Monitoring and Structural Safety of FRP Bridges. In Department of Structural Engineering Ain Shams University Faculty of Engineering (Eds.), 13th International Conference on Structural and Geotechnical Engineering, Cairo – Egypt, 27-29 Dec. 2009. [PUMA: 2009 bridge engineering friedberg frp gabler itke knippers monitoring safety structural]
The FRP road bridge in Friedberg Germany – new approaches to a holistic and aesthetic design. Fourth International Conference on FRP Composites in Civil Engineering (CICE2008), Zurich, Switzerland, 22-24 July 2008. [PUMA: 2008 aesthetic approach bridge design engineering friedberg frp gabler holistic itke knippers new road]
Behaviour of Deviated CFRP-Strips. Fourth International Conference on FRP Composites in Civil Engineering (CICE2008), Zurich, Switzerland, 22-24 July 2008. [PUMA: 2008 behaviour bridge cfrp deviated engineering hwash itke knippers saad strips]
Improved Utilization of Externaly Prestressed CFRP-Strips by Means of Deviation. In The Egyptian Society of Engineers (Eds.), 78 – 79, 2008. [PUMA: 2008 bridge cfrp deviation ecternal engineering hwash improved itke knippers prestessed saad strip utilization]
The Benefit of Composites for Bridge Engineering. In The Egyptian Society of Engineers (Eds.), The Fifth Middle East Symposium on Structural Composites for Infrastructure Applications – Extend Abstract, 110 – 111, Cairo, 2008. [PUMA: 2008 bridge composite engineering friedberg itke knippers]
The FRP Bridge in Friedberg/Germany: Design, Analysis and Material Tests. IABSE Symposium, Weimar, 332 – 333, 2007. [PUMA: 2007 analysis berger bridge design engineering friedberg frp gabler germany itke knippers material pelke test]
Analysis and Behaviour of CFRP-Strips at Deviation Saddle for CFRP Prestressed Bridges. IABSE Symposium Weimar, 190 – 191, 2007. [PUMA: 2007 analysis behaviour bridge cfrp deviation engineering hwash itke knippers prestressed saad saddle strip]
Hybrid FRP Bridges: Design, Analysis and Material Tests. COBRAE Conference 2007: Benefits on Civil Engineering, Stuttgart/Germany 2007, 2007. [PUMA: 2007 analysis bridge cobrae design engineering friedberg frp gabler hybrid itke knippers material test]
Experiments on deviated CFRP-Stripes for external pre-stressing. COBRAE Conference 2007: Benefits on Civil Engineering, Stuttgart/Germany 2007, 2007. [PUMA: 2007 bridge cfrp deviated engineering experiment external hwash itke knippers pre-stressing saad stripe]
New Design Concepts for Advanced Composite Bridges. IABSE Symposium, Budapest, 2006. [PUMA: 2006 advanced bridge composite concept design engineering friedberg gfrp itke testing]
Application of pre-stressed CFRP-Stripes in Bridges: Concept, Analysis and Construction Details. The Fourth Middle East Symposium on Structural Composites for Infrastructure Applications, 2005. [PUMA: 2005 analysis application bridge cfrp concept construction detail engineering hwash itke knippers pre-stressed saad stripe]
Innovative design concepts for composite bridges in Germany. Proceedings of the COBRAE conference 2005 at the EMPA Dübendorf, Switzerland, 2005. [PUMA: 2005 bridge composite concept design friedberg germany gfrp innovative itke knippers]
The Innovative Design of Advanced Composite Bridges. In Egytian Society of Engineers (Eds.), The Fourth Middle East Symposium on Structural Composites for Infrastructure Applications., 48 – 53, Egytian Society of Engineers, Kairo, Ägypten, 2005. [PUMA: 2005 advanced bridge composite design engineering friedberg gfrp innovative itke knippers]
Load-Bearing Capacity of Deviated CFRP Strips. Journal of Composites for Construction, (Vol. 18)No. 4August 2014. [PUMA: 2014 bridge capacity cfrp deviated engineering hwash itke knippers load-bearing peer-reviewed strips]
Bridges with Glass Fibre Reinforced Polymers Decks – The new Road Bridge in Friedberg, Germany. In International Association for Bridge, and Structural Engineering (IABSE) (Eds.), Strucutral Engineering International, (SEI 20)4:400 pp., 2010. [PUMA: 2010 berger bridge deck fibre friedberg gabler gfrp glass itke knippers peer-reviewed pelke polymer reinforced road]
Folding Mechanism of the Kiel Hörn Footbridge. In IABSE (Eds.), Structural Engineering International - Official Journal of the International Association for Bridge and Structural Engineering, (10)1:50 – 53, 2000. [PUMA: 2000 bridge engineering folding footbridge itke kiel kiel-hörn knippers peer-reviewed schlaich]