Results 151 to 160 of about 424 (172)

Performance Acceptance and Performance Monitoring of Pavement Using Falling Weight Deflectometer (FWD) and International Roughness Index (IRI)

The Indiana Department of Transportation (INDOT) utilizes the International Roughness Index (IRI) and Falling Weight Deflectometer (FWD) data to prioritize pavement maintenance across interstates, state roads, and U.S. highways. While IRI measures ride quality and FWD assesses structural integrity, their threshold values vary by road type, reflecting ...
Maya Khajehvand, Abdullah Al Mamun, Tommy Nantung, Seonghwan Cho, John E. Haddock   +4 more
openaire   +1 more source

Development of International Roughness Index (IRI) Prediction Models Using LTPP and MnROAD Databases

2022
Beckley, Michelle, Zalghout, Ali, Campillo, Jose Roberto Medina, Kaloush, Kamil E.   +3 more
openaire   +1 more source

Pavement roughness evaluation method based on the theoretical relationship between acceleration measured by smartphone and IRI

International Journal of Pavement Engineering, 2022
Song Xu, Hongliang Zhang
exaly  

Climate and traffic input based International Roughness Index (IRI) prediction model for rigid pavements using Artificial Neural networks (ANN)

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., Ahmed, A., Ahmed, T., Isied, M., Soulimann, M.I., Akhnoukh, A.   +5 more
openaire   +1 more source

Prediction of International Roughness Index Based on Stacking Fusion Model

Sustainability, 2022
, Shenglin Li
exaly  

ANALISA PENILAIAN TERHADAP KONDISI JALAN MENGGUNAKAN METODE INTERNATIONAL ROUGHNESS INDEX (IRI), DAN SURFACE DISTRESS INDEX (SDI)

2023
Udayana, Abdurahman, Sarwanta, Wachid Hasyim   +2 more
openaire   +1 more source

Development of a crowdsourcing-based system for computing the international roughness index

International Journal of Pavement Engineering, 2022
Ahmadreza Mahmoudzadeh, Amir Golroo, Farshad Barazandeh   +2 more
exaly  

Analisis Nilai International Roughness Index (IRI) untuk Pemrograman Preservasi Jalan Nasional di Sulawesi Utara

Penelitian ini membahas analisis nilai International Roughness Index (IRI) tahun 2024 sebagai dasar pemrograman untuk penanganan preservasi jalan nasional tahun 2025 di Sulawesi Utara. IRI merupakan indikator kuantitatif yang digunakan untuk mengukur kekasaran permukaan jalan, yang berpengaruh langsung pada kenyamanan pengendara dan biaya operasional ...
Dotulung, Joudy, Kumaat, Ellen J., Mangindaan, Glanny   +2 more
openaire   +1 more source

Optimization of International Roughness Index Model Parameters for Sustainable Runway

Sustainability, 2021
Yu Tian, Shifu Liu
exaly  

STUDI PEMODELAN IRI (INTERNATIONAL ROUGHNESS INDEX) PADA RUAS JALAN NASIONAL DI PROVINSI SUMATERA BARAT

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 ...
openaire