Publikationen

Veröffentlichungen und internationale Vorträge

The scientific work is documented by 70 publications (papers) and 55 lectures on national and international conferences

Ausgewählte Publikationen

Linsbauer H.N., Rossmanith H.P.:

Back Face Rotation Correction for Trapezoidal Specimens. Eng. Fract. Mech. 1(1984),195-205

Linsbauer H.N.:

Fracture Mechanics Models for Characterizing Crack Behaviour in Concrete Gravity Dams. Trans. of the Fiftheenth International Congress on Large Dams, Lausanne, Schweiz 24. - 28. Juni 1985, Vol. 2 (1985) 279 - 291, ICOLD

Linsbauer H.N.:

Bruchmechanische Modelle zur Untersuchung von Rissen in Betonsperren. Die Talsperren Österreichs. Heft 29, Wien - New York: Springer (1986)

Linsbauer H.N., Tschegg E.K.:

Die Bestimmung der Bruchenergie von zementgebundenen Werkstoffen an Würfelproben, Zement und Beton 31 (1986) 38-40

Linsbauer H.N., Boone T.J.:

Computermodelierung der Bruchprozeßzone in Würfelproben aus zementgebundenen Werkstoffen, ÖIAZ 133,8 (1988) 416-420

Linsbauer H.N., Ingraffea A.R., Rossmanith H.P., Wawrzynek P.A.:

Simulation of Cracking in Large Arch Dam: Part I, J. Str. Eng. (ASCE), 115,7 (1989) 1599-1615

Linsbauer H.N., Ingraffea A.R., Rossmanith H.P., Wawrzynek P.A.:

Simulation of Cracking in Large Arch Dam: Part II, J. Str. Eng. (ASCE), 115,7 (1989) 1616-1630

Linsbauer H.N.:

Application of Fracture Mechanics for the Analysis of Cracking in Concrete Dams. Eng. Fracture Mechanics 35, 1-3 (1990) 541-551

Linsbauer H.N:

Thermal effects on cracking in concrete dams – fracture mechanics approach. Third ICOLD Benchmark Workshop on Numerical Analysis of Dams, Paris, (1994) 487-503

Linsbauer H.N., Promper R.:

A sSpecial FE-Code Adjusted to the Design of Arch Dams. In: Atluri S.N., Yagava G. Cruse T.A. (eds): Computational mechannics 95, Springer (1995) 267-272

Linsbauer H.N., Sajna A.:

Size-Effect Sensitivity – Three Point Bending Test versus Wedge Splitting Test. In: Size-Scale Effects in the Failure Mechanisms of Materials and Structures. (Proc. IUTAM Torino). E&Spon  (1996) 427-439

Linsbauer H.N.:

Combined modes I – Mode III dynamic response of a cracked block of an arch dam. In Atluri S.N. and O’Donoghue P.E. (eds.): Modelling and Simulation Based Engineering – Vol. II, Tech Science Press (1998) 1317-1322

Linsbauer H.N.:

Controlled grouting of cracks in mass concrete – Fracture mechanics based aspects. In: Berga L. (ed): Dam Safety., A.A. Balkema (1998)  621-628

Linsbauer H.N., Sajna A., Fuchs K.:

Horizontal Wedge Splitting Method (HWST) – a new method fort he fracture mechanics testing of large samples. In: Wittmann F.H. (ed): Materials for Buildings and Structures, EUROMAT 99, Vol.6, Wiley-VCH. (2000) 138-143

Linsbauer H.N., Bockhoff N., Camguilhem J.M.:

Three-dimensional Stress Intensity Factor (SIF) evaluation routine for the investigation of cracking in dams - special features. Dam Engineering, 11/1 (2000), 3-17

Linsbauer H.N., Bhattacharjee S.:

Dam safety Assessment due to Uplift Pressure Action in a Dam-Foundation Interface. Proc. Fifth ICOLD Benchmark Workshop on Numerical Analysis of Dams, USCOLD (2000) 169-182

Linsbauer H.H.:

Fluid–structure interaction related aspects during the grouting of cracks in concrete. Proc. Of ICF 10, Honolulu 2001, ICF 100767OR, Bergamon

Linsbauer H.N.:

Dam Safety- Fracture Mechanics Approach, CD-Proc. Safety of Hydraulic Structures,

Department of Hydraulic Engineering – UACEG Sofia ( 2003) 1-8

Linsbauer H.N.

