Results 11 to 20 of about 3,281 (182)

Deformability of Bisphenol A-Type Epoxy Resin-Based Polymer Concrete with Different Hardeners and Fillers

open access: yesApplied Sciences, 2020
This study experimentally investigated the deformability characteristics of bisphenol A-type epoxy resin-based polymer concrete produced using two types of hardener and four types of filler.
Jaeheum Yeon
doaj   +1 more source

Experimental Study on Axial Compressive Load-Bearing Performance of RC Short Columns Strengthened by All-Light Ceramsite Concrete

open access: yesApplied Sciences, 2022
Previously conducted studies have established that all-light ceramsite concrete has the characteristics of light weight and high strength. It is a good material for strengthening and has a good application prospect when strengthening existing RC columns ...
Hongbing Zhu   +5 more
doaj   +1 more source

Using Waste Limestone Powder as Filler in a Toxic Epoxy Resin Coating and Its Influence on Adhesive Properties

open access: yesChemical Engineering Transactions, 2021
Epoxy resin is very harmful to the environment, e.g. it affects aquatic organisms, irritates the skin and eyes and causes allergic reactions. Because, the epoxy resin is an expensive building material, this study presents research on reducing its mass ...
Agnieszka Chowaniec
doaj   +1 more source

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

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

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

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

Experimental Investigation on Flexural Capacity of Reinforced Concrete Beams Strengthened with 3D-Fiberglass, CFRP and GFRP

open access: yesInternational Journal of Concrete Structures and Materials, 2022
The main objective of this study is to investigate the structural performance of reinforced concrete (RC) beam specimens strengthened with 3D-fiberglass as compared with fiber-reinforced polymers (FRP) sheets.
Mahdi Vahidpour   +2 more
doaj   +1 more source

Study on the Bond Performance of Epoxy Resin Concrete with Steel Reinforcement

open access: yesBuildings
Epoxy resin concrete, characterized by its superior mechanical properties, is frequently utilized for structural reinforcement and strengthening. However, its application in structural members remains limited.
Peiqi Chen   +4 more
doaj   +1 more source

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