Kyoto University (京都大学) / 0048 / 新制・課程博士 / 博士(工学) / 甲第16379号 / 工博第3460号 / 新制||工||1523(附属図書館) / 29010 / 京都大学大学院工学研究科都市社会工学専攻 / (主査)教授 小林 潔司, 教授 川﨑 雅史, 准教授 松島 格也 / 学位規則第4条第1項該当

This paper aims to discuss the public water system implantation in the Municipality of Taubaté during the last half of century XIX. There was a need for better life conditions concerning sanitation hygienic, due to the total lack of sanitary measures. The work also shows the solutions that were used to face the problems that where common to others cities in the Paraíba Valley and even in the Capital of the São Paulo State. It also describes the work developed by the Engineer Fernando de Mattos, who constituted the Companhia Norte de São Paulo that obtained from Taubaté Municipality Chamber the rights to explore the drinking water services in this region for 50 years and built up the system that was concluded in july 1893. / Neste trabalho é pesquisada a história da implantação do sistema de abastecimento público de água do município de Taubaté ocorrido em meados do século XIX. É descrita e analisada as péssimas condições de higiene nesta cidade durante este período, por ocasião da ausência total das condições sanitárias, causadas pela poluição das fontes de abastecimento de água, em torno das quais expandiram-se as construções formando o núcleo habitacional. Visando a solução do abastecimento de água para a população a Câmara analisou diversas alternativas. Por absoluta insuficiência de recursos a maioria delas foi descartada e a solução postergada pela Câmara de Taubaté. Finalmente em 1885 foi adotada a proposta do Engenheiro Fernando de Mattos que se dispôs a trazer água desde os contrafortes da Serra da Mantiqueira, por meio de uma canalização de ferro fundido, atravessando o Rio Paraíba do Sul, sua várzea, construindo um reservatório de acumulação e rede distribuidora na cidade. É mostrado o desenvolvimento de seu trabalho, que se inicia com a obtenção do privilégio da exploração dos serviços de abastecimento de água de Taubaté por 50 anos, a formação da Companhia Norte Paulista para este fim, até a conclusão dos serviços em julho de 1893.

La gestión de inventarios asume protagonismo como parte medular en el sistema de abastecimiento de las empresas, cuyo objetivo es satisfacer la demanda de productos y servicios, constituyéndose como una de las actividades determinantes del éxito de toda organización. Por esa razón, es necesario tomar decisiones oportunas, para llevar a cabo una gestión de inventario ágil y eficiente; este aspecto constituye la principal motivación para el desarrollo del presente trabajo que busca garantizar la atención de los clientes de forma ininterrumpida. La metodología aplicada tiene un enfoque explicativo y cualitativo, que se fundamenta en la recolección de 67 artículos del quartil 1. Esta investigación busca especificar lo concerniente a las variables que tienen influencia en la agilidad de inventario. El trabajo se estructura en secciones, cada una desarrolladas con rigurosidad científica. En la sección “método”, se realiza una recopilación del enfoque metodológico asumido por los autores para evaluar factores como la eficiencia, incertidumbre, planificación y flexibilidad vinculados a la gestión del inventario. El apartado “antecedente teórico”, destaca las principales teorías y conceptos que estudiaron los factores antes mencionados. Posteriormente, se exponen los “análisis y resultados” de la evaluación de los enfoques y planteamientos de los autores considerados en el estudio y, finalmente, se tiene la sección de “discusión y conclusiones” en la que se muestran los principales hallazgos del estudio en los que se concluye que, las organizaciones se ven influenciadas en gran medida por la incertidumbre, la cual obliga a las empresas a replantear sus operaciones para poder satisfacer la demanda. / Inventory management takes center stage as a core part of the supply system of companies, whose objective is to satisfy the demand for products and services, becoming one of the determining activities of the success of any organization. For that reason, it is necessary to make timely decisions, to carry out an agile and efficient inventory management; This aspect constitutes the main motivation for the development of this work, which seeks to guarantee uninterrupted customer service. The applied methodology has an explanatory and qualitative approach, which is based on the collection of 67 items from quartile 1. This research seeks to specify the variables that influence inventory agility. The work is structured in sections, each one developed with scientific rigor, in the “method” section a compilation of the authors' methodological approach is made to evaluate factors such as efficiency, uncertainty, planning and flexibility related to inventory management. The "theoretical background" section highlights the main theories and concepts that studied the aforementioned factors. Subsequently, the "analysis and results" of the evaluation of the approaches and approaches of the authors considered in the study are exposed and finally there is the "discussion and conclusions" section in which the main derivations of the study are shown in which It is concluded that organizations are largely influenced by uncertainty and that it forces companies to rethink their operations in order to satisfy demand. / Trabajo de Suficiencia Profesional

