Proposição de um checklist de acompanhamento de processos construtivos habitacionais em wood-frame

The need for housing in Brazil is very large, and despite government efforts to address this issue, the housing deficit is too large. When analyzing markets without this problem, it is concluded that one of the factors that influence this model is the construction adopted by Brazilian society that is in masonry. Alternatively, the system can be used in constructive Wood-frame. To apply this system in Brazil, one can say that the workmanship and the materials available to meet the demand would be created in a short period of adjustments and capabilities, but identifies himself as one of the biggest problems the planning and management of works. And one of the tools for solving this problem is to use a checklist of the activities of constructive process, avoiding forgetting or not aware of the activities necessary to complete the project

Aplicação de resíduos de construção e demolição em estruturas de pavimento

The objective of this work was collect information of articles published previously and carry out a study about them, including contents and interesting stuff that bring growth regarding the construction residues utilization and demolition (RCD), that today provides many environmental impacts. The need of utilization of the RCD in Brazil and in the world earned bigger attention world speaking, therefore the industry of the civil construction is had as one of the biggest present residues output springs. For it present a point that can be applied the RCD, is discussed in that work the kinds and structures of floors, where are presented the layers and, finally, a short argument about the possible and economic feasabilities job of the residues recycled in some layers of the structure of floor

A pedagogia dos projetos, além da escola

A pedagogia dos projetos, além da escola teve como foco principal descrever e analisar os projetos sociais da Igreja Evangélica Batista do Calvário desenvolvidos nos bairros de Rio Claro-SP com crianças e adolescentes durante o período de 2005 a 2009. Descrevemos o Projeto Conhecendo Jesus da Igreja Evangélica Batista do Calvário com o objetivo de explicitar os fundamentos político-filosóficos de suas concepções e suas possíveis implicações no projeto pedagógico e na organização do processo educacional. Constituíram-se eixos transversais em toda a pesquisa as especificidades do projeto sócio-pedagógico, a organização do processo educacional, bem como a relação entre a produção de convicção religiosa e a educação. Analisamos o desenvolvimento de um processo educacional em um território constituído como fronteira entre a referida Igreja e movimentos de bairros, através da parceria com a Prefeitura Municipal de em Rio Claro –SP.

Verificação de terceira ordem de estruturas de concreto armado de edíficios

The change in design of a building can occur during its construction process, especially when this change involves greater amount of profit for the building company, as it is the case of adding extra floors. However, there must be an analysis of the structure of the building in order to see if it is possible to increase the number of floors without the need of reinforcement, as this need would result in higher costs for the building company. This graduation report presents this analysis by using the methods of third order verification of reinforced concrete structures

Estudo da propagação de trinca por fadiga sob carregamento de amplitude variável

For engineering projects that require high reliability levels, is often not enough know only physical and chemical material properties. It’s necessary understand the failure mode of these materials in operation to ensure security level in the project and establish more stringent criteria in the analysis of structural integrity. Due to this need, aircraft industry has been using aluminum alloys in their designs and projects. “Currently more than 70% of aircraft structures are built of high strength aluminum alloys among which stand out 7075-T6 and 2024-T3 alloys, which are considered basics for being used in the new alloys development.” (PASTOUKHOV & VOORWALD, 1995). Some years ago ALCOA develops Al 2524 alloy that has emerged as refinement of Al 2024 (Al, Cu. Mg) alloy, with purpose of improve fracture toughness and fatigue resistance on structural components. The present research addresses testing of fatigue crack propagation under variable amplitude loading for Al 2024 alloy, observing the interaction effects from application of overhead blocks and plastic zone at the crack tip and makes an analysis of fracture surface images

Projetos de extensão em dança da UNESP/Rio Claro: contribuições à formação profissional dos estudantes de Educação Física

The Projects of Extension in dance of the State University of São Paulo- Campus Rio Claro in 1994 and 1995 with the Dance Companies: Éxciton and Contratempo respectively. From this moment, the dance has always been present on the campus of Rio Claro, is participating actively in group or even as spectators of the many presentations. This research aims to understand and analyze the influence at the participants professional formation of the two companies, already graduated and working since the Dance Companies from the beginning until today. For the development of this study will be conducted qualitative research involving literature and area of study research. The technique used for the collection is a questionnaire with open and closed questions. The research subjects students trained by Physical Education Department of the State University of São Paulo - Campus Rio Claro, active in this area of academic formation, with one participant from each Dance Company in each year of existence. Data analysis will be based on the technique of content analysis proposed by Bardin (2010). The results found that the extension projects contribute to the professional acting, because they enable exchange of experience, acquisition and incorporation of new knowledge, different from previously built on a broad vision of dance. This new framework allows the development of education/ teaching/ methodology, enabling the contact since graduating with professional practice and obtaining safety and confidence to act in the labor maker

Crises de fronteira e estruturas complexas no espaço de parâmetros em um mapeamento dissipativo bidimensional

