Materialparameter zur Beschreibung des zeitabhängigen nichtlinearen Spannungsverformungsverhaltens von Firn in Abhängigkeit von seiner Dichte

Doctoral thesis German OPEN
Bässler, Karl-Heinz;
(2010)
  • Subject: material parameters of polar firn, time-dependent deformation behaviour, compressive stress, nonlinear stress-strain relation, settlement measurements in boreholes, Georg von Neumayer Station in Antarctica, time-independent linear deformation behaviour, uniaxial and triaxial compression and creep tests on "in-situ ice cores", nonlinear constitutive equitation
    • ddc: ddc:550

The aim of this work is the derivation of material parameters of polar firn as a function of its density to describe the time-dependent deformation behaviour under compressive stress. The total pressure corresponding to the in situ depths of the firn layer is taken into... View more
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