Saldarriaga, Juan; Herrán, Laura; González, María; Acosta, Santiago; Iglesias Rey, Pedro Luís(American Society of Civil Engineers, 2024-11)
[EN] The present work aims to investigate the effect of pipe roughness on the construction cost of sewer networks in steep terrains. To achieve this objective, a sensitivity analysis was performed, wherein a sewer network ...
[EN] This paper proposes a methodology for the layout selection of an urban drainage system as an extension to the methodology for an optimal sewer network design proposed by Duque, Duque, Aguilar, & Saldarriaga. The layout ...
Saldarriaga, Juan(Universitat Politècnica de València, 2024-03-04)
[ES] Los sistemas de drenaje urbano, también conocidos como sistemas de alcantarillado, tienen el propósito de drenar tanto las aguas lluvias como las aguas residuales de nuestras ciudades. Estos sistemas son una de las ...
[EN] This paper proposes a method to include drop manholes in the optimal design of sewer networks. These
structures dissipate energy and reduce flow velocity, which is important in hilly regions where high slopes
induce ...
Saldarriaga, Juan; Salcedo, Camilo; Solarte, Laura; Pulgarín, Laura; Rivera, Maria Laura; Camacho, Mariana; Iglesias Rey, Pedro Luís; Martínez-Solano, F. Javier; Cunha, Maria(MDPI AG, 2020-09)
[EN] In recent years, there has been an increase in the frequency of urban floods as a result of three determinant factors: the reduction in systems' capacity due to aging, a changing environment that has resulted in ...
[EN] When designing a sewer system, the goal is to find the design with the lowest cost while complying with the hydraulic constraints. However, with the emergence of new concerns like climate change and high-density ...
[EN] This paper proposes an iterative mathematical optimization framework to solve the layout and hydraulic design problems of sewer networks. The layout selection model determines the flow rate and direction per pipe using ...