Results 1 to 10 of about 20,063 (221)
Research on Dry Coupling Technology in the Ultrasonic Non-Destructive Testing of Concrete. [PDF]
Micromachines (Basel)In the health monitoring and safety assessments of concrete structures, ultrasonic non-destructive testing (NDT) technology has become an indispensable tool due to its non-destructive nature, efficiency, and precision.
Li J, Chen Z.
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Terahertz based non-destructive testing (NDT) [PDF]
tm - Technisches Messen, 2020 Abstract Established methods based on X-rays, ultrasound, thermography, eddy current, and optics are very effective in fault detection and structural analysis. However, these methods are limited for some applications, for example, the non-destructive testing of fiber-reinforced plastics, foams, and sandwich or hollow structures. In these
Dirk Nüßler, Joachim Jonuscheit
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Reliability analysis of helium pressure non-destructive testing method of the fuel rod
He jishu, 2023 BackgroundCurrently, the destructive puncture manometry method is used to measure helium pressure inside fuel rods. However, this method is expensive and does not guarantee 100% coverage.
HUANG Fan +4 more
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Crystals, 2021 In the construction industry, non–destructive testing (NDT) methods are often used in the field to inspect the compressive strength of concrete. NDT methods do not cause damage to the existing structure and are relatively economical.
Tu Quynh Loan Ngo +2 more
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Heliyon, 2023 One of the most significant and critical urban assets for a sustainable community is the sewer pipeline network and water distribution system. Water sewer networks and distribution systems have a definite service life span to provide continuous ...
Wasim Abbass +5 more
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Comparatively Study of Non-Destructive test with different methods in various curing days [PDF]
E3S Web of ConferencesIn non-destructive testing, materials, components, or assemblies are inspected, tested, or evaluated without being destroyed. In nondestructive testing, materials, components, and assemblies are evaluated for quality and integrity without damaging them ...
Pahade Chandramohan +6 more
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Airfield pavement deterioration assessment using stress-dependent neural network models [PDF]
, 2009 In this study, an artificial neural network (ANN)-based approach was employed to backcalculate the asphalt concrete and non-linear stress-dependent subgrade moduli from non-destructive test (NDT) data acquired at the Federal Aviation Administration\u27s ...
Ceylan, Halil +3 more
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Investigation on welding defects of alloys using TIG and MIG welding
Hybrid Advances, 2023 This study is to look at the welding procedures of tungsten inert gas (TIG) and metal inert gas (MIG). This study focuses on welding flaws with different types of welding joints for AISI-1020 mild steel when welding with tungsten inert gas (TIG) and ...
Syed Rashedul Haque
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Performance evaluation of patch repairs on historic concrete structures (PEPS): the evolution of conservation repairs on the Historic England Phase II test sites and PEPS Phase II results [PDF]
MATEC Web of Conferences, 2022 Historically, little effort had been made to match patch repairs to culturally significant reinforced concrete structures so that they are effective and sustain the aesthetic values of the structure.
Lauder Nicola, Farrell David
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Neural networks based concrete airfield pavement layer moduli backcalculation [PDF]
, 2008 The Heavy Weight Deflectometer (HWD) is a Non-Destructive Test (NDT) equipment used to assess the structural condition of airfield pavement systems. This paper presents an Artificial Neural Networks (ANN) based approach for non-destructively estimating ...
Bayrak, Mustafa +3 more
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