Ground penetrating radar evaluation of new pavement density.

Maser, Ken; Carmichael, Adam; INFRASENSE, Inc.

Advanced Search

Select up to three search categories and corresponding keywords using the fields to the right. Refer to the Help section for more detailed instructions.

Search our Collections & Repository

Advanced Search
Custom Query

All these words:

For very narrow results

This exact word or phrase:

When looking for a specific result

Any of these words:

Best used for discovery & interchangable words

None of these words:

Recommended to be used in conjunction with other fields

Language:

Dates

Publication Date Range:

to

Document Data

Title:

Document Type:

Library

Collection:

Series:

People

Author:

Clear All

Query Builder

Query box

Clear All

For additional assistance using the Custom Query please check out our Help Page

i

Ground penetrating radar evaluation of new pavement density.

2015-02-01
By Maser, Ken ; Carmichael, Adam

[PDF-2.22 MB]

English

Details You May Also Like

Details:

Creators:

Maser, Ken ; Carmichael, Adam

Maser, Ken ; Carmichael, Adam Less -
Corporate Creators:

INFRASENSE, Inc.
Corporate Contributors:

United States. Federal Highway Administration
Subject/TRT Terms:

[+]

Air Voids Asphalt Pavements Density Dielectric Properties Ground Penetrating Radar Surface Course (Pavements)
Publication/ Report Number:

WA-RD 839.1
Resource Type:

Tech Report
Geographical Coverage:

Washington
Corporate Publisher:

Washington (State). Dept. of Transportation. Office of Research and Library Services
Abstract:

The objective of this project was to map pavement surface density variations using dielectric

measurements from ground penetrating radar (GPR). The work was carried out as part of an

Asphalt Intelligent Compaction demonstration project on SR 539 in Lynden, WA. This

demonstration was part of a larger WSDOT project entitled, "Lynden-Aldergrove Port of Entry

Improvements." The research found that comparing the GPR dielectrics and core air void data

showed no significant correlation. It was speculated this lack of correlation could be due to a

density gradient within the 4-inch asphalt depth, and the fact that the GPR equipment only

captures the properties of the top 1-1.5 inches. By focusing on the thinnest asphalt sections, the

correlation was significantly improved, with an R2

of 0.77.
Format:

PDF
Collection(s):

US Transportation Collection
Main Document Checksum:

[+]

urn:sha256:c873ed067c406df46d3450de66c73e3fa4af2d65a54ceb8c42653b4a1210bc2f
Download URL:

https://rosap.ntl.bts.gov/view/dot/28605/dot_28605_DS1.pdf
File Type:

No Additional Files

More +

Ground penetrating radar evaluation of new pavement density.

Details:

Supporting Files

You May Also Like