Control del acueducto metropolitano aplicando el sistema de posicionamiento global por satélite (GPS) paso sobre el río Navarro, zona de falla.
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Fecha
2003
Autores
Apú Bolaños, Arturo
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Editor
Universidad Nacional (Costa Rica)
Resumen
El Instituto Costarricense de Acueductos y Alcantarillados (AyA), es por ley el ente rector y operador en el suministro de agua potable a todos los costarricenses. Para prestar este servicio, el AyA ha dividido el territorio nacional en regiones. En la Región del Área Metropolitana, sitio en que se encuentra la ciudad capital, se ubica el mayor sistema de abastecimiento de agua del país, conocido como Acueducto Metropolitano (más de 5000 litros por segundo). Una de sus líneas de conducción, conocida como Proyecto Orosi, cruza en forma perpendicular la Falla Navarro; esta línea se ve amenazada por los eventos sísmicos que afectan Costa Rica. Con la finalidad de cuantificar desplazamientos en la zona de contacto de la falla y el sitio por donde la tubería la atraviesa, se propone establecer una red geodésica, conformada por seis puntos entrelazados y con una ubicación estratégica dentro del contexto geológico existente, que permitirá la elaboración periódica de controles. Estos puntos se escogieron de tal forma que su acceso sea fácil y además, tengan la mayor vida útil y una protección natural; los vértices fueron identificados con los siguientes nombres: MIR1, MIR2, ORO, JOA, MU y BUN. Para el análisis de deformaciones, se toma en cuenta la posición de los puntos en la época cero, época inicial de las mediciones, luego se analizan los datos obtenidos en la época uno y épocas subsiguientes.
The Costa Rican Institute of Aqueducts and Sewers (AyA), is by law the governing body and operator in the supply of drinking water to all Costa Ricans. To provide this service, AyA has divided the national territory into regions. In the Metropolitan Area Region, where the capital city is located, the largest water supply system in the country is located, known as the Metropolitan Aqueduct (more than 5000 liters per second). One of its conduction lines, known as the Orosi Project, perpendicularly crosses the Falla Navarro; this line is threatened by the seismic events that affect Costa Rica. In order to quantify displacements in the contact zone of the fault and the site where the pipe passes through it, it is proposed to establish a geodesic network, made up of six interlocking points and with a strategic location within the existing geological context, which will allow the periodic elaboration of controls. These points were chosen in such a way that they are easy to access and also have the longest useful life and natural protection; the vertices were identified with the following names: MIR1, MIR2, ORO, JOA, MU and BUN. For the deformation analysis, the position of the points in epoch zero, the initial epoch of the measurements, is taken into account, then the data obtained in epoch one and subsequent epochs are analyzed.
The Costa Rican Institute of Aqueducts and Sewers (AyA), is by law the governing body and operator in the supply of drinking water to all Costa Ricans. To provide this service, AyA has divided the national territory into regions. In the Metropolitan Area Region, where the capital city is located, the largest water supply system in the country is located, known as the Metropolitan Aqueduct (more than 5000 liters per second). One of its conduction lines, known as the Orosi Project, perpendicularly crosses the Falla Navarro; this line is threatened by the seismic events that affect Costa Rica. In order to quantify displacements in the contact zone of the fault and the site where the pipe passes through it, it is proposed to establish a geodesic network, made up of six interlocking points and with a strategic location within the existing geological context, which will allow the periodic elaboration of controls. These points were chosen in such a way that they are easy to access and also have the longest useful life and natural protection; the vertices were identified with the following names: MIR1, MIR2, ORO, JOA, MU and BUN. For the deformation analysis, the position of the points in epoch zero, the initial epoch of the measurements, is taken into account, then the data obtained in epoch one and subsequent epochs are analyzed.
Descripción
Apú Bolaños, A. (2003). Control del acueducto metropolitano aplicando el sistema de posicionamiento global por satélite (GPS) paso sobre el río Navarro, zona de falla. [Tesis de Licenciatura]. Universidad Nacional, Costa Rica.
Palabras clave
ACUEDUCTOS, AQUEDUCTS, SISTEMAS DE POSICIONAMIENTO GLOBAL, GLOBAL POSITIONING SYSTEMS