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Dissertations / Theses on the topic 'Eurocode'

Author: Grafiati

Published: 4 June 2021

Last updated: 26 July 2025

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1

Källung, Patrik, and Pontus Staaf. "Eurocodes : Beräkningsjämförelser mellan eurocodes och BKR." Thesis, Mälardalen University, School of Sustainable Development of Society and Technology, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-4591.

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<p>In the year 2010 a transition will take place here in Sweden from the present rules how to dimension buildings in to the common rules with have been developed in Europe, the Eurocodes. Eurocode is the term for a collection standard that contains calculation rules in how to dimension constructions and buildings. They are developed by the European standardize committee.</p><p>The purpose with this examination work is to get an insight of what changes this will contribute to, and how it will affect the dimensioning. Are there going to be any differences in the dimension you finally chose?</p><

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2

Byfield, Michael Patrick. "Steel design and reliability using Eurocode 3." Thesis, University of Nottingham, 1996. http://eprints.nottingham.ac.uk/11145/.

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The twin aims of this research were to improve the presentation of codified design information and to investigate the methods used to calibrate the partial safety factors applied to resistance functions (ΎR-factors) so as to improve both the economy and the reliability of the predictions. A restructured version of EC3 (known as F-EC3) was developed by rearranging the design clauses on the basis of design tasks. This system enables the code to become more user-friendly. Hypertext versions of both EC3 and F-EC3 have been created on PC-based Microsoft Windows compatible software. The implications

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Karlsson, Niklas, and Jenny Öjemyr. "Rostfria stålkonstruktioner och rostskyddsbehandling av stålkonstruktioner enligt Eurocode." Thesis, KTH, Byggteknik och design, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-101825.

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Steel is an excellent material to build with, but consideration must be given to the fact that unprotected steel corrodes, rusts, therefore, as a rule, the steel must be protected in some way. This can be done by reducing the tendency of the steel to corrode by using stainless steel or by treating the steel with a protection method. The two most common methods of protection are corrosion protection paint and zinc coating. To determine the method, the corrosive category must first be evaluated and this is done in accordance to EN ISO 12944-2:1998. Stainless steel is available in many varieties

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Jacobson, Linnea, and Viktor Karlsson. "Design Model for Driven Concrete Piles According to Eurocode." Thesis, Linköpings universitet, Kommunikations- och transportsystem, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-118573.

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Pålning är en vanlig grundläggningsmetod för att överföra laster från överliggande konstruktioner genom svaga eller instabila jordlager till fasta jordlager eller berg. En typ av påle som ofta används är den slagna spetsburna betongpålen som slås ned genom till exempel lös lera till fast berg. 2011 trädde Eurokod in som gällande regelverk för dimensionering av bärverk. Införandet innebar förändringar i dimensionering av bland annat slagna spetsburna betongpålar. Företaget WSP i Norrköping har tidigare använt ett beräkningshjälpmedel för att få en uppfattning om en spetsburen betongpåles bärför

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Rabelo, Antonio Carlos Nogueira. "Dimensionamento de alvenaria estrutural segundo recomendações do Eurocode 6." Universidade Federal de Minas Gerais, 2004. http://hdl.handle.net/1843/FACO-6AYPLC.

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This work describes a study about the design of walls and lintels of structural masonry buildings. The safety verifications and limit states are based on Eurocode 6 [1996], following the global trend of probabilistic based design. Design aspects are discussed within this context and formulas based on ultimate limit state design are presented. In order to ilustrate the performed studies a pilot design of a fifteen floor builiding was developed, where the typical storey, mechanical storey and water reservoir are presented. The formwork project is also presented, with the description of the struc

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Oksiuta, Michal, Dusan Mijatovic, and Phanyod Jantarang. "Framtagning av ett dimensioneringsverktyg för balkonginfästningar enligt Eurocode och ETAG." Thesis, Linnéuniversitetet, Institutionen för teknik, TEK, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-19564.

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The purpose of this paper is to standardize and simplify the design work on a few specific types of storage brackets for balconies. The company Balco AB had the wish to simplify the design work in the preparation of attachments to their balcony structures. This would be done by a calculation matrix that could be produced which then in turn could be used for each new project by the company. The design work behind the development of these fittings at each new project is costly both in terms of time devoted by each calculation but also the cost of the time. The purpose of this report is that in a

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7

Ivarsson, Kristoffer. "Pile foundation, calculation method and design tables according to Eurocode." Thesis, Linköpings universitet, Medie- och Informationsteknik, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-94549.

