1. Faculty of Technology, Department of Civil Engineering, Gazi University, Ankara, Turkey
2. Sigma Engineering, Istanbul, Turkey
3. Kiewit Engineering Group Inc, Denver, Colorado, USA
4. Faculty of Civil Engineering, Department of Civil Engineering, Istanbul Technical University, Istanbul, Turkey
5. Faculty of Engineering, Department of Civil Engineering, Istanbul Kultur University, Istanbul, Turkey
6. Fibrobeton Yapi Elemanlari San. Ins. Tic. A.S, Istanbul, Turkey