(المجالات البحثية للقسم)
- Structural engineering
- Reinforced concrete
1.Fatigue analysis of RC structures
- Repair and strengthening of RC structures
- Shear behavior of RC members repaired with CFRP
- Numerical verification and analysis of RC members using FEM
- Crack propagation of RC members due to moving load
- Dynamic simulation of RC beam-column connection due to seismic loading
- Modeling of degraded RC members due to the repeated loading
- Steel Structures
1-Strengthening and retrofitting of Steel and reinforced concrete structures using composite materials
2-Application of artificial intelligence in civil engineering
3-Enhancing seismic performance of structures
- Environmental Engineering
- Sanitary engineering
1- Nanotechnology for sustainable wastewater treatment and use for agricultural production.
2- Microalgal remediation of anaerobic pretreated pharmaceutical wastewater for sustainable biodiesel production and electricity generation.
3- Pretreatment and co-digestion of wastewater sludge for biogas production.
4- Biofuel production and utilization through smart and sustainable biowaste management.
5- Protection of public water supplies from viruses and pathogens.
6- COVID-19 and treatment of wastewater.
7- COVID-19 and treatment of drinking water.
8- Public perceptions for the use of nanomaterials for in-home drinking water purification devices.
- Hydraulics and Irrigation
1-Flow Characteristics in Open Channels.
2-Flow Characteristics in Close Conduit.
3-Water Resource Management.
4-Water Resource Development.
5-Hydrologic and Hydraulic Modelling Integrated with Geographic Information System.
6-Identification and Analysis of Ancient Water Harvesting System and Associated Hydraulic Structures.
- Highway and traffic Engineering
1- Effect of Nanotechnology on asphalt performance.
2- Using waste materials in cold mix asphalt.
3- Effect of the COVID-19 on- driving behavior and road safety.
4- Day time and night time operating speed on urban and rural roads
5- El-Garhy, B., El Hamrawy, S. & Abdel-Wahed, T. (2007). 3D Finite Element Analysis of Rigid Airport Pavement-Parametric Study. The Egyptian Geotechnical Society, 18(1), pp 33-44.
6- Hashim, I. & Abdel-Wahed, T. (2011). Evaluation of Performance Measures for Rural Two-Lane Roads in Egypt. Alexandria Engineering Journal, 50(3), pp. 245- 255. https://doi.org/10.1016/j.aej.2011.08.001
7- Hashim, I., El Hamrawy, S. & Abdel-Wahed, T. (2011). Assessment of Performance Measures for Rural Two-Lane Roads in Egypt. CERM, Azhr University, Egypt, 33(2), pp. 336-351.
8- Hashim, I. & Abdel-Wahed, T. (2011). Quantifying the Impact of Highway Geometry on Traffic Performance for Two-Lane Roads. CERM, Azhr University, Egypt, 33(4), pp. 221-235
9- Hashim, I. & Abdel-Wahed, T. (2011). Estimating Traffic Performance from Highway Geometric Characteristics on Two-Lane Roads. CERM, Azhr University, Egypt, 43(1), pp. 57-71.
10- Hashim, I. & Abdel-Wahed, T. (2012). Effect of Highway Geometric Characteristics on Capacity Loss. Journal of Transportation Systems Engineering and information Technology, Beijing Jiaotong University, China. http://dx.doi.org/10.1016/S1570-6672(11)60223-7.
11-Osman. Aymn, Abdel-Wahed, T. & Rashwan, N. (2015). Utilization of Waste Iron Slag on Hot Mix Asphalt Concrete Mixtures. 5th Annual International Conference on Civil Engineering, Structural Engineering and Mechanics – 25-28 May 2015, Athens, Greece.
12- Hashim, I., Abdel-Wahed, T. & Mustafa, Y. (2016). Toward an operating speed profile model for rural two-lane roads in Egyp. Journal of Traffic and Transportation Engineering (English Edition), 3(1), pp. 82-88. http://dx.doi.org/10.1016/j.jtte.2015.09.005.
13- Abdel-Wahed, T. & Rashwan, N. (2016). Application of Cement Dust and OPC as Mineral Filler in the binder Hot Mix Asphalt. LJMU International Conference on; Asphalt, Pavement Engineering and Infrastructure, Liverpool, UK, Vol. 15, ISBN 978-0-9571804-8-2.
