A Two-Step Method for Impact Source Localization in Operational Water Pipelines Using Distributed Acoustic Sensing. [PDF]
Wei H, Liu Y, Hao Z.
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Microsphere-Modulated Sensing-in-Energy Supercapacitor With Self-Filtering Ultra-Large Signal Under High-g Shocks. [PDF]
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Naik BG, Nakkeeran G, Roy D, Alaneme GU.
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AI-powered non-destructive testing for smart manufacturing of carbon-negative biopolymer-bound soil composite. [PDF]
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The Rhythmic and the Metronomic: On Charlie Chaplin's Gait
Critical Quarterly, EarlyView.
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Evaluation of Schmidt Rebound Hammer Testing: A Critical Approach
Bulletin of Engineering Geology and the Environment, 1993In the present paper, a critical approach to the evaluation of Schmidt hammer testing is attempted. Through a statistical analysis of field measurements on sandstone blocks from the archaeological site of Delphi (Greece), it was shown that there is an inconsistency in the correction method proposed by the manufacturer, in relation to the direction of ...
E Kolaiti
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Testing of Concrete by Rebound Method: Leeb Versus Schmidt Hammers
Materials and Structures/Materiaux Et Constructions, 2018Hardness is considered as an important property of concrete; it can be used to estimate compressive strength of concrete in situ. The classic Schmidt rebound hammer is the most popular nondestructive method to measure concrete surface hardness, while the Leeb rebound hammer has been extensively studied in geological and metallographic fields over ...
Konstantin Kovler
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Rebound Hammer Test to Estimate Compressive Strength of Heat Exposed Concrete
Construction and Building Materials, 2018Abstract The residual concrete strength is required for evaluating the safety of reinforced concrete structures after fire. Based on the surface hardness of concrete, a rebound hammer test has been used to evaluate the compressive strength at the ambient temperature and after fire.
Danupon Tonnayopas
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High-Strength Concrete – NDT With Rebound Hammer: Influence of Aggregate on Test Results
Nondestructive Testing and Evaluation, 2014Rebound hammer is the most frequently used non-destructive method for estimation of concrete strength. Measurement results are influenced by various factors (components and composition of concrete, humidity or age), which are well known for normal-weight concrete. High-strength concrete (HSC) differs in quality and the question is to which extent these
Jiri Brozovsky
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