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THE USE OF SINTERED ARTIFICIAL AGGREGATES PRODUCED FROM SOLID ENERGETIC WASTE FOR CONCRETE.
Batelka, Michal ; Stehlík, Michal (referee) ; Kolář,, Karel (referee) ; Cigánek,, Jindřich (referee) ; Adámek, Jiří (advisor)
This work deals with issues aimed at the possibility of treating the material which has not been used yet – coal tailings. The work includes among others the production, its optimalization and utilization of a new type of lightweight artificial aggregate in the process of production of concrete. The possibility of manufactured the artificial aggregate is dealt with the principle of self-burning of the raw material's batch at the agglomerative grate. The optimalization of the burning process was performed both with the homogenous and the layered batch. Further part of the work focuses on the fabrication of diverse types of concrete and determination of their parametres. This section is significantly extended with the comparison of basic physical and specific properities of the new type of concrete with those of the commonly produced types. The last part of presented work deals with the ecological - economic situation of these issues. The proposed solution points to the possibility of utilization of the coal tailings which are put to the tailings heaps. It was managed to optimize the burning process and to find the most convenient system for storing the raw material's batch at the agglomerative grate. Next, it was proved that the types of concrete produced with a new sort of aggregate are also suitable for fabricating the construction concrete with the strength above the border of 50 MPa, which are applicable even in harder conditions. These sorts of concrete also have a lower volume weight and very good bending properties. The major finding, which underlines the contribution of this work, is that the up to now unused material is suitable for fabrication of relatively high-quality and thermally stable aggregate of strength on the border of 5 MPa, which can be use for fabricating concrete with very good results even in this field. Another great contribution of this work can surely be the fact, that a preliminary economic balance of the manufacturing pr
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Self-inflicted trauma in young people with in the context of behavioral disturbance
Kolaříková, Katarína ; Šotolová, Eva (advisor) ; Mlčková, Marie (referee)
TITLE: Self- inflicted trauma in young people with in the context of behavioral disturbance AUTHOR: Bc. Katarína Kolaříková DEPARTMENT: Department of special education SUPERVISOR: Doc. PaeDr. Eva Šotolová, Ph.D. ABSTRACT: This thesis solves two serious topics of special pedagogic. Behavioural disorders and self-harming behaviour. Self-harming behaviour is deliberate, conscious and often repetitive violation of physical integrity without intent to die. The work is divided into 11 chapters. The first are focused on behavioural disorders, self-harming behaviours, and crisis intervention. Other chapters deal with the goals, research questions and chosen method of treatment. The aim was to map the occurrence, factors and methods of self-harming and describe alternative techniques of reducing this behaviour. Qualitative research is used in this work - analysing the anamneses of individuals with behavioural disorders and interviews with ethopedic workers. The inquiry of documentation shows that self-harming behaviour is caused by negative effects of family and social environment. The most common methods include self-cutting of girls, fists and head pounding against the wall of boys. For alternative methods of reducing this behaviour, the staff of orphanages with schools agreed that the preferred method is...
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THE USE OF SINTERED ARTIFICIAL AGGREGATES PRODUCED FROM SOLID ENERGETIC WASTE FOR CONCRETE.
Batelka, Michal ; Stehlík, Michal (referee) ; Kolář,, Karel (referee) ; Cigánek,, Jindřich (referee) ; Adámek, Jiří (advisor)
This work deals with issues aimed at the possibility of treating the material which has not been used yet – coal tailings. The work includes among others the production, its optimalization and utilization of a new type of lightweight artificial aggregate in the process of production of concrete. The possibility of manufactured the artificial aggregate is dealt with the principle of self-burning of the raw material's batch at the agglomerative grate. The optimalization of the burning process was performed both with the homogenous and the layered batch. Further part of the work focuses on the fabrication of diverse types of concrete and determination of their parametres. This section is significantly extended with the comparison of basic physical and specific properities of the new type of concrete with those of the commonly produced types. The last part of presented work deals with the ecological - economic situation of these issues. The proposed solution points to the possibility of utilization of the coal tailings which are put to the tailings heaps. It was managed to optimize the burning process and to find the most convenient system for storing the raw material's batch at the agglomerative grate. Next, it was proved that the types of concrete produced with a new sort of aggregate are also suitable for fabricating the construction concrete with the strength above the border of 50 MPa, which are applicable even in harder conditions. These sorts of concrete also have a lower volume weight and very good bending properties. The major finding, which underlines the contribution of this work, is that the up to now unused material is suitable for fabrication of relatively high-quality and thermally stable aggregate of strength on the border of 5 MPa, which can be use for fabricating concrete with very good results even in this field. Another great contribution of this work can surely be the fact, that a preliminary economic balance of the manufacturing pr
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Self-inflicted trauma in young people with in the context of behavioral disturbance
Kolaříková, Katarína ; Šotolová, Eva (advisor) ; Mlčková, Marie (referee)
TITLE: Self- inflicted trauma in young people with in the context of behavioral disturbance AUTHOR: Bc. Katarína Kolaříková DEPARTMENT: Department of special education SUPERVISOR: Doc. PaeDr. Eva Šotolová, Ph.D. ABSTRACT: This thesis solves two serious topics of special pedagogic. Behavioural disorders and self-harming behaviour. Self-harming behaviour is deliberate, conscious and often repetitive violation of physical integrity without intent to die. The work is divided into 11 chapters. The first are focused on behavioural disorders, self-harming behaviours, and crisis intervention. Other chapters deal with the goals, research questions and chosen method of treatment. The aim was to map the occurrence, factors and methods of self-harming and describe alternative techniques of reducing this behaviour. Qualitative research is used in this work - analysing the anamneses of individuals with behavioural disorders and interviews with ethopedic workers. The inquiry of documentation shows that self-harming behaviour is caused by negative effects of family and social environment. The most common methods include self-cutting of girls, fists and head pounding against the wall of boys. For alternative methods of reducing this behaviour, the staff of orphanages with schools agreed that the preferred method is...
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