview Paper on Partial Replacement of Fine Aggregate
stated that Limestone waste and marble powder can be used in concrete as partial replacement to fine aggregate.product during the rocks in rubble crusher units. Waste marble powder "WMP" is an inert material which is obtained as an industrial by product during sawing shaping and
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Utilization of Granite Powder Waste in Concrete Production
The ornamental granite stone-processing industries of Tamilnadu state produce tons of fine powder wastes during sawing and polishing. It is a non-biodegradable waste that can be easily inhaled by human being and animals and is also harmful to the environment. The main objective of this study is to investigate experimentally the suitability of granite powder (GP) waste as a substitute material
Get PriceStrength and Durability Properties of Granite Powder Concrete
The most commonly used fine aggregate across world is river sand. River sand is expensive due to excessive cost of transportation from natural sources. Also large scale depletion of the source creates environmental problems. As environmental transportation and other constraints make the availability and use of river sand less attractive. A substitute or replacement product for concrete
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Literature Review on Different Waste Materials Use in
M. Iqbal Malik et al. 8 They have studied on the issues of environmental and economic concern had addressed by the use of waste glass as partial replacement of fine aggregates in concrete. Fine aggregates had replaced by waste glass powder as 10 20 30 and 40 by weight for M-25 mix.
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Partial Replacement Of Fine Aggregate By Using Glass Powder
The purpose of the fine aggregate is to fill the voids in the coarse aggregate and to act as a workability agent.Sieve size (mm) Passing by Weight Indian Standard Specifications 19.5 mm 100 100 12.5mm 93.4 90-100 9.5 mm 67.1 40-70 4.75mm 9.38 0-15 2.36 mm 0.62 0-5 Fine Aggregate Those particles passing the 9.5 mm (3/8 in.) sieve almost
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The Effect of Adding Recycled Waste on the Mechanical
In this study the cement has been replaced by Iron Filings in the proportion of (10 20 30 and 40 ) and fine aggregate replaced by waste brick powder in the proportion of (0 5 10 and 15 ) by weight of concrete mix simultaneously.
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Study on Utilization of Iron Ore Tailings as Fine
The use of mining waste as fine aggregate in the concrete will result in decrease in the cost of the concrete and also the dumping problem of mining waste can be "Feasibility Study of Developing Green ECC Using Iron Ore Tailings Powder as Cement Replacement" Journal Of Materials In Civil Engineering 25 (2013). 5 IS 10262 1982
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Reuse of red powder of steel plants as fine addition in
significant environmental benefits the use of wastes energy economy and the conservation of nonrenewable resources. In this paper waste from a steel plant called red powder or Ruthner powder is studied in order to determine its environmental suitability for reuse as fine aggregate in mixtures for the production of clay bricks.
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Reuse of red powder of steel plants as fine addition in
significant environmental benefits the use of wastes energy economy and the conservation of nonrenewable resources. In this paper waste from a steel plant called red powder or Ruthner powder is studied in order to determine its environmental suitability for reuse as fine aggregate in mixtures for the production of clay bricks.
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USB2Preparation of iron(II) acetate powder from
The present invention relates to a preparation of iron(II) acetate powder from low grade magnetite and comprises the following steps (a) adding organic acid to low grade magnetite powder to obtain iron solution (b) adding hydroxide to the iron solution to obtain iron hydroxide and (c) adding acetic acid to the iron hydroxide thereby obtaining iron(II) acetate.
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Utilization of Waste Iron Powder as Fine Aggregate in
The effects of adding 10 20 30 and 40 of waste IP as a natural sand replacement were assessed and compared. Waste iron are of two types iron IP which shows a similar particle size distribution to that of the sand used in making the samples and fine iron powder (FIP) which contains fine
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The Use of Waste Maroon Marble Powder and Iron Oxide
As a by-product of stone crushers a considerable amount of limestone powder is produced in limestone quarries. Large quantities of powders are accumulated and the use of these by-products has serious problems in terms of environmental pollution disposal of waste and public health hazard .Additionally marble manufacturing industry leads to much waste production .
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Experimental study of concrete made with granite and iron
Sep 01 2016 · The iron powder is primarily made from iron oxide fines with traces of other chemicals. The preparation of concrete specimens with iron powder was similar to those of the granite powder specimens. Table 4 shows the mix designs of concrete with various iron powder ratios. The percentages of iron powder used were 0 5 10 15 and 20 of sand.
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Effect of Iron Ore Tailing on the Properties of Concrete
global research towards economic utilization of waste for engineering purposes. The successful utilization of iron ore tailing (IOT) as fine aggregate would turn this waste material into valuable resources reduction in the strain on the supply of natural sand and economy in concrete production.
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Behaviour of cement mortar containing Iron waste powder as
The effect of replacing the fine aggregate (sand) with iron waste powder was studied. Four mixes of cement mortar with iron waste powder were prepared two of these groups were prepared without adding SBR (Styrene-butadiene rubbers) while the others were prepared with SBR. These groups were allowed to cure for (7 and 28) days. Each of them consists of iron waste powder with 850μm as
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Influence of Iron-Filings on Marshall and Volumetric
Specimens were prepared with iron filings addition of (2 4 6 and 8 ) by weight of fine aggregates. The Marshall mix design procedure was used to calculate the optimum asphalt content and the volumetric properties including bulk density Total voids voids in mineral aggregates
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