Cleareye In-Ground and In-Concrete DIV Inspections: FY11 Final Report

Braatz, Brett G. ; Tedeschi, Jonathan R. ; Denslow, Kayte M. ; Morra, Marino ; Knopik, Clint D. ; Severtsen, Ronald H. ; Jones, Anthony M. ; Lechelt, Wayne M. ; McMakin, Douglas L. ; Good, Morris S. ; Sorensen, Jerry B. ; Hall, Thomas E.

Pacific Northwest National Laboratory (U.S.)

关键词: Testing;    Iaea;    Ground Penetrating Radar Imaging;    Wood Ground Penetrating Radar Imaging;    Acoustics;   

DOI  :  10.2172/1036074
RP-ID  :  PNNL-21053
RP-ID  :  AC05-76RL01830
RP-ID  :  1036074

美国|英语

来源: UNT Digital Library

【 摘 要 】

This report summarizes the results of a series of feasibility testing studies for in-ground and in-concrete imaging/detection technologies including radar imaging and acoustic time-of flight method. The objectives of this project are: (1) Design Information Verification (DIV) Tools for In-Concrete Inspections - To determine the feasibility of using holographic radar imaging (HRI), radar imaging, and acoustic time-of-flight (TOF) non-destructive evaluation technologies to detect, locate and identify pipes and voids embedded in standard-density and high-density concrete walls that typify those the IAEA will need to verify during field inspections; (2) DIV Tools for In-Ground Inspections - To determine the feasibility of using HRI and radar imaging non-destructive evaluation technologies to detect, locate, and identify objects buried at various depths made of various materials (metal, plastic, wood, and concrete) and representing geometries that typify those the IAEA will need to verify during field inspections; and (3) Based on the results of the studies, recommend the next steps needed to realize fieldable tools for in-concrete and in-ground inspections (including detection of deeply buried polyvinyl chloride [PVC] pipes) that employ the technologies shown to be feasible.