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A FEASIBILITY STUDY ON USE OF GENERIC MOBILE LASER SCANNING SYSTEM FOR DETECTING ASPHALT PAVEMENT CRACKS
Mobile Laser Scanning Point Cloud Pavement Crack Automated Detection Urban Road
2016/7/5
This study aims to automatically detect pavement cracks on urban roads by employing the 3D point clouds acquired by a mobile laser scanning (MLS) system. Our method consists of four steps: ground poin...
COMPARATIVE EVALUATION OF PAVEMENT CRACK DETECTION USING KERNEL-BASED TECHNIQUES IN ASPHALT ROAD SURFACES
Mobile Mapping RGB Camera Road Crack Extraction Kernel-based Segmentation Feature Fusion
2016/7/5
With the increasing demand for the digital survey and acquisition of road pavement conditions, there is also the parallel growing need for the development of automated techniques for the analysis and ...
Australian Asphalt Pavement Association（AAPA）（图）
Australian Asphalt Pavement Association AAPA
2014/5/8
The Australian Asphalt Pavement Association (AAPA) is a representative industry association with a progressive and innovative approach. It was formed in 1969 as a non-profit organisation to promote th...
The purpose of the European Asphalt Pavement Association (EAPA) is to be the trusted voice of the European asphalt paving industry. With 35 Members and Associated Members, EAPA already represents the ...
The Pennsylvania Asphalt Pavement Association is an industry group devoted to achieving a high level of quality asphalt paving products and services, fostering excellent communication and cooperation ...
The Asphalt Institute is the international trade association of petroleum asphalt producers, manufacturers and affiliated businesses. Our mission is to promote the use, benefits and quality performanc...
The bitumen batching system’s modernization and its effective analysis at the asphalt mixing plant
pipeline transport bitumen pump asphalt mixing plant (AMP) bitumen batching system (BBS) hot mix asphalt (HMA)
2010/10/29
Some particular aspects such as the improvement methods of technological parameters for hot bitumen storage in a pipeline transport system, transportation and dosed supply to batch asphalt mixing plan...
Calculation of Shear Rate on Asphalt Binder in The Superpave Gyratory Compactor
Asphalt Superpave Superpave gyratory compactor Viscosity Mixing Compaction
2009/10/12
Most modified asphalt binders show pseudoplastic characteristics and their viscosity values depend on shear rate. The calculation of compaction temperatures for Superpave gyratory compactors (SGCs) de...
New Wheel Tracking Test to Analyze Movements of Aggregates in Multi-layered Asphalt Specimens
Asphaltic mixture Permanent deformation Strain distribution
2009/7/27
This paper describes a new wheel tracking test for analyzing movements of aggregates in mixtures. The test device is conducted using as examples four-layered specimens taken from two Swiss national m...
Separation and Recovery of Aggregate from Asphalt Pavement Wastes Using High-temperature and High-pressure Water
Supercritical water Pavement waste Aggregate Binder Straight asphalt
2009/7/27
The recycling ratio of reclaimed asphalt pavement (RAP) reached about 99% in 2002, the highest for any industrial waste, a clear sign that recycling efforts are actively applied in the road pavement f...
Effects of Film Thickness, Wavelength, and Carbon Black on Photodegradation of Asphalt
Asphalt Photodegradation Ultraviolet irradiation Film thickness
2009/7/24
Focusing on sunlight that has severe effects on the degradation of asphalt pavement during service, this study examined the relationships between the film thickness of asphalt and the states of photo...
Deformation Properties of Asphalt Mixture on Various Loading Conditions for Wheel Tracking Test
Asphalt mixture Wheel tracking test Loading condition Reciprocating motion
2009/7/24
The movement characteristics of aggregates in asphalt mixtures were investigated with wheel tracking tests under the following loading conditions: reciprocating motion, one-way motion, and one-way mot...
Reinforcing Effects of Carbon Black on Asphalt Binder for Pavement
Asphalt binder Reinforcement Carbon black SHRP
2009/7/24
Carbon black, used as a reinforcing filler for rubber materials, was evaluated for asphalt binders in pavements. Carbon black added to straight asphalt within 20 wt% caused an increase in the elastic...
Removal of Binder from Asphalt Mixture Using High Temperature and High Pressure Water
Supercritical water Pavement waste Aggregate Binder Straight asphalt
2009/7/24
A new recycling technology is proposed for separating and recovering aggregate and binder from asphalt pavement waste to develop a sustainable asphalt pavement recycling system. Investigation of the ...
Crack Formation in Asphalt Mixtures in the Wheel Tracking Test at High Temperature
Dense graded asphalt Drainage asphalt Internal cracking Stress distribution
2009/7/24
The formation of internal cracks in asphalt mixtures in the wheel tracking test at high temperature was investigated in dense graded (13F) and drainage asphalt mixtures prepared outside. Such cracks ...