Results 31 to 40 of about 1,181,868 (194)

Influence of Nanofillers on Electrical Characteristics of Epoxy Resins Insulation [PDF]

open access: yes, 2010
Epoxy resin is widely used in high voltage apparatus as insulation. Fillers are often added to epoxy resin to enhance its mechanical, thermal and chemical properties. The addition of fillers can deteriorate electrical performance.
Alghamdi, A S   +5 more
core   +2 more sources

The Reinforcing Effect of Nano-Modified Epoxy Resin on the Failure Behavior of FRP-Plated RC Structures

open access: yesBuildings, 2023
The ability to manipulate concrete-based and composite materials at the nanoscale represents an innovative approach to improving their mechanical properties and designing high-performance building structures. In this context, a numerical investigation of
Umberto De Maio   +5 more
doaj   +1 more source

Preparation and performance of steel slag and recycled brick aggregate modified concrete under the background of solid waste application [PDF]

open access: yesArchives of Civil Engineering
Permeable concrete has the characteristics of breathability, permeability, and high heat dissipation. To improve its mechanical and frost resistance properties, this study optimized the preparation and performance of permeable concrete by adding ...
Lili Wei
doaj   +1 more source

Utilisation of sea sand as partial replacement of fines in resin bonded cement concrete

open access: yesRevista Ingeniería de Construcción, 2022
The usage of aggregates has caused serious ecological problems leading to the requirement of an alternative material to meet the demand. The alternative construction material for the upcoming graduates thus chosen for replacing cement and aggregates ...
N. Sakthieswaran, N. Nagendran
doaj   +1 more source

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   +7 more sources

Effect of Injecting Epoxy Resin Adhesive into Cement Mortar on Tile Adhesion Performance

open access: yesApplied Sciences, 2020
Large porcelain tiles have attracted increased demand owing to their cost-effectiveness and superior esthetics. Here, an epoxy resin adhesive was injected into cement mortar, which was then applied to tiles.
Sangkyu Lee   +6 more
doaj   +1 more source

Hydrogen Permeability of Epoxy Composites as Liners in Lined Rock Caverns—Experimental Study

open access: yesApplied Sciences, 2021
Energy production from renewable energy sources is not stable and any fluctuations in energy productions need to be eliminated with underground energy storage.
Dawid Gajda, Marcin Lutyński
doaj   +1 more source

Interfacial Bond Properties of Underwater Concrete Coated with Bisphenol A Epoxy Resins

open access: yesPolymers, 2023
This study investigated changes in the interfacial properties of epoxy-coated concrete exposed to various conditions, regarding the epoxy type, coating equipment, and exposure environment and period. The measured coating thickness and pull-off bond strength exhibited diverse trends, depending on the exposure period and conditions.
Sungwon Kim   +5 more
openaire   +2 more sources

Preparation and Characterization of a Polymer Concrete and Estimation of Compressive Strength Using a Two-Phase Micromechanical Model [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2015
In comparison with conventional concrete, the polymer concrete has considerably better mechanical properties. Meanwhile, polymer concrete is more expensive than traditional cement concretes. Considering the good mechanical properties of polymer concrete,
Mahmood Mehrdad Shokrieh   +2 more
doaj   +1 more source

Properties of Fiber Reinforced Polymer Concrete [PDF]

open access: yesBulletin of the Polytechnic Institute of Jassy: Constructions, Architechture Section, 2008
Polymer concrete is a composite material realized with resin and aggregates. In the present study the epoxy resin was used for binding the aggregates. In the composition were introduced near the fly ash, used as filler, the cellulose fibers.
Marinela Bărbuţă, Maria Harja
doaj  

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