Results 31 to 40 of about 487,325 (332)
A Comparative Analysis of Batching by Weight and Volume towards Improved Concrete Production [PDF]
, 2018 Batching of concrete is generally the proportioning of the different constituents of concrete before mixing which could be by weight or volume.
Abuka-Joshua, Joyce +6 more
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Optimization Study For The Cross-Section Of A Concrete Gravity Dam: Genetic Algorithm Model And Application [PDF]
, 2019 Concrete gravity dams have trapezoidal shape in their cross section and shall guarantee the global stability against acting loads like hydrostatic and uplift pressures through his gravitational actions (self-weight and others).
Araujo, Leilson Joaquim +2 more
core +3 more sources
Effecting of Steel Fibers and Fly Ash on the Properties of Concrete
Tikrit Journal of Engineering Sciences, 2018 In this research, the effect of the addition of fly ash particles with different weight ratios of 15%, 20%, and 25% as well as the addition steel fibers with different volume fractions of 0.25%, 0.75%, and 1.25% on the mechanical properties of concrete ...
Mazin B. Abdul-Rahman +2 more
doaj +3 more sources
Mechanical Properties and Dynamic Response of Lightweight Reinforced Concrete Beam [PDF]
Engineering and Technology Journal, 2012 The study is conducted to perform two goals: The first geal is to produce a lightweight concrete using major components which are locally available with some standard admixtures.Many mixtures are prepared using many ratios of superplasticizer (SP) and ...
Aziz Ibrahim Abdulla +2 more
doaj +1 more source
Effect of High Temperature on Compressive Strength of StructuralLightweight and Normal Weight Concretes [PDF]
Iraqi Journal of Civil Engineering, 2009 Mahmoud Kh. Mohammed
openaire +2 more sources
A STUDY ON USE OF RICE HUSK ASH IN CONCRETE [PDF]
Engineering Heritage Journal, 2019 The rice husk is an agricultural waste which is obtained from milling process of paddy and approximately 22% of the weight of paddy is rice husk. The waste is used as fuel in producing stream in parboiling process.
Ankit Gautam, +2 more
doaj +1 more source
Advances in Civil and Architectural Engineering, 2023 Crude oil and its products are strategic and vital goods for most countries in the world. It is necessary to store these products in the production and transfer chain and send them to refineries, ports, and airports for military and national purposes ...
Atiye Jafari, Sajad Rezaei
doaj +1 more source
Shear behaviour of lightweight concrete beams strengthened with CFRP composite [PDF]
, 2019 This paper presents the experimental results obtained from lightweight and normal concrete beams with closed and U-shaped configurations of epoxy bonded Carbon FRP (CFRP) reinforcement in order to compare the shear resisting mechanisms between ...
Adhikary BB +9 more
core +2 more sources
Mokslas: Lietuvos Ateitis, 2011 Most often construction waste in Lithuania is used for road construction. 78 % of construction waste consists of concrete waste, bricks and tiles. Concrete waste can be used for the production of higher quality products, and this waste can be returned to
Olga Finoženok, Rimvydas Žurauskas
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Environmental Challenges, 2022 The considerations for using alternative materials as coarse aggregate in construction industry is driven by the needs to conserve natural resources, reduce the huge amount of greenhouse gas emission and environmental degradation related to conventional ...
M.A. Kareem +3 more
doaj +1 more source