Bibliographic citations
Chirinos, k., Cuervo, C. (2021). Propuesta para usar fibras sintéticas de polipropileno reciclado en el control de fisuras generadas por la retracción en pavimentos de concreto en Lima [Tesis, Universidad Peruana de Ciencias Aplicadas (UPC)]. http://hdl.handle.net/10757/654823
Chirinos, k., Cuervo, C. Propuesta para usar fibras sintéticas de polipropileno reciclado en el control de fisuras generadas por la retracción en pavimentos de concreto en Lima [Tesis]. PE: Universidad Peruana de Ciencias Aplicadas (UPC); 2021. http://hdl.handle.net/10757/654823
@misc{renati/393937,
title = "Propuesta para usar fibras sintéticas de polipropileno reciclado en el control de fisuras generadas por la retracción en pavimentos de concreto en Lima",
author = "Cuervo Pavas, Carlos Enrique",
publisher = "Universidad Peruana de Ciencias Aplicadas (UPC)",
year = "2021"
}
Use of synthetic fibers of recycled polypropylene to control the fissures generated by retraction in concrete pavements in Lima. The retraction is a phenomenon that affects the setting process and the life of the concrete with the appearance of cracks; In recent years, studies and methods have been generated to mitigate and control it with the use of different products and methods. The development of road infrastructures with the use of concrete as a rolling folder requires methods to guarantee durability and reduce the effects of the efforts incorporated by the use, climatic conditions, support base and movement restrictions of the structure. Despite the knowledge of this phenomenon, there is little technical development to measure, study and control it. As described above, the need arises to investigate, expand knowledge and seek experimental methods to measure and understand the behavior of contraction in the concrete used in pavements. The academic research project seeks to evaluate the effects of recycled synthetic fibers of polypropylene in the contraction-plastic shrinkage tests (ASTM C 1579), and the preparation of 3 designs of mixtures with different ratios of recycled and virgin synthetic fibers is proposed. There are other methods of evaluation (free contraction and restricted contraction) to specify the effects of synthetic fibers in the appearance of cracks in plastic and hardened state, will be proposed to perform the demonstrations in future research
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