William J Rasdorf
Biographic Data
| ID | 11064332 |
|---|---|
| NAME | William J Rasdorf |
| GIVEN NAMES | William J |
| FAMILY NAME | Rasdorf |
| SIGNATURE | RASDORF W J |
| AFFILIATIONS | North Carolina State University |
| VERIFIED | No |
| TOTAL WORKS | 3 |
| TOTAL CITATIONS | 7 |
| WORKS AS AUTHOR | 3 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 2007 |
| LATEST PUBLICATION YEAR | 2008 |
| H-INDEX | 2 |
The Impact of Directionality on Paint Pavement Marking Retroreflectivity
This article addresses paint centerline pavement marking retroreflectivity. The authors collect yellow centerline retroreflectivity data on two-lane highways, taking measurements in two directions. A paired t test on the data shows that there are differences and they are statistically significant. A field study is initiated to investigate the relationship between the direction the marking is painted and the retroreflectivity direction. The key re…
Statistical Validation of the Effect of Lateral Line Location on Pavement Marking Retroreflectivity Degradation
This article examines the effect of lateral location on the degradation of retroreflectivity in thermoplastic pavement-marking systems. The authors examined data collected on North Carolina roads over a 5-year period and conducted a statistical analysis to determine if there was a significant difference in the rates of retroreflectivity degradation between edge lines and center lines. The study concluded that there was statistical evidence that l…
Field Investigation of Highway Sign Damage Rates and Inspector Accuracy
This study sought to create a simulation model to provide the North Carolina Department of Transportation (NCDOT) with recommendations to improve its sign inspection and replacement procedures. This research focuses on two key factors built into the model: (a) the rate at which signs are damaged beyond usefulness based on natural or man-made causes and (b) the accuracy rate of visual sign inspections based on retroreflectivity. The research team …
Field Investigation of Highway Sign Damage Rates and Inspector Accuracy
This study sought to create a simulation model to provide the North Carolina Department of Transportation (NCDOT) with recommendations to improve its sign inspection and replacement procedures. This research focuses on two key factors built into the model: (a) the rate at which signs are damaged beyond usefulness based on natural or man-made causes and (b) the accuracy rate of visual sign inspections based on retroreflectivity. The research team …
The Impact of Directionality on Paint Pavement Marking Retroreflectivity
This article addresses paint centerline pavement marking retroreflectivity. The authors collect yellow centerline retroreflectivity data on two-lane highways, taking measurements in two directions. A paired t test on the data shows that there are differences and they are statistically significant. A field study is initiated to investigate the relationship between the direction the marking is painted and the retroreflectivity direction. The key re…
Statistical Validation of the Effect of Lateral Line Location on Pavement Marking Retroreflectivity Degradation
This article examines the effect of lateral location on the degradation of retroreflectivity in thermoplastic pavement-marking systems. The authors examined data collected on North Carolina roads over a 5-year period and conducted a statistical analysis to determine if there was a significant difference in the rates of retroreflectivity degradation between edge lines and center lines. The study concluded that there was statistical evidence that l…
Statistical Validation of the Effect of Lateral Line Location on Pavement Marking Retroreflectivity Degradation
This article examines the effect of lateral location on the degradation of retroreflectivity in thermoplastic pavement-marking systems. The authors examined data collected on North Carolina roads over a 5-year period and conducted a statistical analysis to determine if there was a significant difference in the rates of retroreflectivity degradation between edge lines and center lines. The study concluded that there was statistical evidence that l…
Field Investigation of Highway Sign Damage Rates and Inspector Accuracy
This study sought to create a simulation model to provide the North Carolina Department of Transportation (NCDOT) with recommendations to improve its sign inspection and replacement procedures. This research focuses on two key factors built into the model: (a) the rate at which signs are damaged beyond usefulness based on natural or man-made causes and (b) the accuracy rate of visual sign inspections based on retroreflectivity. The research team …
The Impact of Directionality on Paint Pavement Marking Retroreflectivity
This article addresses paint centerline pavement marking retroreflectivity. The authors collect yellow centerline retroreflectivity data on two-lane highways, taking measurements in two directions. A paired t test on the data shows that there are differences and they are statistically significant. A field study is initiated to investigate the relationship between the direction the marking is painted and the retroreflectivity direction. The key re…
Engineering (3 works) · Transport engineering (3 works) · Asphalt Pavement Performance Evaluation (2 works) · Infrastructure Maintenance and Monitoring (2 works) · Mathematics (2 works) · Safety Warnings and Signage (2 works) · Asset management (1 work) · Business (1 work) · Civil engineering (1 work) · Computer Science (1 work)