Unterschiede zwischen isotropen und anisotropen Spannungszust�nden am Beispiel eines kreisf�rmigen Tunnelprofils
Copyright policy )Unterschiede zwischen isotropen und anisotropen Spannungszust�nden am Beispiel eines kreisf�rmigen Tunnelprofils
Allgemeine Unterschiede zwischen isotropen und orthotropen Spannungszustanden werden diskutiert. Die Differentialgleichung einer orthotropen Scheibe wird exakt gelost, wobei die Randbedingungen einer Belastung im Unendlichen sowie der Kraftefreiheit an einem kreisformigen Ausschnitt beachtet werden. Der Spannungszustand einer solchen orthotropen Scheibe wird dem einer aquivalenten isotropen Scheibe gegenubergestellt, wobei auf wesentliche Unterschiede in den Ergebnissen auch an Hand spannungsoptischer Bilder, die an orthotropen Modellen aufgenommen wurden, eingegangen wird.
- University of Innsbruck Austria
solved exactly, differences between isotropic and anisotropic states of stress, boundary conditions of loading at infinity, Anisotropy in solid mechanics, circular tunnel profile, absence of external loading along circular hole, photoelastic pictures, Experimental work for problems pertaining to mechanics of deformable solids, Plates, differential equation of orthotropic disk
solved exactly, differences between isotropic and anisotropic states of stress, boundary conditions of loading at infinity, Anisotropy in solid mechanics, circular tunnel profile, absence of external loading along circular hole, photoelastic pictures, Experimental work for problems pertaining to mechanics of deformable solids, Plates, differential equation of orthotropic disk
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