The content of the thesis is familiarization with the aircraft TL4000 and technical parameters wings. The work includes calculation of flight envelopes as prescribed CS 23 in three weight configurations and load calculation for all points of the envelope. The work is carried out structural design wings and its elements. The stress analysis of individual design elements wing is designed to specific parts of the reserve factor. Part of the thesis is the design and methodology for the static strength test wing that required a prescription for that category of aircraft (CS 23).

As vigas casteladas são fabricadas a partir do corte em zigue-zague da alma de perfis I, após são deslocados e soldados, fazendo com que a viga tenha uma expansão na altura, porém sem aumentar a massa do perfil. As mesmas voltaram a ser uma opção competitiva devido aos avanços tecnológicos, que possibilitam a automação do corte e solda da alma do perfil e com o inicio das produções de perfis I laminados no Brasil em 2002. Apresenta grandes vantagens proporcionando a passagem de dutos e tubulações, aumento na rigidez no plano de flexão e boa estética. O presente trabalho apresenta um estudo analítico-numérico realizado com objetivo de verificar o comportamento de vigas casteladas e vigas casteladas mistas, a fim de apresentar e/ou propor dimensionamentos conforme a norma brasileira para as mesmas. Os trabalhos apresentados por Cimadevila (2000) e Veríssimo (2012) foram utilizados para formulação da análise de vigas casteladas. O trabalho de Lawson (2011) que aborda vigas casteladas mistas com aberturas (circulares e retangulares), que é baseado no EUROCODE 3 (2005), foi utilizado para formulação da metodologia de análise de vigas casteladas mistas. Foram realizadas planilhas para análise de vigas casteladas e vigas mistas com aberturas utilizando as metodologias estudadas, e planilhas de análise de vigas casteladas mistas com a metodologia proposta. Utilizando-se o software ANSYS as planilhas e metodologias puderam ser testadas e validadas. Foram selecionados alguns projetos de dimensionamento para comparar vigas de alma cheia, vigas casteladas, vigas mistas, vigas mistas com aberturas e vigas mistas casteladas. / Castellated beams are made of metal I-beams, in which the webs are first divided by a lengthwise zigzag cut, then these parts are welded together in order to join the peaks of both parts, thus increasing its depth and strength, without mass increasing. Castellated beams are again competitive due to technological advances, which enabled automatic cut and welding the web of the I-beams, and with the beginning of the production of rolled metal I-beams in Brazil in 2002. They exhibit great advantages, such as passing of ducts and pipes, increasing bending stiffness, and having good aesthetics. This work presents analytical and numerical studies looking for analysis the behavior of castellated beams and composite castellated beams in order to develop design methods satisfying the corresponding Brazilian code. The castellated beams analysis were based in the works of Cimadevila (2000) and Veríssimo (2012). The work of Lawson (2011), which concerns composite castellated beams and is based on EUROCODE 3 (2005), was used for the formulation of the methodology of the analysis of composite castellated and cellular beams. Spreadsheets were developed for analysis of castellated beams and composite beams with web openings, using both, the studied methodologies and the suggested methodologies for the composite beams. Using ANSYS software, it was possible to test and validate the developed spreadsheets. Design projects of full web beams, castellated beams, composite beams, composite castellated beams and composite beams with web openings were selected for comparison.