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Because of the transition to a common standard for building regulations in Europe called Eurocodes, there is a need to update old reports that was written when old national standards were in use. A pile foundation is needed if the ground beneath a building does not have enough loadbearing capacity. The function of the pile cap is to distribute the load from the above construction on to the piles in the ground. The goal of this thesis is to create design tables with a number of type caps that can be use to quickly get a grip of the size, quantity of reinforcement steel and loadbearing capacity

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Zervent, Altan. "Evaluation Of Steel Building Design Methodologies: Ts648,eurocode 3 And Lrfd." Master's thesis, METU, 2009. http://etd.lib.metu.edu.tr/upload/3/12610541/index.pdf.

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The aim of this study is designing steel structures with the same geometry, material and soil conditions but in the different countries, and comparing these designs in terms of material savings. According to three steel building codes, namely TS 648, LRFD, Eurocode 3, same structures with various stories (2, 4, 6, 8, and 10) are analyzed and designed. To calculate the design loads, Turkish Earthquake Code 2007 and Turkish Standard 498 (Design Load for Buildings) are utilized when TS 648 is applied. When LRFD is concerned, ASCE Standard 7-05 (Minimum Design Loads for Buildings and Other Structu

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Debarbouille, Quentin. "Consequences of using Eurocode 5 for design of steel-timber connections." Thesis, Linnéuniversitetet, Institutionen för teknik, TEK, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-12499.

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Timber construction has increased in popularity in different countries in Europe thanks to a new material apparition and environmental stakes. In order to construct a timber structure we use different types of connections. The design of connections is complex since it is influenced by many different factors. However, the connection is the weak part of the structure and has high risk of collapse. Therefore the connection often determines the capacity of the structure.In 1975 the commission of the European Community decided to harmonize of technicalities and rules of design in the field of const

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Edin, Erik, and Mattias Ström. "Comparing a full scale test with FDS, FireFOAM, McCaffrey & Eurocode." Thesis, Luleå tekniska universitet, Byggkonstruktion och brand, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-75616.

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In the rapidly growing field of CFD-calculations (Computational Fluid Dynamics), companies and organizations are bringing forth new tools, tools that display an image of a given fire scenario. These tools are developed because they provide time efficiency as well as a sustainable economic approach. Another useful tool is analytical solutions, these analytical solutions serve the same purpose as CFD-modeling, providing results of a given scenario. The purpose of this thesis was to simulate a fire plume with two different CFDprograms and compare the gas temperature from each simulation with a fu

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11

Aziz, Daniel. "Dimensionering av högprofilerad plåt : Analys av tillgängliga programvaror." Thesis, Karlstads universitet, Fakulteten för hälsa, natur- och teknikvetenskap (from 2013), 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-55070.

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Sahin, Serkan. "A Comparative Study Of Aisc-360 And Eurocode 3 Strength Limit States." Master's thesis, METU, 2009. http://etd.lib.metu.edu.tr/upload/12610894/index.pdf.

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Nowadays<br>design, fabrication and erection of steel structures can be taken place at different locations as a result of rapid globalization<br>owners may require the use of widely accepted steel design codes. Therefore, engineers are faced with the challenge of being competent with several design specifications for a particular material type. AISC-360 and EC3 are widely accepted steel structure design specifications that utilize limit state principles with some similarities and differences in application. Hereby a study has been undertaken to put together the nominal strength expressions pre

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Baravalle, Michele. "Nationally Determined Parameters of Eurocode 2 : A Comparison among Seven European Countries." Thesis, KTH, Bro- och stålbyggnad, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-41017.

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Since the main ambition of the European community is to create a Single Market among the European countries, a unified set of structural design codes recently became mandatory to use. These standards, the Eurocodes, contain Nationally Determined Parameters (NDPs) that have to be fixed by the National Standard Bodies in the various countries. The investigation of the adopted values for Eurocode 2 in seven European States has been carried out i this thesis for quantifying the differences that arise from the selected values of these parameters. The aim of this investigation was to find out which

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Holmström, Tobias. "Comparison between BKR and Eurocode for the design of a hall building." Thesis, Linköpings universitet, Institutionen för teknik och naturvetenskap, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-93177.

