The diploma thesis deals with the assessment of the existing condition of the sewerage system and the proposal of measures for disposal of sewage in the village Prasklice. Submits a proposal for three options for improving the condition of the drainage and resolve the disposal of sewage. Option 1. consists in the design of new separate system and reconstruction of existing stormwater, the original combined system. To this option, including the proposal of the central sewage treatment plant. Option 2. includes the design of the pumping station for the diversion of sewage effluent to wastewater treatment plant that is proposed in the next village Pačlavice. Option 3. describes the reconstruction of the existing combined system and design of the central sewage treatment plant. The individual proposed technological solutions to the drainage and treatment of waste, is created overview of the economic performance. The object is to determine what the least economically demanding variant and show how subsidies can be used. Economically least demanding option was evaluated option 3. From an operational point of view it is most advantageous to variant 1., which will prevent future operating costs. The diploma thesis brings the village Prasklice a convenient solution for sewerage and sewage disposal in the village.

Thesis process in the form of project documentation, including all requirements according to applicable regulations. It is a new residential building on plot No. 5049/24 in the cadastral Brno - Lisen. The land is located in a developed area close to existing housing. The land is sloping towards the east. On the north side there is parking for residential units in connection with the entrance to the underground parking garage on the east side. The building's facade is more rugged and achieves approximate dimensions of 20.0 x 30.0 m Residential house is designed as a three-storey building with a basement, with a flat roof. In the basement there is a garage and utility room, the floors are residential units intended for permanent living persons. It is a building with a combined carrying system Porotherm and reinforced concrete structures insulated mineral insulation.

Ce travail porte sur l’étude et le développement d’un système innovant de ventilation et de chauffage au bois dans les habitations à basse consommation d’énergie, qui sont appelées à devenir la référence constructive en France dès 2015. Dans ces habitations fortement isolées et particulièrement étanches à l’air, les besoins de chauffage sont très faibles et peuvent être couverts par une source de chaleur d’origine renouvelable, telle que le bois énergie. En outre, l’utilisation d’une ventilation performante s’impose comme étant un critère essentiel pour assurer la bonne qualité de l’air intérieur et peut même devenir l’unique vecteur de chauffage en apportant l’appoint de chaleur sur l’air insufflé dans les différentes pièces de l’habitation. Le système présenté dans cette étude propose ainsi de combiner les avantages d’un appareil de chauffage au bois de petite puissance, ici un poêle à granulés de bois, et ceux d’une ventilation à récupération de chaleur sur l’air extrait, grâce à un conduit échangeur intégré à la cheminée du poêle et relié au réseau de soufflage de la ventilation. Développé en partenariat avec l’industriel POUJOULAT, spécialisé dans la fabrication de conduits de cheminée métalliques, ce conduit échangeur permet de récupérer sur l’air neuf une partie de la chaleur initialement perdue par les fumées et de la distribuer dans toutes des zones de vie de l’habitation, même les plus éloignées de l’appareil au bois. Après avoir défini la configuration de couplage à adopter pour assurer le bon fonctionnement de l’ensemble et garantir à la fois la sécurité et le confort des occupants, les performances de plusieurs prototypes de conduit échangeur sont caractérisées expérimentalement. Les résultats obtenus lors des essais en laboratoire permettent alors d’orienter l’évolution des prochains prototypes et de souligner la nécessité de travailler avec un poêle à granulés de bois dont le cycle de combustion est étanche. Un modèle mathématique est également développé pour prédire les performances du dernier prototype de conduit échangeur à triple paroi non isolé sur sa surface extérieure et sa validation est obtenue suite au bon accord entre les résultats calculés et ceux mesurés lors des essais. L’ensemble du système combiné est ensuite installé dans deux habitations à basse consommation d’énergie situées près de Poitiers. L’exploitation des températures et des consommations recueillies pendant la première saison de chauffe montre la bonne tenue du système combiné, ses limites, ainsi que ses conditions d’appropriation par les occupants, dont le comportement apparaît jouer un rôle prédominant dans la réduction des consommations énergétiques. / This work is devoted to the study and development of an innovative wood-based air-heating system for energy-efficient dwellings, which are expected to become the building reference in France from 2015 onwards. As these kinds of homes are highly insulated and particularly airtight, heating requirements are very low and may be covered by a renewable energy source, such as wood energy. In addition, efficient ventilation is absolutely required to ensure indoor air quality and may even sometimes be use as the only way to provide heat into the various rooms of the house. In this context, the system presented in this study aims to combine advantages of a low power wood-burning appliance, as a wood-pellet stove, and those of a mechanical ventilation heat-recovery unit, thanks to a heat exchanger integrated into the chimney of the pellet stove and connected to the ventilation air supply network. Developed in partnership with POUJOULAT, a metallic chimneys manufacturer, this new heat exchanger recovers a part of the heat from flue gases and enables to warm up the fresh air distributed in each living zone of the house, even the most remote of the wood heating device. After defining the best coupling configuration to ensure the proper behaviour of the system, as well as both safety and comfort of the occupants, performances of several heat exchanger prototypes are characterized experimentally. The results from tests in laboratory are then used to guide prototypes development and they highlight the need to work with a room-sealed wood-pellet stove. Moreover, a mathematical model is developed to predict the performances of the latest prototype of triple concentric tube heat exchanger with no insulation at the outer surface. Then, the model validation is obtained following the good agreement between calculated results and those measured during the laboratory tests. The combined system is then installed in two energy-efficient dwellings near Poitiers. Operating temperatures and energy consumptions collected during the first heating season show the good reliability of the combined system, its limitations and its conditions of acceptance by the occupants, whose behaviour is pointed out as a major factor in reducing energy consumptions.

This thesis summarizes a project of new residential building in Prostejov. The goal of the thesis was to create documentation for the project´s design and implementation. The building consists of four floors above the ground, two underground floors and a flat roof. The building is rectangular shaped with a rebound of 4th floor above the ground. The structural system of the building is monolitic reinforced concrete system, with combined system in 4th floor. The thesis includes the preparatory and study reports, architectural and construction solutions, fire-safety of building and equipment solutions.

This thesis summarizes my work on a new apartment building in Slovany, neighbourhood in Pilsen. My primary responsibility was to develop documentation for the project´s design and implementation. The building consists of four floors above ground, an underground floor and a flat roof. The building´s L-shaped plan, rebound 4th floor above ground and balconies lighten the mass of the building. The structural system of the building combined reinforced concrete system of the underground floor, column system of the 1st up to the 3rd floor above ground and wall system of the 4th floor above ground. The building is designed for six residential units with cellars, two garages, a relaxation room and a gym. The thesis includes the preparatory and study reports, architectural and construction solutions, and fire-safety building and construction site equipment solutions.