Avaliação da irregularidade longitudinal do pavimento sobre pontes usando acelerações medidas por smartphones
DOI:
https://doi.org/10.14295/transportes.v27i2.1686Keywords:
Pavement Roughness, Smartphone, Bridges, Vibrations.Abstract
The objective of this research was to obtain International Roughness Index (IRI) for pavements on bridges using smartphones, equipped with accelerometers, enabling the acquisition of acceleration data and the determination of the irregularity by numerical procedures, consisting of double integration of vertical acceleration. Measurements were made on three bridges, by crossing vehicles, equipped with two mobile phones with 100 Hz acquisition rate. One of the devices was arranged inside the vehicle and another in the suspension system tray. Rod and level approach was used to validate the proposal. The conclusions show a good convergence between the methods presented to obtain bridges surface profiles, showing good indication of the use of smartphones as a simple and economical alternative method, revealing easy operation and good productivity.Downloads
References
Android Application, Acelerometer Analyzer (2017) Google Play Store.
Almeida, L. C.; Oliveira, F. H. L. e Ramos, S. L. (2018) Estudo da condição de superfície em rodovias por meio do uso de aplicativo para smartphone. Transportes, v. 25, n.2, ISSN: 2237-1346. DOI: 10.14295/transportes.v25i2.1406.
Barella, M, R. (2008) Contribuição para a avaliação da irregularidade longitudinal de pavimentos com perfilômetros inerciais. Tese de Doutorado. Escola Politécnica da Universidade de São Paulo. São Paulo. Disponível em: http://www.teses.usp.br/teses/disponiveis/3/3138/tde-31032008-172407/pt-br.php (acesso em 21/08/2019)
.
Bernucci, L. B.; Motta, L. M. G.; Ceratti, J. A. P. e Soares, J. B. (2010) Pavimentação asfáltica – Formação básica para engenheiros. Petrobras. Rio de Janeiro.
Bisconsini, D.; Nuñez, J. Y. M.; Nicoletti, R.; Fernandes Jr. e J. L. (2018) Pavement Roughness Evaluation with Smartphones. International Journal of Science and Engineering Investigations, Volume 7, Issue 72. ISSN: 2251-8843, Paper ID: 77218-07.
Deng, L.; Yu, Y.; Zou, Q. e Cai, C.S. (2015) State-of-the-Art Review of Dynamic Impact Factors of Highway Bridges. Journal Bridge Engineering. V. 5, p. 1-14. DOI: 10.1061/(ASCE)BE.1943-5592.0000672.
DNER (1986) Método do Nível e Mira para Calibração de Sistemas Medidores de Irregularidade Tipo Resposta. Departamento Nacional De Estradas De Rodagem. DNER-ES 173/86. Ministério dos Transportes, Espirito Santo.
DNER (1994) Medição da irregularidade de superfície de pavimento com sistemas – Procedimento. Departamento Nacional De Estradas De Rodagem. DNER-PRO 182/94. Ministério dos Transportes.
DNIT (2011) Manual de gerência de pavimentos. Departamento Nacional De Infraestrutura De Transportes, Instituto de pesquisas rodoviárias, Publicação 745, Rio de Janeiro.
DNIT (2006) Manual de restauração de pavimentos asfálticos. Departamento Nacional De Infraestrutura De Transportes. Rio de Janeiro, 2006.
Douangphachanh, V., Oneyama, H. (2014) A study on the use of smartphones under realistics settings to estimate road roughness condition. EURASIP: Journal on Wireless Communications and Networking, v. 114, 1-11. DOI:10.1186/1687-1499-2014-114.
Du, Y; Liu, C; Wu, D; Jiang, S. (2014) Measurement of International Roughness Index by Using
Fernandes Jr., J. L., Barbosa, R. E. (2000) Estimativa das Cargas Dinâmicas dos Veículos Rodoviários que Atuam Sobre os Pavimentos e Pontes. Transportes, v. 8, 32-50. DOI: 10.14295/transportes.v8i2.187.
Islam, S., Buttlar, W., Aldunate, R., Vavrik, W. (2014) Measurement of Pavement Roughness Using Android-Based Smartphone Application. Transportation Research Record: Journal of the Transportation Research Board, v. 2457, 30-38. DOI: 10.3141/2457-04.
Lakušić, S., Brčić, D., Lakušić, V. T. (2011) Analysis of Vehicle Vibrations – New Approach to Rating Pavement Condition of Urban Roads. Promet – Traffic&Transportation. V. 23, 2011, No. 6, 485-494.
Park et al. (2005) Influence of road surface roughness on dynamic impact factor of bridge by full-scale dynamic testing. Canadian Journal of Civil Engineering, v. 32, p. 825-829. DOI: 10.1139/l05-040.
Paterson, William D. O. (1987) Road deterioration and maintenance effects: models for planning and management. The highway design and maintenance standard series. The World Bank. Washington.
Pravia, Z. M. C.; Braido, J. D. (2015) Measurements of bridges' vibration characteristics using a mobile phone. Revista Ibracon de Estruturas e Materiais, [s.l.], v. 8, n. 5, p.721-743. DOI: 10.1590/S1983-41952015000500009.
Sayers, W, M; Gillespie, D, T; Paterson, O, D, W. (1986) Guidelines for Conducting and Calibrating Road Roughness Measurements. World Bank Technical Paper Number 46, World Bank, Washington, D. C, USA.
Slifka, L. D. (2004) An Accelerometer Based Approach to Measuring Displacement of a Vehicle Body. Dissertation – Of Graduate Studies of the University of Michigan, University of Michigan Department of Electrical and Computer Engineering, Dearborn.
Smith, W, S. (1999) The Scientist and Engineer's Guide to Digital Signal Processing. Ed. 2, California Technical Publishing. ISBN 0966017668.
The Transtec Group. (2017) Proval - View and analyze pavement profiles. In cooperation with FHWA.
Downloads
Published
How to Cite
Issue
Section
License
Authors who submit papers for publication by TRANSPORTES agree to the following terms:
- The authors retain the copyright and grant Transportes the right of first publication of the manuscript, without any financial charge, and waive any other remuneration for its publication by ANPET.
- Upon publication by Transportes, the manuscript is automatically licensed under the Creative Commons License CC BY 4.0 license. This license permits the work to be shared with proper attribution to the authors and its original publication in this journal.
- Authors are authorized to enter into additional separate contracts for the non-exclusive distribution of the version of the manuscript published in this journal (e.g., publishing in an institutional repository or as a book chapter), with recognition of the initial publication in this journal, provided that such a contract does not imply an endorsement of the content of the manuscript or the new medium by ANPET.
- Authors are permitted and encouraged to publish and distribute their work online (e.g., in institutional repositories or on their personal websites) after the editorial process is complete. As Transportes provides open access to all published issues, authors are encouraged to use links to the DOI of their article in these cases.
- Authors guarantee that they have obtained the necessary authorization from their employers for the transfer of rights under this agreement, if these employers hold any copyright over the manuscript. Additionally, authors assume all responsibility for any copyright infringements by these employers, releasing ANPET and Transportes from any responsibility in this regard.
- Authors assume full responsibility for the content of the manuscript, including the necessary and appropriate authorizations for the disclosure of collected data and obtained results, releasing ANPET and Transportes from any responsibility in this regard.
