COMPARATIVE ANALYSIS OF RIVER SAND, M-SAND AND …
Abstract -Concrete plays a critical role in the construction industry. Natural sand is an essential material utilized for the ... sand with local crusher waste without sacing concrete strength and workability. The construction of buildings and other concrete ...
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A Study on Using Crushed Sand to Replace Natural Sand in ...
In recent years, the use of natural sand to produce concrete has led to increased demand for sand quarrying, resulting in this valuable resource exhaustion. Therefore, there should be synchronous solutions to limit the use of resources that are gradually depleted, contributing to environmental protection. One of the solutions is to use crushed sand to replace natural sand …
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A Comparative Study of Concretes Containing Crushed ...
Abstract. This paper describes the effects of high temperatures on the strength characteristic of crushed limestone sand concrete (CLSC). To compare, natural (river) sand concrete (NSC) and CLSC specimens were exposed to the three different high temperatures. Visual color-change and weight loss were also carefully examined through the tests.
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COMPARATIVE ANALYSIS BETWEEN NATURAL SAND AND …
fines in crushed sand on physical and mechanical properties of concrete has been widely investigated. The results proved that upto 15% of fines content in crushed sand could be used without adversely affecting concrete strength. However, little work has been doneso far on the effect of fines in crushed sand on the durability of concrete.
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CONCRETE MIX DESIGN USING CRUSHED SAND - The …
From technical point of view the rich mixes may lead to high shrinkage and cracking in the structural concrete, and to evolution of high heat of hydration in mass concrete which may cause cracking. In this study, we have used grit and crushed sand for the design mix and found the characteristic compressive strength at 3,7 and 28 days respectively.
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An Investigation into the Use of Manufactured Sand as a ...
Many studies have examined the influence of the partial replacement of fine aggregate in concrete using crusher dusts or small crushed sand samples on concrete properties [8,12,13]. However, little work has been performed on the complete replacement of natural fine aggregate in concrete with crusher dusts.
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(PDF) Crushed Rock Sand-An economical and ecological ...
Abstract and Figures The study investigates the use of crushed rock sand as viable alternative to Natural River sand that is being conventionally used as …
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Effective Utilization of Crusher Dust in Concrete Using ...
40% replacement of sand by crusher dust. Hence it could be concluded and recommended that crusher dust could be effectively used in concrete of above grades for replacement levels of sand by 30-60% economically leading to sustainable development. Index Terms- Crusher dust, sand, workability, strength.
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Production of Crushed Sand Using Underwater Pulsed ...
Abstract: Concrete consists of coarse aggregates, fine aggregates, and cement pastes. The coarse aggregates can be supplied from either crushed stone from mountains or recycled coarse aggregates from waste concrete. Recently, the fine aggregates can be supplied either from crushed sand which made from crushed stone or recycled fine aggregates from …
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105 Strength and Durability Aspects of Crushed Stone Sand ...
crushed stone sand is insufficient so as its use is increasing the requirement of related data is need of time. The data regarding the compressive strength of concrete for different percentage of crushed stone sand in concrete. Also, durability of the concrete made from crushed stone sand is a major concern.
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Production of Crushed Sand Using Underwater Pulsed ...
Abstract: Concrete consists of coarse aggregates, fine aggregates, and cement pastes. The coarse aggregates can be supplied from either crushed stone from mountains or recycled coarse aggregates from waste concrete.
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A Comparative Study of Concretes Containing Crushed ...
crushed sand concrete when compare to the natural sand concrete (NSC). 2. Experimental Program . An experimental program was designed to evaluate the high-temperature effects for the strength properties of crushed limestone sand concrete (CLSC) compare to natural sand concrete. The used specimens were subject-
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(PDF) Influence of crusher dust on the properties of concrete
of sand with crusher dust as fine aggregates gives increased compressive, spl it tensile. to 33.39%, 41.58% and 56.45% respectively in comparison. to …
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EFFECT OF CONTENTS OF MICROFINES IN CRUSHED SAND …
crushed sand into concrete and mortars. Some of the researchers [3-6] investigated the effect of shape and size of fine aggregate on the strength of cement sand mortars and the possibility of replacing sand by crushed stone dust. The water requirement and the compressive strength are found higher for crushed stone
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Performance of Fly Ash blended Crushed Sand Concrete ...
Abstract. Achieving low permeability in concrete property is an important requirement for safety-related nuclear reprocessing plant structures. Towards this need, in view of the scarcity of river sand, M50 grade crushed sand (CS) aggregate concrete with controlled fines content and fly ash has been designed.
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Comparative Study on Natural Sand and Crushed Stone Sand
sand and natural sand was taken as 30 grams.by determining. the moisture content of the crushed stone san d and natural. sand at cert ain intervals, behavior of the …
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A Study on Using Crushed Sand to Replace Natural Sand in ...
In recent years, the use of natural sand to produce concrete has led to increased demand for sand quarrying, resulting in this valuable resource exhaustion. Therefore, there should be synchronous solutions to limit the use of resources that are gradually depleted, contributing to environmental protection. One of the solutions is to use crushed sand to …
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