This Master’s Thesis deals with a design of a detached Leisure center. The building is situated on a specific plot of cadastral area of Brno city, more precisely in Útěchov u Brna. The aim was to create an object suitable by its disposition solution for requirements of leisure center for children and adults. The building is designed as basementless, with two above-ground floors topped by flat roof. Wooden frame system with inserted thermal insulation and ETICS system in case of peripheral walls was proposed for load-bearing walls. Load-bearing structure of ceiling and roof is made by wooden-steel Posi-joist beams. The work also includes fire safety and thermo-technical assessment.

Shear links are used as fuse elements in lateral load resisting systems to provide ductility and dissipate seismic energy. These links have traditionally been employed in eccentrically braced frames, but have more recently been suggested for use in the innovative linked column frame system (LCF). Current design specifications for shear links require intermediate web stiffeners to provide out-of-plane web stability so ductility requirements can be achieved. This research focused on moving from discrete transverse web stiffening to continuously stiffened webs in built up shear links. Built up links were designed to yield in shear when subjected to severe cyclic loading, however the webs of the links were designed using two metal sheets joined by an elastic core. These composite "sandwich" webs allowed for an increase in web thickness (and inherent flexural rigidity) without increasing the shear strength of the links. Numerical and experimental investigations were conducted to assess the performance of composite sandwich links subjected to severe loading. Numerical results showed improved web behavior in sandwich links in which the core material was assigned an elastic modulus greater than 5000psi. Due to fabrication limitations, experimental specimens were fabricated with a core material elastic modulus of 1000psi. These specimens did not perform as well as unstiffened base case links in terms global hysteretic behavior or ductility.

I en byggnad kan ljud och vibrationer från steg spridas och dessa ljud kan störa de människor som vistas i byggnaden. Stegljudsisoleringsförmågan hos ett bjälklag beror på hur det är konstruerat och hur hög styvhet och massa bjälklaget har. I detta arbete undersöks stegljudsisoleringen hos tre bjälklagstyper. Dessa är monterade i befintliga byggnader, belägna i Växjö och ägda av fastighetsbolaget Videum.   Syftet med arbetet var att undersöka vilket av de tre bjälklagstyperna som är bäst lämpat att ha i en kontors- eller universitetsbyggnad, med avseende på akustik. Vidare var syftet att undersöka vilket av dessa tre bjälklag som avskärmar stegljud i horisontalled mest effektivt. Målet med arbetet har varit att genomföra en standardiserad stegljudsmätning och en enkätundersökning för att kunna fastställa vilket av de undersökta bjälklagen som har bäst stegljudsisolering. Data från dessa undersökningar har analyserats och beräknats.   Resultatet från stegljudsmätning och enkätundersökning visar att det bjälklag som avskärmar stegljud bäst är KL-träskiva med betongpågjutning. De undersökta bjälklagskonstruktionerna inklusive anslutningar till väggar är inte helt jämförbara och därför bör det nämnas att resultaten avser konstruktionslösningen som helhet och inte enbart själva bjälklaget. / Sound and vibration which originate from footsteps can spread in a building and may disturb the people who residence it. Ability to insulate impact sound varies depending on how the joists system is designed and how high its stiffness and mass are. In this thesis the impact sound insulation of three different joists systems will be examined. The joists systems are installed in existing buildings located in Växjö, Sweden and owned by the real estate company Videum.   The purpose of the thesis was to examine which of the three different joists systems that is most suitable for office- and university buildings, concerning acoustics. Furthermore, the purpose was to examine which of the joists systems that has the best ability to sequester impact sound horizontally. The goal with the thesis was to perform a standardized impact sound insulation measurement and a survey to determine which of the joists systems that has the best impact sound insulation. All data was analyzed and calculated.   The results show that the CLT board with a concrete layer reduces the impact sound most efficiently. However, it should be mentioned that the designs of the objects are not fully comparable and therefore the results relate to the entire design including the wall floor connection, rather than to the joists systems alone.

The aim of the diploma thesis is processing of the design documentation to execution newly-built multifunctional building in the city part Brno - Řečkovice. Multifunctional building is a detached house, which is located in a quiet area on the edge city. This is a five floor building with four floor, one basement and flat roof. Building is rectangular shape. At the object are twelve parking spaces for cars. Vertical load-bearing structure are made of masonry and reinforced frame system, reinforced concrete floor and prestressed hollow core slab Spiroll. External facade building is created by render scrape texture and flush facade in ground floor.