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The purpose of this paper is to examine what kind of differences could be found in the design of a hall building in the transition from BKR to Eurocode. The paper responds to how the Eurocodes affects construction, how the prices will change, how the design and control will change and how that will affect the work of a construction engineer. The survey was conducted through literature reviews, interviews and by examining a project conducted by Fastec Sverige AB. The planning of the project was implemented in BKR and selected parts were compared with an equivalent design according to Eurocode.

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Hansson, David, and Fredrik Landelius. "Dimensioning of combined reinforced piled slab according to Eurocode and Swedish Standards." Thesis, Linköpings universitet, Kommunikations- och transportsystem, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-119961.

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2011 slutade man i Sverige att använda det nationella regelverket, Boverkets konstruktionsregler (BKR) och tillhörande Boverkets handbok om betongkonstruktioner (BBK 04) vid dimensionering av bärande konstruktioner, då de ersattes av Eurokonstruktionsstandard (EKS) som är en europeisk standard och skall användas av EU:s medlemsländer. Även om Eurokoder (EK) skall används av företag vid dimensionering av bärande konstruktioner, behandlar inte någon av eurokoderna kombinationsarmerad betong. Armeringsmetoden innefattar användandet av både armeringsjärn och fiberarmering. Med hänsyn till detta pu

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Eriksson, Andreas. "Brandteknisk dimensionering av oskyddade träförband : En jämförelse mellan Eurocode 5 och alternativa metoder." Thesis, Mittuniversitetet, Avdelningen för ekoteknik och hållbart byggande, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-19511.

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Hirani, Aliasgar, George John, and Henry Mupeta. "Resistance of Members to Flexural Buckling According to Eurocode 3 : - Focus on Imperfections." Thesis, Linnéuniversitetet, Institutionen för maskinteknik (MT), 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-46636.

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This work focuses mainly on the resistance of members to flexural buckling according to Eurocode 3. The work provides the mathematical backgrounds to the equations and buckling curves presented in Eurocode 3. The work also, attempts to reveal how different imperfections influence the flexural buckling resistance which is demonstrated through Finite Element (FE) simulations. The work presents modeling and analysis on a steel column in ABAQUS 6.14. Linear and non-linear buckling analyses of the steel column, with the influence of imperfections, are implemented in this work. Specifically, the imp

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Romano, Victor Pereira. "Dimensionamento de ligações viga-coluna com chapa de topo : modelo do Eurocode 3." reponame:Repositório Institucional da UFOP, 2001. http://www.repositorio.ufop.br/handle/123456789/6286.

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Programa de Pós Graduação em Engenharia Civil. Departamento de Engenharia Civil, Escola de Minas, Universidade Federal de Ouro Preto.<br>Submitted by giuliana silveira (giulianagphoto@gmail.com) on 2016-01-29T16:08:06Z No. of bitstreams: 1 DISSERTAÇÃO_DimensionamentoLigaçõesChapa.pdf: 2214163 bytes, checksum: 63f369f7c7a4e90976c64db8681603a9 (MD5)<br>Approved for entry into archive by Oliveira Flávia (flavia@sisbin.ufop.br) on 2016-02-01T15:42:39Z (GMT) No. of bitstreams: 1 DISSERTAÇÃO_DimensionamentoLigaçõesChapa.pdf: 2214163 bytes, checksum: 63f369f7c7a4e90976c64db8681603a9 (MD5)<br>Made av

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Barbaranelli, Andreas, and Andreas Wallin. "Seismic Analysis of Norra Tornen : A Comparison Based on the Requirements in Eurocode 8." Thesis, KTH, Bro- och stålbyggnad, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-253823.

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In Sweden, buildings are not designed to withstand earthquakes due to the rarity of an earthquake event and its consequential damage. However, the aim of this thesis was to study the seismic performance of some of the highest buildings in Stockholm, called Innovationen and Helix. The purpose of the study was to get an understanding of earthquake engineering for high rise buildings and to compare the behavior of the two towers during seismic action. In order to compare the two buildings and get an understanding of what will affect the seismic performance, Eurocode 8 was used. The Eurocode stand

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Spross, Johan. "Observationsmetodens tillämpning på inläckande grundvatten i bergtunnlar Fallstudie: Norra länken i Stockholm." Thesis, KTH, Jord- och bergmekanik, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-51332.

