Diretrizes estratégicas para melhoria da eficiência logística em um canteiro de obra para execução de alvenarias e revestimentos de argamassa
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Data
2010-08-28
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Universidade Federal de Goiás
Resumo
In civil construction, logistics can be characterized as a multidisciplinary method in the
production process aimed at ensuring the design of material and human resources needed for
production. Based on this fact, this work presents a methodology that seeks to characterize the
processes of external masonry, sub floor, masonry and internal lining mortar, besides the
relevant materials to implementation of these processes through two tools: flow charts and
indicators of productivity. The first is an analytical record of the process flows described
above showing the sequence of tasks performed in them, through a symbolic, aiming the
optimization in terms of materials between one activity and another. The second through a
model of productivity measurement and analysis of proposed specifically for the Construction
Industry, which is named "Model of Factors." This research has the scope to develop a
construction company building a method that aims to define the flow behavior of materials in
the execution of the cases cited, and an indicator system for measuring performance for the
same, with the aim of generating guidelines for improving logistics efficiency at construction
sites. A general guidelines has been implemented in the process of lining mortar, providing a
significant percentage drop compared the OR's daily and cumulative in two moments: before
and after implementation of the guideline. This percentage rose from 126.26% to 23.07%
taking into account the higher values for the two moments.
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Citação
FALCÃO, Thiago de Faria. Strategic guidelines for improving efficiency
logistics in a construction site to perform
masonry and mortar coverings. 2010. 143 f. Dissertação (Mestrado em Engenharias) - Universidade Federal de Goiás, Goiânia, 2010.