Titelaufnahme

Titel
Concrete faced sand-gravel dams, stressed deformation analysis and case studies about preliminary design of Sarigüzel dam / von Hans-Martin Leitner
VerfasserLeitner, Hans-Martin
Begutachter / BegutachterinTschernutter, Peter ; Haselsteiner, Ronald
Erschienen2010
Umfang156 S. : Ill., zahlr. graph. Darst., Kt.
HochschulschriftWien, Techn. Univ., Dipl.-Arb., 2010
SpracheEnglisch
DokumenttypDiplomarbeit
Schlagwörter (DE)CFRD / Betonoberflächendichtung / Verformung / Arbeitsline Steinschüttmaterial / Zonierung
Schlagwörter (EN)CFRD / Concrete faced sand gravel fill dam / Deformation analysis / Plaxis 2D / Hardening soil model / cut off wall / Stress strain behavior of rockfill / Behavior / Zoning / Joint
URNurn:nbn:at:at-ubtuw:1-44996 Persistent Identifier (URN)
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Concrete faced sand-gravel dams, stressed deformation analysis and case studies about preliminary design of Sarigüzel dam [4.08 mb]
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This paper highlights the differences, developments and up-to date principles for design, zoning and construction of concrete faced rockfill dams and concrete faced sand gravel fill dams. Design and fundamentals of five dams in operation is presented herein. Special emphasis is put on deformation behavior and analyses of concrete faced dams. Therefore, the stress strain behavior of rockfill is illustrated and compared to the stress strain behavior shown by the well known Mohr-Coulomb and the so called Hardening Soil model, an advanced Duncan-Chan model.

For a better understanding on the deformation behavior and analyses of the preliminary design of Sarigüzel dam, showing the differences of Mohr-Coulomb and Hardening Soil model. For the analyses the software package Plaxis 2D was applied. Furthermore, special features in numerical modeling the stress strain behavior of stiff rockfills in contrast to weak rockfills is highlighted.