Results 81 to 90 of about 2,870 (218)
Bond stress-slip behavior: case of GFRP bars in geopolymer concrete
The use of geopolymer concrete reinforced with fiber-reinforced polymer (FRP) bars is anticipated to address the concerns on the usage of traditional reinforced concrete structures, such as the corrosion of internal steel reinforcement, costly repair and
Manalo, Allan +3 more
core +1 more source
Mechanical and durability properties of GFRP bars exposed to aggressive solution environments
Two categories of GFRP specimens, in nominal diameters of 11.2 mm and 15.6 mm respectively, made of E-glass fibers and a vinylester resin were immersed in alkaline solution, saline solution and tap water solution at room temperature.
Lu Chunhua, Yang Yuting, He Liyuan
doaj +1 more source
Developing strong and sustainable materials is essential for reducing reliance on metals and lowering carbon emissions. Inspired by how plants naturally harden their cell walls, we created a rapid process that transforms bamboo into an ultra‐hard structural material by rebuilding lignin‐like networks within its structure.
Jian Gan +3 more
wiley +1 more source
Reversing Fatigue Damage in Carbon Fiber–Thermoplastic Composites Using Localized Plasma Heating
Schematic overview of the plasma‐assisted repair strategy for fatigue‐damaged short fiber carbon fiber/ABS composites. Pristine specimens are subjected to cyclic fatigue loading inducing damage. Localized plasma heating softens the thermoplastic matrix, enabling healing and restoring mechanical performance. Tensile testing is used to quantify recovery.
Hung Wang +5 more
wiley +1 more source
Design of Flexural Members Reinforced with GFRP Bars
Abstract Reinforced concrete has emerged as a primary construction material since the nineteenth century. A passive combination of concrete and steel reinforcing bar (rebar), this composite material is widely used in various types of structures.
Abinash Kumar Sethi +3 more
openaire +1 more source
The behavior of concentrically loaded geopolymer-concrete circular columns reinforced longitudinally and transversely with glass–fiber-reinforced-polymer (GFRP) bars was investigated.
Benmokrane, B. +4 more
core +1 more source
Strategy considered to understand the effect of localized strengthening on the mechanical properties of Carbon Fiber Reinforced Polymer (CFRP) cables with self‐anchorage system. ABSTRACT Carbon fiber reinforced polymer (CFRP) possesses excellent mechanical properties and has gained popularity in modern applications, offering a potential alternative to ...
Jialu Tang +3 more
wiley +1 more source
A Dual-Phase Model for Predicting the Moisture Uptake in Glass Fiber-Reinforced Polymer Bars
Ensuring the long-term durability of glass fiber-reinforced polymer (GFRP) bars poses a significant challenge in practical applications, particularly in marine environments.
Zhi-Hao Hao, Jian-Guo Dai, Jian-Fei Chen
doaj +1 more source
Catechol Derivative‐Based Bioadhesives: Molecular Design for Precision Medical Adhesion
This study utilizes tree‐inspired side‐chain engineering to graft five catechol derivatives onto PVA, systematically revealing how side‐chain length and substituents regulate adhesion and cohesion properties. Among them, the PVA‐CA patch demonstrates superior tissue adhesion, biocompatibility, and promotes regeneration, establishing a programmable ...
Xueyu Wang +8 more
wiley +1 more source
Air Jet Erosion Behavior of FDM‐Printed PLA Composites Reinforced With Steel Powder Fillers
3D‐printed PLA–steel composites processing, characterisation, and air jet erosion performance. ABSTRACT This paper reports the air jet erosion behavior of FDM‐printed polylactic acid (PLA) composites reinforced with 5 wt% and 10 wt% steel powder for solving the problem of the development of durable, sustainable, and high‐performance materials for ...
Gunderi Siddeshwara Pradeep Kumar +5 more
wiley +1 more source