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Utilização do método AHP para análise de alterações de projetos, em instalações hospitalares

Customer focus , high competitiveness and striving for excellence in quality of service are some of the main features of the current market . Planned and make decisions with greater certainty is no longer an option a few years . The current managers are seeking ways to eliminate waste and increase financial and productive profitability of your company in order to achieve higher performance at a lower cost . The AHP is one of the main concepts of this goal by providing an analysis on multiple criteria , enhancing decision-making and enhancing the gains , with a technique that is designed to take into account all the key criteria for choosing an alternative , according to the perspective of the designer as both suppliers and customers . Emerging as a new way to minimize errors , and make an informed and consistent decision. The use of this method in construction projects is a recent phenomenon , which has much to be explored , an intense analysis of the processes is required to enable it to consider the concepts and present a consistent and grounded proposal

Metodologia para determinação de volume de detenção em pequenas bacias urbanas: o caso do córrego Wenzel, Rio Claro/SP

With the accelerated urbanization process of Brazil from the 50s, there was a disorderly occupation of spaces and consequent soil sealing. Unlike this growth, the support capacity of urban environments has not evolved in the same way, generating negative environmental impacts to the citizens. Among these impacts are the effects of flooding. In order to minimize the negative effects of extreme precipitation over cities, the government invests in corrective measures, like compensatory techniques on urban drainage, which have as a basic principle the retention and infiltration of the rainfall, dampening the peak flow and runoff. An example of applying these techniques in urban areas are the detention basins, commonly called large pools. The hydraulic design of these structures is dependent of complex data and variables, and projects involving small areas generally use simplified methods for defining the reservoirs volume of the storage (Tassi, 2005). One of these methods is presented in this study, which relates to the percentage of soil sealing to the specific storage volume (m³/ha) in combination by applying the hydrological model of the Rational Method and analyzing regional rainfall and soil occupation over the basin. Within this context, the basin of the Wenzel stream, which is located amidst the urban area of Rio Claro/SP, also presents the problems related to human occupation in its valley. Thus, by the method presented has been adjusted a curve correlating the percentage of impermeable area and the specific volume of a detention basin. For the current situation of Wenzel Basin with 82% of impermeable area, and return period of 10 years, the specific volume is 262.1 m³/ha. The presented method is consistent with the results of other studies in the area, and the expression obtained allows estimating the volume of storage required to match hydrograph pre and post-occupancy. It presents itself as a useful tool in the planning stage of...

Análise do gerenciamento de projetos de produtos na área de desenvolvimento de motores em uma indústria automotiva

L'un des facteurs nécessaires pour qu’une entreprise reste compétitive sur le marché est la création ou l'amélioration d'un produit afin qu’il réponde aux besoins et aux attentes des clients, ainsi, le Processus de Développement de Produits (PDP) est essentiel. Pour la réussite du PDP, il est souhaitable de suivre un système standard de gestion de projet. L'objectif de cette étude est d'analyser la gestion de projets dans le processus de développement de produits dans l'industrie automobile afin d'identifier les possibilités d’amélioration. Par conséquent, nous avons procédé à une revue de littérature sur le sujet, analysé les lignes directrices et les pratiques du processus de développement de produit dans l’entreprise. Comme résultat, il a été obtenu que le système de développement de produits créé par l’entreprise requiert la clarification des outils utiles à la gestion de projet. Un problème de communication et de gestion des coûts a également été constaté dans le domaine du développement du moteur lourd

Impactos e características nos projetos hidrelétricos Sul-americanos: o caso de Inambari no Peru, o investimento brasileiro e a lei de consulta prévia, 2006-2011

Esta pesquisa trata de um grande projeto hidrelétrico, Inambari, que estava se transformando em realidade como parte de acordos entre o governo do Brasil no segúndo período de Lula (2006-2010) e do governo peruano de Alan Garcia – AG (2006-2011). Inambari é um dos mais recentes projetos hidrelétricos peruanos feitos para exportar ao Brasil. Mas, apesar de formar parte de um acordo entre esses países, por agora está detido devido a protestos e mobilizações da população dos territ´porios de Inambari contra a política hegemônica de AG. Analogamente ao caso da estrada Interoceãnica Sul, a construção e operação da Usina Inambari pode ser entendida como um caso emblemático no cenário Latino Americano atual. Esta não seria apenas o maior projeto hidrelétrico da amazônia peruana, custando aproximadamente 4 bilhões de dolares e prometendo um potencial de geração de energia elétrica de cerca de 2.200 MW para exportar ao Brasil por ano, mas também concretizaria o vínculo energético estratégico entre estes dois países através de um complexo de usinas e linhas de transmissão interconectados. Para sua concretização se conta com o amparo financeiro e legislativo dos dois governos e suas instituições de fomento, além de instituições de internacionais de investimento (como o BID e o BM) e do capital internacional (este útlimo proveniente principalmente de empreiteiras brasileiras beneficiárias do modelo de concessões federais). Aqui se estudam os potenciais impactos na economia amazônica do modelo vigente de exploração de recursos naturais hídricos amazônicos através do caso INAMBARI. A conclusão aponta que inexistência de participação popular como o maior entrave ao desenvolvimento amazônico e tenta explicar a novaconfiguração dos movimentos sociais que buscam voz para os povos da Amazônia bem como o pioneirismo peruano em relação a lei de consulta prévia

