Thesis ANÁLISIS TÉCNICO-ECONÓMICO DE LOS SISTEMAS DE POZOS Y PUNTERAS Y SU APLICACIÓN EN AGOTAMIENTO DE NAPAS
Date
2018
Authors
VILLARROEL RODRÍGUEZ, ANDRÉS ENRIQUE
VILLARROEL RODRÍGUEZ, ANDRÉS ENRIQUE
Journal Title
Journal ISSN
Volume Title
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Abstract
Dada la incertidumbre inherente en cualquier proyecto de ingeniería de suelo, es que el propósito de esta memoria, es establecer la factibilidad técnica y económica de ambos sistemas de agotamiento. Para ello, se considerarán dos enfoques, que el diseño es un problema de escurrimiento en medio permeable y, que el diseño debe contemplar la selección apropiada de uno o ambos sistemas.Posteriormente, se establecerá un modelo conceptual, el cual posee la información recopilada en terreno acerca de las propiedades de los acuíferos y, además, respecto al sistema de agotamiento a utilizar, geometría, tiempo para deprimir, interferencia con otras obras, etc.Se modelarán baterías de de pozos a distintos espaciamientos, permeabilidades y actuando de manera simultánea. Se realizarán análisis de sensibilidad, para establecer caudales y profundidades de agotamiento.Por otra parte, se explicará en detalle el uso del sistema wellpoint para agotamiento de napas. Se establecerá una geometría determinada, sus componentes como tuberías, los fitting deacuerdo a disponibilidad de mercado y, a partir de dicha configuración, se modelará para distintos espaciamientos y permeabilidades.Se presentarán algunos ejemplos con criterios de diseño, para dimensionar y comparar ambos tipos de sistemas y, teniendo presente los puntos anteriores, se procederá a su cotización y analizar ejecución.
Given the uncertainty inherent in any land engineering project, it is that the purpose of this report is to establish the technical and economic feasibility of both dewatering systems. For this, two approaches will be considered, that the design is a leakage problem in a permeable medium and that the design should contemplate the appropriate selection of one or both systems.Subsequently, a conceptual model will be established, which has the information collected in the field about the properties of the aquifers and, in addition, with respect to the groundwater lowering system to be used, geometry, time to depress, interference with other works, etc.Well batteries will be modeled at different spacings, permeabilities and acting simultaneously. Sensitivity analyzes will be carried out to establish flow rates and drawdown.On the other hand, the use of the wellpoint system for groundwater lowering, will be explained in detail. A determined geometry will be established, its components as pipes, the fittings according to market availability and, from said configuration, it will be modeled for different spacings and permeabilities.Some examples will be presented with design criteria, to size and compare both types of systems and, taking into account the previous points, we will proceed to quote and analyze execution.
Given the uncertainty inherent in any land engineering project, it is that the purpose of this report is to establish the technical and economic feasibility of both dewatering systems. For this, two approaches will be considered, that the design is a leakage problem in a permeable medium and that the design should contemplate the appropriate selection of one or both systems.Subsequently, a conceptual model will be established, which has the information collected in the field about the properties of the aquifers and, in addition, with respect to the groundwater lowering system to be used, geometry, time to depress, interference with other works, etc.Well batteries will be modeled at different spacings, permeabilities and acting simultaneously. Sensitivity analyzes will be carried out to establish flow rates and drawdown.On the other hand, the use of the wellpoint system for groundwater lowering, will be explained in detail. A determined geometry will be established, its components as pipes, the fittings according to market availability and, from said configuration, it will be modeled for different spacings and permeabilities.Some examples will be presented with design criteria, to size and compare both types of systems and, taking into account the previous points, we will proceed to quote and analyze execution.
Description
Catalogado desde la version PDF de la tesis.
Keywords
AGOTAMIENTO DE NAPAS , SISTEMA WELLPOINT , SISTEMAS DE POZOS , SISTEMAS DE PUNTERAS