Results 21 to 30 of about 72,002 (310)
A specified procedure for distress identification and assessment for urban road surfaces based on PCI [PDF]
, 2017 In this paper, a simplified procedure for the assessment of pavement structural integrity and the level of service for urban road surfaces is presented.
Loprencipe, Giuseppe +1 more
core +2 more sources
Journal of Manufacturing and Materials Processing, 2022 Acoustic emission-based monitoring of the milling process holds the potential to detect undesired damages of fibre-reinforced plastic workpieces, such as delamination or matrix cracking. In addition, abrasive tool wear, tool breakage, or coating failures
Eckart Uhlmann +2 more
doaj +1 more source
The Reflective Cracking in Flexible Pavements [PDF]
Romanian Journal of Transport Infrastructure, 2013 Abstract Reflective cracking is a major concern for engineers facing the problem of road maintenance and rehabilitation. The problem appears due to the presence of cracks in the old pavement layers that propagate into the pavement overlay layer when traffic load passes over the cracks and due to the temperature variation.
openaire +3 more sources
Scanning laser source and scanning laser detection techniques for different surface crack geometries [PDF]
, 2012 Standard test samples typically contain simulated defects such as slots machined normal to the surface. However, real defects will not always propagate in this manner; for example, rolling contact fatigue on rails propagates at around 25º to the surface,
Clough, A. R. +3 more
core +1 more source
Frontiers in Earth Science, 2022 The damage of asphalt concrete pavement (AC pavement) structure caused by reflection crack is an urgent problem in many areas of China, especially in cold regions of China, so it is necessary to study how to reduce the reflective cracking and prevent the
Chunyan Bao +12 more
doaj +1 more source
Potential of South African road technology for application in China
Journal of Traffic and Transportation Engineering (English ed. Online), 2017 One of the main problems with roads and highways in China is the reflection cracking caused by the cement stabilized subbase layers passing through the overlying asphaltic layers.
Alex T. Visser
doaj +1 more source
Modification of the aluminum for making offset printing plates [PDF]
Journal of the Serbian Chemical Society, 2000 Aluminum as the base of offset printing plates should make good contact with wetting agents and the light sensitive layer and should be resistant to wear and cracking. In order to achieve this, the aluminum is roughened and eventually anodized.
NENAD ILIC +3 more
doaj +3 more sources
Influence of geosynthetic-interlayers on the performance of asphalt overlays on pre-cracked pavements [PDF]
, 2017 The functions of geosynthetic-interlayers in retarding reflection cracking and improving fatigue performance of hot mix asphalt (HMA) overlays in flexible pavements are evaluated in this study. The delamination or debonding mechanisms of the overlays are
Saride, Sireesh, V, Vinay Kumar
core +1 more source
Numerical Simulation on Reflective Cracking Behavior of Asphalt Pavement [PDF]
Applied Sciences, 2021 Cracks are one of the main problems that plague road workers. A correct understanding of the internal crack propagation mechanism of asphalt pavement will help road workers evaluate the road’s working status more comprehensively and make more reasonable decisions in design, construction, and maintenance work.
Houzhi Wang +3 more
openaire +4 more sources
Gong-kuang zidonghua, 2017 In view of the characteristics of low coal hardness and permeability of a certain area, in order to confirm suitable cartridge radius and non-coupling charging coefficient, and improve coal blasting efficiency in the area, software of ANSYS/LS_DYNA was ...
GAO Fan, YU Lei, TAN Lihai
doaj +1 more source