The thesis is focused on the assessment of public water supply risks using the WaterRisk application created at the Institute of Municipal Water management, Brno University of Technology, Faculty of Civil Engineering. The thesis deals with the basic principles and methods of risk assessment. The thesis also focuses on testing the application WaterRisk and revising its manual. In the last part I deal with risk analysis of specific water supply system.

This diploma thesis focuses on the optimization of water supply system in the town of Počátky. It describes the process of creating a mathematical model needed for the hydraulic analysis, which was used to assess the water supply system Počátky. This thesis task is to apprise reader, with a basic distribution in the drinking water supply, how to proceed in collecting data on hydraulic analysis requirements and using tools and means used in hydraulic analysis. Conclusions are processed variants for possible optimization of water supply system Počátky.

This document aims on aplication of sophisticated software programs to accomplish hydraulic analysis of real water supply, design and optimization measures for improvement of pressure conditions in water network. In this work is stated a list and description of software enabling to accomplish static or longterm hydraulic analysis of water supply when the most world used program EPANET 2.0 is described more deeply. There is described working of a EPANET and his algorithm also there are explain principles on which EPANET is based. During the hydraulic analysis of real system was used sophisticated software EPANET 2.0. With this program was processed hydraulic analysis of chosen water supply system of small consumption area. Based on the results of analysis pressure conditions has been designed and optimized measure to improve pressure conditions in the water network.

The diploma thesis is focused on risk analysis of water supply system in a small community. The WaterRisk project was solved by using tools of risk management including risk identification and quantification in the field of public water supply systems. Methodology and software for the risk management of water supply were evolved by using this project. In this thesis there is applied the methodology to the water supply system of Hradek village. The hydraulic analysis was performed for a thorough knowledge of water supply and its characteristic behavior. Risk analysis could be performed thanks to the knowledge of the entire system, its working and the most common faults. Analysis results are evaluated and compared for the water supply system which is consider like a system simple and complex. The corrective actions eliminate number of risks. These actions were proposed like a part of complex methodology. Further, there were determined optimal costs which corresponds with these corrective actions.

This Diploma thesis deals with design sanitation installation in a residential building in Prague. The theoretical part is aimed at determining the calculation of flow in the sup-ply duct according to standards. The work also focuses on the alternative solutions of the given specialization. The computational part and project includes a proposal sani-tary and storm sewer, water supply system and their connection to the current pipes. It is a residential building with four overground floors and with two underground floors.

This thesis deals with plumbing in the hotel. The theoretical part is devoted to pumping tech-nology and the internal pressure of the water mains in high buildings. The work presents different variants of a possible solution in a given speciality. Project part solves sanitary equipment installation in the variant selected in the given building.

This thesis deals with problems of electricity generation and saving at compression stations of magistral gas transporting pipelines in Russia. Russia is a biggest country in the world which faces set of challenges like transporting gas in European part from far North. Average gas travel distance in Russia is over 4000 km which means huge energy demand for transportation. Permanent availability of energy at compression stations is the key for stabile operation of gas transporting system. For satisfying those needs external sources of electricity used, or part of the transported gas used on special “self needs electricity stations” for electricity production. In 2012 in Russia about 655 bln m3 of gas were produced. About 10% of that number doesn’t come to consumer, because this amount spent for gas transport needs (biggest share is electricity production).  It is obvious, that in order to increase income, company should work on transport cost decreasing and on cheap electricity production. Even 10% decrease in transport costs can give economy in about 6-7 bln m3, which is bigger that production of many countries. In this thesis pipeline systems efficiency and reliability, gas turbines in Russian pipeline systems considered. Analysis of renewable energy included and propositions for reconstruction of CS “Russkaya” with help of PV panels for electricity generation and gas usage decreasing included. Also, economical calculations and sensitivity analysis and technological calculation of PV panels installed included. Finally, proposition in area of principal construction of PV panels in hard relief situations on the Black Sea Russian shore included.