14- Abdel-Wahed, T. & Al Nagiem, H. (2016). Investigating the Effects of Cement and Cement Kiln Dust as a Filler on the Mechanical Properties of Cold Bituminous Emulsion Mixtures. International Journal of Civil Engineering and Technology, 7(1), pp. 441- 453.
15- Hashim, I., Abdel-Wahed, T. & Mandor, A. (2016). Measuring Control Delay at Signalized Intersections in Egypt. International Journal of Advance Research in Science and Engineering, 5(11), pp.153-165.
16- Abdel-Wahed, T. & Hashim, I. (2017). Effect of Speed Hump Characteristics on Pavement Condition. Journal of Traffic and Transportation Engineering (English Edition), 4(1), pp. 103-110. https://doi.org/10.1016/j.jtte.2016.09.011
17- Mohamed, A. S., Abdel-Wahed, T. A., & Othman, A. M. (2019). Investigating the Effect of Corrective Maintenance on the Pavement Life Cycle and the Optimal Maintenance Strategies. In CICTP 2019, pp. 811-822. https://doi.org/10.1061/9780784482292.073.
18-Mohamed, A.S., Abdel-Wahed T.A. & Othman A.M (2019). Modelling the Raveling Propagation in Hot and Dry Climate by Using the Statistical Analysis Concepts. In CICTP 2019, pp. 868-879. https://doi.org/10.1061/9780784482292.078.
19- Abdel-wahed, T., Younes, H., Othman, A., & El-Assaal, A. (2020). Evaluation of Recycled Asphalt Mixture Technically and Economically. JES. Journal of Engineering Sciences, 48(3), pp. 360-370. http://doi.org/ 10.21608/JESAUN.2020.107603.
20- Megahid, A. R., Younis, H., Abdel-Wahed, T., & Abdel-Sabour, E. (2020). Utilization of industrial waste material in highway construction. JES. Journal of Engineering Sciences, 48(3), pp. 373-382. http:// doi.org/ 10.21608/JESAUN.2020.107604.
21- Moussa, G., Abdel-Raheem, A., & Abdel-Wahed, T. (2020). Investigating the moisture susceptibility of asphalt mixtures modified with high-density polyethylene. JES. Journal of Engineering Sciences, 48(5), pp. 765-782. http:// doi.org/ 10.21608/jesaun.2020.39052.1001.
22- Mohamed, A. S., Abdel-Wahed, T. A., & Othman, A. M. (2020). Investigating effective maintenance policies for urban networks of residential cities by using optimum and sensitivity analyses. Canadian Journal of Civil Engineering, 47(6), pp. 691-703, https://doi.org/10.1139/cjce-2018-0709.
23- Abdel-Wahed, T., Rashwan, N. K., & Maurice, A. E. (2020). The physical properties of bitumen modified with ilmenite and bentonite nanoparticles. HBRC Journal, 16(1), pp. 335-350, http://doi.org/10.1080/16874048.2020.1834904.
24- Badry, M. M., Dulaimi, A., Shanbara, H. K., Al-Busaltan, S., & Abdel-Wahed, T. (2021). Effect of Polymer on the Properties of Bitumen and Pavement Layers, Case Study: Expressway No. 1, Republic of Iraq. In IOP Conference Series: Materials Science and Engineering, 1090(1), p. 012032. IOP Publishing, http://doi.org/ 10.1088/1757-899X/1090/1/012032.
25- Moussa, G. S., Abdel-Raheem, A., & Abdel-Wahed, T. (2021). Effect of Nanoclay Particles on the Performance of High-Density Polyethylene-Modified Asphalt Concrete Mixture. Polymers, 13(3), 434, https://doi.org/10.3390/polym13030434.
26- Shanbara, H. K., Dulaimi, A., Al-Mansoori, T., Al-Busaltan, S., Herez, M., Sadique, M., & Abdel-Wahed, T. (2021). The future of eco-friendly cold mix asphalt. Renewable and Sustainable Energy Reviews, 149, 111318, https://doi.org/10.1016/j.rser.2021.111318.
