Results 171 to 180 of about 18,744,769 (200)
Some of the next articles are maybe not open access.
2022 2nd International Conference on Advance Computing and Innovative Technologies in Engineering (ICACITE), 2022
Wasique Haleem Pandit +2 more
exaly +2 more sources
Wasique Haleem Pandit +2 more
exaly +2 more sources
STUDI PEMODELAN IRI (INTERNATIONAL ROUGHNESS INDEX) PADA RUAS JALAN NASIONAL DI PROVINSI SUMATERA BARAT [PDF]
, 2017 Jalan merupakan prasarana transportasi darat yang sangat penting bagi kelancaran dalam transportasi, dimana jalan selalu memfasilitasi setiap pergerakan yang terjadi baik pergerakan manusia maupun pergerakan barang , dengan asumsi bahwa kualitas kinerja ruas jalan harus memenuhi syarat kualitas minimal, yakni siap/dapat dioperasikan/digunakan setiap ...
Cici, Lestari
core +2 more sources
Climate and traffic input based International Roughness Index (IRI) prediction model for rigid pavements using Artificial Neural networks (ANN) [PDF]
The International Roughness Index (IRI) is a widely used measure of the roughness of road surfaces and ride quality. The Federal Highway Administration (FHWA) has required States' Departments of Transportation (DOT) to include IRI values in their Pavement Management Systems (PMS) since 1990.
Acharjee, P.K. +5 more
openaire +2 more sources
Optimization of International Roughness Index Model Parameters for Sustainable Runway
Sustainability, 2021 Pavement roughness is a critical airport pavement characteristic that has been linked to impacts such as safety and service life. A properly defined roughness evaluation method would reduce airport operational risk, prolong the life of aircraft landing ...
Yu Tian, Shifu Liu
exaly +2 more sources
2021
An important part of managing road pavement is an assessment of the functional condition of the road. This assessment is important because it can be used as a material to determine actions to be taken on a road section so that it can function properly until the planned age.
Medis Surbakti +3 more
openaire +1 more source
An important part of managing road pavement is an assessment of the functional condition of the road. This assessment is important because it can be used as a material to determine actions to be taken on a road section so that it can function properly until the planned age.
Medis Surbakti +3 more
openaire +1 more source
International Roughness Index (IRI) measurement using Hilbert-Huang transform
Nondestructive Characterization and Monitoring of Advanced Materials, Aerospace, Civil Infrastructure, and Transportation XII, 2018International Roughness Index (IRI) is an important metric to measure condition of roadways. This index is usually used to justify the maintenance priority and scheduling for roadways. Various inspection methods and algorithms are used to assess this index through the use of road profiles. This study proposes to calculate IRI values using Hilbert-Huang
Ming Wang, Wenjin Zhang
openaire +1 more source
ICTE 2013, 2013
The most commonly used approach to predict pavement performance is Regression equation based on field data. But there is large gap between the predicted and actual values. Markov approach can be used to predict this gap, and make regression values closer to the measured.
Zhizhong Zhao, Zhongyin Guo
openaire +1 more source
The most commonly used approach to predict pavement performance is Regression equation based on field data. But there is large gap between the predicted and actual values. Markov approach can be used to predict this gap, and make regression values closer to the measured.
Zhizhong Zhao, Zhongyin Guo
openaire +1 more source
Methodology for Calculating the International Roughness Index (IRI) from Mobile LiDAR
Actas del Congreso Internacional de Ingeniería Civil (CIIC)Pavement Management Systems integrate advanced decision-making tools for road management. This research address-es the automated approach for analyzing the light detection and ranging (LiDAR) data for road management.
Sergio López-Pinzón +2 more
openaire +1 more source
Validation of stamper device to measure international roughness index IRI
Transport and Communications Science JournalMeasuring International Roughness Index (IRI) is one of the tasks in the process of checking, monitoring and evaluating road surface quality. In Vietnam, the types of IRI measuring devices are still limited. There are specialized devices with high accuracy and speed, but the cost is high. Therefore, they are not commonly used for regular monitoring. To
Kien Pham Hoang +2 more
openaire +1 more source
Canadian Journal of Civil Engineering, 2016
International roughness index (IRI) values were calculated from multi-step processing of accelerometer data collected using three smartphone devices in three consumer vehicles under 11 test scenarios on a 1000 m stretch of secondary highway in New Brunswick.
Trevor Hanson +2 more
openaire +1 more source
International roughness index (IRI) values were calculated from multi-step processing of accelerometer data collected using three smartphone devices in three consumer vehicles under 11 test scenarios on a 1000 m stretch of secondary highway in New Brunswick.
Trevor Hanson +2 more
openaire +1 more source