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It was also observed that marble dust powder produces less porous concrete compared with normal concrete.Ankit Nileshchandra Patel and Jayeshkumar Pitroda (2013) have researched that upto 20% replacement of cement with stone waste in Portland puzzolona cement there is increase in the compressive strength of the concrete at 7, 14 and 28 days ...
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Jul 01, 1996 Crusher dust is a fine material formed during the process of comminution of rock into crushed stone or crushed sand. This dust is composed by particles which pass 75 μm BS sieve. Effects of dust content in aggregate on properties of fresh and hardened concrete are not known very well.
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modulus of the stone dust used in the manufacture of concrete. Menossi11 found that the fineness modulus used in experimental work was equal to 2.48, very close to the value obtained with natural sand. Schumacher12 obtained a fineness modulus value equal to 2.77 for the stone dust, while with river sand it was equal to 2.11. In this way, it
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The test results indicate that stone dust can be effectively used in partial replacement of fine aggregate in concrete. It is found that the compressive and flexural strengths of concrete increase on use of stone dust. The replacement level of the fine aggregate (30, 40, 50, 60 and 70%) by stone dust
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the toxic effect of cement dust on some plants. The effect of cement and stone dust on the stomatal clogging of Iphonia grantioidesBoiss. leaves was found by Abdullah Iqbal (1991). A marked reduction in the growth of poplar trees, 1 mile from a cement plant was observed after cement production was more than doubled (Lerman Darley, 1975).
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Effect of Partial Replacement of Cement by Fly Ash and Fine Aggregate by Marble Dust, Stone Dust on Concrete Properties ... by several organizations in production of cement, bricks, cellular blocks, asbestos sheets, filling low lying areas and construction of roads as shown in Table1.
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Cement industry is involved in the development of structure of this advanced and modern world but generates dust during its production. Cement dust causes lung function impairment, chronic obstructive lung disease, restrictive lung disease, pneumoconiosis
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The present study particularly discriminate the effect of cement dust deposition on soil and the consequential effect on the human body. The levels of pollutant deposition from cement dust on the soil decreases as the distance from the point of cement production increases. Dust falling on the soil caused a shift in the pH to the alkaline side.
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noise. The emissions from cement plants which cause greatest concern and which need to be dealt with are dust, carbon dioxide CO2, nitrogen oxides (NOx) and sulphur dioxide (SO2). This paper deals with the review of the main environmental issues related to the cement production in Europe. Key words: cement, cement industry, emissions. Introduction.
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Borka G. Effect of cement kiln dust on Maize plant. Acta Agron Hung. 1981;30:289–295. Singh M, Rao DN. The influence of ozone and sulfur dioxide on Cicer arientum L. J Ind Bot Soc. 1982;61:51–58. Auclari D. Effect of dust on photosynthesis. I–effect of cement dust and coal dust on photosynthesis of Spruce. Ann Sci for. 1976;33:247–255.
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using stone dust as to give comparable strength to concrete. Stone dust has somehow similar or better mechanical properties to fine aggregate. Using of stone dust is also beneficial from the environmental aspect. Disposal of stone dust, a waste product, in the concrete construction is one of the efficient way of waste management.
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Abstract- Stone dust is a waste material obtained from crusher plants. It has potential to be used as partial replacement of natural river sand in concrete. Use of stone dust in concrete not only improve the quality of concrete but also conserve the natural river sand for future generations. In the present
Read Moremodulus of the stone dust used in the manufacture of concrete. Menossi11 found that the fineness modulus used in experimental work was equal to 2.48, very close to the value obtained with natural sand. Schumacher12 obtained a fineness modulus value equal to 2.77 for the stone dust, while with river sand it was equal to 2.11. In this way, it
Read MoreThe test results indicate that stone dust can be effectively used in partial replacement of fine aggregate in concrete. It is found that the compressive and flexural strengths of concrete increase on use of stone dust. The replacement level of the fine aggregate (30, 40, 50, 60 and 70%) by stone dust
Read More
Jan 01, 2018 The crushed stone dust is economical also in Indian condition. The limitation of the study is that it is applicable in developing countries where crushed stone dust readily available in substantially only. The all test results of cement concrete are as per Indian Standards so results may vary with different standard practices.
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percentage of stone dust in concrete as shown in table 3. It indicates at a constant dose of super plasticizer (i.e., at 0.8% by weight of cement) the workability of concrete decreases rapidly with increment of stone dust in mixture. At high percentage level of stone dust the slump is
Read MoreEffect of Partial Replacement of Cement by Fly Ash and Fine Aggregate by Marble Dust, Stone Dust on Concrete Properties ... by several organizations in production of cement, bricks, cellular blocks, asbestos sheets, filling low lying areas and construction of roads as shown in Table1.
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Jan 01, 1994 Depending on the magnitude of both, stone dust may be favorable or unfavorable to mortar strength. (2) At the early age (7 and 28 days), the effect of stone dust on the hydration rate of cement is marked while at later ages it becomes less significant. No detrimental effects
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Effect of Partial Replacement of Crushed Stone Dust Filler with Waste Glass Powder in Hot Mix Asphalt Concrete Production Destaw Kifile #1, Emer Tucay Quezon*2, Abel Tesfaye #3 # Civil Engineering Department, Faculty of Technology, Debretabor University, Debretabor, Ethiopia,
Read MoreBorka G. Effect of cement kiln dust on Maize plant. Acta Agron Hung. 1981;30:289–295. Singh M, Rao DN. The influence of ozone and sulfur dioxide on Cicer arientum L. J Ind Bot Soc. 1982;61:51–58. Auclari D. Effect of dust on photosynthesis. I–effect of cement dust and coal dust on photosynthesis of Spruce. Ann Sci for. 1976;33:247–255.
