Impact Response of Prestressed Prefabricated Segmental and Monolithic Basalt-FRP-Reinforced Geopolymer Concrete Beams

DT Tran, TM Pham, H Hao, TT Tran… - Journal of Composites for …, 2023 - ascelibrary.org
The use of low-emission geopolymer concrete (GPC) and noncorrodible basalt-fiber-
reinforced polymer (BFRP) bars is an effective strategy in the bid for net zero emissions and …

Incorporation of graphene in slag-fly ash-based alkali-activated concrete

U Sajjad, MN Sheikh, MNS Hadi - Construction and Building Materials, 2022 - Elsevier
The use of an alkali-activated binder as a replacement for ordinary Portland cement (OPC)
for the manufacturing of concrete would help in reducing CO 2 emissions in the …

Experimental and numerical study of the performance of geopolymer concrete columns reinforced with BFRP bars subjected to lateral impact loading

Z Huang, MZN Khan, W Chen, H Hao, Y Wu… - … and Building Materials, 2022 - Elsevier
Structural columns during their service life may be subjected to lateral impact load. It is
therefore imperative to investigate the impact-resistant performance of columns for structural …

Effectiveness of reinforcing methods in enhancing the lateral impact performance of geopolymer concrete column reinforced with BFRP bars

Z Huang, MZN Khan, W Chen, H Hao… - International Journal of …, 2023 - Elsevier
To achieve more sustainable and durable structures, geopolymer concrete (GPC) structures
reinforced with non-corrosive basalt fiber-reinforced polymer (BFRP) bars have been …

Behavior of GFRP bar reinforced geopolymer concrete filled GFRP tube columns under different loading conditions

J Ahmad, T Yu, MNS Hadi - Structures, 2021 - Elsevier
This paper proposes a new type of column. The glass fiber reinforced polymer (GFRP) bar
reinforced geopolymer concrete (GPC) filled GFRP tube column is presented as a potential …

Mechanical properties and life cycle assessment of sugarcane bagasse and corn cob ashes‐based geopolymer concrete to promote circular economy

M Umer, J Ahmad, MS Abdullah, HA Khan… - Structural …, 2023 - Wiley Online Library
Geopolymer concrete (GC) has emerged as an environmentally friendly alternative to
ordinary concrete, resulting from the alkalination of an Alumino‐Silicate (Al‐Si) source …

Analytical investigation on the load-moment interaction behavior of the FRP reinforced geopolymer concrete filled FRP tube circular columns

J Ahmad, S Ali, T Yu, MN Sheikh, MNS Hadi - Journal of Building …, 2021 - Elsevier
In this study, the load moment (PM) interaction behavior of geopolymer concrete (GPC) filled
fiber reinforced polymer (FRP) tube circular columns internally reinforced with FRP bars was …

Behavior of axially loaded plain and fiber‐reinforced geopolymer concrete columns with glass fiber‐reinforced polymer cages

S Ali, MN Sheikh, M NS Hadi - Structural Concrete, 2021 - Wiley Online Library
In this study, the behavior of axially loaded plain and fiber‐reinforced geopolymer concrete
columns reinforced with glass fiber‐reinforced polymer (GFRP) bars and helices was …

Improvement in bond strength of steel bar in geopolymer concrete by adding graphene nanoplatelets

U Sajjad, MN Sheikh, MNS Hadi - Journal of Materials in Civil …, 2023 - ascelibrary.org
The bond strength of steel reinforcement bars in concrete is of prime importance for the
strength and serviceability of reinforced concrete structures. The composition of concrete …

Experimental study of GFRP-reinforced geopolymer concrete columns under different loading conditions

MNS Hadi, S Ali, M Neaz Sheikh - Journal of Composites for …, 2021 - ascelibrary.org
This study discusses the behavior of ambient-cured circular geopolymer concrete
specimens tested under different loading conditions. Twelve specimens were cast and …