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DOI: 10.1139/cgj-2019-0406 Corpus ID: 214516360; Experimental study of one-dimensional compression creep in crushed dry coral sand @article{Wang2020ExperimentalSO, title={Experimental study of one-dimensional compression creep in crushed dry coral sand}, author={Jiabo Wang and Peng-xian Fan …
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2.6 Unconfined compression strength. Cho et al [] investigated the various geotechnical parameter of bentonite and sand mixes with various dry density, moisture content, and sand content and suggested them as a buffer material in high-level radioactive repositories.Unconfined compression strength and young's modulus reduced as the …
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The recent findings have also indicated that varying the properties (flakiness) of coarser crushed sand fractions (0.125/2 mm and 2/4 mm) has much less relative impact on fresh concrete properties, and that the other fine particle (≤ 0.125 mm) characteristics, such as shape, surface texture and mineralogy, could have a similar effect as ...
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The paper focuses on the aspect of choosing a material for green concrete. ... Crushed sand can be well suitably be used in higher grades of concrete with pozzolans or admixtures with enhanced workability and earlier strength. ..., Bangladesh, Strength aspect of concrete using stone dust as a partial replacement of sand International Journal ...
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crushed sand gives different results for compressive strength depending on different quarries and from study of different research paper at 40% to 50% replacement of crushed sand the maximum compressive strength is obtained. The maximum tensile strength of concrete is obtained at 60% and 70% replacement of natural sand with crushed sand.
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Journal of Geophysical Research: Solid Earth. Research Article. Free Access. An Experimental Study on Effect of Boundary Condition on Particle Damage in …
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Self-compacting concretes (SCC) are highly fluid concretes that require high proportions in sand and fine particles with respect to the ordinary concrete (OC). The crushed sand (CS), spread granulometry, is a by-product of crushing rock mass. The desert sand (DS) is an extra fine sand, characterized by a tight distribution of grain size. Containing significant …
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This research includes performance of using crushed glass as a filtration media with sand depending on the variation in turbidity levels in the raw water (5, 10, 25, 50, 75, 100 and 200) turbidity unit, type of the filter, type of filtration and the depth of the filter (25, 35 and 55 cm.) within filtration rate (8) m/hr. A total of (9) different configuration filters with different …
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The part of sand behavior that is affected by time, such as creep, relaxation, and loading rate effects are not similar to those observed for clay. To throw more light on the time effects in sand, many series of drained triaxial compression experiments have been performed on crushed coral sand. These tests were all performed with a constant effective confining …
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The present study focuses on particle breakage occurring in the shear zone of a crushed silica sand under shear loading. Several ring shear tests were conducted to measure shear stress-displacement response of a sand. Grain-size distribution curves of the original sand (prior to shearing) and the sheared sand from the shear zone are then …
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IOSR Journal of Mechanical and Civil Engineering (IOSR-JMCE) e-ISSN: 2278-1684, p-ISSN: 2320-334X ... 27 | Page Concrete with Smart Material (Manufactured Crushed Sand)-A Review Swapnil S. Fate1 1(Civil Engineering Department, J.D. Polytechnic, Nagpur, India) ABSTRACT: A review is presented in this paper about the application of …
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Abstract This article examines the effect of total substitution of siliceous sand by crushed limestone sand in mortar and concrete with regard to durability. Crushed limestone sand is a by-product of quarries containing a significant amount of fines characterised by a 'spread out' grain size distribution having a maximum diameter of …
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The Narmada River sand is used as NS. (ii) Crushed Stone dust is a fine material formed during the process of conversion of rock into aggregate and has particle size ranging from 4 mm to dust size (> 0.075mm). It was procured from stone crusher plant producing 20 mm downgraded aggregate, M/s Maa Pitambara Stone situated at …
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Arabian Journal for Science and Engineering. Article. Study on the Gradation of Crushed Sand by Using a Novel Digital Image Processing Methodology. …
