A presente tese analisa o processo de apropriação privada dos rios de São Paulo e sua participação na produção do espaço da cidade, aprofundando aspectos relativos ao desenvolvimento social, político e econômico, desde sua fundação no século XVI até o início do século XX. Partindo das obras de canalização dos rios Tamanduateí, Tietê e Pinheiros, a pesquisa realiza um recuo histórico até o momento em que os rios e córregos de São Paulo se constituíam como um bem comum e sua principal característica era o uso de suas águas e terras. As diversas atividades relacionadas aos rios e córregos, nos primeiros séculos da ocupação, caracterizam-se pela convivência entre o consumo imediato, a utilização de mão de obra cativa e a obtenção de renda através do trabalho livre, em um momento em que a economia de São Paulo era tímida e a poluição dos rios já era percebida. Durante o século XIX, a partir da cultura do café e da imigração, estabeleceu-se uma economia baseada no trabalho livre assalariado e na valorização da propriedade fundiária. Na cidade de São Paulo, o crescimento populacional e a insuficiência da distribuição de água e esgotamento, associados ao significado econômico da propriedade e a disponibilidade de mão de obra, passaram a representar a possibilidade de valorização do capital a partir do estabelecimento de condições gerais de produção. Os rios de São Paulo foram então incorporados ao processo de provisão de infraestruturas e redes de serviços urbanos. Esse processo de acumulação de riqueza, baseado na expropriação da terra e da água, transformou os rios de São Paulo em recursos econômicos e engendrou um espaço que se caracteriza pela sobreposição do domínio particular sobre o domínio comum. / This thesis analyzes the process of private appropriation of the São Paulo and his participation in the production of the city\'s space, Aspects related to social, political and economic development, From its foundation in the 16th century to the beginning of the 20th century. Starting from the Pipelines of the Tamanduateí, Tietê and Pinheiros rivers, the research Historical retreat until such time as the rivers and streams of São Paulo were constituted as a common good and its main characteristic Was the use of its waters and lands. The various activities Rivers and streams, in the first centuries of occupation, are characterized By the coexistence between the immediate consumption, the use of labor And income through free labor, at a In which the economy of São Paulo was timid and the pollution of the rivers was already Perceived. During the nineteenth century, from the culture of coffee and immigration, An economy based on free wage labor was established And in the valuation of land ownership. In the city of São Paulo, the Population growth and the insufficient distribution of water and depletion, Associated with the economic significance of the property and Labor market began to represent the possibility of Capital appreciation based on the establishment of general conditions of production. The rivers of São Paulo were then incorporated into the Provision of urban services infrastructures and networks. This process Of accumulation of wealth, based on the expropriation of land and water, Transformed the São Paulo rivers into economic resources and spawned A space that is characterized by the overlapping of the particular domain On the common domain.