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På senare år har samhället ställt allt högre miljökrav, när nya tunnlar ska anläggas. Ett område där kraven har höjts, är dräneringen av grundvatten på grund av inläckage till tunneln. Detta kan ge upphov till bland annat sinande brunnar, sättningsskador på byggnader samt påverkan på vegetation och naturmiljö. För att minimera problemen genomförs ett omfattande tätningsarbete i tunneln. Fullständig täthet uppnås dock sällan. Därför måste mätningar och kontroller utföras, både av grundvattennivåerna i närområdet och av det inläckande grundvattenflödet i tunneln. Eftersom hanteringen av grundv

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21

Akhondi, Mehdi. "Pelletäppan, tennishall med bristfällig konstruktion : En fallstudie av massiv limträkonstruktion." Thesis, KTH, Bro- och stålbyggnad, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-146752.

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Detta arbete bygger på en jämförelse mellan Boverkets Byggregler och Eurokoder för en befintlig limträkonstruktion. Referensobjektet är en tennishall belägen i Botkyrka kommun. Objektet byggdes under början på 90-talet i form av en treledsram med taktäckning av PVC duk som vilar direkt på limträbalkarna, inklusive en inre duk med mellanliggande isolering och luftspalt. Under de senaste åren har konstruktionen uppvisat tecken på svagheter med bl.a. stora sprickor i limträbalkarna, dessa skador kulminerade i att på begäran av kommunen stänga av anläggningen för fortsatta spel. Oavsett om beräkni

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Drivas, Georgios Valdemar. "Cost Evaluation of Seismic Load Resistant Structures Based on the Ductility Classes in Eurocode 8." Thesis, KTH, Betongbyggnad, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-157137.

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Most people do not associate Scandinavia with seismic activity and earthquakes; however, there is in fact seismic activity in the region. Although in comparison with southern Europe the return periods of earthquakes with large magnitudes are quite long, itis critical to consider earthquake impact when designing structures. Earthquake impact is difficult to predict, but building standards provide guidance to safely designstructures based on statistical and empirical data specific to regional conditions andcircumstances. Crucial for the final impact and response of a structure is not only thegro

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Paulse, Sheryl Dawn. "Analysis and comparison of the South African and Eurocode live load models for railway bridges." Master's thesis, University of Cape Town, 2018. http://hdl.handle.net/11427/29698.

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This dissertation is an analytical study that compares the South African Transport Services (SATS) and Eurocode (EC) live load models for railway bridges. The study is specifically concerned with the critical load effects of shear and bending moment. The load models are simulated as moving loads over the full length of simply supported and continuous railway systems with speeds not exceeding 180km/h. The study is limited to short to medium spans ranging from 5m – 40m analysed in increments of 5m. The position of the maximum load effects for simply supported systems was determined using the fra

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ANDRÉN, JAKOBSSON NICOLINA, and SIMON BOHMAN. "A Generative Design of TimberStructures According to Eurocode : Development of a Parametric Model in Grasshopper." Thesis, KTH, Bro- och stålbyggnad, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-255661.

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The interest of timber structures has in recent years increased, primarily due tothe environmental benets of timber. This has created an increased demand forstructural engineers with timber expertise. At the same time the concept of structuralparametric design have become more popular. This new way of working withdesigns enables for architects and engineers to explore dierent geometries in earlystages of a project. However, the combination of a parametric workow and timberdesign have so far been limited due to the complexity of the material.This thesis aims to create an parametric workow withi

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Schirén, Whokko, and Trixie Swahn. "Vibrations in residential timber floors : A comparison between the current and the revised Eurocode 5." Thesis, Linnéuniversitetet, Institutionen för byggteknik (BY), 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-89293.

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The European standard Eurocode 5, a design method for timber structures,is currently under revision. In this study the draft for a reviseddesign method for vibrations in timber floors was compared to the currentmethod. The hypothesis of the thesis was that the revised designmethod might force some changes to the present construction practiceand that these changes may carry with them increased costs for the industry.Six common floor structures used in Sweden today were identifiedand for these floors design calculations were made according to the currentand the revised design method. It was chec

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Khamisi, Ali. "Stability of Tubular Steel Structures : Buckling and Lateral Torsional Buckling." Thesis, Université de Lorraine, 2016. http://www.theses.fr/2016LORR0172.

