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Ultrasonic non-destructive testing for metals. by National Safety Council.(CARDINAL)141986;
Includes bibliographical references (page 6).
Subjects: Metals; Ultrasonic testing.;
Available copies: 1 / Total copies: 1
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Guide to nondestructive testing of concrete / by Crawford, G. I.; United States.Federal Highway Administration.(CARDINAL)139839;
Includes bibliographical references (pages 59-60).
Subjects: Handbooks and manuals.; Technical reports.; Concrete; Concrete;
Available copies: 1 / Total copies: 1
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Evaluation of acceptance strength tests for concrete pavements / by Picornell-Darder, Miguel,1942-; Chen, Jiann-Long.; North Carolina.Department of Transportation.Research and Analysis Group.(CARDINAL)272064; North Carolina Agricultural and Technical State University.Department of Civil Engineering.;
Includes bibliographical references (page 74).Final report;"Research Project 2004-06 for the North Carolina Dept. of Transportation."
Subjects: Nondestructive testing.; Pavements, Concrete;
Available copies: 5 / Total copies: 6
On-line resources: https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665; https://digital.ncdcr.gov/documents/detail/3691665;
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Ground penetrating radar surveys to characterize pavement layer thickness variations at GPS sites / by Maser, Kenneth R.(CARDINAL)323073; INFRASENSE, Inc.(CARDINAL)323072; Strategic Highway Research Program (U.S.)(CARDINAL)298325;
Includes bibliographical references (page 39).Executive summary -- Introduction -- Principles of ground penetrating radar -- Design and conduct of the test program -- Data analysis and results -- Discussion and evaluation of results -- Conclusions -- References --Appendix: Pavement layer thickness calculations and representative raw data samples for 10 SHRP GPS sites.A new nondestructive, noncontact method for thickness measurement is available and can be implemented from a survey vehicle moving at highway speed. The technology incorporates horn antenna radar equipment coupled with customized processing software. This report describes an accuracy evaluation of this technology in which results from 10 Strategic Highway Research Program Long Term Pavement Performance (SHRP-LTPP) asphalt pavement sections in 10 states were compared to core data. The results were evaluated and reported in two steps--blind and calibrated.
Subjects: Ground penetrating radar.; Nondestructive testing.; Pavements, Asphalt; Pavements;
Available copies: 1 / Total copies: 1
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Techniques for measuring existing long-term stresses in prestressed concrete bridges. by Overman, T. R.(CARDINAL)328729; United States.Federal Highway Administration.(CARDINAL)139839; Construction Technology Laboratories (Portland Cement Association)(CARDINAL)286967;
Includes bibliographical references (page 18).Executive summary report;Various stress measurement techniques were evaluated in this study. The evaluation included a state-of-the-art review of existing techniques and analytical studies of these techniques. Based on analytical results, the flat-jack direct stress measurement technique was evaluated in laboratory and field tests. Based on these tests, a manual of instruction was written to describe the equipment and procedures required to obtain reliable direct stress measurement. This is the Executive Summary which summarizes the findings of this research project.Sponsored by Office of Engineering & Highway Operations R&D, FHWA, and performed by Construction Technology Laboratories, under contract no.
Subjects: Technical reports.; Concrete bridges; Nondestructive testing.; Prestressed concrete;
Available copies: 1 / Total copies: 1
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Field manual for maturity and pullout testing on highway structures / by Bickley, J. A.(CARDINAL)324804; Strategic Highway Research Program (U.S.)(CARDINAL)298325;
Includes bibliographical references.Executive summary -- Introduction -- The principle of in-place testing -- Maturity testing -- Pullout testing -- Combined maturity-pullout testing -- Recommended further reading and bibliography -- Sources of hardware, product sheets, and manufacturers' manuals -- Appendices.This report provides guidance on the use of maturity testing and pullout testing on highway construction projects. The background on the use of these procedures is described, together with advice on the selection, and the correct and safe use of testing equipment. Site Testing and correlation and standard cured cylinders are described, as is the evaluation of the data obtained. Guidance is given on the use of ACI (American Concrete Institute) and ASTM (American Society for Testing and Materials) documents, and a list of recommended publications is provided for further reading.Performed under contract no.
