The aim of my diploma thesis is a plan of a multifunctional house. The proposed building is designed in low-energy norm. The shape arrangement is an irregular rectangle, covered by two flat roofs. One of the roofs serves as a terrace. It is a five-storey building. Half of the ground floor serves as offices and the other half as an utility space for the flats above. The other four floors are for housing. Aforementioned building is located in Třebíč, in the area Na kopcích, on Modřínová street, plot No.1039/7. Vertical and horizontal construction are designed from POROTHERM building system. The building is based on a concrete foundation slab.

This work deals with the design of a new concept of construction of main parts of machine tools. It is based on the essence of the modular building system and the solution is to use of small elements that will make a whole group. The content of the thesis is focused on the creation of the procedure for the first prototype of the kit. Specific machine is then modeled from a solution.

The diploma thesis contains a proposal and construction solution of a new nursery school in the village of Postřelmov in the stage of project documentation for construction. The kindergarten has a rectangular shape and has two above-ground floors and one basement floor. The main entrance to the building is wheelchair accessible and is oriented to the south. In the basement there are 26 parking places for employees of kindergarten and elementary school in Postřelmov and also a technical background. The first floor consists of two classes of kindergarten, on the second floor there is the third class and a large hall, which will be used mainly for cultural events in the kindergarten. The foundation structure is made up of concrete strips and the foundation foots are designed in places of garage parking. The vertical structures in the basement are designed from concrete fittings, the vertical load-bearing structures in the above-ground floors are designed in the Porotherm masonry system, the other non-load-bearing structures are designed in the Ytong system. Due to the large spans, the horizontal structures are designed from prestressed Spiroll ceiling panels. The roofing of the building consists of a flat green extensive roof. The project documentation also includes construction - physical assessment and fire - safety solution of the building.

This is a detached multifunctional building in the construction of commercial and residential buildings. The building is located in České Budějovice. Multifunctional building has five floors, one underground floor and a partial basement. The building is covered single-surface vegetation and double skin roof rack. On the first floor is a multifunctional building with reception vestibule, hall of which are accessible to all businesses and also the staircase space. The first floor is also a cafe, spatially separated from the multifunctional building. The café includes restrooms and stairs to get to the hinterland own cafe, where there is room for staff, toilet and are relevant warehouses drinks and other amenities. On the second floor there is a fitness center with all facilities and sanitary facilities. The gym also includes a reception and a health food store. In the third to fifth floor are residential units. A total of 5 apartments, where 2 and 3 flats are always identical. The building is based on foundation strips of plain concrete and masonry made of POROTHERM building system with a contact system of the company ISOVER. The project has been prepared complete documentation of new multifunctional building at the level of documentation for construction. Design of the building emphasizes the static and layout, fire safety, energy savings and safety in use. Drawing documentation was realized in ArchiCAD.

The diploma thesis is based on design of a multifunctional building in Lazany. The object is situated in a build-up area. There is the patisserie and the grocery on the first floor. There is six flats on the second and the third floor. The building has three floors without a cellar. There is a parking for customers and tenantry of building. The object is based on the footings of plaint concrete and it is used the building system POROTHERM. The ceilings are made of ceiling panels SPIROLL and the roof is flat.