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Ce sujet est d’actualité suite à une évolution rapide des types de conception de structures élancées utilisées dans les installations provisoires. C’est seulement depuis une vingtaine d’années que ces structures sont préfabriquées en cadres multidirectionnels (de sections tubulaires en acier ou en aluminium). Ces structures sont légères et leur stabilité réside seulement dans les raideurs internes au niveau des files de montants et au niveau horizontal par les planchers ainsi que dans les liaisons avec l’ouvrage. Ce travail concerne l’étude des instabilités (flambement-déversement) en tenant c

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Kim, Dong Keon. "A Database for Composite Columns." Thesis, Georgia Institute of Technology, 2005. http://hdl.handle.net/1853/7126.

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A database of composite column tests was augmented and utilized to evaluate the proposed AISC 2005 provisions. The database consists of column and beam-column steel-concrete columns (or encased, SRC), circular concrete filled tubes (CCFT), and rectangular concrete filled tube (RCFT). Information on material and geometric properties on each specimen was summarized. The database includes 119 SRC columns, 136 SRC beam-columns, 312 circular CFT columns, 198 circular CFT beam-columns, 222 rectangular CFT columns and 194 rectangular CFT beam-columns. The database has a total of 1181 specimens, an a

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Åhsberg, Tobias, and Jonatan Ledin. "Övergång till Europastandard inom geoteknik." Thesis, Linköpings universitet, Institutionen för teknik och naturvetenskap, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-63568.

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Den första januari 2011 blir den Svenska övergången till Eurocode inom Geoteknik mer definitiv i samband med att Boverket antar det nya regelverket. Geotekniska handläggare och fält-/labtekniker får i och med övergången ett nytt ramverk för rapportering och redovisning att arbeta efter. Den nya standarden kommer leda till en förbättrad kvalité på arbetet då kraven på redovisningens innehåll samt tillgänglighet ökar. Den kommer även befrämja den fria marknaden, både nationellt och internationellt. Det rapporteringssystem som i dagsläget används kommer ersättas av ett nytt som innefattar fem oli

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De, Wit Annelies. "Behaviour and structural design of concrete structures exposed to fire." Thesis, KTH, Betongbyggnad, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-40444.

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Concrete has an excellent intrinsic behaviour when exposed to fire, especially when compared to other building materials. However, its fire resistance should not be taken for granted and a proper structural fire design is certainly necessary. This design is based on the understanding of both the material and the structural behaviour of concrete exposed to fire. A number of complex physicochemical reactions occur when concrete is heated, causing mechanical properties as strength and stiffness to deteriorate. Furthermore, the phenomenon of spalling causes pieces of concrete to break off from the

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Lindell, Wallgren Ida. "Alternativt material i behållare för konstgödselrampspridare : Förarbete för prototyp." Thesis, Högskolan i Skövde, Institutionen för ingenjörsvetenskap, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-11654.

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Överums Bruk AB tillverkar jordbruksmaskiner såsom konstgödselrampspridaren Wing Jet. Wing Jet har idag en konstgödselbehållare tillverkad i rostfritt stål och företaget önskar veta om det är möjligt och lämpligt att tillverka behållaren i plast/plastkomposit i syfte att minska produktionskostnaden av behållaren samt dess vikt. Detta arbete är begränsat till behållaren, övriga konstgödselspridaren ska inte behöva några förändringar för att byta den rostfria behållaren till en i plast/plastkomposit och det ingår inte i arbetet att tillverka en prototyp. Rotationsgjutning och handuppläggningsmet

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Hvit, Erik. "Vertikala deformationer." Thesis, Mittuniversitetet, Avdelningen för ekoteknik och hållbart byggande, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-40173.

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Eurokoderna som tillsammans med EKS (Boverkets konstruktionsregler), utgör svenska normer för verifiering av bärförmåga, stadga och beständighet kan ibland vara svåra och tidsödande att tolka och tillämpa i konstruktionsarbetet. I bruksgränstillstånd finns oftast inte krav kvantifierade i eurokoden utan det är byggherrens eller konstruktörens ansvar att formulera dimensioneringskriterier för till exempel deformationer. Denna brist på tydliga krav och definitioner gör det svårt att få en samlad bild och tolkningar och kriterier tenderar till att bli individuella. Hur deformationsgränser och las

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Krepper, Martin, and Anders Reutermo. "Calculation program for timber connections." Thesis, Linköpings universitet, Kommunikations- och transportsystem, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-131977.

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Johansson, Erika. "Krympning och krypning av STT/F-bjälklagselement : en jämförelse mellan verkliga effekter och beräkning enligt Eurocode 2." Thesis, Mälardalens högskola, Akademin för hållbar samhälls- och teknikutveckling, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-11876.

