| Monitoring of stresses in concrete using ultrasonic coda wave comparison technique A Hafiz, T Schumacher Journal of Nondestructive Evaluation 37, 1-13, 2018 | 38 | 2018 |
| Flexural strength of reinforced concrete one-way opened slabs with and without strengthening AM Al-Hafiz, SS Chiad, MS Farhan Australian Journal of Basic and Applied Sciences 7 (6), 642-651, 2013 | 18 | 2013 |
| Effects of elastic supports and flexural cracking on low and high order modal properties of a reinforced concrete girder A Hafiz, T Schumacher Engineering Structures 178, 573-585, 2019 | 15 | 2019 |
| A self-referencing non-destructive test method to detect damage in reinforced concrete bridge decks using nonlinear vibration response characteristics A Hafiz, T Schumacher, A Raad Construction and Building Materials 318, 125924, 2022 | 10 | 2022 |
| Damage Detection in Glass Fiber-Reinforced Plastics Using Ultrasonic Full-Waveform Comparison Q Wang, T Schumacher, A Hafiz Advances in Acoustic Emission Technology: Proceedings of the World …, 2019 | 3 | 2019 |
| Post-earthquake damage evaluation of concrete structures using ultrasonic monitoring: a proof-of concept laboratory study T Schumacher, A Murtuz, A Hafiz, P Dusicka, E Niederleithinger Proceedings of the International Conference on Sustainable Materials …, 2019 | 3 | 2019 |
| Monitoring of applied stress in concrete using ultrasonic full-waveform comparison techniques A Hafiz, T Schumacher Nondestructive Characterization and Monitoring of Advanced Materials …, 2017 | 3 | 2017 |
| Characterizing the effect of applied stress in concrete by magnitude-squared coherence of ultrasonic full-waveforms ALI HAFIZ, T SCHUMACHER Structural Health Monitoring 2017, 2017 | 3 | 2017 |
| Semi-Automated Method to Determine Pavement Condition Index on Airfields A Hafiz, M Celaya, V Jha, M Frabizzio Airfield and Highway Pavements 2021, 171-179, 2021 | 1 | 2021 |
| Post-earthquake Damage Assessment of Reinforced Concrete Members Using Combined Passive and Active Ultrasonic Stress Wave Monitoring T Schumacher, AKMG Murtuz, A Hafiz, P Dusicka, E Niederleithinger European Workshop on Structural Health Monitoring, 833-842, 2022 | | 2022 |
| Ultrasonic Coda Wave Monitoring of Alkali-Silica Reactivity in Concrete Laboratory Prisms S Mehdinia, KST Chopperla, A Hafiz, T Schumacher, JH Ideker | | 2022 |
| Capturing minute stress changes and residual stresses in structural concrete using the ultrasonic coda wave comparison technique A Hafiz, T Schumacher Review of Progress in Quantitative Nondestructive Evaluation, 2019 | | 2019 |
| Evaluation of Low and High Frequency Dynamic Response for Condition Assessment of Reinforced Concrete Structures A Hafiz Portland State University, 2019 | | 2019 |
| Ultrasonic full waveform monitoring of concrete structures T Schumacher, A Hafiz SERVICE-LIFE PREDICTION OF CONCRETE 99164, 11, 2017 | | 2017 |
Thomas SchumacherProfessor, Civil and Environmental Engineering, Portland State UniversityVerified email at pdx.edu