A presente tese analisa o processo de apropriação privada dos rios de São Paulo e sua participação na produção do espaço da cidade, aprofundando aspectos relativos ao desenvolvimento social, político e econômico, desde sua fundação no século XVI até o início do século XX. Partindo das obras de canalização dos rios Tamanduateí, Tietê e Pinheiros, a pesquisa realiza um recuo histórico até o momento em que os rios e córregos de São Paulo se constituíam como um bem comum e sua principal característica era o uso de suas águas e terras. As diversas atividades relacionadas aos rios e córregos, nos primeiros séculos da ocupação, caracterizam-se pela convivência entre o consumo imediato, a utilização de mão de obra cativa e a obtenção de renda através do trabalho livre, em um momento em que a economia de São Paulo era tímida e a poluição dos rios já era percebida. Durante o século XIX, a partir da cultura do café e da imigração, estabeleceu-se uma economia baseada no trabalho livre assalariado e na valorização da propriedade fundiária. Na cidade de São Paulo, o crescimento populacional e a insuficiência da distribuição de água e esgotamento, associados ao significado econômico da propriedade e a disponibilidade de mão de obra, passaram a representar a possibilidade de valorização do capital a partir do estabelecimento de condições gerais de produção. Os rios de São Paulo foram então incorporados ao processo de provisão de infraestruturas e redes de serviços urbanos. Esse processo de acumulação de riqueza, baseado na expropriação da terra e da água, transformou os rios de São Paulo em recursos econômicos e engendrou um espaço que se caracteriza pela sobreposição do domínio particular sobre o domínio comum. / This thesis analyzes the process of private appropriation of the São Paulo and his participation in the production of the city\'s space, Aspects related to social, political and economic development, From its foundation in the 16th century to the beginning of the 20th century. Starting from the Pipelines of the Tamanduateí, Tietê and Pinheiros rivers, the research Historical retreat until such time as the rivers and streams of São Paulo were constituted as a common good and its main characteristic Was the use of its waters and lands. The various activities Rivers and streams, in the first centuries of occupation, are characterized By the coexistence between the immediate consumption, the use of labor And income through free labor, at a In which the economy of São Paulo was timid and the pollution of the rivers was already Perceived. During the nineteenth century, from the culture of coffee and immigration, An economy based on free wage labor was established And in the valuation of land ownership. In the city of São Paulo, the Population growth and the insufficient distribution of water and depletion, Associated with the economic significance of the property and Labor market began to represent the possibility of Capital appreciation based on the establishment of general conditions of production. The rivers of São Paulo were then incorporated into the Provision of urban services infrastructures and networks. This process Of accumulation of wealth, based on the expropriation of land and water, Transformed the São Paulo rivers into economic resources and spawned A space that is characterized by the overlapping of the particular domain On the common domain.

The thesis approaches the problem of design of sewer network rehabilitation of urbanized area named Kamenná čtvrť. The thesis is divided into several parts. In the first part of the thesis there is the accompaying report, which describs characteristics of the area as a whole. The second part of the thesis is about describing each part of the network, clasification of defects according to the ČSN EN 13508 -2 and fothcoming TNV 75 6905 and photographs from network camera survey. In the third part of this thesis there is a chart with all defects located on the network. Also there is an evaluation of each part of network according to prepared TNV 75 6905. The fourth part of the thesis talks about evaluation of each part of the network as a whole. In the fifth part of the thesis we design possible choises of reahabilitation on the network. The sixth part of the thesis contains the economic aspects of possible alternatives and their comparsion. Last part of the thesis contains a hydrotechnical calculation, which means calculation of the current situation and the possible alternatives. There is an individual evaluation of the calculation and if its necessary optimizations of the network.

The disses thesis is focused on usage of secondary raw materials from the electric power industry, specifically fly ash as a component for the building industry, concentrated on concrete. Two main streams are covered, environmental and economical. Reasons, which led to focus on the selected subject are coming mainly from the scarcity and availability of high-quality mineral resources, environmental pressure for usage of industry byproduct, reducing emissions and economical pressure to reduce production cost, especially raw materials. The main purpose of the work was to verify the possibility of increasing the usability of fly ash as a mineral additive in the technology of concrete production with materials retrieved from coal fired power plants and applying mechanical activation of fly ash. The main goal of the experimental part of work was to demonstrate improvement of fresh and hardened concrete properties as a main condition to support economic efficiency of mechanical activated fly ash. Base on previous facts the methodology was covering two main areas, the experimental and the assessment. Relatively large sets of tests were performed, using a wide range of tested high temperature fly ash and fluidized bed combustion fly ash granulometrically treated, by mixing and grinding. Results of the testing confirmed focused parameters for concrete and mortar mechanical properties, total economical efficiency of the targeted solution and the subject of the dissertation. In the experiment section has been retrieved valuable findings contributing to the overall knowledge of the faculty, also for the practical application. The results of the tests confirmed the achievement of the planned target parameters, both in terms of physical and mechanical properties of experienced mortars and concretes, as well as the overall economic efficiency of the proposed design and the topic of the disses thesis. Within the experimental work, valuable professional knowledge and benefits w