mechanical properties of concrete containing liquefied red
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mechanical properties of concrete containing liquefied red .

Mechanical Properties of Concrete Containing Liquefied Red ...

This study used liquefied red mud (RM) sludge, an aluminum industry by-product, as a construction material. Accordingly, various methods were examined that used the fabricated liquefied red mud (LRM) as an admixture for concrete, and the mechanical properties of concrete were then evaluated according to the cement type and the amount of LRM.

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Mechanical Properties of Concrete Containing Liquefied Red ...

2020-2-13  Accordingly, various methods were examined that used the fabricated liquefied red mud (LRM) as an admixture for concrete, and the mechanical properties of concrete

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Mechanical Properties of Concrete Containing Liquefied Red ...

Mechanical Properties of Concrete Containing Liquefied Red Mud Subjected to Uniaxial Compression Loads Choe, Gyeongcheol; Kang, Sukpyo; Kang, Hyeju; Abstract. Publication: Materials. Pub Date: February 2020 DOI: 10.3390/ma13040854 Bibcode: 2020Mate...13..854C full text sources. Publisher ...

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Mechanical properties of the concrete containing recycled ...

2017-7-30  Adding fibers to the concrete, including the different percentage of recycled aggregates, concrete tensile strength is increased where specimens containing 1% amount of fibers have the maximum strength. 1% fiber addition to the concrete causes an increment of 49–68% at the maximum level to its tensile strength where the greatest amount is due ...

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Hydration Properties of Cement with Liquefied Red Mud ...

An increasing amount of red mud (RM) is being generated globally due to the growth in aluminum production. To avoid RM pollution, low-cost methods for effectively recycling RM are being investigated. We propose a method for recycling RM as a construction material. Liquefied RM (LRM) was neutralized by nitric acid and added to cement paste, and the hydration heat, compressive strength, and ...

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Materials Free Full-Text Mechanical Properties of ...

2020-2-13  Durability and Aesthetics of Architectural Concrete under Chloride Attack or Carbonation. 25th Anniversary Journals. Information. For Authors For Reviewers For Editors For Librarians For Publishers For Societies. Article Processing Charges Open Access Policy Institutional Open Access Program Editorial Process Awards Research and Publication Ethics.

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Mechanical properties of structural concrete containing ...

2015-2-15  It was found that the mechanical properties of concrete containing sludge from the marble extraction industry tend to decline. However, satisfactory results were obtained for replacement ratios of up to 10%, thereby validating the use of this concrete in the construction sector. Regarding the use of plasticizers, it was observed that they ...

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Mechanical properties of concrete containing 100% treated ...

2018-2-28  An environmental friendly method for enhancing mechanical properties of recycled aggregate concrete (RAC) is proposed by using sodium silicate and silica fume. The proposed method, applied to 100% coarse recycled concrete aggregate compared to untreated RAC, can improve compressive strength up to 33–50%, splitting tensile strength 33–41% ...

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Environmental impacts and mechanical properties of ...

2018-1-20  RM is a solid industrial waste produced as a by-product of Bayer process of alumina production which due to large annual production, is considered as a serious environmental issue (Manfroi et al., 2014).Because of alkali nature and chemical composition of RM, this material has considerable effect on the environment and disposal of RM is a huge challenge in alumina production industry

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Impact of fire on mechanical properties of concrete ...

2019-1-1  The mechanical properties of concrete using marble waste as coarse aggregate subjected to real fire were evaluated first time. In this paper, mechanical properties of normal strength concrete with marble waste as 75% of coarse aggregate by weight of and 25% conventional coarse aggregate exposed to real fire have been discussed.

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Residual mechanical properties of concrete containing ...

2021-8-12  Results indicate that exposure to temperatures up to 250°C has no significant effect on the mechanical properties of concrete containing LECA just as in normal weight concrete. However, with increasing the temperature, increasing the lightweight aggregate content of the mix resulted in better strength retention after exposure to elevated ...

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Mechanical properties of concrete containing recycled ...

Mechanical properties of concrete containing recycled materials . 1994, Crouch et al. 2007). Naik and Chun (2003) studied the effects of incorporating high volumes of class C fly ash on the properties of concrete. In general, fly ash increases the setting time,

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Hydration Properties of Cement with Liquefied Red Mud ...

An increasing amount of red mud (RM) is being generated globally due to the growth in aluminum production. To avoid RM pollution, low-cost methods for effectively recycling RM are being investigated. We propose a method for recycling RM as a construction material. Liquefied RM (LRM) was neutralized by nitric acid and added to cement paste, and the hydration heat, compressive strength, and ...

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Experimental Study on Mechanical Properties of Concrete ...

2020-6-18  Experimental Study on Mechanical Properties of Concrete Containing Metakaolin and Red Mud as Partial Replacement of Cement Dhruvkumar B. Prajapati1 1Student of Master of Engineering in Structural Engineering, L.J.Institute of Engineering and Technology, Ahmedabad

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Experimental Study on Mechanical Properties of Concrete ...

2021-5-12  The experiment is carried out on concrete grades M30, M40, and M50. This experiment tests various concrete mechanical properties such as compressive strength, split tensile strength, slump test, compaction factor test, and acid attack. Red Mud and Glass Powder is simultaneous replaced by cement in Various Proportion Shown in Table -6.