Sverige är berikat med en mycket stor areal av skog, vilket ger oss stora möjligheter till att utnyttja trä som ett närproducerat konstruktionsmaterial. Detta betyder att vi har en stor förnybar källa nära till hands som alltid kan vara tillgänglig om vi använder den på rätt sätt, vilket i sin tur skapar fördelar för miljön och ytterligare intresse till att använda trästommar och träbaserade material i alla möjliga sorts byggnader. När det kommer till byggnadsdelar så görs vissa val av material och byggteknik för att klara av krav på exempelvis ljud, brand, värmeledningsförmåga och bärförmåga. Syftet med detta arbete är att visa vilka inriktningsval och materialval man bör fokusera på ur klimatsynpunkt när det kommet till beslut gällande olika konstruktionslösningar i träbyggnadssystem. I arbetet så är målet att klimatpåverkan från olika väggar av konstruktionsvirke respektive korslimmat trä (KL-trä) studeras i detalj och en översiktlig inblick i bjälklags påverkan ges.   Väggarnas utformning är framtagna av författaren med beräkningar i Excel utifrån specifika krav på U-värde, bärförmåga och brand förutom för KL-träväggarna där brandlastfallet kontrollerades med hjälp av programvaran SPFit2.0. Inga beräkningar görs för ljudkrav utan behandlas endast i text. En funktionell enhet är det ramverk med krav som används för samtliga byggnadsdelar för att göra de jämförbara med varandra. Referensprojektet i studien är en förskola med två våningar och den funktionella enheten som använts är baserad på referensprojektet och därav de krav som ställs på den byggnadstypen. Totalt 60 stycken väggar har studerats och består av både ytterväggar och innerväggar. Resultaten bygger på livscykelanalyser och är framtagna via verktyget Byggsektorns Miljöberäkningsverktyg (BM). Två stycken bjälklag har studerats varav båda består av KL-trä. Bjälklagen är tagna från existerande projekt som omfattar en förskola med två våningar och som har trästomme.   Resultatet visar att, för att minska klimatpåverkan, kan och bör brandgips undvikas i de studerade stomsystemen. Beklädnader som man bör rikta in sig på ur klimatperspektivet är vanliga gipsskivor och ensamstående träbaserade skivor där möjligheten finns. Cellulosaisolering eller stenull bör användas istället för glasull. Densiteten hos stenullen kan ha en relativt stor negativ påverkan på resultatet och bör hållas låg ur klimatsynpunkt. En optimering ur klimatsynpunkt av väggar i en byggnad är inte en suboptimering, men relativt sett står bjälklag för en större klimatpåverkan än väggarna. Optimeringen av väggar kan resultera i drygt 7 procents reducering av varje våningsplans klimatpåverkan och kan även uppgå till att vara högre. Även olika uppbyggnader av en byggnadsdel inom samma stomsystem kan ge upphov till stora skillnader i byggnadsdelens klimatpåverkan. / Sweden is a country that is enriched by forest. This provides Sweden with the opportunity of having a lot of locally produced wooden building components. In brief, this means that we have a renewable source that will always be accessible if we utilize it in a correct manner. This grants a lot of benefits for the environment and creates a greater interest of practicing wooden building systems and the use of other wooden based materials in all sorts of buildings. When it comes to building components there are different choices that has to be done in order to overcome certain requirements regarding acoustics, fire safety, thermal conductivity and load bearing capacity. The purpose of this study is to show, based on the climatic impact, which decisions and materials to focus on when constructing buildings in wooden building systems. Here, the climatic impact from walls are thoroughly studied and the impact from slabs are given a general insight. The walls are using either cross-laminated timber (CLT) or studs made from construction timber.   The walls are formed by the author and all calculations regarding thermal conductivity, load bearing capacity and fire safety are made in Excel. The only exception is the load bearing capacity during a fire for walls using CLT where the software SPFit2.0 have been used. No calculations regarding acoustics have been made. A functional unit is the frame that forms the requirements that has to be met by every studied building component in order to make the results comparable between the different building components. The reference project for this study is a two-story preschool and the functional unit is based on that reference building. A total of 60 walls have been studied, consisting of both outer and inner walls. The results are based upon life-cycle analysis and are produced from a software called Byggsektorns Miljöberäkningsverktyg (BM). Only two slabs have been studied whereas both use CLT. The slabs are taken from already existing projects that consists of a two-story preschool using a wooden building system.   The results show that plasterboards designed to withstand fire better are recommended to be avoided in these wooden building systems. Instead, the preferred coverings are regular plasterboards and single wooden based coverings where possible. Cellulose insulation and rockwool are the favored insulation materials rather than glass wool. The density of the rockwool may have a large impact on the result and is recommended to keep low. The optimisation of walls, based on climatic impact, is shown to not be a sub-optimisation, although the majority of the climatic impact comes from slabs. Optimised walls can result in a reduce of 7 percent on every floorplan and may also be higher. Even different variations of walls within the same wooden building system may cause large changes on the climatic impact.

