Results 61 to 70 of about 5,770 (228)

Gridlock: Infrastructure and Jurisdiction in Eastern Navajo Agency

Antipode, Volume 57, Issue 1, Page 169-192, January 2025.
Abstract This article examines how settler legal orders in Eastern Navajo Agency produce conditions of impasse that defer investments in life sustaining infrastructures, like roads. Focusing on the conjuncture of infrastructural decay and jurisdictional friction amid an oil and gas boom, I elaborate a concept of “gridlock” as a deadly effect of settler
Silas Grant
wiley   +1 more source

Integrated Approach to Using Technology of Reclaimed Asphalt Pavement (RAP)

Procedia Engineering, 2017
Abstract The article analyses the problems of lack the system approach to using reclaimed asphalt pavement technologies (RAP) in Russia. The purpose of this article is to review global experience with RAP, identify common issues of implementation of this technology and develop methods to ensure a comprehensive approach to the use of RAP in Russia ...
M.A. Lyubarskaya, V.S. Merkusheva, P.A. Osian, A.A. Ilin, E.S. Svintsov   +4 more
openaire   +1 more source

Gradient boosting decision trees to study laboratory and field performance in pavement management

Computer-Aided Civil and Infrastructure Engineering, Volume 40, Issue 1, Page 3-32, 2 January 2025.
Abstract Inconsistencies between performance data from laboratory‐prepared and field samples have been widely reported. These inconsistencies often result in inaccurate condition prediction, which leads to inefficient maintenance planning. Traditional pavement management systems (PMS) do not have the appropriate means (e.g., mechanistic solutions ...
Mohammadjavad Berangi, Bernardo Mota Lontra, Kumar Anupam, Sandra Erkens, Dave Van Vliet, Almar Snippe, Mahesh Moenielal   +6 more
wiley   +1 more source

Mechanistic–Empirical Performance Evaluation of Cold Asphalt Mixtures Produced with Different RAP Contents

Infrastructures
The reuse of milled pavement material, known as RAP (Reclaimed Asphalt Pavement), represents one of the major current challenges in highway engineering worldwide.
Paulo Ricardo Lemos de Santana, Elane Donato Santos, Fernando Santos do Amor Divino, Luana Pereira de Jesus, Weiner Gustavo Silva Costa, Acbal Rucas Andrade Achy, Mario Sergio de Souza Almeida   +6 more
doaj   +1 more source

Review of Geotechnical Properties of Reclaimed Asphalt Pavement for Reuse in Infrastructure

Geotechnics, 2023
Reclaimed Asphalt Pavement (RAP) has been extensively studied for potential use as a recycled material in infrastructure construction. There is consensus that utilization of RAP provides environmental and economic benefits for most projects.
Catherine H. Dager, Robert H. Morro, Jonathan F. Hubler, Kristin M. Sample-Lord   +3 more
doaj   +1 more source

Characterization of Alaskan Hot-Mix Asphalt containing Reclaimed Asphalt Pavement Material [PDF]

, 2016
In order to properly characterize Alaskan HMA materials containing RAP, this study evaluated properties of 3 asphalt binders typically used in Alaska, PG 52-28, PG 52-40, and PG 58-34, and 11 HMA mixtures containing up to 35% RAP that were either ...
Li, Lin, Liu, Jenny, Zhao, Sheng
core  

Performance of Aggregate Subgrade Layers in Low Volume Roads Constructed with Unconventional Recycled Aggregates [PDF]

, 2016
With transportation sector accounting for approximately 27% of total greenhouse gas emissions, transportation agencies all over United States have made sincere efforts to reduce such carbon footprint by incorporating more recycled materials in design ...
Kazmee, Hasan, Mishra, Debakanta, Tutumluer, Erol   +2 more
core   +2 more sources

Effects of SBS and Polyester Fiber on Performance Characteristics of Hot Recycled Asphalt Mixtures With High RAP Content

Advances in Civil Engineering, Volume 2025, Issue 1, 2025.
The decrease in the viscoelasticity of the binder and the failure of the aggregate gradation are the main reasons for the poor crack resistance and stability of hot recycled asphalt mixtures with high reclaimed asphalt pavement (RAP) materials content.
Sujun Du, Rui Li, Haoyan Guo, Xiaolong Sun   +3 more
wiley   +1 more source

Advancing asphalt mixture sustainability: A review of WMA-RAP integration

Results in Engineering
The asphalt industry faces increasing pressure to reduce its environmental impact and improve economic efficiency. Warm mix asphalt (WMA) technologies have been developed as a promising solution to reduce the production temperatures of asphalt mixtures ...
Mohsin Alizadeh, Pouria Hajikarimi, Fereidoon Moghadas Nejad   +2 more
doaj   +1 more source

Laboratory comparative assessment of warm and hot mixes Asphalt containing reclaimed Asphalt pavement

Wasit Journal of Engineering Sciences, 2020
Warm mix Asphalt (WMA) could be mixed and used in paving at low temperatures to minimize the consumption of energy and the emissions of greenhouse gas.
Hasan H Joni, Aqeel Y M Alkhafaji
doaj   +1 more source