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Mechanical properties and permeability of red mud-blast ...

2021-1-7  Red mud, characterized by a high-water content and complex composition varying with bauxite composition, production process, dehydration and storage period, is a kind of hazardous solid waste by-product of alumina production with strong alkalinity [].Global production of red mud exceeds 117 million tons per year [].Typically, about 1–1.5 tons of red mud remain from the production of 1 ton of ...

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Impact of fire on mechanical properties of concrete ...

2019-1-1  The mechanical properties of concrete using marble waste as coarse aggregate subjected to real fire were evaluated first time. In this paper, mechanical properties of normal strength concrete with marble waste as 75% of coarse aggregate by weight of and 25% conventional coarse aggregate exposed to real fire have been discussed.

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Experimental analysis of the mechanical properties of ...

2020-11-21  The manufacturing process of the geopolymer concrete samples was described in detail. The flexural strength of the specimens was then measured using 4-point bending tensile tests. It was determined that geopolymer concrete can serve as an alternative to conventional cement concrete due to its comparable mechanical properties.

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Properties of high performance concrete containing fine ...

2012-1-1  High performance concrete containing lower slag amount: a complex view of mechanical and durability properties Constr Build Mater , 23 ( 2009 ) , pp. 2237 - 2245 Article Download PDF View Record in Scopus Google Scholar

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Predicting the mechanical properties of sustainable ...

2021-7-12  Green high strength concrete containing recycled waste ceramic aggregates and waste carpet fibers: Mechanical, durability, and microstructural properties Journal of Building Engineering. ( 2019 ) , 10.1016/j.jobe.2019.100914

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Mechanical properties of concrete containing expanded ...

2021-7-21  The mechanical properties of concrete cubes containing EPS and POFA were determined based on workability, density, water absorption and compressive strength. The performance of the concrete containing EPS and POFA was then compared with the normal concrete. As a result, the performance of the concrete containing EPS and POFA was determined.

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Mechanical properties of concrete containing beeswax ...

2021-5-5  Mechanical properties of concrete containing beeswax/dammar gum as phase change material for thermal energy storage Hamdani Umar1,*, Samsul Rizal1, Medyan Riza2 and Teuku Meurah Indra Mahlia3,4 1 Department of Mechanical Engineering, Faculty of Engineering, University of Syiah Kuala, Banda Aceh 23111, Indonesia

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Mechanical properties of concrete containing beeswax ...

2018-6-12  This study aims to investigate the mechanical properties of concrete containing phase change materials (PCM). This research begins with the investigation of melting temperature, enthalpy, the thermal conductivity of the phase change materials using the T-history method, followed by preparation of concrete containing PCM, and finally testing of mechanical properties of concrete through ...

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Experimental Study on Mechanical Properties of Concrete ...

2021-5-12  The experiment is carried out on concrete grades M30, M40, and M50. This experiment tests various concrete mechanical properties such as compressive strength, split tensile strength, slump test, compaction factor test, and acid attack. Red Mud and Glass Powder is simultaneous replaced by cement in Various Proportion Shown in Table -6.

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Hydration Properties of Cement with Liquefied Red Mud ...

An increasing amount of red mud (RM) is being generated globally due to the growth in aluminum production. To avoid RM pollution, low-cost methods for effectively recycling RM are being investigated. We propose a method for recycling RM as a construction material. Liquefied RM (LRM) was neutralized by nitric acid and added to cement paste, and the hydration heat, compressive strength, and ...

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(PDF) Modulus of elasticity of low strength concrete

Accordingly, various methods were examined that used the fabricated liquefied red mud (LRM) as an admixture for concrete, and the mechanical properties of concrete were then evaluated according to ...

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Mechanical Properties of Self Compacting Concrete ...

2018-9-24  Mechanical Properties of Self Compacting Concrete Containing Crushed Sand and Sisal Fiber 73 replacement of river sand. Aggregate of size 12mm was used as the coarse aggregate. Testing of fine and coarse aggregate was conducted as per IS:383(1970) and results are tabulated in Table 2.

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Mechanical Properties of Concrete Containing Ceramsite ...

2015-9-21  In this paper, the mechanical properties of concrete with the water to cement ratio of 0.3, 0.35 and 0.4, in which the natural sand was replaced by ceramsite sand at 20%, 40%, 60%, 80% and 100% in volume were studied. The hydration degree of cement in the paste around ceramsite sand particles was also tested.

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Strength and Durability Properties of Concrete Containing ...

For 90 days cured samples, concrete containing pumice has 7.7% and 15.4% in water and 5% Na 2 SO 4 solution, respectively, while concrete containing scoria has 3.04% and 13.6% in water and 5% Na 2 SO 4 solution, respectively. The concrete containing pumice (S1) and scoria (S2) showed the drop of strength under 5% NaCl exposure condition.

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Strength Properties of High-Strength Concrete Containing ...

2020-6-23  Most previous studies on the strength properties of coal bottom ash (CBA) concrete have focused on concrete with a normal compressive strength, and thus, studies on the strength properties of high-strength concrete (HSC) containing CBA are limited. Therefore, the effects of replacing fine aggregates with CBA and variations in the curing age on the strength properties of HSC with a

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