Results 51 to 60 of about 1,240,481 (171)

Engineering of composite materials made of epoxy resins modified with recycled fine aggregate

Science and Engineering of Composite Materials, 2021
The paper presents studies performed on polymer-cementitious composite made of epoxy resin coating modified with aggregate and cementitious substrate. Epoxy resin is a perfect material that can be used to protect cementitious materials.
Krzywiński Kamil, Sadowski Łukasz, Piechówka-Mielnik Magdalena   +2 more
doaj   +1 more source

Long‐Term Corrosion of Carbon‐Steel Casing Used in Deep Geological Radioactive Waste Repository

Materials and Corrosion, EarlyView.
Fifty mots 6‐year study of carbon steel corrosion in a deep geological repository (Bure, France). Three corrosion patterns were identified, driven by local conditions. Minimal corrosion layer thickness growth suggests limited corrosion progression under most conditions.
Mahado Saïd Ahmed, Delphine Neff, Annabelle Vernouillet, Xavier Bourbon, Didier Crusset, Gaëlle Charrier, Valérie Maillot, Philippe Dillmann   +7 more
wiley   +1 more source

Ageing of particulate-filled epoxy resin under hygrothermal conditions

, 2020
This paper investigated the physical, mechanical, thermo-mechanical and microstructural properties of an epoxy-based resin system containing fire retardant and fly-ash under accelerated hygrothermal ageing.
Aravinthan, Thiru, Nguyen, Kate T.Q., Manalo, Allan, Hota, Gangarao, Mehrinejad Khotbehsara, Mojdeh, Ferdous, Wahid   +5 more
core   +1 more source

Study on the Shear Performance of the Interface between Post-Cast Epoxy Resin Concrete and Ordinary Concrete

Buildings
The interface of fresh-aged concrete represents a critical vulnerability within monolithic assembled monolithic concrete structures. In this paper, the shear performance of the interface between post-cast epoxy resin concrete and standard concrete is ...
Peiqi Chen, Hao Wang, Xiaojie Zhou, Shilong Zhao   +3 more
doaj   +1 more source

The Feasibility of Modified Magnesia-Phosphate Cement as a Heat Resistant Adhesive for Strengthening Concrete with Carbon Sheets

Applied Sciences, 2016
External bonding of carbon fiber sheets has become a popular technique for strengthening concrete structures all over the world. Epoxy adhesive, which is used to bond the carbon fiber sheets and concrete, deteriorates rapidly when being exposed to high ...
Ailian Zhang, Xiaojian Gao
doaj   +1 more source

Experimental Study on the Effectiveness of Inorganic Bonding Materials for Near-Surface Mounting Shear Strengthening of Prestressed Concrete Beams

Fibers, 2020
Use of organic resins such as epoxy and vinyl esters as bonding materials in fibre reinforced polymer (FRP) strengthening of concrete members is widely accepted.
Vikas Singh Kuntal, M. Chellapandian, S. Suriya Prakash, Akanshu Sharma   +3 more
doaj   +1 more source

A Sustainable Strategy for Enhancing Recycled CFRP via Electro‐Spun Low‐Melting Temperature Polyamide Nanofiber Interlayers

Polymer Composites, EarlyView.
Low‐melting temperature polyamide nanofiber veils bond and bridge the interface of recycled CFRP via epoxy ring‐opening reaction, restoring its mechanical performance. ABSTRACT The increasing demand for lightweight materials with high specific strength has led to rapid growth in the use of carbon fiber reinforced plastics (CFRPs), accompanied by a ...
Huisu Im, Sunbin Lee, Jonghyun Eun
wiley   +1 more source

Fiber‐Reinforced Bio‐Epoxy Composites: Degradation Mechanisms in Saline Environment

Polymer Composites, EarlyView.
Constituent level degradation of bio‐epoxy composites after saline aging. ABSTRACT This study examines the degradation behavior of bio‐epoxy composites reinforced with glass, basalt, carbon, and flax fiber yarns in a simulated saline environment. Fiber yarns and composite samples were exposed to 3.5% NaCl solution at 60°C for up to 3000 h.
Abdullah Iftikhar, Allan Manalo, Wahid Ferdous, Mazhar Peerzada, Hannah Seligmann, Kate Nguyen, Brahim Benmokrane   +6 more
wiley   +1 more source

Effect of Temperature on Tensile Properties of Electrospun Nanofibre Interleaved Carbon Composites

Polymer Composites, EarlyView.
Thermal Durability of Electrospun Nanofibre Interleaved Composites. ABSTRACT Carbon fiber composites are susceptible to brittle damage modes such as matrix cracking and delamination. The inception and propagation of these invisible damages are responsible for loss in load‐bearing capacity and accelerating environmental degradation.
Usaid Ahmed Shakil, Usman Shareef, Nela Krčmářová, Jakub Řepka, Milan Dvořák, Petr Hájek   +5 more
wiley   +1 more source

Study of Low-Content Epoxy Asphalt Mixture Applied to the Road

Buildings
To realize the application of epoxy asphalt concrete on roads and solve the problem of the high cost of epoxy asphalt concrete and the causes of bulging in the construction process, a low-content epoxy asphalt mixture was experimentally studied ...
Xiaodong Li, Chuanxi Luo, Shaohuai Wang, Xiang Long, Yan Wang, Jian Li, Mu He   +6 more
doaj   +1 more source