Results 71 to 80 of about 1,590 (204)

Combined Effects of Curing Temperatures and Alkaline Concrete on Tensile Properties of GFRP Bars

International Journal of Polymer Science, 2017
A significant number of studies have been conducted on the tensile properties of GFRP bars embedded in concrete under different environments. However, most of these studies have been experimentally based on the environmental immersion test after standard-
Wen-rui Yang, Xiong-jun He, Kai Zhang, Yang Yang, Li Dai   +4 more
doaj   +1 more source

Experimental and Theoretical Study on Tensile Mechanical Properties of GFRP–Steel Composite Bars

Buildings
Glass-fiber-reinforced polymer (GFRP)–steel composite bar, a novel building material, is a promising longitudinal reinforcement for marine engineering in harsh environments.
Wei Chen, Hao Zhen, Feng Liu, Baolong Wu, Hongming Li, Zhichao Wu, Jian Huang, Huanyu Zhu, Lijuan Li, Zhe Xiong   +9 more
doaj   +1 more source

Axial performance of hollow concrete columns reinforced with GFRP composite bars with different reinforcement ratios

, 2019
A hollow concrete column (HCC) is a structurally efficient construction system and uses less material. Conventionally, HCCs are reinforced with steel bars, which are prone to corrosion. This study explored the use of glass-fiber-reinforced-polymer (GFRP)
Alajarmeh, Omar S., Manalo, Allan C., Benmokrane, Brahim, Karunasena, Warna, Mendis, Priyan   +4 more
core   +1 more source

Carbonation Law and Service Life Prediction of High-Performance Concrete Reinforced with GFRP Bars in Seawall Engineering

Renmin Zhujiang
This study is based on the practical engineering application of GFRP bar-reinforced high-performance concrete in the seawall protection project of the Guanxi section, Guanyun County.
CAI Juan, SONG Li, ZHANG Peng, ZHANG Yusheng, CAI Susu   +4 more
doaj   +2 more sources

Machine learning-based prediction of crack width and bond-dependent coefficient (kb) in GFRP-reinforced concrete beams

Case Studies in Construction Materials
Glass fiber-reinforced polymer (GFRP)-reinforced concrete (RC) flexural elements are typically designed to fulfill the serviceability criteria, including deflection and crack width.
Omid Habibi, Omar Gouda, Khaled Galal
doaj   +1 more source

Compressive and Bonding Performance of GFRP-Reinforced Concrete Columns

Buildings
The use of glass-fiber-reinforced polymer (GFRP) bars as an alternative to steel bars for reinforcing concrete (RC) structures has gained increasing attention in recent years.
Eyad Alsuhaibani, Mansour Alturki, Saleh M. Alogla, Omar Alawad, Mohammed K. Alkharisi, Elsaid Bayoumi, Ali Aldukail   +6 more
doaj   +1 more source

Effect of GFRP-Concrete Bond Characteristics on the Flexural and Serviceability Behaviour of GFRP-RC Beams [PDF]

, 2022
The GFRP bars are characterized by their lower elastic modulus and higher tensile strength compared to steel; hence, the design of the GFRP reinforced concrete (RC) flexural members is controlled by the serviceability limit states, including deflection ...
Gouda Mohamed, Omar
core  

Properties of GFRP Bars Subjected to High Temperature

Engineering, Technology & Applied Science Research
This study evaluates the properties of Glass Fiber Reinforced Polymer (GFRP) bars exposed to high temperatures. An experimental program was carried out, which investigated 30 samples burned at different temperatures, 300 °C, 500 °C, and 700 °C, and compared them with additional unburned samples.
Maan Hatam Saeed, Ali Hussein Ali Al-Ahmed   +1 more
openaire   +1 more source

A Modified Model for Deflection Calculation of Reinforced Concrete Beam with Deformed GFRP Rebar

International Journal of Polymer Science, 2016
The authors carried out experimental and analytical research to evaluate the flexural capacity and the moment-deflection relationship of concrete beams reinforced with GFRP bars.
Minkwan Ju, Hongseob Oh, Junhyun Lim, Jongsung Sim   +3 more
doaj   +1 more source

Finite Element Modeling (FEM) of GFRP Bar Reinforced Concrete Beam: Flexural Behavior

, 2011
This paper presents flexural analysis of a GFRP bar reinforced concrete beam by using Finite Element Modeling (FEM) approach. The FEM model is developed using solid element for concrete and bar element for GFRP reinforcement.
Jian Wei Huang
core   +1 more source