Bibliographic citations
Nina, E., Quispe, E. (2021). Evaluación de la resistencia a la compresión y patologías mediante ensayos no destructivos en elementos estructurales vigas y columnas en el Estadio Inca Garcilaso de la Vega Wanchaq Cusco-2020 [Universidad Andina del Cusco]. https://hdl.handle.net/20.500.12557/4210
Nina, E., Quispe, E. Evaluación de la resistencia a la compresión y patologías mediante ensayos no destructivos en elementos estructurales vigas y columnas en el Estadio Inca Garcilaso de la Vega Wanchaq Cusco-2020 []. PE: Universidad Andina del Cusco; 2021. https://hdl.handle.net/20.500.12557/4210
@misc{renati/21876,
title = "Evaluación de la resistencia a la compresión y patologías mediante ensayos no destructivos en elementos estructurales vigas y columnas en el Estadio Inca Garcilaso de la Vega Wanchaq Cusco-2020",
author = "Quispe Mansilla, Erick",
publisher = "Universidad Andina del Cusco",
year = "2021"
}
In this research work, the resistance to compression in concrete and the presence of pathologies in concrete were studied by means of non-destructive tests such as sclerometry and ultra-sound, in structures such as beams and columns, The place of study is the Inca Garcilaso de la Vega stadium in its east and west stands. First, the study area is identified as the east stand, which has four levels, two rings, one inside and the other outside, with a total of 108 columns and a total of 219 beams distributed transversely, inside and outside. On the other hand, the west stand has a total of 5 levels, 2 rings, one inner and one outer, with a total of 158 columns and 365 beams distributed transversally, both outer and inner. Likewise, the design of the concrete for these structural elements is 210 kg/cm2, starting with the evaluation of the resistance to compression with the sclerometer or rebound hammer test (ASTM C-805), the low quality of the resistance to compression of the concrete is identified in the first level of the east tribune, identifying in the columns, in the first level, the interior axis 8 with 180 kg/cm2, in the level 2 exterior the axes (6, 7,8,9,10,11,12,14) and in the interior axes (9,10,11,12) between (130-190 kg/cm2 in that range approximately) they have low resistance to the compression to the one of design and in the other columns the resistance to the compression fulfills the resistance to the design, as far as the pathologies were found in all the first level with a degree of moderate severity, the type of pathology is due to the abrasion and environmental factors. As for the beams in the first level in the transverse (130-190 kg/cm2 in that range approximately) also, in the interior beams in the axes) the resistance to compression is in an average of approximately 180-190 kg/cm2, in the external beams the axes continue the trend of the resistance to compression is in an average of approximately 180-190 kg/cm2. Regarding the pathologies in the beams, pathologies were found in vertical position due to the action of loads, and pathologies due to abrasion were also found (according to J. Calavera). In the ultra-sound test (ASTM C597-NTP 339.237) the pulse speed varies between a range of 2000-3000 m/s and a time of 30-60 µs and obtaining the same results of the resistance to compression in the beams and columns of the previously mentioned shafts. On the other hand, in the western tribune the evaluation of sclerometer the resistance to compression has an average of more than 300 kg/cm2 both in beams and columns of all axes both inside and outside, in the speed of pulse a range of more than 300m/s with a speed of 60 µs, as for pathologies exists in smaller quantity, but in level 4.
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