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Effect of ground limestone addition on properties of cement-slag binder systems
Bílek, Vlastimil ; Másilko, Jiří (referee) ; Opravil, Tomáš (advisor)
This thesis deals with the effect of ground limestone addition on properties of cement-slag binder system. The evolution of compressive and flexural strength of binary and ternary systems (pastes), where 25 % of cement was substituted by one or two admixtures in different ratio, were determined and mutually compared. Granulated blast furnace slag and three different limestones were these admixtures. Two of that limestones were natural and one was prepared by a precipitation. For comparison, mixtures, where ash was added insted of slag, were prepared. The mechanism, by which finely ground limestone participates in hydration process, was studied by conduductometric measurements of systems simulating conditions in fresh pastes, and by TG-DTA method, which was used to determination of added limestone amount which remains in its original form and the amount which participates in the formation of hydration products.
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Consolidated Financial Statements
Bursík, Adam ; Miřácký, Vladimír (referee) ; Fedorová, Anna (advisor)
Master’s thesis deals with the consolidation of financial statements and analysis of financial condition of group subjected to consolidated financial statements. Fundamental thesis goal is an assesment of financial position selected group of companies by methods of financial analysis and specialized models. It leads to finding potential weaknesses and creation of proposals leading to eliminate discovered weaknesses and improving the financial situation of group.
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Consolidated Financial Statements
Bursík, Adam ; Miřácký, Vladimír (referee) ; Fedorová, Anna (advisor)
Master’s thesis deals with the consolidation of financial statements and analysis of financial condition of group subjected to consolidated financial statements. Fundamental thesis goal is an assesment of financial position selected group of companies by methods of financial analysis and specialized models. It leads to finding potential weaknesses and creation of proposals leading to eliminate discovered weaknesses and improving the financial situation of group.
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Effect of ground limestone addition on properties of cement-slag binder systems
Bílek, Vlastimil ; Másilko, Jiří (referee) ; Opravil, Tomáš (advisor)
This thesis deals with the effect of ground limestone addition on properties of cement-slag binder system. The evolution of compressive and flexural strength of binary and ternary systems (pastes), where 25 % of cement was substituted by one or two admixtures in different ratio, were determined and mutually compared. Granulated blast furnace slag and three different limestones were these admixtures. Two of that limestones were natural and one was prepared by a precipitation. For comparison, mixtures, where ash was added insted of slag, were prepared. The mechanism, by which finely ground limestone participates in hydration process, was studied by conduductometric measurements of systems simulating conditions in fresh pastes, and by TG-DTA method, which was used to determination of added limestone amount which remains in its original form and the amount which participates in the formation of hydration products.
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