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4725 Uppsatser om Large building - Sida 13 av 315

Frånluftsvärmepumpens möjligheter i flerbostadshus

If a building is heated by a heat pump, it is of high importance that the heat pump has a high coefficient of performance. An exhaust air heat pump extracts heat from the building?s exhaust air. The air has a relatively high and constant temperature all year around, leading to a high seasonal coefficient of performance. This thesis examines whether it is profitable to complement an exhaust ventilation system with an exhaust air heat pump in an apartment block that already has geothermal heat pump, district heating, oil- or biofuel heated system.

Digitala bibliotek - framtidsvision eller morgondagens verklighet?

In the wake of the electronic revolution digital library has become one of the central themes concerning libraries. The present study takes up the question whether digital library can function in the same way as the conventional library. The question can obviously be posed from different perspectives, e.g. technological-, the user-, or the organizational perspective. The study investigates if (and how) digital library can have the same functions as the traditional library.

Det norska energideklarationssystemets konsekvenser för äldre byggnaders karaktärsbärande värden

Roughly 130 000 dwellings have been officially registered since Norway as of summer 2009 passed their bill ?Energimerkeforskriften? on energy performance certificates in buildings. The main objective is to decrease the total amount of national energy consumption by producing a methodology of calculation of the integrated energy performance of buildings as well as proposing cost effective measures to lower each building?s energy consumption. As the measures should not contravene nor be incompatible with the intended quality and character of the building, the ?Energimerkeforskriften? exempts buildings that due to their historical and cultural values are protected cultural heritage legislation. The current system offers a couple of professional certification alternatives, but when two online semi-automatic methods developed specifically for non-professionals are by far the most used, and since the methods of calculation primarily have focused on modern building materials and construction, the rest of the historical building stock stands literally unprotected by incorrect performance certificates and high-risk energy efficient measures. The objective of this thesis is to identify if the current Norwegian energy certificate system poses a threat to older buildings.

Bergunda Storkommun ? Folkbiblioteksutvecklingen i en landskommun

This Master?s thesis is about the public library development in a rural district, in this case Bergunda, a large rural district in Kronoberg?s County in Småland in Sweden, existing 1952 ? 1970. The main question is; how the public library develops in Bergunda large rural district 1951-1970. The main question is divided up in sub-questions: the district uniting in 1952 and 1971; personnel; lending; library housing and the public library structure. In 1952, there is one public library, Bergunda public library, and four study circle libraries.

Arbetsmiljöarbetet på SverigesBostadsrättsCentrum : Vad ändringarna i arbetsmiljölagen innebär

This diploma work was performed because the company Sveriges BostadsrättsCentrum, with the abbreviation SBC, had a need to gain insight into how changes in the Work Environment Act and related regulations which took effect January 1, 2009 affecting their work with the work environment. The changes mean that the client may hand over his work environment responsibilities to a contractor and that he has to select so-called building work environment co-ordinators. At SBC they are working as representatives for tenant-owner's association when a construction is about to be carried out. The purpose was to ascertain how changes may affect the work at SBC. The diploma work intends to educate the staff at SBC how work with the work environment would look like if they met the regulatory requirements.

Fuktproblematik i platta på mark : En analys av uppkomsten till fuktproblem

When constructing a building, a number of aspects must be harmonized in order for it to fulfill requirements ? a building must fulfill requirements such a load-bearing, conservation of energy and a good indoor environment by means of, among other things, moisture proofing .Moisture problems in buildings can affect health negatively. As we are increasingly staying in indoors, demands on a good indoor environment are higher.This work starts with examining moisture problems in slab-on-ground solutions, and then links the various scenarios to moisture problems in a concrete slab of a real building. The building with moisture problems is located in Årby by in Borlänge and moisture damage was found in the slab at an apartment adjoining wall.By reviewing literature written within the field of moisture problem, making hand calculations and modeling in the program Comsol Multiphysics, judgments are made to find explanations as to why the rise of moisture occurred in the building in Årby by.Generally, the following guidelines may be used to reduce the risk of moisture problems in slab-on-ground constructions:Drying of construction moisture before laying the floor material.Using draining layer beneath the slab, to prevent capillary suction.Using insulation under the slab, partly for comfort and to establish the temperature difference between the ground and the concrete slab.Avoid direct contact between the wood and concrete, due to degradation and fouling smells that normally occurs.If necessary, use additional vapor barrier.In addition to the above, there are various methods for moisture-proof and moisture-monitoring by design or by the method ByggaF suited for the entire construction process various events..

Ombyggnad av 1950-talets kontorshus till flerbostadshus

This thesis aims to increase understanding and knowledge of issues affecting the redevelopment of older office buildings to housing. The rising demand for housing in recent years has resulted in a need and an increase in cost housing projects. The need has led property owners wanting to build old office buildings to apartments. The case study is carried out in Lycksele town and in close contact with consultancy TM (Technician Mercantile) ? consulting, which has operations in the area.