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Made available in DSpace on 2016-06-02T20:09:12Z (GMT). No. of bitstreams: 1 2658.pdf: 6465379 bytes, checksum: 36ddfb1a99f8afae7b94d36d1ec535cf (MD5) Previous issue date: 2009-08-28 / In Hydraulic and Sanitary Building Systems there are nonconformance issues that can occur when user begins occupying and interacting with the building. Among other systems, the Hot Water Building System is responsible to offer to user important activities to human being such as bath and dish washing. The performance of the systems that constitute the housing buildings along its life is connected to the conditions of use for it was designed, to the execution of the construction according to the technical regulations, to the use of materials and components free of imperfections and to the programs and techniques of regular auditing and building maintenance. Even though the field of nonconformance is a subject not so explored in Brazil, it can be inferred as causes of nonconformance issues in the Hot Water Building System: technical regulations out-of-date, project mistakes, inadequate specifications, manufacture problems, execution errors, lack of maintenance or inadequate maintenance. This dissertation, based on the user's requirements as established by NBR 15575-1, objects the identification of performance requirements and criteria, to multistoried residential buildings. This theoretical study was applied to two multistoried residential buildings to find out probable s nonconformance. / Nos Sistemas Prediais Hidráulicos e Sanitários (SPHS) inúmeras são as não conformidades que podem ocorrer quando o usuário passa a ocupar e interagir com a edificação. Dentre esses sistemas, o Sistema Predial de Água Quente (SPAQ) é o responsável por oferecer ao usuário as condições de conforto e higiene em atividades tão importantes para o ser humano como banho e lavagem de louças. O desempenho dos sistemas que compõem o edifício habitacional durante a sua vida útil está vinculado às condições do uso para o qual foi projetado, à execução da obra de acordo com as normas técnicas, à utilização de elementos e componentes sem defeito de fabricação e a programas e técnicas de inspeções periódicas e de manutenção predial. Apesar do estudo das não conformidades nas construções, na área de SPHS, ser um tema pouco estudado no Brasil, pode-se admitir como causas das mesmas no SPAQ: norma técnica desatualizada, erros de projeto, especificações inadequadas, defeitos de fabricação, falhas na execução, falta de manutenção ou manutenção inadequada. Esta dissertação, baseando-se nas exigências do usuário estabelecidas na NBR 15575-1, teve como objetivo a identificação dos requisitos e dos critérios de desempenho do SPAQ, em edifícios habitacionais de múltiplos pavimentos. Esse estudo teórico foi posteriormente aplicado em dois edifícios residenciais para serem encontradas possíveis não conformidades.

