Influencia de rendimientos y desperdicios para optimizar la calidad y costos en obras de construcción

Abstract

This research was carried out in order to measure the yields and waste generated in civil construction works, taking as a sample selection 6 buildings located in different neighborhoods in the city of Tunja, such as: Soaquira, Maldonado, las Nieves and La Sexta . For this study, the time that a worker or crew takes to perform a certain task was evaluated in the foundation chapters, which was measured only in the houses, structures, masonry and pañetes in the different works under study, where the performance was taken into account. and waste that are generated during the execution of these activities. To evaluate the performance in the masonry and paneling chapters, the amount of m2 that a crew executes in one hour of work was taken into account, in the foundation and structures chapters the performance was measured in the time that a crew spends assembling and casting each structural element. Regarding waste, the number of mixing buckets or trolleys needed to cast each structural element was taken into account; The factors that influence the increase or decrease of performance in work crews were also analyzed