Geopolymer concrete with high strength, workability and setting time using recycled steel wires and basalt powder

Aİ Çelik, YO Özkılıç - Steel and Composite Structures, An International …, 2023 - dbpia.co.kr
Geopolymer concrete production is interesting as it is an alternative to portland cement
concrete. However, workability, setting time and strength expectations limit the sustainable …

Comprehensive experimental analysis of the effects of elevated temperatures in geopolymer concretes with variable alkali activator ratios

A Özbayrak, H Kucukgoncu, HH Aslanbay… - Journal of Building …, 2023 - Elsevier
By growing population and rapid urbanization, demand for concrete increases
exponentially. Researches on use of fly ash material in waste product class for concrete …

Determination of stress-strain relationship based on alkali activator ratios in geopolymer concretes and development of empirical formulations

A Özbayrak, H Kucukgoncu, O Atas, HH Aslanbay… - Structures, 2023 - Elsevier
Fly ash-based geopolymer has recently gained attention of researchers due to its potential
application, as well as being an alternative binder with low emissions compared to ordinary …

Effect of activators in different ratios on compressive strength of geopolymer concrete

Aİ Çelik, A Özbayrak, A Şener… - Canadian Journal of Civil …, 2022 - cdnsciencepub.com
Geopolymer concrete's workability and compressive strength were investigated by changing
the ratio of alkali activators to each other (Na2SiO3/NaOH), the ratio of total solutions to fly …

Mechanical performance of geopolymer concrete based on basalt and marble powder

Aİ Çelik - Iranian Journal of Science and Technology …, 2023 - Springer
In this study, environmentally friendly and economic geopolymer concrete (GPC) was
produced as an alternative to cement-based concrete. It is possible to substitute basalt and …

Experimental Investigation of the Relationship between Dynamic Characteristics and Mechanical Properties of Fly Ash-Based Geopolymer Reinforced Concrete …

A Özbayrak - Journal of Materials in Civil Engineering, 2024 - ascelibrary.org
This manuscript presents an experimental investigation of fly ash-based geopolymer-
reinforced concrete beams' dynamic characteristics and mechanical properties. The purpose …

Lightweight geopolymer concrete using pumice and glass fiber

ALİ Çelik - Computers and Concrete, 2024 - avesis.kayseri.edu.tr
This research is a study in which many different parameters are considered together in order
to better understand the strength and durability properties of lightweight geopolymer …

Simultaneously Enhancing the Dynamic Damping and Static Strength Capabilities of Structures: A Case Study Conducted on Fly Ash-based Geopolymer Concrete …

F Çeçen, A Özbayrak, B Aktaş - Fırat Üniversitesi Mühendislik …, 2024 - dergipark.org.tr
Enhancing both the dynamic damping and static strength of ordinary Portland cement (OPC)
concrete simultaneously is a significant challenge. Geopolymer concrete (GPC), particularly …

KÖPÜK DOLGULU HAFİFLETİLMİŞ DONATILI ZEMİN PANELLERİNİN DAVRANIŞI

B Evirgen, O Tunaboyu, B Büyük… - Mühendislik Bilimleri ve …, 2022 - dergipark.org.tr
Eğimli veya dik arazilerdeki yanal toprak basıncı ve yüzey duraylılığı gibi etkilere karşı
kullanılan ağır prekast betonarme paneller hem şantiyeye iletim hem de yerleştirme …

Experimental investigation of the effect of longitudinal tensile reinforcement ratio on ductility behaviour in GPC beams

A Özbayrak, Aİ Çelik, MC Acar, A Şener - Journal of Sustainable … - dergipark.org.tr
This research first determined the strength of the cylindrical geopolymer concrete materi-als
under compressive stresses. Secondly, conventional and geopolymer-reinforced concrete …