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Kazem Fakharian, Farzad Kaviani-Hamedani, S.M. Reza Imam, Influences of initial anisotropy and principal stress rotation on the undrained monotonic behavior of a loose silica sand, Canadian Geotechnical Journal, 10.1139/cgj-2020-0791, 59, …
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The paper focuses on the aspect of choosing a material for green concrete. ... CONRETE MIX DESIGN FOR M25 USING CRUSHED SAND A. Design Stipulations: a) Grade designation - M25 b) Type of cement -OPC 53 grade c) Maximum nominal size of aggregate- 20 mm d) Minimum cement content -300 Kg/m3 e) Maximum water cement …
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Stress relaxation and stress drop-relaxation tests have been performed to complement a test series performed to study strain rate, creep, and stress drop-creep effects on crushed coral sand. Drained experiments with constant effective confining pressure of 200 kPa were performed in which triaxial specimens of crushed coral sand …
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This paper deals with usage of Crushed sand as an alternative to River sand as fine aggregate. Keywords: Compressive Strength, Crushed sand, Fine aggregate, Flexural …
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Page 60. Characteristics of M-Sand as a Partial Replacement. with Fine Aggregate in Mix Design. Shreyas. Asst professor, Dept of Civil engineering, Don Bo sco Institute of ...
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A Study on Using Crushed Sand to Replace Natural Sand in High-Strength Self-compacting Concrete Towards Sustainable Development in Construction - …
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Manufactured sand is a by-product and it is a usable substitute for river sand. The manufactured sand obtained from hard rocks by crushing plant. It is also known as M-Sand, Crushed stone sand, Quarry dust, Rock sand, Crushed dust, and other names. The quite exhaustive research has been carried out on using manufactured sand …
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In the present investigation workability, strength and durability of concrete with manufactured sand as replacement to natural sand in proportions of 0%, 20%, 40%, 60% and is studied. The ...
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DOI: 10.9790/1684-1010106 Corpus ID: 131616476; Cost Effectiveness of Replacing Sand with Crushed Granite Fine (CGF) In the Mixed Design of Concrete @article{Journals2013CostEO, title={Cost Effectiveness of Replacing Sand with Crushed Granite Fine (CGF) In the Mixed Design of Concrete}, author={Iosr Journals and B. A. …
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The paper presents an industrial case study where possibilities of removing the excess of fines from crushed sand are investigated in full-scale sand washing experiments. The results are in line with previously reported investigations on laboratory scale, and indicate that the used washing technique primarily reduced the amount of …
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The suitability of Crushed granite fine (CGF) to replace river sand in concrete production for use in rigid pavement was investigated. Slump, compressive and indirect tensile strength tests were performed on fresh and hardened concrete.28 days Peak compressive and indirect tensile strength values of 40.70N/mm 2 and 2.30N/mm 2 respectively was …
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Impact of Stone Powder Content on Corrosion Resistance in Reinforced Concrete under Stray Current and Chloride Interactions. Manufactured sand, known for its artificial production, eco-friendliness, cost-effectiveness, and sustainability, serves as an excellent alternative to natural sand. Stone powder content plays a….
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IRJET- "A Review Paper on Uses of Mount Crushed Rock as Replacement of Fine Aggregate in Concrete" ... Kourd A. A. ( 1989), 'Properties of concrete incorporating natural sand and crushed stone very fine sand, American Concrete Journal, 86 (4), 417-424. 2. B Balapgol, S A Kulkani, K M Bajoria, "Strength and durability of concrete with ...
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As shown by the prior research, M-Sand can be utilized as a partial replacement for natural sand and improve compressive and flexure strengths up to the optimal %. M-Sand can do this because its grain size is finer than natural sand [6]. Manufactured sand can substitute natural sand without impacting plain concrete …
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The use of crushed sand rich in limestone fines could be an adequate solution for both economic and environmental reasons. This paper investigates the influence of quarry …
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In this paper, two aspects of the effect of crushed sands on HSCs are presented. First, the performance of crushed sands in relation to natural sand using a low water/cement (w/c) ratio and fixed ...
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