Dynamic Pressure Wave Action in Zones of Weakness in Dams – Triggered by Earthquake-Impact-Loading in the Reservoir,  Proceedings of the 1^st International Conference on Long Time Effects and Seepage of Dams (LTESBD08), Zhu&Liu et all (eds), Hohai University Press (2008) , 112-121

Lehrtätigkeiten

Lehre

• Computer application in hydraulics and hydraulic structures
• Practical studies -  Hydraulic structures
• Special lectures for postgraduate PhD-students    

Derzeitige Lehraufträge  

• Bruchmechanik zementgebundener Werkstoffe – Rissbildungen in Talsperren (Fracture Mechanics of cementitious materials – Cracking in Dams)
• Ausgewählte Kapitel des Talsperrenbaus
• Selected topics in Hydraulic and Dam Engineering  I/II
• Practical in Hydraulic engineering – Numerical Methods  I/II    

Gastvorlesungen  

• Hydraulic Structures II (Univ. of Moratuwa - Sri Lanka) – 45 Std.

Wissenschaftliche Betreuungstätigkeit

Diplomarbeiten

• H. Lutz: "Dynamische Analyse von Bauwerken unter ambienter Anregung "; 2003.
• M. Schüll: "Roller-compacted concrete in dam engineering "; 2003.
  
• M. DROBIR: "Morphological problems in the river Klarälven "; 2001.
  
• C. HAUG: "Sedimentproblematik im Wasserbau "; 2001.

Dissertationen

• Reinhard Promper
• Alosija Sajna

Forschungsprojekte

Six research projects in the field of

• dam design (influence of cracking),
• dam (mass) concrete,
• injection (repair),
• river hydraulics

Development of the ‘Wedge Splitting Test Method’ (in cooperation with E.K.Tschegg and H.P. Rossmanith →  Die Bestimmung der Bruchenergie von zementgebundenen Werkstoffen an Würfelproben, Zement und Beton, 1, 1986, 38-40)

Structural Mechanics and Fluid Dynamics:

Design and analysis of dams

• static and dynamic analysis of dam-reservoir systems
• safety assessment under extreme loading conditions
• influence of zones of weakness on the stability behaviour
• Fluid-Structure-Interaction (FSI)

Fracture (Damage) Mechanics

• fracture mechanics of cementitious materials (concrete), application of  linear (SIF) and nonlinear (G_f) concepts, under static and dynamic effects

Computational mechanics

• use of numerical methods (FE) in general and especially in the areas cited

Materials testing

• fracture mechanics material parameters of cementitious materials - mass concrete (samples 100x100x40 cm) under consideration of size effect phenomena

Expert evidences:

• Cracking in Zillergründl - Arch Dam  (Tauernkraftwerke AG)
• Determination of fracture mechanics material parameters of Koelnbrein-Arch Dam (Draukraftwerke AG)

Zur Person

Name:              Ao.Univ.Prof.i.R. Dipl.-Ing. Dr.techn. Herbert LINSBAUER
Nationalität:      Österreich
Fremdsprache:  Englisch  

Fachlicher Bildungsweg

Studium des Bauingenieurwesens an der TU Wien mit Graduierung zum Dipl.-Ing. für Bauwesen
Doktoratsstudium an der TU Wien mit Promotion zum Dr.techn. „mit Auszeichnung“
Habilitation für das Fachgebiet „Talsperrentechnik“    

Beruflicher Werdegang

Techniker in der Holzbaufirma Tenkrat
Techniker im Zivilingenieurbüro Prof. Dr. Armbrusters
Universitätsassistent am Institut für Konstruktiven Wasserbau der TU Wien
Universitätsdozent am Institut für Konstruktiven Wasserbau der TU Wien
Außerordentlicher Universitätsprofessor am Institut für Konstruktiven Wasserbau der TU Wien (dzt. im Ruhestand)    

Universitäre Selbstverwaltung

Kuriensprecher des Assistentenverbandes
Mitttelbauvertreter in der Fakultät für Bauingenieurwesen
Mitglied der Institutskonferenz
Mitglied verschiedener Kommissionen   

Sonstige Wissenschaftliche

TätigkeitenReviewer für verschiedene internationale Journals
Session Chairman bei verschiedenen internationalen Konferenzen
Member of delegacy -" Scientific and technical cooperation Austria/USSR concerning design and analysis of large arch dams" (Hydroproject-Moskau)
Partner of project COST 502 (Corrosion in the Construction Industry) of the European Community
Close cooperation with (repeated stays) Cornell-University of Ithaca (Cornell Fracture Group -Prof .A. R. Ingraffea)
Associated member of RILEM-committees 89 FMT (Fracture Mechanics of Concrete Testing) and 90 FMA (Application)
UNIDO - Expert on Mission Project DP/YUG/87/003 - "Improved technological procedures for construction of hydroelectric power plants"
Close cooperation with IRMA (Institute for Research in Materials and Application), Ljubljana, Slovenia