Susceptibilidad de deslizamientos en la vía de integración barrial en el sector cofradía hasta chonta cruz.
This thesis has been developed in the integration way from Cofradía until Chonta Cruz in the Ecuador- Loja city, having as basic aim identify and characterizer the most capable to landslides areas. The fieldwork began with the topographical survey, geological, geomorphological and current land use,...
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| フォーマット: | bachelorThesis |
| 言語: | spa |
| 出版事項: |
2015
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| オンライン･アクセス: | http://dspace.unl.edu.ec/jspui/handle/123456789/14617 |
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タグ追加 | 要約: | This thesis has been developed in the integration way from Cofradía until Chonta Cruz in the Ecuador- Loja city, having as basic aim identify and characterizer the most capable to landslides areas. The fieldwork began with the topographical survey, geological, geomorphological and current land use, subsequently all these data are processed using the GIS (ArcGIS 10.1) tool for further triangulation. Additionally geotechnical studies were performed using indirect methods Vertical Electrical Sounding (VES) which will serve to identify the type of rock and water content in the layers. And direct methods Standard Penetration essay (SPT), to characterize the various soils present the study area, to identify the quality of land for foundations building. To map susceptibility to slippage was performed using the heuristic method and Rank Sum as a tool to identify areas with increased susceptibility to be affected by landslides. For this, integrated four key variables such as slope, geology, geomorphology and current land use was integrated. Giving as final result the susceptibility map that has been classified into five categories: very low (3.79%), low (61.55%), moderate (13.90%), Upper (9.48%) and very high (11.26%). Together an inventory of landslides in order to correlate the results of susceptibility based on fieldwork was conducted. With the application of this methodology it will allow prevent new developments are built in areas at risk and prevent catastrophes, and is also useful for tasks Zoning and reducing the effects of natural disasters in the Loja city. |
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