860 resultados para Indústria de construção civil - Controle de qualidade - Brasil
Resumo:
The aim of this study is to perform a situational analysis of the Laboratory of pulp and paper-UNESP ITAPEVA for conducting proposal the accreditation according to ISO / IEC 17025:2005. The ISO / IEC 17025 establishes the criteria for those laboratories wishing to demonstrate their technical competence, which have an effective quality system and are able to generate technically valid results, establishing a single international standard for certifying the competence of laboratories to carry tests and / or calibrations, including sampling. The case study was conducted on laboratory Pulp and Paper Universidade Estadual Paulista (UNESP), campus Itapeva, where we compared the views of the technician responsible for the laboratory and a regular user. The generated conclusion is that the laboratory is unable to initiate an accreditation process, because it fails the requirements such as quality manual, register of subcontractors, research of customer satisfaction, schedule of internal audits, schedule for completion of critical analysis, profile of the functions required, functions current description, documentation of technical requirements for accommodation and environmental conditions, calibration programs, equipment calibration program, programs calibration standards and reports and / or certificate of test and / or calibration, that are in accordance with ISO / IEC 17025:2005, beyond that there is not the possibility to develop and implement a quality system without the commitment of everyone involved, regardless of the functional hierarchy
Resumo:
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
Análise granulométrica do compósito cimentício produzido com adição de resíduos de madeira e escória
Resumo:
Since the early twenty-first century, the construction sector has been the second largest on the rise in the Brazilian industrial sector, with a growth of 1.4% in 2012, and is likely to remain at this level for a long time. However, unlike decades ago, the industry has been seeking in its manufacturing process, sustainable materials, encompassing in their works the concept of sustainability. Thus, the timber sector seeks to satisfy a market increasingly demanding, innovating techniques and utilization being less aggressive to the environment. The purpose of this study was to produce and evaluate the mechanical strength of the composite cement with the addition of wood residues and slag low oven. Therefore, it was made 42 specimen cement-slag-wood, carried out in two steps. Since at the first, it was varied only the slag particle size, and at the second, through the best result of the previous step, it was varied the wood particles granulometry. The mechanical performance of the composite was evaluated by the results obtained in the compression test and the physical test for determining the density of the material. In the first step of the process can be concluded that the best result was achieved with the use of slag particles retained on the 60 mesh sieve. In the second phase of the study concluded that the best results were achieved with wood particles with the large particles, i.e. particles retained on the 10 mesh sieve. Both in the first and in the second step it can be seen that there has been the influence of the particle size of the waste materials. With the obtained results, could be evaluated that the use of waste for the production of cement-slag-wood composite showed lower performance when compared to the results obtained in studies without the use of waste. However, some applications are feasible to be performed with the use of composite wood-cement-slag
Resumo:
Propomos nesta monografia o projeto de um escritório de arquitetura anexo a um canteiro escola, tendo como objetivo capacitar pessoas das comunidades periféricas em Presidente Prudente. Ao levar o arquiteto para dentro desta problemática das cidades, ajudaremos a sanar os problemas arquitetônicos de moradias sem qualidade nas comunidades carentes. O canteiro escola é um local onde a população irá aprender a teoria e prática da construção civil e, a partir deste momento, efetuar a autoconstrução de maneira correta eatingir a profissionalização. O Canteiro Escola acontecerá em contêineres de carga modificados, esta estrutura já possui adequação para transporte e, se necessário, poderá haver movimentação entre os bairros da cidade
Técnicas construtivas e procedimentos sustentáveis – estudo de caso: edifício na cidade de São Paulo
Resumo:
The environmental problems generated by construction activity have been widely discussed in Brazil, which has begun to incorporate sustainable building techniques in your ventures. Based on these facts, this work focused on addressing the main characteristics of a sustainable building project. Among them are water conservation, energy efficiency in buildings, managing a construction site with little environmental impact and reuse of materials and construction elements. This work, after the presentation of the main characteristics of a sustainable building project, shows a case study about the implementation of environmental certification LEED Gold level in a large building, located in São Paulo - SP, Brazil. With that, we want to produce a research document about the topic of sustainable buildings