Surface Drainage Evaluation for Rigid Pavements Using an Inertial Measurement Unit and 1-mm Three-Dimensional Texture Data

Abstract

During high-intensity rainfall, hydroplaning is likely and can affect driving safety. Studies have indicated that the risk of hydroplaning increases with the increase in the water film depth that is dependent on surface texture properties, flow path slope, flow path length, rainfall intensity, and pavement surface type. However, little research work has been conducted to investigate pavement surface drainage at network levels because the existing data acquisition systems cannot continuously measure related data sets at high speeds. In the presented study, texture data were continuously collected at high speeds with the emerging 1-mm three-dimensional (3-D) PaveVision3D Ultra technology. The cross slope and longitudinal grade data were acquired with an inertial measurement unit system. Data from two rigid pavements constructed with dragged and grooved surface texture were used in this study. The analysis of variance test and the multifactor treatment statistical method were used to investigate the factors that influence the calculation of water film depth. Texture properties and flow path slope were determined to be more significant for surface drainage capacity than was flow path length. The widely used PAVDRN model was used to calculate hydroplaning speed, and the potential hydroplaning performance of the test sites was evaluated. The significance of the presented data is twofold. First, it integrates the real-time 1-mm 3-D surface data and inertial measurement unit system data into a hydroplaning speed prediction model. Second, this method can identify hazardous locations where there is hydroplaning so that pavement engineers may take remedial measures, such as constructing superior grooving texture or posting appropriate traffic speed signs, to decrease hydroplaning potential and minimize traffic accidents.

Automatic Segmentation and Enhancement of Pavement Cracks Based on 3D Pavement Images

“…Moreno et al [14] proposed an electric vehicle equipped with a laser scanner to achieve high density of surveyed points. Furthermore, the PaveVision3D System mounted on Digital Highway Data Vehicle (DHDV) ( Figure 2) is able to obtain full-lane-scale 3D data in 1-mm resolution at a highway speed up to 100 km/h no matter during night-or day-time [15,16].…”

Benefits of ensemble models in road pavement cracking classification

“…Their research uses CNNs to detect longitudinal, transverse, block, and alligator-type cracks. The authors use 3D images obtained by the PaveVision 3D system (Luo, Wang, Li, Li, & Moravec, 2014). The raw images are divided into smaller areas with a size of 512 × 512 pixels and are used directly as neural network inputs.…”

Automatic Groove Measurement and Evaluation with High Resolution Laser Profiling Data

“…The first is to estimate hydroplaning speed based on simulation models. The higher the hydroplaning speed is, the better the groove performance is [ 9 , 10 , 17 ]. The second approach is to measure runway skid resistance in the field.…”