Staten och civilsamhället i Uruguay

Lack of political interest and will to deal with human rights violations carried out under the civil- military dictatorship, has characterized the transition and post-transition in Uruguay. The systematic use of torture, arbitrary imprisonments and forced disappearances in the relatively small country created a culture of fear that has been present through out the post-transition phase. Human rights groups have been central actors in the fight for truth and justice and against impunity. This study analyzes how these groups multiple democracy-building functions have contributed to democratic development. It also analyses how the democracy-building functions have been constrained by the political context.

Ljudisolering - Teknisk felsökning och kvalitetssäkring av lätta bygg-system

By using industrialized building, pre-installed modules can be delivered to the construction site where they are easily mounted. This method has many advantages compared to on-site manufacturing, for example, the precision during the production process should be much higher than building each wall and floor on site. Furthermore, the quick erection procedure when using prefabricated elements and the possibility to use weather protection has the advantage of not being dependent on weather conditions, and many other factors.Masonite Beams AB is a Swedish company (a member of the Norwegian company, Byggma ASA) with a relatively new technology using light weight beams as bearing elements in the walls and a certain stiff board lamella slap which is mounted on the top of the floor structure creating an integrated stiff beam / board floor structure. The elements are flat which make it much easier to transport the elements from the factory to the building site where the building parts are easily mounted with special mounting stud.One of the main drawbacks of lightweight structure is the sound transmission. The main topic is low frequency annoyance, however the complex structural elements and their mutual sensitive connections other acoustical problems might appear.

Hallbyggnadsteknik - en effektivisering av småhusproduktion

Syftet med det här examensarbetet är att undersöka om det är möjligt att överföra hallbyggnadsteknik till produktion av småhus för att sänka produktionskostnaderna. Studien visar att hallbyggnadsteknik enkelt går att överföra till en villa. Dessutom blir det billigare att bygga klimatskalet med vårt byggsystem jämfört med ett traditionellt prefabricerat småhus. Genom detta system kan den totala byggkostnaden för villan i jämförelsen sänkas med 3-10 % beroende på vilket fasadmaterial som väljs..

Human attitudes toward large carnivores bear, wolf, lynx and wolverine : a case study of Västerbotten County

Management of large carnivores involves more than just the management of animals, people also have a large influence. The Swedish parliament decided in 2009 that the county boards should use co-management to a greater extent in management. This shows how important human dimensions are.We know from previous research that the majority of people in Västerbotten are positive toward large carnivores and the management done by the state, however there is a negative minority which should not be neglected. This paper contributes with an examination of attitudes toward large carnivores, wolf, bear, lynx and wolverine, in Västerbotten County. The data for this study were derived from a survey that was sent out to 150 randomly selected persons in every commune in following counties: Norrbotten, Västerbotten, Jämtland, Västernorrland, Dalarna, Gävleborg and Stockholm.

Allt är möjligt hus i Gustavsberg

In a sequence described in the next paragraphs, I remove the poorly insulated roof of Gustavsberg Porcelain Factory and make new use of its  foundation. The monolith cement slab, once supporting heavy industrial machinery, is now the site of lakes and other movements:The top floor area is split, and a new built volume, one story higher, overtakes the southern half resting on the factory?s basement, digging into it at its western and eastern ends. Striking horizontally, the fissure exposes a long central axis, taking advantage of the factory?s horizontality to articulate vastness .

Kvalitetssäkring vid arbete med fukt i virke

There are many factors in a building project that has to collaborate with one another in order to reach the desired end result, how you work with moisture issues in timber is a very important one. While constructing Varbergs Hospital, the building company Skanska came in contact with the issue of extra high demands on the moisture content in timber. What they requested from us was a moisture program in which you clearly could follow the routines regarding work with moisture in timber. The aim is to use this program as a help during the work, in order to achieve a good result.We have developed this study in addition to the moisture program. The aim is that this study will give you a deeper understanding of the important factors to consider.

Den nyliberala staden : -Ett Kalmarperspektiv

Abstract Contemporary cities find themselves today in a fierce competition against other cities over company establishment and in -migration. In this competition, the city?s main objective is to become an attractive site of capital accumulation.  As this happens, the pressure on the vulnerable groups in society increases, leading to a social geographic polarization. I have examined how the shift towards neoliberalism has affected a city on the fringe as Kalmar. How is the postindustrial urban space constructed? I found this important to analyze since it put two important questions in the light: For whom, and for which purpose do we build the city today? My questions have been:v  What are Kalmar municipality?s strategies to develop Kalmar?v  What are the results of this strategy in the urban space?v  What are the consequences of this strategy?The research has been a case study of the city of Kalmar with a qualitative deductive approach where David Harvey?s theories about the city in a capitalist system have been the underpinning structure.

Ett modulärt pluginramverk

I denna rapport presenteras ett existerande system som kan hantera paketerade program (?building blocks?) modulärt. Systemet tillämpas på produkten iipax. Ett building block är en enhet (?plugin?) som kan förflyttas mellan iipax-projekt.

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