As vigas casteladas são fabricadas a partir do corte em zigue-zague da alma de perfis I, após são deslocados e soldados, fazendo com que a viga tenha uma expansão na altura, porém sem aumentar a massa do perfil. As mesmas voltaram a ser uma opção competitiva devido aos avanços tecnológicos, que possibilitam a automação do corte e solda da alma do perfil e com o inicio das produções de perfis I laminados no Brasil em 2002. Apresenta grandes vantagens proporcionando a passagem de dutos e tubulações, aumento na rigidez no plano de flexão e boa estética. O presente trabalho apresenta um estudo analítico-numérico realizado com objetivo de verificar o comportamento de vigas casteladas e vigas casteladas mistas, a fim de apresentar e/ou propor dimensionamentos conforme a norma brasileira para as mesmas. Os trabalhos apresentados por Cimadevila (2000) e Veríssimo (2012) foram utilizados para formulação da análise de vigas casteladas. O trabalho de Lawson (2011) que aborda vigas casteladas mistas com aberturas (circulares e retangulares), que é baseado no EUROCODE 3 (2005), foi utilizado para formulação da metodologia de análise de vigas casteladas mistas. Foram realizadas planilhas para análise de vigas casteladas e vigas mistas com aberturas utilizando as metodologias estudadas, e planilhas de análise de vigas casteladas mistas com a metodologia proposta. Utilizando-se o software ANSYS as planilhas e metodologias puderam ser testadas e validadas. Foram selecionados alguns projetos de dimensionamento para comparar vigas de alma cheia, vigas casteladas, vigas mistas, vigas mistas com aberturas e vigas mistas casteladas. / Castellated beams are made of metal I-beams, in which the webs are first divided by a lengthwise zigzag cut, then these parts are welded together in order to join the peaks of both parts, thus increasing its depth and strength, without mass increasing. Castellated beams are again competitive due to technological advances, which enabled automatic cut and welding the web of the I-beams, and with the beginning of the production of rolled metal I-beams in Brazil in 2002. They exhibit great advantages, such as passing of ducts and pipes, increasing bending stiffness, and having good aesthetics. This work presents analytical and numerical studies looking for analysis the behavior of castellated beams and composite castellated beams in order to develop design methods satisfying the corresponding Brazilian code. The castellated beams analysis were based in the works of Cimadevila (2000) and Veríssimo (2012). The work of Lawson (2011), which concerns composite castellated beams and is based on EUROCODE 3 (2005), was used for the formulation of the methodology of the analysis of composite castellated and cellular beams. Spreadsheets were developed for analysis of castellated beams and composite beams with web openings, using both, the studied methodologies and the suggested methodologies for the composite beams. Using ANSYS software, it was possible to test and validate the developed spreadsheets. Design projects of full web beams, castellated beams, composite beams, composite castellated beams and composite beams with web openings were selected for comparison.

As vigas casteladas são fabricadas a partir do corte em zigue-zague da alma de perfis I, após são deslocados e soldados, fazendo com que a viga tenha uma expansão na altura, porém sem aumentar a massa do perfil. As mesmas voltaram a ser uma opção competitiva devido aos avanços tecnológicos, que possibilitam a automação do corte e solda da alma do perfil e com o inicio das produções de perfis I laminados no Brasil em 2002. Apresenta grandes vantagens proporcionando a passagem de dutos e tubulações, aumento na rigidez no plano de flexão e boa estética. O presente trabalho apresenta um estudo analítico-numérico realizado com objetivo de verificar o comportamento de vigas casteladas e vigas casteladas mistas, a fim de apresentar e/ou propor dimensionamentos conforme a norma brasileira para as mesmas. Os trabalhos apresentados por Cimadevila (2000) e Veríssimo (2012) foram utilizados para formulação da análise de vigas casteladas. O trabalho de Lawson (2011) que aborda vigas casteladas mistas com aberturas (circulares e retangulares), que é baseado no EUROCODE 3 (2005), foi utilizado para formulação da metodologia de análise de vigas casteladas mistas. Foram realizadas planilhas para análise de vigas casteladas e vigas mistas com aberturas utilizando as metodologias estudadas, e planilhas de análise de vigas casteladas mistas com a metodologia proposta. Utilizando-se o software ANSYS as planilhas e metodologias puderam ser testadas e validadas. Foram selecionados alguns projetos de dimensionamento para comparar vigas de alma cheia, vigas casteladas, vigas mistas, vigas mistas com aberturas e vigas mistas casteladas. / Castellated beams are made of metal I-beams, in which the webs are first divided by a lengthwise zigzag cut, then these parts are welded together in order to join the peaks of both parts, thus increasing its depth and strength, without mass increasing. Castellated beams are again competitive due to technological advances, which enabled automatic cut and welding the web of the I-beams, and with the beginning of the production of rolled metal I-beams in Brazil in 2002. They exhibit great advantages, such as passing of ducts and pipes, increasing bending stiffness, and having good aesthetics. This work presents analytical and numerical studies looking for analysis the behavior of castellated beams and composite castellated beams in order to develop design methods satisfying the corresponding Brazilian code. The castellated beams analysis were based in the works of Cimadevila (2000) and Veríssimo (2012). The work of Lawson (2011), which concerns composite castellated beams and is based on EUROCODE 3 (2005), was used for the formulation of the methodology of the analysis of composite castellated and cellular beams. Spreadsheets were developed for analysis of castellated beams and composite beams with web openings, using both, the studied methodologies and the suggested methodologies for the composite beams. Using ANSYS software, it was possible to test and validate the developed spreadsheets. Design projects of full web beams, castellated beams, composite beams, composite castellated beams and composite beams with web openings were selected for comparison.

