Procedimentos de segurança no sistema construtivo de laje steel deck em comparativo com sistema de segurança em estrutura convencional

Abstract

Construction methods using metallic structures have a standardization and superior quality to conventional methods using only concrete. This standardization and quality, generally accompanied by a hand of specified work, increases the speed, reliability and safety of the work in a general context. The steel deck is a slab made up of galvanized steel tiles combined with concrete. Trapezoidal tiles are used to form a for concrete until it cures and after drying it starts to work as reinforcement positive for service loads. The study of this work is to present the advantages that the steel deck system brings to safety at work in comparison to other systems using conventional concrete slabs. This system stands out for being quick to build and easy to install, it has high quality of finishing of the slab, reduces expenses with wasted materials and It also functions as a service and protection platform for workers who work on lower floors. As expected, the steel deck slabs appear in a moment when a lower cost in executing a project makes it quite attractive. Combined with its practicality and construction speed, it brings returns financial benefits to the enterprise, in a shorter time. When constructing a slab Conventional, as we know, a lot of time is wasted making molds for concreting, and also in the removal of form, in addition to leaving the floor below concreting, unusable due to used props. The steel deck ends with all these “setbacks”. Another point that can be highlighted is the clean construction and sustainability that the steel deck provides, as it avoids wasting material in a medium to large project. Thus, the tendency is that as time passes over the years, the improvement of technologies makes it even more advantageous in relation to to other existing systems.