The subject of this thesis is the design and static assessment of timber load bearing structure of The Multipurpose buildings in Podlesí u Příbram. The complex is composed of the administrative building and a multipurpose hall and corridor. The administrative building has three floors and it is designed as a wooden frame. The hall is designed as a wooden frame system. Corridor connects the administrative building with a hall and it is 1.3 meters above the ground. Corridor is a wooden structure. Climatic loads are considered for the village Podlesí u Příbram.

Main topic of this Masters Thesis is design of railway station for high speed line railway. Building site is situated in East Moravian region in the district of Brno-Tuřany. The building is designed as a detached two-storey object standing on the bridge over the railway. Mass of the building consists of two trimmed blocks which are mutually mirrored. The mass of both parts of the building is pervaded by illuminating stripe. Its shape is also based on the shape of trimmed block and rises over the surrounding surfaces. There are placed vertical paths in the stripes. It helps passengers in orientation because these are visible even from the outside of the building. This arrangement of individual masses symbolizes both direction of the arrival of trains to the station. There is placed arrival and departure hall in the middle of the object. Its height is similar to the height of the object itself. The hall is surrounded by the service facilities of the railway station situated on two floors. The supporting structure is made of steel. Both peripheral housing and roof are supported by the frame construction consisting of planar lattice beams. Construction of the façade is composed of frame system Wicona. The peripheral housing is tiled with panels of expanded metal.

Detta examensarbete ger en kostnadsjämförelse mellan stomsystem utfört i stål samt limträ. På uppdrag av Wästbygg AB har en undersökning gjorts om vilket material som är mest lämplig vid uppförande av en hallbyggnad på 15,000 m2. Med utgångspunkt i Stockholmsområdet, jämförs stommarna med spännvidden 45 meter.Det finns många olika sätt att uppföra stomlösningar, med avseende på utformning och material vilket gör valet av stomme svårt. Beroende på vilka krav man har på stommen kan avgränsningar och beslut tas till vilket material eller stomsystem som lämpar sig bäst för stombygget. Med hjälp av litteraturstudier, intervjuer och diskussioner har ett förslag på konstruktionsdelar, material och utformning tagits fram. Utifrån mängden fackverk/takstolar och pelare som krävs för att utföra stomsystemen görs en kostnadsanalys för materialet och dess transport till arbetsplatsen. Resultatet för kostnaden av respektive material har gjorts genom kontakt med leverantör av materialen. Kostnadsanalysen visar en prisskillnad mellan stommarna på ungefär 1650000 kr till stålets fördel.Materialens egenskaper har sedan jämförts med varandra och en poängsammanställning har framställts som visar vilket material som är till fördel för bygget. De egenskaper som väljs till jämförelsen är de egenskaper som författarna tycker är väsentliga för stombygget. / There are different methods of constructing frame systems. The choice of material has an influence on the final outcome of the frame system. This bachelor’s thesis includes a comparison on frame systems constructed in steel and glulam. Due to an assignment from Wästbygg AB an investigation has been made regarding which of the material is more suitable for an industrial building with an area of 15,000 m2. The building is to be constructed in Stockholm, and frame systems with a span of 45 meter will be compared to each other. The sizing and construction analysis for both frame systems in steel and glulam has been calculated according to Eurocode. Amount of construction parts needed to finish the build is compiled in a list, which is then used to make an appreciated cost summary for the construction. The cost of transportation to the site of the building is included in the cost. Results for the cost of the materials have been made with collaboration with the material suppliers. The cost summary shows that frame system in steel is economically better, with a lower cost of 1 650 000 kr less than glulam. Information about the different materials has been collected by litterateurs, web pages and interviews. The information is then compared to each other and a result by different characteristic qualities has been made. These qualities are then graded depended on how the materials match a sort of quality that is required in a frame system. Some qualities are more important than others, so there is a contention that some qualitys are better for frame system than others, for example if the material has solidity rather than being esthetic. Especially when constructing a large building as this. It is concluded that the choice of material depends on the type of building that is to be constructed.

