The Experimental Assessment Of The Effect Of Paper Waste Ash And Silica Fume On Improvement Of Concrete Behavior [PDF]
مهندسی عمران شریف, 2021 The idea of using paper wastes in concrete to reduce environmental pollution and Silica fume to improve the properties of concrete is a huge transformation in the building industry.
J. Pourazar +4 more
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The influence of mix design parameters and compressive strenght on durability indices [PDF]
, 2013 Includes abstract.Current concrete specifications used in mix design are mainly of the prescriptive type, i.e.recipe-based specifications that prescribe limiting values for certain mix design parameters such as minimum binder content, maximum water ...
Angelucci, Matteo
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Thermo-mechanical performance of concrete with alternative binder material. [PDF]
, 2013 Purpose – This paper investigates the effect of changes to fundamental components of concrete; cement type, water/cement ratio, aggregate size & age, on thermo-mechanical properties of hardened concrete.
Richardson, Alan +2 more
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ANN-Based Fatigue Strength of Concrete under Compression [PDF]
Materials, 2019 When concrete is subjected to cycles of compression, its strength is lower than the statically determined concrete compressive strength. This reduction is typically expressed as a function of the number of cycles. In this work, we study the reduced capacity as a function of a given number of cycles by means of artificial neural networks.
Miguel Abambres, Lantsoght E
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Advances in Civil Engineering, 2022 Understanding the size effect on the probability distribution of concrete compressive strength is critical to accurately determining its probability distribution and to correctly calculating reliability.
Youcheng Zhai
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Iraqi Journal of Civil Engineering, 2019 The impact of silica fume existence and its content with the duration of curing on concrete compressive strength (ordinary and high) has investigated experimentally.
Abdulnasser Mohammed Abbas +1 more
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Estimating unconfined compressive strength of foamed concrete using a fractal fragmentation model
Shuiwen dizhi gongcheng dizhiFoamed concrete is widely used in construction to reduce structural and foundation loads, thereby improving energy efficiency and lowering construction costs due to its favorable properties.
Bo LIN, Chengjian SHAO, Yongfu XU
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Analysis of the Optimum Usage of Slag for the Compressive Strength of Concrete [PDF]
Materials, 2015 Ground granulated blast furnace slag is widely used as a mineral admixture to replace partial Portland cement in the concrete industry. As the amount of slag increases, the late-age compressive strength of concrete mixtures increases. However, after an optimum point, any further increase in slag does not improve the late-age compressive strength ...
Lee, Han-Seung +3 more
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The relationship between the compressive strength of cement mortar and the chemical composition and fineness of cement [PDF]
, 1993 Includes bibliography.The purpose of this research was to determine a method whereby predictions of compressive strength could be made with regard to the chemical composition and fineness of Portland cement.
James, S D
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Study on Mechanical Properties of Modified Polyurethane Concrete at Different Temperatures
Applied Sciences, 2022 The objective of the present research was to study the effect of temperature on the mechanical properties, failure mode and uniaxial compression constitutive relationship of a modified polyurethane concrete. A total of 24 cube and 27 prism specimens were
Jianhua Lei +4 more
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