Fresh and mechanical performances of recycled plastic aggregate geopolymer concrete modified with Nano-silica: Experimental and computational investigation

HU Ahmed, AS Mohammed, AA Mohammed - Construction and Building …, 2023 - Elsevier
Concerning environmental concerns, it has become crucial to invent and develop alternative
construction materials that can replace ordinary Portland cement and use waste materials …

Structural assessment of eccentrically loaded GFRP reinforced circular concrete columns: Experiments and finite element analysis

A Raza, MH El Ouni, M Berradia - Composite Structures, 2021 - Elsevier
Although extensive research of glass fiber reinforced polymer (GFRP) reinforced concrete
columns has been performed, none of the previous studies investigated the structural …

Theoretical stress–strain model for circular concrete columns confined by GFRP spirals and hoops

MZ Afifi, HM Mohamed, B Benmokrane - Engineering Structures, 2015 - Elsevier
Fiber-reinforced polymer (FRP) bars have emerged as an effective alternative for providing
shear and flexural reinforcement for reinforced concrete (RC) members in different …

Fracture properties of GGBFS-blended fly ash geopolymer concrete cured in ambient temperature

P Nath, PK Sarker - Materials and Structures, 2017 - Springer
Fracture characteristics are important part of concrete design against brittle failure. Recently,
fly ash geopolymer binder is gaining significant interest as a greener alternative to traditional …

Improving the structural performance of reinforced geopolymer concrete incorporated with hazardous heavy metal waste ash

SK Arunachalam, M Muthiah… - World Journal of …, 2022 - emerald.com
Purpose Demand for Geopolymer concrete (GPC) has increased recently because of its
many benefits, including being environmentally sustainable, extremely tolerant to high …

The mechanical properties of GFRP bars embedded in geopolymer concrete after high temperature exposure

Z Wang, K Wang, J Zhao, S Wang, ED Shumuye… - Journal of Building …, 2022 - Elsevier
Geopolymer concrete prepared with fly ash and slag has exhibited excellent thermostability
and thermal insulation performance. Through combining geopolymer concrete with glass …

Mechanical and fracture properties of fly ash-based geopolymer concrete with different fibers

S Yang, R Zhao, B Ma, R Si, X Zeng - Journal of Building Engineering, 2023 - Elsevier
The harm of cement has become a global concern due to its high energy consumption,
environmental impact, and human health risks that come from continuous cement …

Axial load-bending moment diagrams of GFRP reinforced columns and GFRP encased square columns

J Youssef, MNS Hadi - Construction and Building Materials, 2017 - Elsevier
Fiber reinforced polymer (FRP) pultruded materials are available in a wide variety of shapes,
including bars, I-sections, C-sections and other structural sections. Due to their high …

Recycled aggregate concrete in FRP-confined columns: a review of experimental results

JJ Xu, ZP Chen, Y Xiao, C Demartino, JH Wang - Composite Structures, 2017 - Elsevier
This paper presents a review of experimental tests performed for the characterization of the
mechanical behavior of FRP-concrete members realized employing Recycled Aggregate …

[PDF][PDF] Failure envelope of circular concrete columns reinforced with glass fiber-reinforced polymer bars and spirals

A Hadhood, HM Mohamed… - ACI Structural Journal, 2017 - researchgate.net
This paper presents the results of an experimental investigation on the eccentric behavior of
10 circular concrete columns reinforced with glass fiber-reinforced polymer (GFRP) bars and …