27. Abdel-Wahed, T., Abdel-Raheem, A., & Moussa, G. S. (2022). Performance Evaluation of Asphalt Mixtures Modified with Nanomaterials. MEJ. Mansoura Engineering Journal, 47(1), pp. 1-16. https://doi.org/10.21608/BFEMU.2022.221670
28- Abdel-Wahed, T., El Esawey, M. & Mohamed, S. (2022). A Simultaneous System Model to Estimate Temperature of Pavement Layers: Development and Validation. JES. Journal of Engineering Sciences, 50(2), pp. 59-74. https://doi.org/10.21608/JESAUN.2022.104930.1086.
29- Khaled, A., Shalaby, M., Negim, O., & Abdel-Wahed, T. (2022). Comparative Study of the Egyptian Code for Reusing Treated Wastewater for Agriculture in Terms of Health Controls. SEJ. Sohag Engineering Journal, 2(1), pp. 1-14, http://doi.org/10.21608/sej.2022.115242.1006.
30- Abdel-Wahed, T. & El Esawey, M. (2022). A Comparison of Daytime and Nighttime Operating Speed on Rural Multi- Lane Highway Sections in Egypt. Accepted at the 6th International Symposium on Highway Geometric Design featuring the 6th Urban Street Symposium (ISHGD 2022), 26-29 June (2022), Amsterdam.
31- Abdel-Wahed, T., Shanbara, H. K., Dulaimi, A. & Nageim, H. (2022). The Impact of Cement Kiln Dust and Cement on Cold Mix Asphalt Characteristics at Different Climate. Sustainability, 14(7), 4173; https://doi.org/10.3390/su14074173.
32- Abdel-Wahed, T., & Mahmoud A. (2022). Enhancement of Polymer on Road Problematic Soil Stabilization. SEJ. Sohag Engineering Journal, 2(1), pp. 48-55, http://doi.org/ 10.21608/SEJ.2022.126328.1010.
33-Khaled, A., Shalaby, M., Negim, O., & Abdel-Wahed, T. (2022). Egyptian Reuse Standards of Treated Wastewater for Irrigation: A Comparative Study of Physico-Chemical and Agronomic Controls. MEJ. Mansoura Engineering Journal, 47(2), pp. 43-59, http://doi.org/ 10.21608/bfemu.2022.233314.
30- Mohamed, A. S., Cao, Z., Xu, X., Xiao, F., & Abdel-Wahed, T. (2022). Bonding, rheological, and physiochemical characteristics of reclaimed asphalt rejuvenated by crumb rubber modified binder. Journal of Cleaner Production, 373, 133896, https://doi.org/10.1016/j.jclepro.2022.133896.
34-Mandor, A., Hashim, I., El-Dessoky, I., & Abdel-Wahed, T. (2022). Calibration and Validation of Microsimulation Models for Estimating Control Delay at Signalized Intersections in Upper Egypt, Sohag city as case study. Sohag Engineering Journal, 2(2), 106-119, http://doi.org/ 10.21608/sej.2022.157149.1020
35. Mohamed, A. S., Xiao, F., Hettiarachchi, C. & Abdel-Wahed, T. (2023). Bond Strength in Dry Condition of Reclaimed Asphalt Modified by Crumb Rubber Modified Binder. The Journal of Adhesion, 99(4), pp. 691-720. https://doi.org/10.1080/00218464.2022.2046561
36-Ahmed, A. K. A. Shalaby, M., Negim, O., & Abdel-Wahed, T. (2023). Eco-Friendly Enhancement of Secondary Effluent Characteristics with Air and Oxygen Nanobubbles Generated by Ceramic Membrane Filters. Environmental Processes, 10(1), 13.ISO 690, https://doi.org/10.1007/s40710-023-00628-9
37- Abdel-Raheem, A., Dulaimi, A., Mohamed, A. S., Moussa, G. S., Özkılıç, Y. O., Mashaan, N., … & Abdel-Wahed, T. (2023). Investigating the Potential of High-Density Polyethylene and Nano Clay Asphalt-Modified Binders to Enhance the Rutting Resistance of Asphalt Mixture. Sustainability, 15(18), 13992. https://doi.org/10.3390/su151813992
- Geotechnical engineering
1- Tunneling and underground construction
2- Numerical modelling of soils and structures
3- Reinforced soil
4- Soil-Structure Interaction
5- Interaction behavior between existing building piles and piles supporting excavation
6- Analysis of unconnected piled raft with cushion
7- Serviceability and ultimate capacity of floating energy piles
8- Effects of wetting-drying on shear stiffness of soils
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