Orientador: João Alberto Venegas Requena / Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Civil, Arquitetura e Urbanismo / Made available in DSpace on 2018-08-17T11:24:30Z (GMT). No. of bitstreams: 1 Montagner_SergioLuiz_M.pdf: 16057258 bytes, checksum: 485609187652884da30fd6467e760158 (MD5) Previous issue date: 2006 / Resumo: A aplicação de estruturas mistas está sendo cada vez mais utilizada para a otimização dos custos da estrutura em obras civis. Uma alternativa para este tipo de estrutura é o composto por uma viga treliçada de perfil metálico e uma mesa de concreto armado conectado à viga metálica através de conectores de cisalhamento. Esta é uma alternativa de baixo custo final, porém com um agravante, não está prevista em normas nacionais vigentes. A norma canadense, CZSC [7] (Canadian Institute of Steel Construction - Handboock of Steel Construction), é uma das poucas normas que descreve o dimensionamento deste tipo de estrutura. É com o auxílio desta e de outras normas internacionais, como o Eurocode 4 [10/11] (European Standard - Design ofComposite Steel and Concrete Strutures) e a AISC [1] (American Institute of Steel Construction, Inc. - Load and Resistance Factor Design Specification for Structural Steel Buildings), assim como com o estudo do contexto em que este tipo de estrutura está sendo empregado mundialmente através de artigos e literaturas específicas, que este projeto, a partir desta problemática, tem por objetivo formular uma solução que atenda às limitações da norma nacional, a NBR 8800 [24] (Norma Brasileira Registrada - Projeto e Execução de Estruturas de Aço em Edifícios), adaptando-a às proposições da revisão de seu escopo, a NBR 8800 [23] (Norma Brasileira Registrada 8800 - Projetos e Execução de Estruturas de Aço e de Estruturas Aço-Concreto de Edifícios), resultando ao final na automatização de seu dimensionamento através de um programa computacional desenvolvido ao longo desta pesquisa. / Abstract: Not informed. / Mestrado / Estruturas / Mestre em Engenharia Civil

The work is treated as a steel construction multi-storey buildings in the county library Havlickuv Brod. At design requirements were respected in shape and layout of the building. The complex consists of three parts - two, four and five floors. The overall footprint is about 85 x 32 m. The proposal is designed as a composite steel and concrete slab. Pent roof construction is inclined 5 degrees. Anchors are designed as joint. Horizontal forces on the design of frames are transmitted in both directions.

The final product of my thesis is a design of a bearing steel construction with conjugated concrete-steel elements horizontally attached to an administrative building. The thesis contains a desing of an administrative building with a parking garage which are connected. The administrative building has 8 floors and the parking garage with the connecting part has 4 floors. The height of the floor in all objects is 3,5m in 1.NP. From 2.NP up each floor has a height of 3m. The administrative building has a rectangular shape with dimensions of 36 x 48 m. The parking garage is of similar shape with dimensions of 30 x 54 m. Both buidlings are joined in an angle of 33 deg. The height of the administrative building above ground is 26, 475m. The height of the parking garage above the ground with the connecting part is 12,795m. The structure is made up of articulated beams stored in the column. Composite cross section is stored on girder hinge. The design of both objects is stiffened by vertical wall braces the transverse and longitudinal directions. Roofs are a mixture of objects for a specified period. The office building is located atrium measuring 12 x 24m. Atrium roofing is made by steel structure with glass panes. Cladding will consist of building glass facade.

This diploma thesis is deal with design of steel structure of office building. Layout of building is rectangular with dimensions 45x34m, with one storey below earth and five storey above earth. Height of building is 21,5 m (from ground). The main structure of building is created by nine steel frames in cross direction. Between frames are inserted composite steel and concrete beams. The roof is flat. The surface of facade is glass created by aluminium structure with columns and rails.

