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Computer Analysis of Buried Stormwater Chamber Structures
Publisher: American Society of Civil Engineers
Abstract: In the last two decades, stormwater chamber products have become popular in the United States and other countries for managing stormwater. These products are typically arch-shaped and light-weight for efficient transportation, ...
A UAV Photography–Based Detection Method for Defective Road Marking
Publisher: ASCE
Abstract: Markings are essential elements of roads and are important for driving safety enforcement. Traditional detection of marking defects relies on manual inspection, which is less effective. However, few studies could be found ...
Deep Learning–Based Detection of Vehicle Axle Type with Images Collected via UAV
Publisher: American Society of Civil Engineers
Abstract: The identification and quantification of vehicle axle type are essential to evaluate the operational status of road traffic. Uncrewed aerial vehicles (UAV) are helpful in obtaining information about vehicles in most road ...
Road Visibility Detection Based on Convolutional Neural Networks with Point Cloud: RGB Fused Fog Images
Publisher: American Society of Civil Engineers
Abstract: Fog imposes adverse effect on driving safety. Traditional visibility measurement methods are expensive and limited to a short distance along the roadway. This study aims to identify visibility levels from foggy road images ...
Mechanical Properties of High-Modulus Asphalt Concrete Containing Recycled Asphalt Pavement: A Parametric Study
Publisher: ASCE
Abstract: The recycling of asphalt pavement is a widespread practice around the world owing to its significant social, economic, and environmental advantages. High-modulus asphalt concrete (HMAC) possesses excellent rutting resistance ...
Performance Assessment of Unbonded Concrete Overlays of Concrete Pavements in Ohio: A Forensic Practice
Publisher: ASCE
Abstract: Unbonded concrete overlay (UBCO) is a widely used rehabilitation technique for deteriorated pavements, which is accomplished by placing concrete overlay on top of existing pavement with a sandwiched bond breaker layer ...
Performance Characterization of Recycled-Asphalt Pavement with Stabilized Rubber–Modified Asphalt Using Balanced Mix Design Method
Publisher: ASCE
Abstract: The rejuvenator is typically utilized to partially recover the mechanical properties of reclaimed-asphalt pavement (RAP). Although the rejuvenator works effectively in softening the highly aged recycled asphalt and improving ...
Raster-Based Point Cloud Mapping of Defective Road Marking: Toward Automated Road Inspection via Airborne LiDAR
Publisher: ASCE
Abstract: The integrity of road markings has a significant impact on driving safety, especially in the emerging automated driving scenario. Road markings are susceptible to wearing damage; it is therefore important for road agencies ...