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Professor Dr.-Ing. Josef Hegger

Address No current work address.

Projects

As Applicant
- Current projects
- Completed projects
  - Numerische und Experimentelle Untersuchung zum Durchstanzen und räumlichen Querkraftversagen bei Flachdecken (Research Grants)
  - Load bearing and deformation behaviour of composite beams with casted chambers using high strength steel and high strength concrete (Research Grants)
  - Verbundverhalten von Spannstahl mit sofortigem Verbund unter Betriebsbeanspruchung und Längsrissbildung (Research Grants)
  - Experimentelle und theoretische Untersuchungen zum Ermüdungstragverhalten von profilierten Spannbetonträgern ohne und mit geringer Querkraftbewehrung. (Research Grants)
  - Zur Wirkungsweise von Verbundmitteln in Verbundkonstruktionen aus ultrahochfestem Beton (Priority Programmes)
  - Verbindungen von UHPC-Fertigteilen (Priority Programmes)
  - Vorgespannte Träger mit und ohne Stegöffnungen aus ultra-hochfestem Beton (Priority Programmes)
  - Ermüdung der Verbundverankerung bei Vorspannung mit sofortigem Verbund (Research Grants)
  - Experimentelle und theoretische Untersuchungen zum Querkrafttragverhalten von gedrungenen, punktgestützten Platten am Beispiel von Fundamenten (Research Grants)
  - Investigation of the composite action between steel and concrete of innovative small-scale pin-shear-connectors (Research Grants)
  - Development of new punching shear reinforcement for footings (Research Grants)
  - Shear capacity of reinforced concrete one-way slabs without shear reinforcement under single loads (Research Grants)
  - Sandwich constructions with thin folded and curved concrete layers (Priority Programmes)
  - Folded plate structures made of cementitious composites (Priority Programmes)
  - Fatigue of profiled prestressed concrete beams with web reinforcement under shear load (Research Grants)
  - Fatigue behavior of composite dowels due to the interacting damage processes of steel and concrete (Research Grants)
  - Folded-plate and curved sandwich panels made of high performance materials for long-span roof elements (Research Grants)
  - Punching shear behavior of eccentrically loaded footings (Research Grants)
  - Fatigue of structural concrete driven by a cumulative measure of shear strain (Research Grants)
  - Systematic study on the shear behavior of reinforced concrete members with regard to the transition of members without and with shear reinforcement (Research Grants)
  - Method for the investigation of the punching shear behavior of continuous flat slabs under consideration of moment redistributions and membrane actions (Research Grants)
As Leader
- Completed projects
  - 5 MN Prüfstand für zyklische Druck- und Zugkräfte inkl. Zubehör (Major Research Instrumentation)
  - Kombinierte 10 MN Druck-Biegeprüfanlage (Major Research Instrumentation)
  - Optical Distributed Sensor Interrogator (Major Research Instrumentation)
As Spokesperson
- Completed projects
  - SFB 532: Textile-Reinforced Concrete - Development of a New Technology (Collaborative Research Centres)
As Project Head
- Current projects
  - Characterization and modeling of thin-walled carbon-reinforced concrete membranes exposed to multiaxial stress and cracking (CRC/Transregios)
- Completed projects
  - Numerische Simulation textilbewehrter Elemente (Collaborative Research Centres)
  - Sandwichelemente für Fassaden (Collaborative Research Centres)
  - Tragverhalten textilbewehrter Elemente (Collaborative Research Centres)
  - Brandverhalten textilbewehrter Bauteile (Collaborative Research Centres)
  - Zentrale Aufgaben des Sonderforschungsbereichs (Collaborative Research Centres)
  - Sandwichkonstruktionen für leichte Tragwerke (Collaborative Research Centres)
  - Geformte textile Bewehrungselemente für Betonbauteile (Collaborative Research Centres)
As Participating Person
- Completed projects
  - Numerische und Experimentelle Untersuchung zum Durchstanzen und räumlichen Querkraftversagen bei Flachdecken (Research Grants)
  - Development of design methodology for planar and shell structures made of cementitious composites. (Research Grants)
As Co-Investigator
- Current projects
  - Major-Instrumentation Initiative: CT of structural elements under changing load (Major Instrumentation Initiatives)
  - Experimental and numerical framework for characterization of high-strength concrete fatigue accounting for local dissipative mechanisms at subcritical load levels (Priority Programmes)
  - Energy dissipation-based approach to stochastic fatigue of concrete considering interacting time and temperature effects (Research Grants)
- Completed projects
  - Shear behavior of RC members without shear reinforcement – development of a consistent experimental, analytical and numerical characterization methodology (Research Grants)

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