Citas bibligráficas
Peña, M., (2018). Análisis comparativo entre el índice de rugosidad internacional teórico y el índice de rugosidad internacional real de una carretera con orografía accidentada ubicada a más de 3000 msnm verificada en la carretera Huancarani – Paucartambo km 00+000 – km 17+320. [Tesis, Universidad Andina del Cusco]. https://hdl.handle.net/20.500.12557/1962
Peña, M., Análisis comparativo entre el índice de rugosidad internacional teórico y el índice de rugosidad internacional real de una carretera con orografía accidentada ubicada a más de 3000 msnm verificada en la carretera Huancarani – Paucartambo km 00+000 – km 17+320. [Tesis]. : Universidad Andina del Cusco; 2018. https://hdl.handle.net/20.500.12557/1962
@misc{renati/25668,
title = "Análisis comparativo entre el índice de rugosidad internacional teórico y el índice de rugosidad internacional real de una carretera con orografía accidentada ubicada a más de 3000 msnm verificada en la carretera Huancarani – Paucartambo km 00+000 – km 17+320.",
author = "Peña Gamarra, Max Joseph",
publisher = "Universidad Andina del Cusco",
year = "2018"
}
The present investigation was carried out with the purpose of evaluating the Index of International Roughness both theoretical and real. Applying methodologies, approved and used in Peru, for the calculation of the theoretical IRI as for the real IRI. The Huancarani - Paucartambo highway was evaluated in the section built to date from the progressive km 0 + 000 to the progressive km 17 + 320 that is still under construction at the date of presentation of this investigation. For the calculation of the theoretical IRI, the Civil 3D software and ProVAL 3.61 software were used together with the information of the drawings and project file. For the calculation of the real IRI an electronic roughometer known as Roughometer III ARRB was used. The calculation of the theoretical IRI is done by creating two parallel profiles parallel to the longitudinal profile at 2.60 meters on each side of the profile. In this way, we use the Civil 3D software to export the data every 0.25 meter of each profile separately. Supported by the ProVAL 3.61 software, we obtain the theoretical IRI data that are the product of slope changes, curve transitions, superelevation and pumping, result of the geometrical design of the highway. The calculation of the real IRI is made by the passenger footprint also approximately 2.60 meters from the axis on each side. The results show that the theoretical IRI and the real IRI are nonzero values, thehigher the theoretical IRI the higher the real IRI, It is also shown that the average of the theoretical IRI is 0.56 m/km and the average of the real IRI is 1.51 m/km. The highway construction increases an average of 0.95 m/km. The value of the real IRI is close to the permitted value by peruvian standards. And it does not guarantee the control of the same during its period of life of the highway. Because being so close by the action of future maintenance will exceed the permitted values.
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