Dissertações em Engenharia Civil (Mestrado) - PPGEC/ITEC
URI Permanente para esta coleçãohttps://repositorio.ufpa.br/handle/2011/2304
O Mestrado Acadêmico foi aprovado pela CAPES em 1999 e inicou-se em 2001 pertente ao Programa de Pós-Graduação em Engenharia Civil (PPGEC) do Instituto de Tecnologia (ITEC) da Universidade Federal do Pará (UFPA).
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Navegando Dissertações em Engenharia Civil (Mestrado) - PPGEC/ITEC por Orientadores "CRUZ, André Luiz Guerreiro da"
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Item Acesso aberto (Open Access) Análise crítica da implantação do programa de condições ambientais de trabalho na indústria da construção, NR 18 em empresas prestadoras de serviços no setor de saneamento básico(Universidade Federal do Pará, 2006-04-06) MOREIRA NETO, Lauro de Souza; CRUZ, André Luiz Guerreiro da; http://lattes.cnpq.br/5891750095857292The present analysis has the objective of tracing a general profile of the basic sanitation field, seeking for the accomplishment of standard of the NR 18 in building sites. It has also the goal of identifing different profiles in relation to standard studies and their origins such as lack of fiscalization as well as lack of gear protection suppliers. The results of the reports a number of accidents the Building Industry revealing a very relevant field to set attention on. By this point of view this research surveys accomplishment of the norm in Companies wich perform services into the basic sanitation field at metropolitan region of Belém , in 10 building sites . This research shows a method for the analysis into the building sites which consists basically in three tools : check-list, interview and photographic register of the problems which were found , checking the Companies behaviour in realtion to the NR 18 application. Beyond tools improvments, applications avers method vality being able to take this one as efficient in a task of building sites analysing of these Companies into the basic sanitaion field.Item Acesso aberto (Open Access) Identificação dos fatores para o processo de formação e gestão de alianças estratégicas do tipo consórcio em pequenas e médias empresas construtoras: um estudo de caso(Universidade Federal do Pará, 2004-02-26) SÁ, José Alberto Silva de; CRUZ, André Luiz Guerreiro da; http://lattes.cnpq.br/5891750095857292A study done in societys consortium composed by small and medium building companies to execute sanitation works in the Marajó Island PA. The objective of the work is identifying factors for the formation and administration process of strategic alliances, consortium type. The research had descriptive characteristic, with synchronous perspective and organizational analysis level. It looked for describe and interpret analytics and politics considerations related to the phenomenon in question. Half-structured interviews were applied in the data collect and was used the content analysis method in the treatment of the information. The research allowed identifying a group of factors, amongst them: the complementarily perspective, the desire of the business qualification, the capacity to generate market opening, the organizational learning, the study of the strategically combination, the joint deliberation, the equality of the property and the conciliation of the business vision.Item Acesso aberto (Open Access) A manutenção do equilíbrio econômico de contratos de obras públicas empreitadas: parâmetros para o estudo de riscos vinculados a atrasos no encaixe do preço(Universidade Federal do Pará, 2004-12-01) MATTOS, Renato Marinho Meira; ALENCAR, Cláudio Tavares de; http://lattes.cnpq.br/1047965312058430; CRUZ, André Luiz Guerreiro da; http://lattes.cnpq.br/5891750095857292In the Civil Engineering field, one of the most important segments is the global piecework, the one that is made by an agreement and by the right and total price. Public works, that are meant to attend a public utility, and whose contracts are ruled by the 8.666/93 Law, are often bided this way. Article 58 of this Law determines that the economic-financial balance of these contracts must be kept. The theoric fundamentation concerns of public works concepts, the most important aspects of 8.666/93 Law, economic-financial analysis and risks analysis. This paper presents, also, a systematic and numeric simulation to piecework undertaking im Civil Engineering field. The goal of this paper is to create parameters for the establishment of protection margins for due-date extension, and respective price receiving, as determined by 8.666/93 Law, thus keeping the original balance. Based on 63 analyzed construction works, the economic-financial balance is verified, comparing the expected restricted return rate at the bidding moment, with the one that was actually obtained in the operation. From the deviation detected in the return rates between those two different moments, parameters for covering the referred risks are created by a simulation process and sensibility analysis. First, at the bidding moment, the restrict return mean rate is 9,45% a month. At the second moment, this rate falls to 5,16% a month. It represents, in mean, 45,39% of variation. The atractive mean rate based on the analysed public construction works is between 6% to 13% a month. The calculated parameters for due-date extension and respective price receiving is between 1,5% to 11,5% of price. Therefore, in the analysed public works, dont exist the economic-finacial maintaining balance.Item Acesso aberto (Open Access) Processo de desenvolvimento e coordenação de projetos na construção civil: um estudo multi-caso em empresas de Belém (PA)(Universidade Federal do Pará, 2010-06-07) NEDER, Cláudia Regina Bastos; CRUZ, André Luiz Guerreiro da; http://lattes.cnpq.br/5891750095857292Paper that presents a discussion about the projects coordination of the buildings construction industry; it identifies the stages of the project, shows the participation of the project team during the coordination activities, presents the performance of the project coordinator and systematizes the procedures of control and feedback. Bibliographic researches about Management and Coordination of Project in the development of the design process in construction were made to develop the study. There were also made field studies, involving 10 construction companies in the urban area of Belem, which operate in the incorporation markets and/or private or public construction, to propose guidelines to project management, integrated to the development and coordination of the project. Among the results presented: 100% of the surveyed companies said that the technical planning of the project is divided in stages according to the presentation of separate flowcharts. 77.77% of the companies involved said they made the coordination of projects through meetings with the project team. Also 100% of businesses say as functions of the project coordinator, the compatibilization of projects and the maintenance of the information flow among designers. In 88.88% of companies, it was observed that the project feedback takes place through control of check list and worksheets. Finally, there are developed and presented guidelines to the application of project management in order to improve the performance of the project design process development and the buildings implementation, with the enhancement of the project and the consequent saving of resources, time and money, avoiding mistakes, waste and rework in projects.Item Acesso aberto (Open Access) Sistematização do fluxo de informações no processo de projeto de edificações em empresas construtoras e incorporadoras(Universidade Federal do Pará, 2003-10-21) CORDEIRO, Rony Helder Nogueira; CRUZ, André Luiz Guerreiro da; http://lattes.cnpq.br/5891750095857292This work deals with information flow in relation to process development in the field of vertical multihomes or commercial building projects. This kind of flow comes from usual exchange of ideas in regard the procedures involving building companies, architecture professionals, structure designers, electric and hydrosanitary professionals and procedures applied by them to reach the degree of quality of the projects. Traditional methods and application of concurrent engineering concepts are investigated in order to suggest additional planning of the different phases of the process; products and production projects, leading to make up of multimatter teams of professionals, besides better orientation to reach complete owner satisfaction. A method of analysis is introduced to identify build companies maturity as to concurrent engineering implantation and to information flow explanation to get a global sight of the project process. Three case studies are accomplished, inquiring three building companies and incorporated ones and their planners such as: architect, structural, electric and sanitary engineers, who examined the research hypothesis. As result it is recommended the developing of project process models, based on concurrent engineering principles and methods providing global view of the process to support intervenients in the systematic and rational exchange of information aiming introduction of tools to contribute to a molding project process in accordance to quality principles.