Subjects: Handbooks and manuals.; Concrete; Nondestructive testing;
Available copies: 1 / Total copies: 1
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Design pamphlet for the backcalculation of pavement layer moduli in support of the 1993 AASHTO Guide for the design of pavement structures / by Von Quintus, H. L.(Harold L.)(CARDINAL)310791; Killingsworth, Brian M.(Brian Mark),1967-(CARDINAL)311392; United States.Federal Highway Administration.(CARDINAL)139839; Brent Rauhut Engineering, Inc.(CARDINAL)311391;
Includes bibliographical references (pages 25-26).Final report.Performed by Brent Rauhut Engineering Inc. under contract no.
Subjects: Technical reports.; Nondestructive testing.; Pavements; Pavements;
Available copies: 1 / Total copies: 1
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Nondestructive evaluation of the structural condition of timber piles : a final report submitted to the North Carolina Department of Transportation / by Kim, Y. Richard.(CARDINAL)295401; North Carolina.Department of Transportation.(CARDINAL)145570; North Carolina State University.Center for Transportation Engineering Studies.(CARDINAL)182954;
Includes bibliographical references (volume 1: pages 139-142; volume 2: page 60).Final report ;Sponsored by North Carolina Department of Transportation, and performed by Center for Transportation Engineering Studies, North Carolina State University.
Subjects: Technical reports.; Nondestructive testing; Piling (Civil engineering); Wood poles;
Available copies: 2 / Total copies: 2
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Magnetic-based NDE of prestressed and post-tensioned concrete members : the MFL system / by Ghorbanpoor, Alireza.(CARDINAL)286946; United States.Federal Highway Administration.Office of Infrastructure Research and Development.(CARDINAL)286889; Turner-Fairbank Highway Research Center.(CARDINAL)286897; University of Wisconsin--Milwaukee.Department of Civil Engineering and Mechanics.(CARDINAL)286945;
Includes bibliographical references (page 99).Final report.Performed by the Dept. of Civil Engineering and Mechanics, University of Wisconsin-Milwaukee for the Federal Highway Administration, Office of Engineering and Highway Operations Research and Development under contract no.
Subjects: Technical reports.; Concrete bridges; Magnetic testing.; Nondestructive testing.; Post-tensioned prestressed concrete;
Available copies: 1 / Total copies: 1
unAPI

NDT technology for quality assurance of HMA pavement construction / by Von Quintus, H. L.(Harold L.)(CARDINAL)310791; United States.Federal Highway Administration.(CARDINAL)139839; American Association of State Highway and Transportation Officials.(CARDINAL)138446; National Cooperative Highway Research Program.(CARDINAL)281856; National Research Council (U.S.).Transportation Research Board.(CARDINAL)141287;
Includes bibliographical references (page 84).Summary -- Applicability of NDT technologies on construction projects -- Materials testing for construction quality determination -- Construction quality determination -- References -- Appendices.This report contains the findings of research performed to investigate the application of nondestructive testing (NDT) technologies in the quality assurance of hot mix asphalt (HMA) pavement construction. The report contains the results and analyses of the research performed and presents several key products, notably a recommended manual of practice with guidelines for implementing selected NDT technologies in an agency's routine quality assurance (QA) program for HMA pavement construction and detailed test methods for the recommended NDT technologies. Supplementary material to NCHRP Report 626 was published as NCHRP Web-Only Document 133: Supporting Materials for NCHRP Report 626Research sponsored by the American Association of State Highway and Transportation Officials in cooperation with the Federal Highway Administration
Subjects: Technical reports.; Nondestructive testing.; Pavements, Asphalt;
Available copies: 1 / Total copies: 1
unAPI

Results 1 to 10 of 23 |