34 uppsatser · sida 2 av 3
För lager-, industri- och kontorsbyggnader
… a sandwich design consisting of sheet metal and a another one consisting of concrete, as well as a wall of concrete with a coating of plasters. Furthermore, two types of roof structures have been studied, these are TRP-sheets and a concrete structure, both of which are …
… about precast retaining walls. The three chapters contain information about concrete as a material, how the surface of the wall can be altered, and a chapter with ideas for a new precast wall. I have obtained information through books, interviews, lectures and fairs. The …
… lightweight and environmentally friendly material that can be used in wall, roof and floor structures (Bevan & Woolley 2008). This construction method is not yet developed in Sweden as there has been a ban on the cultivation of the hemp plant. This ban on the cultivation of hemp …
… method common in prefabrication is a sandwich-construction with two layer of concrete surrounding a core of cellular plastic. Skanska is making this type of walls in a factory on Gotland. We wanted to combine the energy efficiency of passive housing with the efficiency of …
Waste of Material in the Construction Industry
… construction is gypsum boards, façade panels, studs, joists, insulation, and concrete molds. Waste of studs and joists amounts to 5-6 %, and concrete waste is about 2 % for each truckload of concrete. During manufacturing of prefabricated housing, the largest amounts of waste …
<em>Materialförsök och modellering</em>
Idag är intresset för högpresterande betong (HPB) växande runt om världen då fördelarna är många, eftersom slankare, tätare, starkare och lättare konstruktioner kan tillverkas. Detta examensarbete handlar om materialförsök och modellering för en typ av HPB som ska användas i …
en jämförelse mellan väggkonstruktioner
… compared in the report is an insulated wooden frame and a frame of lightweight concrete blocks from H + HWall structures are compared within the areas of U-values, air tightness, thermal storage capacity, fire ratings, moisture, durability, emissions and environment. In these …
… 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 …
En analys av uppkomsten till fuktproblem
… 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 …
Granskande av ritningar, tidsplaner och kalkyler för referensprojektet Hus N i Växjö har hjälpt oss kartlägga skalväggars för- och nackdelar. Från intervjuer har vi sedan kunnat se liknelser och skillnader om vad olika yrkesfolk i samma bransch tycker, sedan därifrån dragit …
… All of these walls aside from the nonbearing wall are constructed using concrete, either prefabricated or cast on site.
This report examines the possibility of developing a modular system for concrete homes that can contribute to greater diversity of today's market. The issue was whether it ? from a competitive point of view ? is possible to produce smart prefab modules that customers themselves …
En utfackningsvägg är en icke bärande väggkonstruktion, ofta av trä som har för syfte att minimera energiförbrukningen för byggnader i betong. Inuti konstruktionen används ibland stålpelare för att bära ovanliggande konstruktioner. Stålpelarna utsätts för laster som de måste …
Densitetens och tjocklekens påverkan på reduktionstalet
… while maintaining living space. This thesis aimed to reduce the current concrete walls and see how the mass law affects the reduction index value and flanking transmissions. Handmade calculations were calculated according to the Swedish standard SS-EN 21354-1, where only air …
… different floors without knowledge of the floor insulation, thickness of the concrete and the surface temperature at the time of the study. This value of the floor thermal resistance for the floor is used to determine the lower critical temperature for the weaning pigs by using …
