Results 11 to 20 of about 6,832,442 (230)

GFRP reinforced concrete : environmental and movement characteristics [PDF]

open access: yes, 2004
For the last few decades, research has been conducted in order to come over the problem of corrosion in steel reinforced concrete. Consequently, methods such as cathodic protection, epoxy coatings, concrete additives, etc., have been tried ...
Al-Salem, Sultan
core   +9 more sources

Behaviour of GFRP rebars reinforced concrete elements under elevated temperature and fire [PDF]

open access: yes, 2003
PhDIn general, it is expected that concrete structures using Glass Fibre Reinforced Plastic (GFRP) rebars as reinforcement could have improved durability compared to normal steel reinforcement because of the corrosion resistance of the rebar. However,
Dezfouli, Abdolkarim Abbasi
core   +4 more sources

Development of high performance concrete using combinations of mineral admixtures. [PDF]

open access: yes, 1995
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.
core   +6 more sources

Assessment of restrained shrinkage cracking of concrete through elliptical rings [PDF]

open access: yes, 2014
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.An elliptical ring test method is presented to replace the circular ring test method for assessing cracking potential of concrete and other cement-based ...
Oladiran, Olayinka Gbolahan
core   +7 more sources

EFFECT OF ADDING RECYCLED PLASTIC FIBERS TO CONCRETE ON THE STATIC PROPERTIES OF CONCRETE TILES

open access: yesAnbar Journal of Engineering Sciences, 2020
This research paper is an attempt to reuse plastic waste fibre resulting from plastic sections industry as an additive to concrete matrix. The relationship between fibre volume fraction and mechanical properties of concrete and re-inforced concrete tiles
Ahmed Hammad Hussain   +3 more
doaj   +1 more source

Evaluation of the mechanical properties of self compacting concrete using current estimating models. Estimating the modulus of elasticity, tensile strength, and modulus of rupture of self compacting concrete [PDF]

open access: yes, 2011
This study includes an analysis of the applicability of current models used for estimating the mechanical properties of conventional concrete to self-compacting concrete.
Fernández Gómez, Jaime Antonio   +5 more
core   +1 more source

A Step towards Sustainable Concrete with Substitution of Plastic Waste in Concrete: Overview on Mechanical, Durability and Microstructure Analysis

open access: yesCrystals, 2022
Plastics have become an essential part of our daily lives, and global plastic production has increased dramatically in the past 50 years. This has significantly increased the amount of plastic garbage produced.
Jawad Ahmad   +6 more
doaj   +1 more source

Influence of Incorporating Waste Glass Powder and Fine Waste Plastic Aggregate on Fresh and Hardened Properties of Structural Concrete [PDF]

open access: yesE3S Web of Conferences, 2023
This research aims to create green concrete with acceptable characteristics by recycling glass and plastic waste together. Cement was partially replaced with a 15% waste glass powder by weight mixture and fine aggregates with a 5% waste plastic crushed ...
Saleh Abeer M., Hama Sheelan M.
doaj   +1 more source

Influence of Lead-Zinc Tailing Sand on Acoustic Emission Characteristics of Concrete under Uniaxial Compression Tests

open access: yesKuangchan zonghe liyong, 2022
In order to study the mechanical properties of tailings aggregate concrete, uniaxial compression tests were carried out on concrete with four kinds of lead-zinc tailing sand, and the acoustic emission signals during compression were obtained, and the ...
Yali Zhang   +3 more
doaj   +1 more source

Shear resistance of reinforced concrete beams with and without steel fibres. [PDF]

open access: yes, 1981
The fabrication and placement of conventional shear rein- forcement are time consuming and costly and its use in thin structural concrete members is often impractical.
Chiam, Tou Ping
core   +6 more sources

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