Mechanical properties and microstructure of artificial sand concrete
Rizwan and Bier [5] conducted a study and found that the addition of stone powder to concrete reduces its workability and affects its mechanical properties. Gao et al. [6] investigated the impact of stone powder replacing cement on the mechanical properties of concrete. The research results indicated that the content of stone powder has a certain influence on the …
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Experimental Analysis on Mechanical Performance of Recycled Concrete …
Soundhirarajan ME and Valli [18] studied the change of concrete strength by replacing natural sand with artificial sand in quarry and believed that artificial sand in quarry was a good substitute. The above studies mainly focus on the working performance and mechanical performance of the RAC, artificial sand concrete, and polypropylene fiber RAC.
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Abrasive and Compressive Properties of Concrete Containing …
In making concrete, a large quantum of sand is mixed in concrete and strongly affects its mechanical properties. In Southern Vietnam, the utilization of crushed sand, an …
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Properties Of Concrete By Replacement Of Natural Sand …
the natural sand can be replaced with artificial sand up to a maximum replacement level of 60% in order to produce concrete of satisfactory workability and compressive strength and also with …
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Workability, mechanical properties and affinity of artificial …
A new artificial reef concrete (NARC) with sulphoaluminate cement, marine sand and sea water et al. was proposed. The effect of cement type, sand type and water type on the workability (namely ...
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Effect of Sand Content on the Workability and Mechanical Properties …
The objective of this study is to examine the workability and various mechanical properties of concrete using artificial lightweight aggregates produced from expanded bottom ash and dredged soil.
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Properties of Concrete by Replacement of Natural Sand with Artificial Sand
The artificial sand have to satisfy the technical requisites such as workability, strength and durability of concrete and hence it has become necessary to study these properties in order to check the suitability and appropriate replacement level of artificial sand in comparison with the natural sand for producing concretes in an economical way ...
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Impact of Artificial Sand on the Properties of Concrete …
Impact of Artificial Sand on the Properties of Concrete and Mortar Trupti mala pattnaik1, Harekrushna Nayak2 1(Department Of Civil Engineering,Gandhi Engineering College, India) ... Fixing The Desired Mix Proportion The mix design carried out to form the M20 and M30 grade of concrete by using I.S. 10262 with a water-to-binder (W/B) ratio of 0.45.
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Sakrete 60-lb Sand Mix Concrete Mix
Shop Sakrete 60-lb Sand Mix Concrete Mix in the Concrete, Cement & Stucco Mixes department at Lowe's. Sand mix/topping and bedding mix is a preblended mixture of sand and cementitious materials. A multi-purpose product designed for a variety of projects.
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Multimodal optimization of concrete mix design for …
The prediction of concrete's compressive strength is influenced by non-linear characteristics of the constituents, which can be optimized using artificial intelligence (AI) tools [11], [12].AI-based machine learning methods like artificial neural networks (ANN), fuzzy inference systems (FIS), genetic fuzzy systems (GFS), and neuro-fuzzy systems (NFS), are widely …
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Development of High Strength Concrete using Artificial …
artificial sand carried out, shown in table 3. Table 2. Physical properties of river and artificial sand. Properties of specifKrishana river sand Artificial sand Walawa, Sangli. Fineness Modulus 2.5 4.46 Specific Gravity 2.69 2.74 Water Absorption (%) 2.80 1.6 Table 5. Table 3. Details of sieve analysis for natural and artificial sand. Sieve
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Experimental Analysis on Mechanical Performance of Recycled Concrete …
In the present study, an attempt has been made to experimentally study the properties of concrete and mortar by replacing the natural sand with artificial sand.
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Development of High Strength Concrete using Artificial …
In the present study, we developed M80 grade of high strength concrete using fully replacement of artificial sand as fine aggregate and fly ash, silica fume as supplementary cementaneous …
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Impact of Artificial Sand on the Properties of Concrete …
In the present study, an attempt has been made to experimentally study the properties of concrete and mortar by replacing the natural sand with artificial sand. The results have shown that …
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Study on Application of Artificial Sand in Ready-Mixed Concrete
Download Citation | Study on Application of Artificial Sand in Ready-Mixed Concrete | Artificial sand can be obtained by mixing washed sand formed from the the poor quality of natural sand with ...
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Experimental Study on the Properties of Mortar and Concrete …
1. Introduction. Concrete is the most widely used building structure material today [].With the acceleration of urbanization and the rapid development of highways and railroads, the demand for concrete materials is gradually increasing [].In recent years, natural sand has been over-exploited, and environmental protection is gradually strengthened.
