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Properties of binders recovered from the wearing course of the test section
Skalková, Daniela ; Hýzl, Petr (referee) ; Dašek, Ondřej (advisor)
Subject of this bachelor’s thesis is, after seven years of use, the binders will be recovered from the cores taken on the test section, which is created from a wearing course composed of an asphalt mixture of the stone mastic asphalt type with reclaimed asphalt. The properties of the recovered binders will be evaluated using appropriately selected laboratory tests. The theoretical part deals with the aging of paving and polymer-modified bitumens, empirical and functional tests of asphalt binders are also described. The practical part contains the results of needle penetration tests, softening point using the ring-ball method and tests on a dynamic shear rheometer.
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Influence of boundary conditions on the aging index of asphalt binders
Štohlová, Barbora ; Koudelka, Tomáš (referee) ; Dašek, Ondřej (advisor)
The bachelor thesis deals with an influence of several boundary conditions on the aging index of various modified asphalt binders. In the thesis there is rheology and modification of asphalt binders, types of ageing (short-term, long-term) and used tests (needle penetration, softening point, complex shear modulus, phase angle, aging tests) described. In the second part there is a brief description of used materials and comparison of the test results on these materials.
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Influence of boundary conditions on the aging index of asphalt binders
Štohlová, Barbora ; Koudelka, Tomáš (referee) ; Dašek, Ondřej (advisor)
The bachelor thesis deals with an influence of several boundary conditions on the aging index of various modified asphalt binders. In the thesis there is rheology and modification of asphalt binders, types of ageing (short-term, long-term) and used tests (needle penetration, softening point, complex shear modulus, phase angle, aging tests) described. In the second part there is a brief description of used materials and comparison of the test results on these materials.
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