DESENVOLVIMENTO DE SISTEMAS WEB PARA ANÁLISE ERGONÔMICA E TAXA DE METABOLISMO

Abstract

The construction industry requires large amounts of manpower to carry out various activities. The activities performed in the building are in large part carried out manually and at different levels of stress, which can result in low efficiency in production processes. This research aims to demonstrate the importance and relevance of certain parameters ergonomic analysis of system interfaces developed for the web within the concepts of Human Computador Interaction - HCI. They will be determined some models of analysis criteria focused on ergonomics and usability of these interfaces. This study sought to evaluate the ergonomic risks during activities in structural masonry stage in medium level, masons and helpers of a construction company in Pouso Alegre region of Minas Gerais. They were used to develop a web system the Atom Editor codes a java library jQuery script to get the information of the radio buttons and enter the information on the screen, along with the Bootstrap to the layout. They were used as research tools to Work Ergonomic Analysis (WEA), simple and direct observation of the construction site, photos, filming and WEB system developed for the characterization of postural risk during the performance of activities using the OWAS (Ovaco Working Analysis System) method developed trazeno additional information, and energy expenditure, which is not taken into account by this method. At first, a review of the literature around the construction industry issues was held, health indicators and safety, ergonomics, posture, spine activities of masons and helpers involved. In this way it was possible to show the WEB system efficiency developed, where the positions found were analyzed. This work presented as a contribution to building a working tool compatible with all browsers and operating systems.