| Novel lightweight concrete containing manufactured plastic aggregate FK Alqahtani, G Ghataora, MI Khan, S Dirar Construction and Building Materials 148, 386-397, 2017 | 165 | 2017 |
| Production of recycled plastic aggregates and its utilization in concrete FK Alqahtani, MI Khan, G Ghataora, S Dirar Journal of materials in civil engineering 29 (4), 04016248, 2017 | 80 | 2017 |
| Synthesis and characterization of sustainable geopolymer green clay bricks: An alternative to burnt clay brick S Iftikhar, K Rashid, EU Haq, I Zafar, FK Alqahtani, MI Khan Construction and Building Materials 259, 119659, 2020 | 61 | 2020 |
| Characterization of processed lightweight aggregate and its effect on physical properties of concrete FK Alqahtani, I Zafar Construction and Building Materials 230, 116992, 2020 | 50 | 2020 |
| Experimental study to investigate the engineering and durability performance of concrete using synthetic aggregates FK Alqahtani, G Ghataora, S Dirar, MI Khan, I Zafar Construction and Building Materials 173, 350-358, 2018 | 44 | 2018 |
| Life cycle cost analysis of lightweight green concrete utilizing recycled plastic aggregates FK Alqahtani, IS Abotaleb, M ElMenshawy Journal of Building Engineering 40, 102670, 2021 | 41 | 2021 |
| Plastic-based sustainable synthetic aggregate in Green Lightweight concrete–A review FK Alqahtani, I Zafar Construction and Building Materials 292, 123321, 2021 | 38 | 2021 |
| Lightweight concrete containing recycled plastic aggregates FK Alqahtani, G Ghataora, MI Khan, S Dirar, A Kioul, M Al-Otaibi Proceedings of the 2015 ICMEP, Paris, France, 13-14, 2015 | 37* | 2015 |
| Formulation and characterization of geopolymer and conventional lightweight green concrete by incorporating synthetic lightweight aggregate MU Rehman, K Rashid, I Zafar, FK Alqahtani, MI Khan Journal of Building Engineering 31, 101363, 2020 | 32 | 2020 |
| Identifying the risk factors affecting the overall cost risk in residential projects at the early stage M Badawy, F Alqahtani, H Hafez Ain Shams Engineering Journal 13 (2), 101586, 2022 | 23 | 2022 |
| Production of sustainable green mortar by ultrahigh utilization of fly ash: Technical, economic and environmental assessment FK Alqahtani, K Rashid, I Zafar, MI Khan, AA Ababtain Construction and Building Materials 281, 122617, 2021 | 23 | 2021 |
| Assessment of morphological characteristics and physico-mechanical properties of geopolymer green foam lightweight aggregate formulated by microwave irradiation FK Alqahtani, K Rashid, I Zafar, MI Khan Journal of Building Engineering 35, 102081, 2021 | 19 | 2021 |
| Sustainable green lightweight concrete containing plastic-based green lightweight aggregate FK Alqahtani Materials 14 (12), 3304, 2021 | 14 | 2021 |
| LEED Study of Green Lightweight Aggregates in Construction FK Alqahtani, IS Abotaleb, S Harb Sustainability 13 (3), 1395, 2021 | 13 | 2021 |
| Optimization of the fine to coarse aggregate ratio for the workability and mechanical properties of high strength steel fiber reinforced concretes M Iqbal Khan, W Abbass, M Alrubaidi, FK Alqahtani Materials 13 (22), 5202, 2020 | 12 | 2020 |
| Application of Integrated Project Delivery (IPD) in the Middle East: Implementation and Challenges M Sherif, I Abotaleb, FK Alqahtani Buildings 12 (4), 467, 2022 | 11 | 2022 |
| Synthetic aggregate for use in concrete F Alqahtani, MI Khan, G Ghataora | 11 | 2015 |
| Synthetic aggregate for use in concrete FK Alqahtani, MI Khan, G Ghataora US Patent 8,921,463, 2014 | 10 | 2014 |
| Technical Assessment of Green lightweight concrete containing manufactured plastic aggregates FK Alqahtani Journal of Building Engineering 50, 104169, 2022 | 7 | 2022 |
| Effectiveness of extended curing for fly ash concrete against corrosion propagation under severe chloride exposure I Zafar, FK Alqahtani Structural Concrete 22 (5), 2688-2703, 2021 | 7 | 2021 |
