Results 1 to 10 of about 120,288 (172)
Shock Absorbers Damping Characteristics by Lightweight Drop Hammer Test for Naval Machines. [PDF]
Materials (Basel), 2021 The technical requirements for naval ships machine foundations are far more strict in comparison to merchant’s vessels. These requirements are confirmed in the military standardization of many countries. Underwater Explosion (UNDEX phenomena) detonation pulses, force naval engineers to design and implement different shock absorbers made from a wide ...
Grządziela A, Kluczyk M.
europepmc +4 more sources
Energy Release Characteristics and Reaction Mechanism of PTFE/Al/Bi2O3 Reactive Materials under Drop-Hammer Test. [PDF]
Polymers (Basel), 2022 To obtain the influence of the Bi2O3 particle content of a PTFE/Al/Bi2O3 reactive material (later referred to as PAB) on its shock-induced chemical reaction (SICR) characteristics, five kinds of PAB with different Bi2O3 contents were prepared; the reaction process in a drop-hammer test, recorded using a high-speed camera, was analyzed. The ignition and
Jiang C +5 more
europepmc +3 more sources
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
doaj +1 more source
Impact Response Test and Ignition Characteristics of HMX/Al Energetic Composites Based on the Force–Electric Coupling Method under a Drop Hammer [PDF]
ACS OmegaJunming Yuan +5 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
openaire +1 more source
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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Static and dynamic testing of tendons [PDF]
E3S Web of Conferences, 2020 Underground support system using tendons has been one of the significant achievements in Civil and Mining engineering endeavours in facing challenges of ground control.
Aziz Naj +4 more
doaj +1 more source
Analysis of fracture energy in drop weight tear testing of API X65 gas pipeline steel
Journal of Pipeline Science and Engineering, 2021 In this research, the effect of low velocity impact (LVI) on different components of fracture energy of API X65 gas pipeline steel is investigated using drop weight tear test (DWTT) specimens.
E. Fathi, S.H. Hashemi
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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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Experimental and Numerical Investigation of Steel Sections under Impact Effect
Građevinar, 2021 Experimental and numerical behaviour of steel test specimens with various types of joints is investigated in this study. A drop weight test setup with necessary test equipment is used for this purpose.
Engin Gücüyen +3 more
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