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Experimental and numerical study on interfacial impact load transfer mechanism [PDF]
Scientific ReportsFocusing on the engineering challenge of complex and unpredictable interfacial impact load transfer during the penetration process of a certain type of bomb, this study integrates hammer impact testing and finite element simulation methods to ...
Jia-Chen Hao +5 more
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Crack Detection in an Aluminium Oxide Grinding Wheel by Impact Hammer Tests
Computation, 2023 Grinding is widely used as the last step of the manufacturing process when a good surface finish and precise dimensional tolerances are required. However, if the grinding wheels have cracks, they may lead to a hazardous working environment and produce ...
Yubin Lee +3 more
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Mechanical and transport properties of concrete incorporating recycled crushed clay bricks as coarse and fine aggregates [PDF]
Scientific ReportsRecycling crushed clay bricks as both coarse and fine aggregates has shown promising potential for producing eco-friendly concrete, helping to reduce the industry’s environmental footprint while promoting the sustainable reuse of waste materials. However,
Ahmed M. N. AbdElMoaty +2 more
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FirePhysChem, 2022 Studying the stress propagation and damage mechanism for the mechanical environment of the gun bore is an important way to popularize and apply the new propellant.
Ruihua Zhang +4 more
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Re-examination of dynamic load tests on piles
Yantu gongcheng xuebao, 2023 The dynamic load test (DLT) and the rapid load test (RLT) on piles both pursue the full activation of pile capacity during the impact event and evaluate the pile capacity by measuring and analyzing the impact excitation and response signals of pile top ...
CHEN Fan 1, 2, WEN Zhentong 1, XIE Xiaofeng 1, LI Jianmin 2
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PENDULUM IMPACT HAMMER TESTS ON TIMBER BEAMS - EXPERIMENTAL SETUP
World Conference on Timber Engineering (WCTE 2023), 2023 World Conference on Timber Engineering WCTE ...
Cao, Alex Sixie, Frangi, Andrea
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Validation of a laboratory method for evaluating dynamic properties of reconstructed equine racetrack surfaces. [PDF]
PLoS ONE, 2012 Racetrack surface is a risk factor for racehorse injuries and fatalities. Current research indicates that race surface mechanical properties may be influenced by material composition, moisture content, temperature, and maintenance.
Jacob J Setterbo +6 more
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Research on the Drop Hammer Impact Test System
IOP Conference Series: Earth and Environmental Science, 2021 Abstract The drop hammer impact test system adopts the multi-purpose and modular design to solve the four problems of the airbag door of automobile test instrument panel: the test conditions are generally inconsistent with the actual conditions; The secondary impact problem exists in the collision test.
Zhiming Wang +2 more
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Plastic Response and Failure of the Cruciform Structure under In-Plane Load
Journal of Marine Science and Engineering, 2023 In this study, a common cruciform structure in ship hulls was designed and experimented with in order to analyze its deformation characteristics under planar collision and quasi-static loading.
Xiufei Wang +3 more
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Effect of Hammer Type on Generated Mechanical Signals in Impact-Echo Testing [PDF]
Materials, 2021 The impact-echo diagnostic method is a well-known nondestructive pulse compression test method, which can be relatively easily used for the testing of concrete and reinforced concrete elements. The evaluation of the measurement with this method is based on the analysis of the signal itself in the time and frequency domains.
Richard Dvořák, Libor Topolář
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