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Road infrastructure plays a strategic role in supporting the mobility of people and the distribution of goods, so that maintaining an adequate level of service requires effective and continuous maintenance programs informed by reliable pavement evaluation.
Erick Mangapul Gultom +2 more
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Rekayasa Sipil, 2022 A road is a land transportation infrastructure that plays an important role in regional development. Road feasibility assesses through road roughness. The purpose of this study is to assess the condition of road roughness based on the ASTM E 950-94.
Kukuh Pratama +2 more
doaj +1 more source
Measurement of the International Roughness Index (IRI) Using an Autonomous Robot (P3-AT) [PDF]
Proceedings of the International Symposium on Automation and Robotics in Construction (IAARC), 2009 In this paper, we test whether an autonomous robot can be used to measure the International Roughness Index (IRI), a description of pavement ride quality in terms of its longitudinal profile. A ready-made robot, the Pioneer P3-AT, was equipped with odometers, a laptop computer, CCD laser, and a SICK laser ranger finder to autonomously perform the ...
Jia-Ruey Chang +4 more
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Evaluation of Longitudinal Irregularity in Airport Pavements and Unpaved Runway
Engineering Proceedings, 2023 This paper presents a study about the effect of unevenness on conventional airport pavements and unpaved runways. During landing and take-off operations, aircraft tires are at high levels of tension and possible surface roughness can contribute to ...
Livia Merighi +2 more
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Mathematical model for optimizing the repair plan for the international roughness index IRI
IOP Conference Series: Materials Science and Engineering, 2020 Abstract The authors analyzed the existing regulatory documents and studies on the road surface evenness impact on the traffic flow speed, the transportation and traffic safety costs. Currently available methods of forming a plan of repair work are focused on the use of the roads diagnostics results according to the evenness level of the
S V Aleksikov +3 more
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Transportes, 2022 A irregularidade longitudinal em Pistas de Pouso e Decolagem (PPD) é frequentemente monitorada por meio do International Roughness Index (IRI), índice desenvolvido para avaliação de rodovias.
Elisa da Silva Sousa +2 more
doaj +1 more source
DEVELOPING PREDICTION MODELS FOR SLOPE VARIANCE FROM THE INTERNATIONAL ROUGHNESS INDEX [PDF]
Transport Problems, 2022 Road roughness is considered a primary indicator of pavement condition and serviceability, and the performance of paved roads is linked to road roughness. The focus of this study is to develop a relationship between two important roughness indicators,
Razan SBAIH +3 more
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Developing International Roughness Index (IRI) Model from visible pavement distresses
IOP Conference Series: Materials Science and Engineering, 2020 Abstract The pavement maintenance, rehabilitation, and design methodologies need an appropriate evaluation of the pavement functional condition. The roughness is generally recognized as a measure of the pavement functional capacity. The roughness of pavement is measured using IRI, which depends on the quantity of distresses existing on ...
Hasan H Joni +2 more
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Bridge roughness index as an indicator of bridge dynamic amplification [PDF]
, 2006 The concept of a road roughness index for bridge dynamics is developed. The International Roughness Index (IRI) is shown to be very poorly correlated with bridge dynamic amplification as it takes no account of the location of individual road surface ...
O'Brien, Eugene J. +2 more
core +1 more source
Study the Relationship between Pavement Surface Distress and Roughness Data
MATEC Web of Conferences, 2016 In this paper, pavement sections from the highway connected Jeddah to Jazan were selected and analyzed to investigate the relationship between International Roughness Index (IRI) and pavement damage including; cracking, rutting, and raveling.
Mubaraki Muhammad
doaj +1 more source