My Google Scholar https://scholar.google.com/citations?user=vECqbDkAAAAJ&hl=en
Journal Papers
Abdullah, W., Omar, A., & Rafiq, S. K. (2023). Compressive Strength of Uncured Concrete Cylinders Fully Wrapped with Post-Tensioned Metal Straps (PTMS). Journal of Engineering Research, 11(2A).
Abdalla, A. A., Mohammed, A. S., Rafiq, S., Noaman, R., Qadir, W. S., Ghafor, K., Hind, A. D., & Fairs, R. (2022). Microstructure, chemical compositions, and soft computing models to evaluate the influence of silicon dioxide and calcium oxide on the compressive strength of cement mortar. Construction and Building Materials, 325, 127668.
Abdullah, W., & Rafiq, S. K. (2022). Experimental Work on Shear Strengthening of Beams Using Post-Tensioned Metal Straps Wrapped Around Steel Plates Anchored to Normal Steel-Reinforced Concrete Beams. Iranian Journal of Science and Technology, Transactions of Civil Engineering, 46(4), 3025–3045.
Mohammed, A., Rafiq, S., Ghafor, K., Emad, W., Noaman, R., Qasim, A. Y., & Qadir, W. (2022). Clay nanosize effects on the rheological behavior at various elevated temperatures and mechanical properties of the cement paste: experimental and modeling. Iranian Journal of Science and Technology, Transactions of Civil Engineering, 46(2), 819–842.
Faraj, R. H., Ahmed, H. U., Rafiq, S., Sor, N. H., Ibrahim, D. F., & Qaidi, S. M. A. (2021). Performance of Self-Compacting Mortars Modified with Nanoparticles: A Systematic Review and Modeling. Cleaner Materials, 1, 100086.
Ahmed, H. U., Mohammed, A. A., Rafiq, S., Mohammed, A. S., Mosavi, A., Sor, N. H., & Qaidi, S. M. A. (2021). Compressive strength of sustainable geopolymer concrete composites: a state-of-the-art review. Sustainability, 13(24), 13502.
Mohammed, H. N. A., Azad, A. A., & Rafiq, S. K. (2021). The assessment of concrete subjected to preloading using nondestructive testing methods. Case Studies in Construction Materials, 15.
Saeed, N., Manguri, A., & Al-Zahawi, S. (2021). Optimum Geometry and Stress Control of Deformed Double Layer Dome for Gravity and Lateral Loads. IEEE, 7, 84–89.
Abdullah, W., & Rafiq, S. K. (2021). Flexural strengthening of beams using post-tensioned metal straps fully wrapped around steel channels anchored to normal steel reinforced concrete beams. PLoS ONE, 16(6), e0253816.
Mohammed, A., Rafiq, S., Mahmood, W., Hind, A. D., Noaman, R., Qadir, W., & Ghafor, K. (2021). Artificial Neural Network and NLR techniques to predict the rheological properties and compression strength of cement paste modified with nanoclay. Ain Shams Engineering Journal, 12(2), 1313–1328.
Salih, A., Rafiq, S., Mahmood, W., Ghafor, K., & Sarwar, W. (2021). Various simulation techniques to predict the compressive strength of cement-based mortar modified with micro-sand at different water-to-cement ratios and curing ages. Arabian Journal of Geosciences, 14(5), 1–14.
Abdullah, W., Omar, A., & Rafiq, S. K. (2021). Experimental Work on Using Fully Wrapped Post-Tensioned Metal Straps Around Normal Reinforced Concrete Beams to Increase Flexural Strength of RC Beams. Sulaimani Journal for Engineering Sciences, 8(1).
Mohammed, A., Rafiq, S., Sihag, P., Kurda, R., & Mahmood, W. (2021). Soft computing techniques: systematic multiscale models to predict the compressive strength of HVFA concrete based on mix proportions and curing times. Journal of Building Engineering, 33, 101851.
Salih, A., Rafiq, S., Mahmood, W., Hind, A. D., Noaman, R., Ghafor, K., & Qadir, W. (2020). Systemic multi-scale approaches to predict the flowability at various temperatures and mechanical properties of cement paste modified with nano-calcium carbonate. Construction and Building Materials, 262, 120777.
Mawlood, D. A., Rafiq, S. K., & Abdullah, M. H. (2020). Nonlinear 3D Finite Element Model for Square Composite Columns Under Various Parameters. Iraqi Journal of Civil Engineering, 16(1), 19–28.
