Axial compression behaviour of circular concrete-filled double-skin steel tubular columns with bolted shear studs: Numerical investigation and design

by Ayough, Pouria, Ibrahim, Zainah, Jameel, Mohammed, Alnahhal, Ahmed Mahmoud
Published 2023

Enunciation of size effect of sustainable palm oil clinker sand on the characteristics of cement and geopolymer mortars

by Hassandarvish, Pouya, Alengaram, Ubagaram Johnson, Alnahhal, Ahmed Mahmoud, Poh, Yap Soon, Ibrahim, Shaliza
Published 2021

Engineering performance of sustainable geopolymer foamed and non-foamed concretes

by Alnahhal, Ahmed Mahmoud, Alengaram, Ubagaram Johnson, Yusoff, Sumiani, Darvish, Pouya Hassan, Srinivas, Karthick, Sumesh, M.
Published 2022

Synthesis of sustainable lightweight foamed concrete using palm oil fuel ash as a cement replacement material

by Alnahhal, Ahmed Mahmoud, Alengaram, U. Johnson, Yusoff, Sumiani, Singh, Ramesh, Radwan, Mohammed K. H., Deboucha, Walid
Published 2021

Mechanical and microstructural properties of structural and non-structural lightweight foamed concrete with coal bottom ash as cement and sand replacement material

by Haddadian, Arian, Alnahhal, Ahmed Mahmoud, Alengaram, U. Johnson, Hung, Mo Kim, Ibrahim, Muhammad S. I., Ayough, Pouria
Published 2024

Performance appraisal of high volume of sustainable unprocessed eco-minerals, ground and unground eco-processed pozzolan as cement replacement materials in mortar

by Lin, Ying, Alengaram, U. Johnson, Ibrahim, Zainah, Ibrahim, Muhammad Shazril Idris, Alnahhal, Ahmed Mahmoud, Srinivas, M. Karthick
Published 2024

Evaluation of crack healing potential of cement mortar incorporated with blue-green microalgae

by Srinivas, Karthick M., Alengaram, Ubagaram Johnson, Ibrahim, Shaliza, Phang, Siew Moi, Vello, Vejeysri, Jun, Hew Kai, Alnahhal, Ahmed Mahmoud
Published 2021

Synthesis of ternary binders and sand-binder ratio on the mechanical and microstructural properties of geopolymer foamed concrete

by Alnahhal, Ahmed Mahmoud, Alengaram, Ubagaram Johnson, Ibrahim, Muhammad Shazril Idris, Yusoff, Sumiani, Metselaar, Hendrik Simon Cornelis, Johnson, Petrina Gabriela
Published 2022

Valorization of diverse sizes of coal bottom ash as fine aggregate in the performance of lightweight foamed concrete

by Haddadian, Arian, Alengaram, Ubagaram Johnson, Alnahhal, Ahmed Mahmoud, Salari, Farhang, Srinivas, M. Karthick, Mo, Kim Hung, Yusoff, Sumiani, Ibrahim, Muhammad Shazril Idris
Published 2022