Controle de qualidade em estruturas na construção civil

This work is to control the quality of the structures, procedures for addressing the assembly of the formwork, scaffolding and the frame of pillars, beams and slabs. He had also intended to show that the vibration of launch and concrete items are also important, if poorly implemented can undermine the structure. This work also shows that the mapping becomes essential if there is some problem in the concrete, where concrete was launched, could be identified. And finally check the product where the structure will be evaluated for how much their quality

Ensaio de ligações de estruturas de madeira por chapas com dentes estampados em quatro espécies da família leguminosas

In the last years, the use of industrialized systems of lattice structures of wood as an alternative in the construction processes, is becoming more popular in Brazil, mainly for their commitment to the environment.The industrialized system of wooden lattice structures consists in a production of lattice structures, composed of pieces of wood where their mechanical connections are made with the sheet multi-toothed connectors (CDE).Among the many challenges to make this system competitive, the whole system of the connections between the pieces of wood not only must show functionality, but also speed, strength, versatility and economy. Referenced at Brazilian Standard for Wood Structures (NBR 7190/1997 - Project of timber structures) the sheet multi-toothed connectors, are analyzed using three test methods: tensile strength parallel to grain, tensile strength normal to the fibers and shear strength, all of them in two positions, αCH0=0o e αCH0=90o to four types of wood: Angelim (Vatairea heteroptera Ducke); Red-Angico (Parapiptadenia rigida (Benth) Brenae); Garapa (Apuleia leiocarpa (Vog.) Macbr) and Jatoba (Hymenaea stilbocarpa Hayne), belonging to the Leguminosae family and founded in several regions of Brazil.The purpose of this manuscript consists to analyze the mechanical connections with the sheet multi-toothed connectors through tests from NBR7190/1997

Os professores e o consumo de projetos que chegam à escola: o caso do Projeto Lego Education

O estudo proposto focaliza o modo como os professores recebem, consomem e se apropriam de projetos educativos que são implementados nas escolas de ensino fundamental. Trata-se de um estudo de caso que focaliza a implementação, iniciada em 2008, do Projeto Lego Education em escolas de uma rede municipal de ensino no interior paulista. A implementação do referido projeto insere-se em um contexto mais amplo marcado pelo crescimento de um “rentável mercado formativo” (Nóvoa, 1999) entre nós atualmente. Diante desse contexto, surge uma questão: Como foi, para os professores daquela rede de ensino, a inserção do Projeto Lego Education em seu trabalho docente e como os mesmos lidam com o projeto atualmente? Para tentar responder a essa questão o presente estudo foi realizado com os professores que foram capacitados e atuaram na implementação do projeto, a partir de entrevistas semi-estruturadas e observações. Objetivou-se investigar como o referido projeto foi apropriado (de Certeau, 1994) pelos professores na sua implementação e como os mesmos percebem o projeto atualmente. Pretendeu-se identificar, assim, maneiras pelas quais os professores relacionam-se com materiais didáticos, livros/guias do professor e cursos de capacitação docente ligados ao Projeto Lego Education, procurando caracterizar as maneiras como os mesmos se apropriam e consomem (de Certeau, 1994) tais produtos que lhes são dirigidos. Nesse estudo foi realizada também a análise de documentos relacionados ao Projeto Lego Education (sites das empresas envolvidas, manuais e revistas, entre outros materiais), focando em como esses materiais se referem ao professor e sua prática em sala de aula. A inserção nas escolas públicas de projetos que, como o LEGO, são provenientes de empresas privadas, aponta... (Resumo completo, clicar acesso eletrônico abaixo)

Analise mecânica e microestrutural em estruturas tubulares aeronáuticas soldadas de aço ABNT 4130

Airplane Motor Cradles have a complex geometry, since they require different conbinations between different tubes and TIG welded in several angles. In T-25 aircraft and Universal T-27 Tucano (EMBRAER / FAB), besides having to bear the engine balance, these components maintain fixed the nose landing gear in another extremity. They are considered critical to flight safety, and for this reason, the aviation standards are extremely rigid in their production, imposing a zero index” of defects on the final weld metal quality. These structures may be containing an historical of welding repairs, whose effects on their structural integrity are not computed. In this work we analyzed the standardised AISI 4130 steel and the raw steel of tubes to the Airplane Motor Cradles. First of all, microscopy and microanalysis of the base steel, then we analyzed the effects of the TIG weld. Tensile testing was conducted to measure the difference between the mechanical properties of standardised steel and without this treatment