Submitted by Luciana Ferreira (lucgeral@gmail.com) on 2016-06-01T09:08:49Z No. of bitstreams: 2 Dissertação - Georgeo Dias Fernandes - 2016.pdf: 4550829 bytes, checksum: c89172b3acd5d16ace7d0bf283fc8446 (MD5) license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714714b86306 (MD5) / Approved for entry into archive by Luciana Ferreira (lucgeral@gmail.com) on 2016-06-01T09:10:55Z (GMT) No. of bitstreams: 2 Dissertação - Georgeo Dias Fernandes - 2016.pdf: 4550829 bytes, checksum: c89172b3acd5d16ace7d0bf283fc8446 (MD5) license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714714b86306 (MD5) / Made available in DSpace on 2016-06-01T09:10:55Z (GMT). No. of bitstreams: 2 Dissertação - Georgeo Dias Fernandes - 2016.pdf: 4550829 bytes, checksum: c89172b3acd5d16ace7d0bf283fc8446 (MD5) license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714714b86306 (MD5) Previous issue date: 2016-01-28 / Traditional construction methods are questioned, because of low productivity, waste, rework, low standardization, among other things. Because of these problems and taking into account environmental aspects, new building systems that make use of reusable or recyclable materials from other industries are analyzed to verify its efficiency in technical and economic level. In this context, the aim of the dissertation is to describe the technical development and assess costs and benefits of the constructive system sandwich panels, molded on site, which reuses bottles of polyethylene terephthalate (PET) to make up the core of the walls and slabs. Concerning the technical development was described experiments and tests carried out for the conformation of the construction system, with the configuration of its characteristics and peculiarities, discussed the results of the tests performed, including the early to define the structural safety of the walls and slabs together with the presentation of the theoretical model calculation and performance evaluation for the validation. In the economic aspect, there was a comparison between the traditional construction system and the studied system. The cost direct was examined and observed the benefits with the help of value attributes expected to prefabricated options construction, drawn by Cook (2013), namely: direct costs (material and labor), time (schedule), design flexibility, work time management, quality, delivery and conference in work, subcontractors activities in work, work safety, exercise stress testing, health, environmental impact, LEED certification, rubble and dispensing, public relations, marketing, maintenance (life cycle). With the help of estimators engineers, through interviews, the steps we investigated, activities, productivity and resources needed to execute a project in the traditional building system, building system in masonry traditional system and building system analyzed. Was elaborated cost composition of spreadsheets and productivity for hypothetical situations of conventional and innovative construction system of sealing walls with slabs of residential buildings and walls and structural slabs works until two floors. The mapping process was designed, in which to extract the consideration of potential benefits or otherwise of the building system. Technical descriptions highlight the possibility of constructive feasibility of sandwich panels, with core of PET bottles, molded on site. And the evaluation of costs and benefits demonstrates its value, not so much due to the direct cost, but in terms of building system management benefits. / Os métodos construtivos tradicionais são questionados em função da baixa produtividade, desperdícios, retrabalhos e baixa padronização, dentre outros aspectos. Em virtude destes problemas e levando em conta aspectos ambientais, novos sistemas construtivos, que fazem uso de materiais reutilizáveis ou recicláveis de outras indústrias, são analisados visando verificar sua eficiência em nível técnico-econômico. Diante desse contexto, o objetivo da dissertação é descrever o desenvolvimento técnico e avaliar custo e benefício do sistema construtivo em painéis sanduíche, moldados no local, que reutiliza garrafas de politereftalato de etileno (PET) para compor o núcleo das paredes e lajes. Relativo ao desenvolvimento técnico, descrevem-se os experimentos e ensaios realizados para a conformação do sistema construtivo, apresentando a configuração das suas características e peculiaridades. Em seguida, discutem-se os resultados dos ensaios executados, compreendendo os iniciais para definição da segurança estrutural das paredes e lajes conjuntamente com a apresentação do modelo teórico de cálculo, bem como os de avaliação de desempenho para validação. No aspecto econômico, faz-se um comparativo entre o sistema construtivo tradicional e o sistema estudado. A relação custo direto foi examinada e observou-se os benefícios com a ajuda dos atributos de valor esperados para opções pré-fabricadas de construção, quais sejam: custo direto (material e mão de obra), tempo (cronograma), flexibilidade de projeto, tempo de administração de obra, qualidade, entregas e conferência em obra, atividades de subempreiteiros em obra, segurança do trabalho, ergometria, condições de saúde, impacto ambiental, certificação LEED, entulho e descarte, relações públicas, marketing e manutenção (ciclo de vida). Com a ajuda de engenheiros orçamentistas, por meio de entrevistas, investigaram-se as etapas, atividades, produtividade e recursos necessários para executar um projeto no sistema construtivo tradicional, sistema construtivo em alvenaria estrutural e no sistema construtivo analisado. Elaboraram-se planilhas de composição de custo e produtividade para as situações hipotéticas do sistema construtivo inovador e convencional de paredes de vedação com lajes de edifícios habitacionais e para paredes e lajes estruturais de obras até dois pavimentos. O mapeamento dos processos foi delineado, no qual foram extraídas as considerações sobre possíveis benefícios ou não do sistema construtivo. As descrições técnicas evidenciam a possibilidade da viabilidade construtiva de painéis sanduíche, com núcleo de garrafas PET, moldados no local. Já o a avaliação de custo e benefício demonstrou seu valor, nem tanto em função do custo direto, mas, em termos de benefícios de gestão do sistema construtivo.