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Detta examensarbete behandlar STT/F-bjälklagselementens krympning och krypning. Arbetet har utförts på uppdrag av Strängbetong AB, med Örjan Pettersson som initiativtagare och handledare. STT/F-bjälklagselement är en prefabricerad förspänd betongprodukt bestående av två spända balkar med en ovanpåliggande armerad platta. De används som bjälklag i yttertakskonstruktioner och har, tack vare tunna balkliv och en sadelformad platta, låg vikt och kan uppnå spännvidder närmare 30 meter. Förspända element förändras efter gjutning på grund av krympning, krypning samt stålets relaxation. Förutsättninga

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Mohammadi, M. Sajad, and Rishiraj Mukherjee. "Wind Loads on Bridges : Analysis of a three span bridge based on theoretical methods and Eurocode 1." Thesis, KTH, Bro- och stålbyggnad, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-125349.

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The limitations lying behind the applications of EN-1991-1-4, Eurocode1, actions on structures-general actions-wind load-part 1-4, lead the structural designers to a great confusion. This may be due to the fact that EC1 only provides the guidance for bridges whose fundamental modes of vibration have a constant sign (e.g. simply supported structures) or a simple linear sign (e.g. cantilever structures) and these modes are the governing modes of vibration of the structure. EC1 analyzes only the along-wind response of the structure and does not deal with the cross wind response. The simplified me

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Andersson, Lucas. "Shadow effects in open cross-sections : An analysis of steel temperatures with COMSOL Multiphysics, TASEF and Eurocode." Thesis, Luleå tekniska universitet, Byggkonstruktion och brand, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-70086.

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Steel is a material commonly used in various constructions such as high-rise buildings, sport arenas, ships etc. Steel is a versatile building material due to its isotropic characteristics, e.g. both high tensile- and compressive strength. This allows steel to be formed into open section profiles which reduces material usage but simultaneously allows the tensile- and compressive stress resistance to be high in directions were loads are applied. Although steel has a high stress resistance its sensitivity to fire is larger than other building materials due to its high thermal conductivity. The s

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Strand, Peter. "Analys av Specialutformade ingjutningsplåtar : Enligt Eurokod." Thesis, Högskolan i Halmstad, Sektionen för ekonomi och teknik (SET), 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-15160.

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I detta arbete kommer ett antal speciellt utformade ingjutningsplåtar som används vid anslutning mellan plattbärlag i Abetongs prefabricerade element att analyseras och beräknas vid normal och tvärkraft utifrån gällande normer i Eurokoden. Från och med den första januari 2011 ersätts Boverkets Konstruktionsregler av Eurokoderna vilket innebär att man i dagsläget saknar värden på dessa ingjutningsplåtar hos Abetong. Så för att kunna använda dessa plåtar i sin tillverkning krävs det att de beräknas efter den nya standarden. Genom att beskriva plåtarna utifrån en interaktionsformel för samtidig n

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Hagelin, Christoff, and Erik Karlsson. "Dimensionering av fästplåtar enligt Eurokod." Thesis, Högskolan i Halmstad, Sektionen för ekonomi och teknik (SET), 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-15202.

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I dagsläget finns ingen bearbetad beräkningsmodell för fästplåtar enligt Eurokod. Syftet med detta examensarbete är att utforma en fungerande och lättförståelig beräkningsmodell för dessa fästplåtar. Arbetet har begränsats till fästplåtar med fyra och sex förankringar bestående av varmvalsat stål samt armeringsstänger som förankring. Beräkningsmodellen är uppbyggt med hjälp av studier på gamla beräkningar samt nya aspekter som anses vara relevanta som sedan översatts till Eurokod. Fästplåten har analyserats utifrån normalkraft, tvärkraft och moment samt samverkan mellan dessa krafter. Varje i

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Andersson, Alexander, and Carl Bergman. "Underlag för fördelaktig upphängning av kylvattenledningar i en äldre byggnad." Thesis, Linnéuniversitetet, Institutionen för byggteknik (BY), 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-34815.

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Arbetet redovisar möjligheterna att hänga upp tyngre vattenledningar i en äldre industrilokal där en äldre byggnadsstandard användes vid uppförandet. Ett flertal alternativ har tagits fram och där de mest lämpade har arbetats vidare genom att jämföra fördelar och nackdelar.

