| Strength and durability evaluation of recycled aggregate concrete S Yehia, K Helal, A Abusharkh, A Zaher, H Istaitiyeh International journal of concrete structures and materials 9, 219-239, 2015 | 301 | 2015 |
| Performance of preloaded CFRP-strengthened fiber reinforced concrete beams K Helal, S Yehia, R Hawileh, J Abdalla Composite Structures 244, 112262, 2020 | 50 | 2020 |
| Effects of fly ash, silica fume, and ground-granulated blast slag on properties of self-compacting high strength lightweight concrete S Yehia, S Farrag, K Helal, S El-Kalie GSTF Journal of Engineering Technology (JET) 3, 1-9, 2015 | 10 | 2015 |
| Concrete with Recycled Aggregate: Evaluation of Mechanical Properties. S Yehia, S Farrag, A Abu-Sharkh, A Zaher, H Istaitiyeh, K Helal GSTF Journal of Engineering Technology 3 (3), 2015 | 3 | 2015 |
| Effect of fiber addition on the performance of preloaded cfrp strengthened concrete beams KH Helal | 1 | 2017 |
| International Journal of Concrete Structures and Materials H Do Yun, T Kang, JHJ Kim, TS Eom, DJ Kim, BY Lee, ST Yi, KY Ann, ... International Journal of Concrete Structures and Materials 9 (1), 2015 | | 2015 |