In recent years, industrialised house building has gained shares on the Swedish house building market. The market demands for industrialised house building are exceeding the available supply of housing and experiencing a substantial increase in the housing production costs. For industrialised house building, the design has been identified as a critical phase with the systematization of the design a necessary part of industrialisation. Therefore, companies strive towards the inclusion of standardization and controlled processes in the design phase. Product platforms have proved to be related to the standardization of processes and products. Introducing a product platform approach in the design phase of house building could be a way to improve the design and ensure value creation in entire processes. Thus, the aim of this research is to outline means to support and improve the design phase of industrialised house building by using a product platform approach. A Swedish multi-storey house building company that uses glulam post and beam building system with a focus on platform development was used as the single case study in this research. The company intends to achieve increased efficiency by moving towards industrialized approaches. Empirical data were mainly gathered from interviews, observations, workshops, and document analysis. The findings present the existing challenges in the housing building industry and outlines twenty critical success factors that need to be considered in the design phase. Also, the result outlines support methods and tools that can be used for the improvement of the design phase when applying a product platform approach. Moreover, a flexible product platform can be developed with the support of parametric modelling and used to design building components having an engineer-to-order characteristic. Finally, the results show that a building system can be considered as part of a product platform in light of the necessity of an adequate support in the design process to maintain a sustainable platform. Thus, the contribution includes the addition of knowledge to platform theory in general and its application on the design phase of industrialised house building. / Under de senaste åren har det industriella husbyggandet tagit andelar på den svenska husbyggnadsmarknaden. Behovet av bostäder på marknaden överstiger tillgången och med ökning av bostadsproduktionskostnaderna som konsekvens. För det industriella husbyggandet har projekteringen identifierats som en avgörande fas och dess systematisering är en nödvändig för industrialiseringen. Som en följd strävar företag i segmentet efter att inkludera standardisering och kontrollerade processer i projekteringen. Produktplattformar har kunnat kopplas till standardisering av processer och produkter. Införandet av produktplattformar i projekteringen kan vara ett sätt att förbättra designen och säkra värdeskapandet igenom hela processen. Således är syftet i denna avhandling att ta fram medel för att stödja och förbättra projekteringen för industriellt husbyggande genom att tillämpa en ansats med produktplattformar. Ett svenskt byggnadsföretag med flera våningar som använder limträ- och balksystem med fokus på plattformsutveckling användes som en enda fallstudie i denna forskning. En fallstudie har genomförts på ett företag som bygger flervåningshus med ett pelar-balksystem i limträ med fokus på plattformsutveckling. Företaget har ambitionen att nå högre effektivitet genom att röra sig mot ett mer industriellt tillvägagångssätt. Data samlades in från intervjuer, observationer, workshops och dokumentanalyser. Resultaten visar vilka de befintliga utmaningarna är för husbyggandet och presenterar tjugo kritiska framgångsfaktorer som ska beaktas i projekteringen. Studien har även tagit fram supportmetoder och verktyg som kan användas för att förbättra projekteringen vid tillämpning av produktplattformar. Vidare, en flexibel produktplattform kan utvecklas med stöd av parametrisk modellering och användas för att projektera byggnads-komponenter med engineer-to-orderegenskaper. Slutligen, resultaten pekar mot att ett byggsystem kan betraktas som en del av en produktplattform ur perspektivet att tillräckligt med stöd i projekteringen krävs för att underhålla en hållbar plattform. Således, arbetet har bidragit med kunskap till teori om plattformar i allmänhet och dess tillämpning på projekteringen för industriellt husbyggande.