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Kathem, Ali, Tajdar Hussain, and Arman Kamali. "Compression perpendicular to grain in timber – Bearing strength for a sill plate." Thesis, Linnéuniversitetet, Institutionen för byggteknik (BY), 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-36010.

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Timber is widely used in the construction industry, because of its availability and good properties. The compressive strength perpendicular to grain (bearing strength) is one property of wood which is important for structural design. The bearing strength is important for the behavior of the structure in all contact points between wooden members. The calculations models for bearing strength have been a subject of discussion for many years and the different building codes in Europe has treated it differently during the years. The aim of this thesis was to compare different calculations models fo

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Silva, Paulo Henrique Lubas. "Dimensionamento de pilares mistos de aço e concreto." Universidade de São Paulo, 2012. http://www.teses.usp.br/teses/disponiveis/3/3144/tde-17062013-150832/.

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Os pilares mistos de aço e concreto consistem em um ou mais perfis de aço ligados entre si, trabalhando em conjunto com o concreto, simples ou armado, solicitados à compressão ou à flexocompressão. Os pilares mistos são, basicamente, de dois tipos: revestidos ou preenchidos. O sistema misto apresenta grandes vantagens estruturais, uma vez que herda a capacidade resistente dos pilares de aço e, dos pilares de concreto, sua robustez. Este trabalho estuda o emprego dessa solução de acordo com as principais normas internacionais de dimensionamento à temperatura ambiente, comparando-as entre si e à

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Ek, Niklas, and Isac Andersson. "Temperature distribution and charring penetrations in timber assemblies exposed to parametric fire curves : Comparisons between tests and TASEF predictions." Thesis, Luleå tekniska universitet, Byggkonstruktion och brand, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-61950.

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Four furnace tests have been performed using two different parametric fire curves and the results are compared with computer simulations and Eurocode calculations. What differentiates the parametric fire curve from other fire curves is in particular the cooling phase, something that has proven to be hard to model for timber structures. A literature study and computer simulations were followed by experimental work performed at SP Wood Building Technology in Stockholm. The computer simulations were performed using the computer code TASEF. The predictions from TASEF were compared with measureme

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FAN, YINA, and FANGZHOU LIU. "Dynamic Analysis of Long Span Footbridges." Thesis, KTH, Bro- och stålbyggnad, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-169183.

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A footbridge in Slussen is planned to be built and will connect the area of Gamla Stan with Sodermalm. As an increasing number of footbridges with large span tend to become more flexible and light these days, the corresponding dynamic problems due to decreased stiffness and mass draw much more attention. Specifically speaking, reduced stiffness and mass lead to smaller natural frequencies, which make the structure more sensitive to pedestrian-induced loading, especially in lateral direction. Fortunately, in this master thesis, only the vibration in vertical direction is focused due to that the

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Pluto, Malin. "Tank Shell Design According to Eurocodes and Evaluation of Calculation Methods." Thesis, Karlstads universitet, Institutionen för ingenjörsvetenskap och fysik (from 2013), 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-68668.

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Tanks are storage vessels for liquids. They can have different appearances; some are short and wide, others are tall and slim, some are small, others are large. In this thesis a tank of 6 m in both diameter and height has been used to obtain numerical results of the stresses in the tank. Tanks are most often thin-walled with stepwise variable shell thickness with thicker wall sections at the bottom of the tank and thinner at the top. Since they are thin-walled they are susceptible to buckling and there are conditions the shell construction must meet. The conditions that has to be met are deter

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Andersson, Marcus, and Michael Lundberg. "Brandpåverkan på samverkanskonstruktion : En utvärdering av betongfylld stålprofil." Thesis, Mälardalens högskola, Akademin för ekonomi, samhälle och teknik, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-24631.

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En samverkanspelare drar nytta av interaktionen mellan det omslutande stålröret och profilens betongkärna för att därav erhålla en ökad lastkapacitet. För att förstå beteendet och effekterna av interaktionen mellan stål och betong är det viktigt att förstå de enskilda materialens beteende. Betongens huvudsakliga uppgift i en samverkanspelare är att ta upp tryckkrafter medan stålets främsta uppgift är att motverka momentpåkänning och uppta dragkrafter. I normal rumstemperatur samverkar stål och betong för att bära den aktuella lasten. Samverkanspelaren har stor potential med avseende på lastkap

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Beyer, André. "Résistance des barres en acier à section ouverte soumises à une combinaison d’effort normal, de flexion et de torsion." Thesis, Université de Lorraine, 2017. http://www.theses.fr/2017LORR0204/document.

