Bibliographic citations
Fernandez, J., (2022). Determinación de la pendiente mínima en la rehabilitación de los colectores secundarios de alcantarillado por el método sin zanja (Pipe Bursting) [Tesis, Universidad Nacional de Ingeniería]. http://hdl.handle.net/20.500.14076/23990
Fernandez, J., Determinación de la pendiente mínima en la rehabilitación de los colectores secundarios de alcantarillado por el método sin zanja (Pipe Bursting) [Tesis]. PE: Universidad Nacional de Ingeniería; 2022. http://hdl.handle.net/20.500.14076/23990
@misc{renati/712414,
title = "Determinación de la pendiente mínima en la rehabilitación de los colectores secundarios de alcantarillado por el método sin zanja (Pipe Bursting)",
author = "Fernandez Ruiz, Jennifer Julia",
publisher = "Universidad Nacional de Ingeniería",
year = "2022"
}
In the present investigation, the variation of slopes in the rehabilitation of secondary sewerage collectors was verified by the method with trench and without trench (Pipe Bursting) static and dynamic, during the execution of the work of the project: “Optimization of Drinking Water Systems and Sewerage, Sectorization, Rehabilitation of Networks and Updating of Cadastre-Huachipa Plant Area of Influence – Oquendo Drainage Area, Sinchi Roca, Puente Piedra and Sectors 84, 83, 85 and 212 – Lima” Lima Norte II; in Sector 83B, zones 5 and 6, by evaluating the rehabilitated sections based on their operability. During the investigation, the problems presented during the rehabilitation of the collectors by the conventional method and without trench (Pipe Bursting) Static and Dynamic were identified, and the corrective actions used for each problem presented were evidenced. From the results obtained from the structural, hydraulic and maintenance evaluation of the sections rehabilitated by trenchless technology (Dynamic Pipe Bursting) greater than 50m, with diameters of 200mm and with slopes less than 8.8m/km, it was verified that they comply with hydraulic parameters; however, they presented vertical misalignment for the following reasons: The effect of the bursting on the surrounding environment, existing pipes in poor condition and with cracks, the mechanical (flexible) characteristic of the polyethylene pipe and for not considering a test within the construction process. leveling at the entrance and exit of the mailbox, and that the bottom of the pipe is flush with the half-round of the mailbox. This caused operation and maintenance problems in those collectors, which were later corrected. On the other hand, regarding the evaluation of the sections rehabilitated by the conventional method or technology without trench (Pipe Bursting) Static, they did not present any problem of incidents or ponding.
This item is licensed under a Creative Commons License