In many industrial experiments, completely randomized designs (CRDs) are impractical due to restrictions on randomization, or the existence of one or more hard-to-change factors. Under these situations, split-plot experiments are more realistic. The two separate randomizations in split-plot experiments lead to different error structure from in CRDs, and hence this affects not only response modeling but also the choice of design. In this dissertation, two graphical tools, three-dimensional variance dispersion graphs (3-D VDGs) and fractions of design space (FDS) plots are adapted for split-plot designs (SPDs). They are used for examining and comparing different variations of central composite designs (CCDs) with standard, V- and G-optimal factorial levels. The graphical tools are shown to be informative for evaluating and developing strategies for improving the prediction performance of SPDs. The overall cost of a SPD involves two types of experiment units, and often each individual whole plot is more expensive than individual subplot and measurement. Therefore, considering only the total number of observations is likely not the best way to reflect the cost of split-plot experiments. In this dissertation, cost formulation involving the weighted sum of the number of whole plots and the total number of observations is discussed and the three cost adjusted optimality criteria are proposed. The effects of considering different cost scenarios on the choice of design are shown in two examples. Often in practice it is difficult for the experimenter to select only one aspect to find the optimal design. A realistic strategy is to select a design with good balance for multiple estimation and prediction criteria. Variations of the CCDs with the best cost-adjusted performance for estimation and prediction are studied for the combination of D-, G- and V-optimality criteria and each individual criterion. / Ph. D.

Cette thèse s’inscrit dans le cadre de la gestion des modèles de lignes de produits logiciels complexes. L’ingénierie des lignes de produits logiciels a pour objectif de modéliser et développer une famille de produits logiciels présentant un ensemble de similarités plutôt que de modéliser et développer des produits logiciels individuels au cas par cas. La modélisation, cependant, peut se révéler une tâche difficile voir même infaisable quand il s’agit de modéliser des lignes de produits logiciels complexes et à grande échelle. Pour résoudre un tel problème, la tâche de modélisation est distribuée sur différents intervenants. Les modèles développés séparément doivent alors être composés pour obtenir le modèle global de la ligne de produits logiciels. Toutefois, la composition des modèles de lignes de produits logiciels n’est pas une tâche triviale car elle doit prendre en compte l’information de variabilité des éléments de modèles, les contraintes de variabilité, la structure des modèles manipulés et la sémantique ciblée par la composition. L’objectif de cette thèse est de fournir des mécanismes de composition des modèles de lignes de produits logiciels. Pour cela, deux mécanismes sont proposés : la fusion et l’agrégation. La fusion a pour objectif de combiner des modèles présentant des similarités au niveau de leurs éléments structurels. Alors que l’agrégation vise à composer des modèles ne possèdent pas de similarités mais plutôt d’éventuelles contraintes transversales reliant leurs éléments structurels. Les modèles utilisés sont représentés sous une vue de structures composites d’UML et incluent des annotations spécifiques des éléments variables. Les mécanismes que nous proposons traitent l’information de variabilité des éléments structurels manipulés, les contraintes de variabilités associées aux éléments annotés variables ainsi que l’aspect structurel des modèles à composer. Les mécanismes de composition proposés sont définis selon des propriétés sémantiques bien précises décrivant le but de la composition. Ces propriétés sémantiques doivent alors être vérifiées tout au long du processus de composition. A la fin, une évaluation du travail effectué permet de montrer la capacité à composer des modèles de lignes de produits logiciels en un temps raisonnable ainsi que l’importance de la consolidation des modèles structurels dans la réduction du nombre de produits structurellement incomplets. / The Software Product Line (SPL) engineering aims at modeling and developing a set of software systems with similarities rather than individual software systems. Modeling task can be, however, tedious or even infeasible for large scale and complex SPLs. To address such a problem, the modeling task is distributed among different stakeholders. At the end, the models separately developed have to be composed in order to obtain the global SPL model. Composing SPL models is not a trivial task; variability information of model elements has to be treated during the composition, as well as the variability constraints. Similarly, the model structure and the composition semantics are key points that have to be considered during the composition. This thesis aims at providing specific mechanisms to compose SPL models. Therefore, we propose two composition mechanisms: the merge and the aggregation mechanisms. The merge mechanism aims at combining models including structural similarities. The aggregation mechanism, however, intends to compose models without any structural similarity but having eventual constraints across their structural elements. We focus on UML composite structures of SPLs and use specific annotations to identify variable elements. Our composition mechanisms deal with the variability information of structural elements, the variability constraints associated with the variable elements as well as the structures of the manipulated models. We also specify a set of semantic properties that have to be considered during the composition process and show how to preserve them. At the end, we have carried out an assessment of the proposals and have showed their ability to compose SPL models in a reasonable time. We have also showed how model consolidation is important in reducing le number of products having incomplete structure.