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Des barres en acier à section ouverte sont, dans la majorité des cas, soumises à une combinaison d’effort normal et de flexion bi-axiale. Cependant, en raison de leur utilisation elles peuvent également être soumises à un moment de torsion. Même si les barres à section ouverte peuvent être soumises à des charges de torsion en pratique, l’Eurocode 3, ne définit pas comment la résistance de la barre peut être déterminée dans ces conditions. Ce pourquoi, l’objectif principal de cette thèse est de remplir cette lacune. Pour atteindre cet objectif, le comportement des barres métalliques soumises à

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RINALDI, VINCENZO. "The seismic behaviour of Cross-Laminated Timber buildings: Evaluation of the behaviour factor for the revision of the Eurocode 8." Doctoral thesis, Università degli Studi dell'Aquila, 2021. http://hdl.handle.net/11697/169273.

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Over the last 15 years, the wood-based structural industry has achieved general growth around the world. This positive trend is due to many reasons: the awareness of the importance of sustainable development and the high structural performance of timber structures in seismic-prone areas. Several researches were conducted in these years, leading to a deeper knowledge of seismic timber design. In particular, the Cross-Laminated Timber (CLT) system was widely investigated, becoming a competitive choice in seismic areas compared to other structural materials. Starting from 2015, the revision proce

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Andersson, Isac, and Niklas Ek. "Temperature distribution and charring penetrations in timber assemblies exposed to parametric fire curves : Comparisons between tests and TASEF predictions." Thesis, Luleå tekniska universitet, Byggkonstruktion och brand, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-62725.

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Four furnace tests have been performed using two different parametric fire curves and the results are compared with computer simulations and Eurocode calculations. What differentiates the parametric fire curve from other fire curves is in particular the cooling phase, something that has proven to be hard to model for timber structures. A literature study and computer simulations were followed by experimental work performed at SP Wood Building Technology in Stockholm. The computer simulations were performed using the computer code TASEF. The predictions from TASEF were compared with measurement

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Nurro, Matti, and Emanuel Jönsson. "Minimiarmering i grundplattor : En studie om hur konstruktörsföretag väljer armering och hur valet påverkar den färdiga konstruktionen." Thesis, Tekniska Högskolan, Högskolan i Jönköping, JTH, Byggnadsteknik och belysningsvetenskap, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-45317.

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Purpose: Concrete is a widely used construction material for mainly buildingfoundations. In Sweden Eurocode is used to dimension the minimum reinforcement that is supposed to limit the cracking of the concrete after casting, but cracking is nevertheless a common problem. The aim of this paper is to investigate how structural engineers choose the reinforcement in slabs on ground and how the construction is affected by the choice of reinforcement. Method: In the study, a literature study is made with articles within minimum reinforcement and cracking problems. A document analysis is made of how

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Gerland, Jonas. "Cm-faktorer för böjd och tryckt stång : Lösning av nya elementarfall." Thesis, KTH, Byggvetenskap, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-235318.

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I den mest grundläggande delen av Eurocode 3, SS-EN 1993-1-1, finns olika sätt att kontrollera bärförmågan för en balkpelare som utsätts för böjknäckning, d.v.s. en kombination av transversell och axiell last. Genom att använda formler där det dimensionerande värdet på andra ordningens moment ingår kan man kontrollera om balkpelaren håller för den aktuella belastningen. Beräkningar av andra ordningens moment ger differentialekvationer som kan vara besvärliga och tidskrävande att lösa, men beräkningarna kan förenklas om man känner till den momentfaktor, kallad Cm-faktor, som tar hänsyn till m

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Lucas, Jean-Michel. "Actions thermiques dans un caisson métallique orthotrope : modélisation et mesure sur le Pont de Normandie." Le Havre, 2001. http://www.theses.fr/2001LEHA0007.

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Les paramètres météorologiques jouent un rôle important sur le comportement des grands ouvrages d'art, les sollicitations induites par les actions thermiques pouvant être du même ordre de grandeur que celles dues au trafic. Ces actions sont caractérisées par deux paramètres essentiels : la température moyenne du tablier et le gradient thermique vertical linéaire équivalent. Pour ces facteurs, l'état des connaissances met en évidence l'insuffisance d'informations concernant les tabliers de pont constitués d'un caisson métallique orthotrope. Dans ce contexte, le pont de Normandie, ouvrage hauban

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