Mohammed, A., Rafiq, S., Sihag, P., Mahmood, W., Ghafor, K., & Sarwar, W. (2020). ANN, M5P-tree model, and nonlinear regression approaches to predict the compression strength of cement-based mortar modified by quicklime at various water/cement ratios and curing time. Arabian Journal of Geosciences, 13(12), 1–16.
Mohammed, A., Rafiq, S., Sihag, P., Kurda, R., Mahmood, W., Ghafor, K., & Sarwar, W. (2020). ANN, M5P-tree and nonlinear regression approaches with statistical evaluations to predict the compressive strength of cement-based mortar modified with fly ash. Journal of Materials Research and Technology, 9(6), 12416–12427.
Mohammed, A., Rafiq, S., Mahmood, W., Noaman, R., Ghafor, K., Qadir, W., & Kadhum, Q. (2020). Characterization and modeling the flow behavior and compression strength of the cement paste modified with silica nano-size at different temperature conditions. Construction and Building Materials, 257.
Rafiq, S. K. (2020). Modeling and statistical assessments to evaluate the effects of fly ash and silica fume on the mechanical properties of concrete at different strength ranges. Journal of Building Pathology and Rehabilitation, 5(1).
Mohammed, A., Rafiq, S., Mahmood, W., Noaman, R., Hind, A. D., Ghafor, K., & Qadir, W. (2020). Microstructure characterizations, thermal properties, yield stress, plastic viscosity and compression strength of cement paste modified with nanosilica. Journal of Materials Research and Technology, 9(5).
Abdullah, M., & Rafiq, S. (2020). Compressive Strength of Cement Mortar Modified with Nano-Alumina in Correlation with Different Water-to-Cement Ratios and Curing Periods – A Statistical Analysis. Sulaimani Journal for Engineering Science, 6(4).
Aziz, Z. A., & Rafiq, S. K. (2019). Nonlinear Finite Element Analysis for shear strength and behavior of Reinforced Concrete T-Beam with Openings in Both Web and Flange by ANSYS 14.5. Sulaimani Journal for Engineering Science, 6(4).
Alshkane, Y. M., Rafiq, S. K., & Boiny, H. U. (2017). Mechanical Properties of Cement Mortar by Using Polyethylene Terephthalate Fibers. Sulaimani Journal for Engineering Science, 4(5).
Alshkane, Y. M., Rafiq, S. K., & Boiny, H. U. (2017). Correlation Between Destructive And Non-Destructive Tests on the Mechanical Properties of Different Cement Mortar Mixtures Incorporated Polyethylene Terephthalate Fibers. Sulaimani Journal for Engineering Science, 4(5).
Rafiq, S. K. (2017). Non Linear Finite Element Modeling of Reinforced Concrete Flat Plate Slabs with openings. Sulaimani Journal for Engineering Science, 4(4).
Mohammed, A. A., Rafiq, S. K., & Khalifa, T. M. A. (2015). Relationship between cube and cylinder compressive strengths of mortar used for ferrocement. American Academic & Scholarly Research Journal, 7(4).
Conference Proceedings & Technical Reports
Abdullah, W., Rafiq, S., & Alshkane, Y. (2020). Severity of Damage Due to 2017 Kurdistan Region of Iraq-Iran border Earthquake (Halabja Earthquake). Proceedings of the 3rd International Conference on Recent Innovations in Engineering (ICRIE).
Abdullah, W., Rafiq, S., & Alshkane, Y. (2020). Reflections of Halabja Earthquake Effects on the Structural Building Damages in Halabja and Darbandikhan. Proceedings of the 3rd International Conference on Recent Innovations in Engineering (ICRIE).
Muhammad, M. A., Ahmed, F. R., & Al-Zahawi, S. K. R. (2020). Investigation of Flexural Performance of Concrete Beams Reinforced with Glass Fiber Reinforced Polymer Rebars. Proceedings of the 3rd International Conference on Recent Innovations in Engineering (ICRIE).
Qader, S. J., Rafiq, S. K., & Muhammad, Z. O. (2020). Prediction of Punching Shear Strength of Flat Plate Slabs with the Opening Presence [Technical Report / Working Paper].
Qadir, S. J., Rafiq, S. K., & Muhedin, D. A. (2018). Comparative Study on Proposed Models and Design Guideline for Flexural Strengthening of NSM FRP in RC Beams. Sulaimani Journal