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Abrasive and Compressive Properties of Concrete …
2.3 Experimental Result and Discussion. Table 3 summarizes the test results of the studied concrete. The slump of concrete increased greatly as the fine artificial sand was blended, the highest slump was 3.5 cm at W F = 5%. The highest compressive strength was at W F = 10%, regardless of testing age. The blending fine artificial sand with coarse artificial sand produced a …
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Strength Characteristics Of Concrete With Recycled …
PROPORTIONING OF MIX FOR THE DESIGN M25 Concrete mix was designed with 28-days target strengths as 31.6 Mpa and slump of Various mixes which -20mm): Mix 1 b. Concrete (C, AS, NCA-20mm):– Mix 2 Property of Aggregate NFA RFCA AS Specific Gravity 2.75 2.29 2.89 Fineness Modulus 2.748 4.89 3.05
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Artificial Sand: Properties, Applications, and Future …
Despite the fact that basalt rock powder and superfine sand weakened the cement mortar's mechanical properties, it was found that they can be added into the cement mortar as partial replacement ...
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Properties Of Concrete By Replacement Of Natural Sand With Artificial Sand
The artificial sand have to satisfy the technical requisites such as workability, strength and durability of concrete and hence it has become necessary to study these properties in order to check the suitability and appropriate replacement level of artificial sand in comparison with the natural sand for producing concretes in an economical way ...
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STUDY ON PROPERTIES OF M25 AND M30 CONCRETE …
manufactured sand. This paper present an experimentation concrete mix are designed for M25 and M30 grade by replacing natural sand with artificial sand at different replacement levels of 0%, 30%, 60%, 90% and and find the optimum percentage of artificial of sand at which concrete grain maximum value of compressive strength
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Workability, mechanical properties and affinity of artificial reef concrete
A new artificial reef concrete (NARC) with sulphoaluminate cement, marine sand and sea water et al. was proposed. The effect of cement type, sand type and water type on the workability (namely slump, slump loss cohesiveness, water retention), mechanical properties namely compressive strength, splitting tensile strength and dynamic elastic modulus) and …
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Pore structure and prediction of mechanical properties by …
The alkalinity of concrete is one of the factors that make it susceptible to acid corrosion. The concrete is corroded through pores by the acid solution, which firstly reacts with the hydration products including calcium hydroxide (CH) and cement paste, resulting in the decomposition of the above products and the damage of mechanical properties [8].
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Mechanical properties of seawater and sea sand concrete …
The durability of FRP composites subjected to various environmental conditions has been extensively investigated in recent decades by accelerated degradation test [14], [15].The degradation of FRP could result from the deterioration of matrix, fiber and the interphase between them [16].The strength degradation of GFRP and BFRP bars exposed to simulated seawater …
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(PDF) STUDY ON PROPERTIES OF CONCRETE WITH MANUFACTURED SAND …
Concrete made from silica sand and artificial sand as fine aggregate was studied for compressive strength, Split tensile strength and Flexural strength. So in this project, Silica sand and artificial sand had been used as replacement of fine aggregate by different percentage for making concrete of M-30 grade, with w/c ratio 0.42.
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Feasibility Of Artificial Sand In Concrete
IS Sieve Percentage Passing Natural Sand Artificial Sand 4.75 mm 96.2 95 2.36 mm 88.4 78 1.18 mm 65.8 55 600 micron 47.1 40 300 micron 19.6 20
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Study of Concrete Properties by Replacing Natural Sand …
In this project workability and compressive strength of concrete have been studied by replacing natural sand with artificial sand with 25%,50%,75%,. Out of these better mix proportion is …
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IJERT-Properties Of Concrete By Replacement Of Natural Sand …
This paper Present the experimental study of optimum replacement of natural sand with artificial sand in concrete Concrete is a mix proportion of cement, sand and aggregate. The strength of aggregate will affect on the strength of concrete. ... because of its properties. Artificial sand does not fulfil the few properties of natural sand so that ...
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Strength and Durability of Concrete Manufactured with Artificial Sand
The results indicated that a marginal increase in strength and durability properties of high performance concrete by addition of manufactured sand as a complete replacement of natural sand ...
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On early Mechanical Properties of Artificial Sand Concrete
Concrete with artificial sand has received an increasing number of applications in engineering, artificial sand for sand has been classified as building by GB/T14684-2001 ([1]) Technical code for ...
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