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434 views Technical Discussions Yoseph Bar-Cohen R & D, Jet Propulsion Lab (JPL), USA, Joined Nov 1998, 26 Yoseph Bar-Cohen R & D, Jet Propulsion Lab (JPL), USA, Joined Nov 1998 26 09:29 Sep-05-1998 Detecting Voids in Voided Post-Tensioned Concrete Decks This message is reference to Chris Barnes inquiry ================================================= Chris, I forwarded your message to Dr. Soheil Nazarian of the University of Texas at El Paso for suggestions. Dr. Nazarian suggested to contact the consulting firm named SWK Pavement Engineering. They have great expertise with ultrasonic NDE of bridge decks. They are the subsidiary of a British Co. in New Jersey. The contact is Kaz Tabrizi at 609-430-9888 ( kaz@swkpe.com ).                  Reply  Translate  Close   Product Spotlight Ultrasonic tomograph for imaging of concrete structures А1040 MIRA StandACS-Solutions GmbH Applicable for concrete inspection allowing imaging of the internal structure of objects from conc ... rete, reinforced concrete, different stones. The operation applies pulse-echo technique at one-side access to the object. The instrument is feasible for concrete inspection for searching conduct ducts, conduits, detection of foreign inclusions, holes, honeycombing, cracks and other concrete defects. > 5 Showcases3 Videos ISONIC 3510 StandSonotron NDT Very Powerful Superior Performance Extremely Portable Smart Phased Array Ultrasonic Flaw Detector an ... d Recorder with 2 Conventional UT and TOFD Channels uniquely combines PA, single- and multi-channel conventional UT, and TOFD modalities providing 100% raw data recording and imaging. Suitable for all kinds of every-day ultrasonic inspections > 5 Showcases5 Videos NEOS III StandLogos Imaging NEOS III is Logos Imagings lightest DR system. With a built-in battery and internal wireless commu ... nication, the NEOS III is perfect for users that want to quickly assess an item. > 5 Showcases SONOAIR - air-coupled Phased Array Ultrasonic Inspection System StandSONOTEC Ultraschallsensorik Halle GmbH For highly attenuating materials, the performance of the system is critical. The ultrasonic sensors, ... the scanning area and the system settings should be flexibly adapted to the test task and the material. These high expectations are met with the new and modular testing system SONOAIR. With the world’s first air-coupled phased-array UT inspection system SONOAIR we developed a technology that works with up to 4 transmitter and receiver channels with freely configurable square wave burst transmitters as wells as low noise receiving amplifiers. > 5 Showcases5 Videos more Showcases Share... Home Exhibition Archive Forum Jobs Members Events Directory NDT A-Z Advertise Privacy Policy Contact About © NDT.net - Where expertise comes together. The Largest Open Access Portal of Nondestructive Testing (NDT)- since 1996 We use technical and analytics cookies to ensure that we will give you the best experience of our website - More Info Accept top this is debug window