Road Engineering
Mostrando 1-12 de 20 artigos, teses e dissertações.
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1. Eficácia da restrição de velocidade e outras ações na prevenção de acidentes em travessias urbanas de rodovias / Effectiveness of speed restriction and other measures in the prevention of accidents at urban highway crossings
The urban highway crossings are a critical place for occurrence of traffic accidents. Thus, several engineering measures are employed to reduce the number and severity of accidents. However, there are few studies about the effectiveness of these actions. In this study two methods were used to evaluate the effectiveness, through observational studies, they ar
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 12/03/2012
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2. Desenvolvimento de projetos de semi-reboques canavieiros / Design development of sugar cane crop semi-trailers
No presente trabalho apresenta-se um estudo de caso com auxílio de uma metodologia sistemática para aplicação de métodos estruturados ao desenvolvimento de novos produtos em uma indústria do ramo de implementos rodoviários. Considerando os implementos rodoviários como produtos industriais, pretende-se trabalhar as formas e processos de criação e ap
Publicado em: 2010
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3. Administration of accidents in the academical city / Gestão de acidentes na cidade universitaria "Zeferino Vaz" com o uso de geotecnologias e softwares livres
Public and private administrators need information that will help them in managing and making decisions regarding the prevention of accidents. Occupational accidents and traffic are major problems to be administered, because the existing methods often fail to bring results quickly to assist in decision making. This paper proposes a methodology based on geote
Publicado em: 2009
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4. Ingeniería y Estado: la red nacional de caminos y las obras públicas en la Argentina, 1930-1943
The article analyzes the work of the Argentinean Public Works Ministry's National Road Department (Dirección Nacional de Vialidad) during its earliest years, from 1932 to 1943, with a focus on formation of a technical bureaucracy composed of engineers and on the technical and political representations constructed around the field of engineering. The hypothe
História, Ciências, Saúde-Manguinhos. Publicado em: 2008-09
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5. Uma Arquitetura de Software Interativo para Apoio à Decisão na Modelagem e Análise do Tráfego Urbano. / An Interactive Decision Support Software Architeture for Urban Traffic Moddeling and Analysis..
The present work proposes an architecture of a Decision Support System for modelling, simulating and visualizing urban traffic, using a mathematical model adjusted to the reality of the Brazilian transit, as well as an appropriate choice of data for this context. To prove the viability of the architecture, an interactive tool, called PET-Gyn, was implemented
Publicado em: 2008
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6. A holistic analysis of the profile of teachers and educational strategies for teaching and relationships: an application in teaching of engineering production / Uma análise holística do perfil pedagógico de docentes e suas estratégias de ensino e relacionamento: uma aplicação no ensino de engenharia de produção
Relying on theoretical propositions and thinkers of classical education and the three main approaches to education which are: theory inactive, theory and interactionist theory cognitive and in the construct of the learning styles of humanities, the study aims to: determine the profile teaching of teachers of the engineering disciplines of the course of produ
Publicado em: 2008
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7. Efeitos da cal e do cimento na modificação dos solos para fins rodoviários: mecanismos de reação, parâmetros de caracterização geotécnica e resistência mecânica / Effects of the addition of lime and Portland cement in soil modification for road engineering applications: reaction mechanisms, geotechnical characterization and mechanical strength parameters
Nessa pesquisa, avaliou-se o emprego de pequenos teores de cal hidratada e de cimento Portland na estabilização química de dois solos residuais de gnaisse da Zona da Mata Norte de Minas Gerais, Brasil, com vistas a aplicações em estradas. O estudo abrangeu os seguintes tópicos: (i) caracterização tecnológica dos solos e misturas, envolvendo ensaios
Publicado em: 2008
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8. Compactação de solos: influência de métodos e de parâmetros de compactação na estrutura dos solos / Soil compaction: influence of compaction methods and compaction parameters in soils structure
Commonly, compaction of soil specimens in laboratory is processed by dynamic (Proctor test) or static (application of constant tension to the soil) compaction tests, being common to associate similar compaction curves to both procedures. However, data from studies developed in the Civil Engineering Laboratory of the Universidade Federal de Viçosa, Viçosa,
Publicado em: 2007
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9. The Brazilian railroads and the recent expansion to the Center-West Region of Brazil / As ferrovias brasileiras e a expansão recente para o centro-oeste
This research is intended to investigate and discuss the expansion of the transportation projects in the Center-West Region of Brazil and its relation with the process of agricultural expansion. The research was made through consultations to specialized magazines, and texts on economic research. Brazil shows serious problems of infrastructure, that harms its
Publicado em: 2007
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10. Alendronate of sodium, risedronate of sodium atorvastatin calcic and lovastatin in tibiais fractures in female rats with dexamethasone osteoporosis induced / Alendronato de sódio, risedronato sódico, atorvastatina cálcica e lovastatina na reparação de fraturas tibiais em ratas com osteoporose induzida pela dexametasona
This work consisted of a biological test with the objective to study the influences of the bifosfonates alendronate of sodium and sodic risedronate and of the statins calcic atorvastatine and lovasatatine in the recuperation of fractures of shin-bones of osteoporotics rats induced by the dexamethasone, in rats of the race Wistar, adults, weighing 250 20g. Th
Publicado em: 2007
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11. Evaluation of in-situ bearing capacity of soils in road buildngs through the Dynamic Cone Penetrometer : experimental study / Avaliação da capacidade de suporte de solos "in situ" em obras viarias atraves do Cone de Penetração Dinamica : estudo experimental
This research establishes a correlation among the strength or supporting values of the tests: CBR (California Bearing Ratio) versus DCP (Dynamic Cone Penetrometer), accomplished with the soil originating from no-paved roads inside of the Campus of UNICAMP. The Cone of Dynamic Penetration (DCP) it is characterized as an equipment simple, portable and of low c
Publicado em: 2005
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12. Shopping center and its impacts in the urban circulation. Study of case: Center shopping, Uberlândia, MG / Shopping center e seus impactos na circulação urbana. Estudo de caso: Center Shopping em Uberlândia, MG
The work, however displayed, comes to present a reflection about spaces of the city in the scope of the planning of the urban areas, specifically in the existing relation between the use of the land and the road system and of transports. The objective is to evaluate the reciprocity between these planning instances that they search to organize the city in its
Publicado em: 2005