Feasibility of Integrating Nondestructive Testing Data Analysis Techniques

Abdallah, Imad N.; Yuan, Deren; Nazarian, Soheil; Ferregut, Carlos

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Feasibility of Integrating Nondestructive Testing Data Analysis Techniques

2005-08-01
By Abdallah, Imad N. ; Yuan, Deren ; Nazarian, Soheil

File Language:

English

Details

Creators:

Abdallah, Imad N. ; Yuan, Deren ; Nazarian, Soheil ; Ferregut, Carlos
Corporate Creators:

University of Texas at Austin. Center for Transportation Research
Corporate Contributors:

Texas Department of Transportation. Research and Technology Implementation Office ; United States. Department of Transportation. Federal Highway Administration
Subject/TRT Terms:
Publication/ Report Number:

FHWA/TX-05/0-4393-1
Resource Type:

Tech Report
Geographical Coverage:

United States ; Texas
Edition:

Sept. 1, 2002 –August 31, 2003
Corporate Publisher:

Texas. Department of Transportation
Abstract:

The Texas Department of Transportation (TxDOT) is increasingly using nondestructive testing (NDT) for structural evaluation of pavements used in design and rehabilitation selection procedures. The Falling Weight Deflectometer (FWD) is currently the main structural evaluation tool. The Ground Penetrating Radar (GPR) has been introduced to supplement the FWD testing by providing thickness information, defining section breaks, and locating areas of subsurface defects in flexible pavements. The Seismic Pavement Analyzer (SPA) has been demonstrated to provide information about the structural capacity that is not available with the FWD. Each of the three devices has strengths and weaknesses. However, when combined, they can provide a wealth of information not available from a single device. The feasibility of joint analysis of the data obtained from these three devices, as well as others, is addressed in this report.
Format:

PDF
Funding:

0-4393
Download URL:

https://rosap.ntl.bts.gov/view/dot/87729/dot_87729_DS1.pdf
File Type:

[PDF - 4.10 MB]
Collection(s):

US Transportation Collection
Main Document Checksum:

urn:sha-512:befe06b482767a4c219cd1264faf5173430d08a4275fbbda341bb89f8c2116aeca7774703f17aa36279365ebd0e57c8e992fa19c9b5e0cf73b23bddcfb0f4fb4

File Language:

English

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