Results 41 to 50 of about 65,598 (218)
Compressive Strength of Concrete Mixed and Cured with Different Ratios of Fresh and sea Water
: By 2025, there will be insufficient drinking water according to a report of the world meteorological organization (WMO). In order to provide drinking water it was found that the use of seawater in the concrete industry was necessary. Researchers in the
Nehal M. Ayash +3 more
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Strength of Different Fiber Reinforced Concrete in Marine Environment
In this paper, the compressive strength, tensile strength and growing rate of compressive strength in 3, 7, 28 and 90 day ages for steel, polypropylene and hybrid steel-polypropylene fiber reinforced concrete with different water to binder ratios (0.4 ...
Fereydoon AMINI +3 more
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Multiaxial compressive strength of hybrid fiber reinforced concrete: A unified empirical model
In engineering design, the strength analysis of concrete structures heavily depends on the compressive strength of hybrid fiber reinforced concrete (HFRC), which also has an impact on the stability and safety of the structure. The objective of this study
Jian Li +5 more
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High volume fly ash concrete becomes one of alternatives to produce green concrete as it uses waste material and significantly reduces the utilization of Portland cement in concrete production.
Solikin Mochamad, Setiawan Budi
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Application of ANN and ANFIS Models in Determining Compressive Strength of Concrete [PDF]
Concrete compressive strength is recognized as one of the most important mechanical properties of concrete and one of the most significant mechanical properties in determining the quality of the produced concrete.
Zahra Keshavarz, Hojjatollah Torkian
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The current article examined the effect of adding nano silica and polystyrene granules on the compressive strength and thermal conductivity of concrete.
Alaa N. Saleh +3 more
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This study investigated the mechanical behavior of normal strength (NS) and high strength (HS) concrete containing recycled fine aggregates (RFAs). A high slump mixing design was employed, which may be potentially used as filled structural concrete.
Minkwan Ju, Kyoungsoo Park, Won-Jun Park
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Strength of slender reinforced concrete walls [PDF]
This study is concerned with the behaviour of single span slender reinforced concrete members with depth/span ratios equal to and larger than 1. A series-of deep panels with depth/span ratios between I and 4 was studied experimentally.
Besser Avila, Israel
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Development of high performance concrete using combinations of mineral admixtures. [PDF]
Cement replacement materials are by-products used to produce high performance concrete. Published data on the effects of combinations of mineral admixtures in concrete on the microstructural and performance-related properties under different ...
Darwish, Abdulhanan A., Darwish, A.
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Estimativa da resistência do concreto à compressão por meio da velocidade de propagação dos pulsos ultrassônicos na pasta do concreto [PDF]
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia CivilEsse trabalho propõe um procedimento alternativo para a estimativa da resistência à compressão do concreto através do método da ...
Irrigaray, Mário Arlindo Paz
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