Bibliographic citations
Gutiérrez, C., (2017). Determinación de las áreas vulnerables frente a riesgos de inundación y huaycos en la zona aledaña al río Pachatusan y sus propuestas de mitigación. [Tesis, Universidad Andina del Cusco]. https://hdl.handle.net/20.500.12557/1362
Gutiérrez, C., Determinación de las áreas vulnerables frente a riesgos de inundación y huaycos en la zona aledaña al río Pachatusan y sus propuestas de mitigación. [Tesis]. : Universidad Andina del Cusco; 2017. https://hdl.handle.net/20.500.12557/1362
@misc{renati/955544,
title = "Determinación de las áreas vulnerables frente a riesgos de inundación y huaycos en la zona aledaña al río Pachatusan y sus propuestas de mitigación.",
author = "Gutiérrez Baca, Christiaan",
publisher = "Universidad Andina del Cusco",
year = "2017"
}
This thesis identified the vulnerable areas facing the different risks of floods and mudslides in the areas surrounding the Pachatusan River and established mitigation proposals to safeguard the life and material goods of the residents of the community of Choquepata. In the development of the thesis the physiographic characteristics of the Pachatusan river basin, the regionalization of the maximum precipitations for the study basin were determined, and from these last data the rain intensity and the physical-mechanical characteristics of the soil are calculated, of areas with upwelling. The calculation of the maximum flow rates for return periods of 50, 100 and 500 years was made which are (77.40, 95.40, 147.50) m3 / s correspondingly and from these data were estimated the hazards, vulnerable areas and risks that generate the different meteorological phenomena such as floods and mudslides. After the analysis of the results a total of 32.30 ha of affected areas is determined, among which there are 77 affected dwellings out of a total of 116. It is also indicated that the topography of the basin is uneven and it is one of the variables that influence the increase of flows and subsequent formation of huaycos as well as it is indicated that the physical and mechanical characteristics of the areas with outcrops of springs influence the generation of landslides and subsequent formation of huaycos, and mitigation measures (hydraulic works ) existing are insufficient and will be exceeded by the flows and will overflow to the surrounding areas of the Pachatusan River.
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