The choice of frame system is one of the first and most important steps in the design process. The decision is based on many key factors, including construction time, cost, and carbon footprint. There are studies that describe the different factors for various structural systems, but none that gather four of the most common systems in the same study. This study, conducted in collaboration with Skanska, analyzes a prefabricated CLT (Cross-Laminated Timber) structure, a prefabricated concrete structure, a hybrid structure combining CLT and concrete, and a combination structure with steel columns and a flat concrete base, in terms of time, cost, and CO2 footprint. Calculations and life cycle analyses have been performed on the four different frame systems, showing that the hybrid CLT and concrete structure performed the best overall in the three categories. The combination structure with steel columns and a flat concrete base followed, then the prefabricated concrete structure, and lastly the prefabricated CLT structure. Interviews with Skanska employees revealed that their knowledge and experience somewhat aligned with the results of the calculations and life cycle analyses, but the attitude towards continuing to work with the relatively new CLT structure was positive. / Valet av stomsystem är ett av de första och viktigaste stegen under projekteringsprocessen. Valet grundar sig på många viktiga faktorer, bland annat hur lång tid de tar att bygga, hur mycket det kostar och hur stort CO2-avtryck det har. Det finns studier som beskriver de olika faktorerna för olika stomsystem, men ingen som samlar fyra av de vanligaste stomsystemen i samma studie. Denna studie, i samarbete med Skanska, analyserar en prefabricerad KL-trästomme, en prefabricerad betongstomme, en hybridstomme i KL-trä och betong samt en kombinationsstomme med stålpelare och plattbärlag med avseende på just tid, kostnad och CO2-avtryck. Kalkyler och livscykelanalyser har gjorts på de fyra olika stomsystemen, vilket visar att hybridstommen i KL-trä och betong var den stomme som i sammantaget presterar bäst i de tre kategorierna. Kombinationsstommen med stålpelare och plattbärlag kom därefter, följ av den prefabricerade betongstommen och sist den prefabricerade KL-trästommen. Intervjuer med medarbetare på Skanska visade att den kunskap och erfarenhet som de besatt i viss mån stämde överens med de resultat som kalkyler och livscykelanalyser visade, men att inställningen till att fortsätta jobba med den relativt nya stommen i KL-trä är god.

Produktion och drift av byggnader står för en stor del av de globalakoldioxidutsläppen och därför är det viktigt att utreda vilken betydelse valet avbyggnaders stomsystem har avseende energiförbrukning och klimatpåverkan underen livscykel. Syfte med denna studie är dels att visa hur olika delar av ett stomsystemi en offentlig lokal kan utvärderas och väljas med hänsyn till miljöpåverkan och delsatt utreda hur entreprenad-/samarbetsformen partnering fungerar vid utvecklingen aven offentlig lokal. En fallstudie på en nyligen uppförd psykiatrilokal genomfördes och studien somomfattade genomgång av projekthandlingar, intervjuer med aktörer i projektet ochberäkningar visade att byggnaden till stor del kunde har byggts med trästommeistället för med betongstomme. Detta hade kunnat leda till såväl minskadetransmissioner som minskade koldioxidutsläpp från tillverkningen av material.Orsaker till att man i partneringprojektet valde prefabricerade betongytterväggar,snarare än en lösning med trästomme, var framför allt byggentreprenörens störrevana vid att arbeta med betong, i kombination med att beställaren inte ville riskera enlång produktionstid eller oväntade kostnader. Mer tid för dialog, analys och störreöppenhet för att arbeta med nya lösningar hade kunnat leda till en mer miljövänligstomlösning. / Production and operation of buildings accounts for a large part of global carbondioxide emissions, and it is therefore important to investigate the importance of thechoice of buildings' frame systems in terms of energy consumption and climateimpact over a lifecycle. The purpose of this study is partly to show how differentparts of a frame system in a public premise can be evaluated and chosen on the basisof environmental impact and partly to investigate how the contractual-/collaborativepartnership work in the development of a public premise. A case study of a newly established psychiatric clinic was conducted, and the studyincluded review of project documents, interviews with project participants andcalculations. The results showed that the building could, to a large extent, beconstructed with wood rather than with concrete. This would have resulted in bothreduced transmissions of heat and reduced carbon dioxide emissions from theproduction of materials. The reasons for choosing the prefabricated concrete slabs inprefabricated concrete walls, rather than a wood-based solution, were above all thecontractor's greater experience of working with concrete, coupled with the fact thatthe client would not risk a long production time or unexpected costs. More time fordialogue, analysis and greater openness for working with new solutions could haveled to a more environmentally friendly solution.

The aim of this master thesis is to design and check a bearing structure of The multifunctional center in Jihlava. A bulding is partly ground flooring. The structure follows an L-curve in a plan with the biggest axial lenght of 40 m. A roofing is in a shed shape and the pitch of the roof is 5,73°. The highest point of the bearnig structure is 11,5 m. The structure has various frame systems, which is a truss, a gross-cross section beam with an inner column in the middle of a span and a gross-cross section beam without an inner column. The structure is designed mainly from timber members, a glulam and solid timber. A steel part of structure consists of the metal fasteners and rods.