Diseño estructural sismorresistente de una torre de telecomunicaciones autosoportada triangular de 60 metros de altura para la ciudad de Guayaquil, utilizando el programa Robot Structural Profesional y su módulo de cargas de viento.

Abstract

The objective of this project is to design a 60-meter-high, self-supporting triangular telecommunications tower using seismic-resistant and wind load criteria specific to the city of Guayaquil. The hypothesis suggests that the simulation using the wind tunnel module of the Robot Structural Professional software will provide more precise and safer results compared to those obtained by applying the TIA 222G standard. The justification lies in the importance of achieving an optimal structural design for an area with high seismic activity and variable wind conditions, such as Guayaquil, which is crucial for the safety and durability of the structure. For the project development, Robot Structural Professional was used to model the tower, considering wind loads according to local standards and the specifications of TIA 222G. Seismic and wind load simulations were conducted, comparing the results obtained from the software’s wind tunnel with the normative calculations. A verification of the materials and steel profiles used in the structure was also performed, in accordance with ASTM and AISC standards. The results showed that the wind tunnel of Robot Structural Professional provided a more detailed and realistic distribution of loads compared to the traditional methodology of the TIA 222G standard. Additionally, a reduction in stresses on certain elements of the tower was observed when applying advanced simulations. In conclusion, the use of the software’s wind tunnel module improves the accuracy of the tower's structural design, which can lead to more efficient use of materials and a safer design. Keywords: Self-supporting tower, seismic-resistant design, TIA 222G, Robot Structural Professional