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Nov 01, 2016 Inclusion of stone dust beyond 10% in concrete mixes increased the water demand of concrete in order to achieve similar workability as that of control. In a similar study, Almeida et al. (2007b) reported the effect of dried marble-LS stone slurry on water demand, compressive and split tensile strength of concrete.
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To study the effect of stone dust activities are taking place on huge scale all over the inclusion, cubes and beams of a design mix M25 grade world and demand of construction materials are concrete were cast. ... Production of concrete and compressive strength and the beam of size utilization of concrete
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Key words---Marble Powder, Stone Dust, cement, fine aggregate, coarse aggregate 1. INTRODUCTION Concrete is one of the oldest and most common construction materials in the world, mainly due to its low cost, availability, its long durability and ability to sustain extreme weather environments the worldwide production of concrete
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Utilization of alternate materials such as stone dust and demolished concrete waste as a partial replacement of fine and coarse aggregate materials may reduce the cost of concrete production and also minimize the negative environmental effects with disposal of these wastes.
Read Moreusing stone dust as to give comparable strength to concrete. Stone dust has somehow similar or better mechanical properties to fine aggregate. Using of stone dust is also beneficial from the environmental aspect. Disposal of stone dust, a waste product, in the concrete construction is one of the efficient way of waste management.
Read MoreTo study the effect of stone dust activities are taking place on huge scale all over the inclusion, cubes and beams of a design mix M25 grade world and demand of construction materials are concrete were cast. ... Production of concrete and compressive strength and the beam of size utilization of concrete
Read Moremodulus of the stone dust used in the manufacture of concrete. Menossi11 found that the fineness modulus used in experimental work was equal to 2.48, very close to the value obtained with natural sand. Schumacher12 obtained a fineness modulus value equal to 2.77 for the stone dust, while with river sand it was equal to 2.11. In this way, it
Read MoreJan 01, 2018 The crushed stone dust is economical also in Indian condition. The limitation of the study is that it is applicable in developing countries where crushed stone dust readily available in substantially only. The all test results of cement concrete are as per Indian Standards so results may vary with different standard practices.
Read MoreUtilization of alternate materials such as stone dust and demolished concrete waste as a partial replacement of fine and coarse aggregate materials may reduce the cost of concrete production and also minimize the negative environmental effects with disposal of these wastes.
Read Morepercentage of stone dust in concrete as shown in table 3. It indicates at a constant dose of super plasticizer (i.e., at 0.8% by weight of cement) the workability of concrete decreases rapidly with increment of stone dust in mixture. At high percentage level of stone dust the slump is
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A publication titled Stone Sand by J. E. Gray and J. E. Bell, National Crushed Stone Association, Engineering Bulletin No. 13, 1964 discusses the effect of dust on the properties of concrete. Basically, dust affects the bond between the cement and aggregate so that compressive strength can be considerably reduced, and the dust material ...
Read MoreEffect of Partial Replacement of Crushed Stone Dust Filler with Waste Glass Powder in Hot Mix Asphalt Concrete Production Destaw Kifile #1, Emer Tucay Quezon*2, Abel Tesfaye #3 # Civil Engineering Department, Faculty of Technology, Debretabor University, Debretabor, Ethiopia,
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to study the effect of partial replacement of fine aggregates by quarry dust and cement by fly ash on cement concrete. 1.2 NEED FOR INVESTIGATION Quarry Dust These residues are generally less than 1% aggregate production in the normal concrete. The introduction of quarry dust for mixing is limited due to its high fineness.
Read MoreBorka G. Effect of cement kiln dust on Maize plant. Acta Agron Hung. 1981;30:289–295. Singh M, Rao DN. The influence of ozone and sulfur dioxide on Cicer arientum L. J Ind Bot Soc. 1982;61:51–58. Auclari D. Effect of dust on photosynthesis. I–effect of cement dust and coal dust on photosynthesis of Spruce. Ann Sci for. 1976;33:247–255.
Read More
May 05, 2015 INFLUENCE OF MARBLE DUST AS PARTIAL REPLACEMENT OF CEMENT IN CONCRETE These materials participate in the hydraulic reactions, contributing significantly to the composition and microstructure of hydrated product. Presently large amounts of marble dust are generated in natural stone
Read MoreStone dust, sometimes called rock dust, is a byproduct of crusher run that’s provided the bedding layer for many a paver project over the years. While it can work in some construction applications, there’s a growing recognition that sand – washed concrete
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Jan 01, 1993 Cement dust emissions were also found to be important for the epiphytes of Pinus halepensis in Algeria (van Haluwyn Letrouit-Galinou, 1990), al- though the situation was also complicated by the pres- ence of pollutants from brickworks, Similarly, Steubing et aL (1974) found that H. physodes had a reduced pri- mary production in the city of ...
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The environmental impact of concrete, its manufacture and applications, are complex.Some effects are harmful; others welcome. Many depend on circumstances. A major component of concrete is cement, which has its own environmental and social impacts and contributes largely to those of concrete.. The cement
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