Results 41 to 50 of about 1,472 (160)

Fracture characteristics of asphalt mixtures containing asphalt millings with geosynthetic fragments [PDF]

E3S Web of Conferences
The increasing cost of asphalt and environmental concerns have created a greater interest in exploring the possibility of incorporating higher percentages of reclaimed asphalt pavement (RAP) materials in asphalt mixtures.
Saxena Ashray, Kumar V. Vinay, Zornberg Jorge G.   +2 more
doaj   +1 more source

Evaluation of anti-reflective crack resistance based on the UFAC stress-absorbing layer

河南理工大学学报. 自然科学版
ObjectivesTo address the issue of reflective cracking in “white and black” pavement technology， this paper proposes an optimized design for a skeleton-dense UFAC stress-absorbing layer.
LI Zhi, TONG Jing
doaj   +1 more source

RESEARCH ON REFLECTION CRACKING CHARACTERISTICS OF WARM-MIX RECYCLED ASPHALT MORTAR UNDER THE EFFECT OF FREEZE-THAW CYCLES

Materiali in Tehnologije
The reflection cracking behavior of warm-mix recycled asphalt mortar (WRAM) under freeze-thaw cycles was investigated using a combination of the overlay test and digital image correlation (DIC) technology.
Jian Gao, Zhiqiang Liu, Chao Li, Lan Wang, Yudong Ma   +4 more
doaj   +1 more source

Evaluation of Interlayer Reinforcement Effectiveness in Road Pavement Rehabilitation Using FEM Modeling and Fracture Mechanics Analysis

Buildings
In this paper, the effectiveness of reinforcements for flexible pavements is evaluated through an analysis of reflective cracking. Different stiffness and thickness reinforcements are considered for the rehabilitation of an already cracked pavement.
Arianna Antoniazzi, Gianluca Ravizzoni, Cecilia Schiavone, Maurizio Crispino, Emanuele Toraldo   +4 more
doaj   +1 more source

Presenting a Statistical Model of Fatigue Prediction for the Effect of Loading Frequency on Reflective Cracks Propagation on Asphalt Layers Improved by Geosynthetics [PDF]

Journal of Rehabilitation in Civil Engineering
So far, several methods have been proposed for delaying the reflective cracks in pavements. Despite substantial money spent annually on these types of maintenance methods to control reflection cracking in road pavement, none of them has successfully ...
Saeid Asadi, Gholamali Shafabakhsh
doaj   +1 more source

Orchard Floor Management Affects Tree Functionality, Productivity and Water Consumption of a Late Ripening Peach Orchard under Semi-Arid Conditions

Applied Sciences, 2020
Semi-arid conditions are favorable for the cultivation of late ripening peach cultivars; however, seasonal water scarcity and reduction in soil biological fertility, heightened by improper soil management, are jeopardizing this important sector.
Pasquale Losciale, Liliana Gaeta, Luigi Manfrini, Luigi Tarricone, Pasquale Campi   +4 more
doaj   +1 more source

A case study on a cement treated RAP containing asphalt emulsion and acryl polymer

Case Studies in Construction Materials, 2018
A Korean contractor developed and used a cement treated Reclaimed Asphalt Pavement (RAP) containing asphalt emulsion and acryl polymer as base layer in Korea.
Masoud Faramarzi, K. Wayne Lee, Yongjoo Kim, Sooahn Kwon   +3 more
doaj   +1 more source

Reflective Cracking Study: Summary Report [PDF]

, 2008
This report summarizes a series of eight first-level Heavy Vehicle Simulator testing reports, two laboratory reports on shear and fatigue testing, a forensic investigation report, a report on the backcalculation of deflection measurements, and a second-level analysis report, all of which document an investigation undertaken to validate Caltrans overlay
Jones, David, Harvey, John T, Monismith, Carl L.   +2 more
openaire   +1 more source

Heavy maintenance of concrete paved roads using the regional roads No. 102 and No. 142 as an example

Roads and Bridges, 2019
The paper describes heavy maintenance projects carried out on two regional roads located in the West Pomerania region of Poland. The projects started in 2017 on two sections of these roads. Completely different methods were used on these two sections. On
Paweł Mieczkowski, Stanisław Majer, Bartosz Budziński   +2 more
doaj   +1 more source

Specular Reflection by Contacting Crack Faces

, 1984
Non-linear relations are postulated between the transmitted tractions and the crack opening displacements across contacting rough crack faces. For the opening mode these relations take into account that a crack easily opens, but that the resistance to crack closure increases rapidly as the rough crack faces come in contact.
Achenbach, J., Norris, A.
openaire   +3 more sources