..., as a body, for the statements and opinions expressed in this paper. ASTM International does not endorse any products represented in this paper. 03 03 2023 17 12 2023 08 01 2024 nondestructive testing composites ultrasonic testing defect location National Natural Science...

.... 31 07 2023 26 10 2023 14 11 2023 nondestructive testing ground penetrating radar American Society for Testing and Materials construction transportation Georgia Department of Transportation 10.13039/100007664 000031 The maintenance of infrastructures...

... nondestructive testing impact force signal energy impact device Schmidt hammer Safety issues in the design and construction of infrastructure are directly related to lives and property, so it is essential to measure the strength of materials and thoroughly investigate them. In addition, structures age...

...Fabricio Leiva; Surendra Gatiganti; Anthony Brenes ABSTRACT Ground-penetrating radar (GPR) is a nondestructive testing technology that has been used for years to determine pavement layer thicknesses. More recently, several studies have shown that GPR can also be used to evaluate the in-place...

... channel angular pressing mechanical properties microstructure investigation nondestructive testing In the recent past, the usage of composite materials has increased day by day in several engineering domains such as aerospace, automobile, civil, electrical, marine, etc., owing to their benefits...

... that require novel methods suited to monitor critical components. One method that goes beyond simple nondestructive testing is structural health monitoring (SHM), more specifically Lamb waves (LW)-based SHM. Indeed, LW have shown great promise in nondestructive in-situ testing, but require computationally...

... of nondestructive testing methods offers significant benefits to improve the accuracy of conventional testing methods as well as the development of fast quality control tools. To this end, a new analysis of the ultrasonic pulse propagation tests (UPPT) in asphalt concrete mixes can provide a more complete...

... mixtures, not much research has been done on the use of nondestructive testing techniques to evaluate moisture damage in asphalt mixtures. The impact resonance (IR) test is a nondestructive test that is used to determine material properties like dynamic elastic modulus. The IR test on asphalt mixtures...

... at www.astm.org Felipe Arturo Agena Kanashiro1 and Joan Lluís Zamora Mestre2 Basic Digital Image Color Analysis for Nondestructive Testing of Setting and Curing Process of Building Products: Application to Thin Render Layers Sprayed at Building Site Reference F. A. Agena Kanashiro and J. L. Zamora Mestre, Basic...

....  31 , No.  4 , 1998 , pp.  242 – 246 , https://doi.org/10.1007/BF02480422 core strength nondestructive testing Student t-test compression testing machine in situ concrete testing 26 06 2017 29 08 2018 18 12 2018 Journal of Testing and Evaluation doi:10.1520...

... is hard to drown out with environmental interference and can robustly characterize damage for in situ measurement. Keywords damage identification, frequency response function, modal frequency, modal analysis, nondestructive testing, wavelet de-noising, in situ measurement Copyright © 2019 by ASTM...

...Omer Zia Siddiqui; Tariq Mairaj Rasool Khan Flaw profile characterization from nondestructive evaluation measurements is a typical nondestructive testing (NDT) inverse problem. Flaw profiling, particularly in aerospace industry, is important, as it is a decision tool to evaluate the air worthiness...

... Decks with and without Overlays Using Nondestructive Testing Procedures Reference T. W. Robison, C. L. Barnes, Y. Tinkey, and J. E. Tanner, Evaluating Concrete Damage in Bridge Decks with and without Overlays Using Nondestructive Testing Procedures, Journal of Testing and Evaluation 48, no. 1 (January...

... can extend the service life of the deteriorated decks. However, overlays present challenges in the evaluation of the corrosion condition of the underlying decks. This laboratory study employed three nondestructive testing (NDT) methods to assess the effects of seven types of overlays on corrosion...

...Kante Murali; D. V. Rama Koti Reddy The probability of detection (POD) is the minimum detectable size of defects that helps in selecting an appropriate method for nondestructive testing (NDT) for a particular application and it is usually expressed as a function of defect size or aspect ratio...

...Moorak Son; Moojun Kim This study proposes a new nondestructive testing (NDT) method for assessing the compressive strength of various materials. The method is based on the total sound signal energy, which is determined using the sound signal generated from impacting an object. A device was devised...

...Xiaojuan Wang; Wenlu Cai; Zhenmao Chen A zoning testing method is proposed for the nondestructive testing of cavity defects in metallic foam plates based on the principle of dc potential drop testing. The dc is injected from the two ending points of the diagonal line while the inspection signal...

... Elektrotechniczny (Electrical Review) , R.87 NR11, 2011 , pp.  281 – 284 , Shanghai jiao Tong University , China . nondestructive testing power cables fault detection electric breakdown 03 09 2016 21 03 2017 07 12 2017 Journal of Testing and Evaluation doi:10.1520/JTE20160455...

... into water. It was found that the transducer could achieve transmitting ultrasound in all radial directions and the ultrasonic signal is similar along all radial directions, i.e., the transducer exhibits isotropic properties, which makes it a good candidate for nondestructive testing of concrete when...

... surveys. Two application case studies are conducted and presented in detail. In the small scale laboratory application case, a nondestructive testing (NDT) methodology is proposed for the coating investigation using laser interferometric measurements of surface waves. In the large scale field application...