Results 101 to 110 of about 24,236 (228)
An experimental method to test concrete in dynamic tension by spalling with a Hopkinson bar as loading and measuring tool was developed in 1999. The dynamic strength of concrete specimen and strain rate were indirectly derived from an accurate data ...
Brara Ahmed
doaj +1 more source
One-dimensional dynamic compressive behavior of dry calcareous sand at high strain rates
Calcareous sand has distinct characteristics in comparison with silica sand, such as dynamic behavior at high strain rates (HSRs). This is closely related to pile driving, aircraft wheel loading and mining activities.
Yaru Lv, Jiagui Liu, Ziming Xiong
doaj +1 more source
Analyzing crash worthiness of the automotive parts has been posing a great challenge in the sheet metal and automotive industry since several decades.
Chandran, Sarath, Verleysen, Patricia
core
High strain rate response of UHP(FR)C in compression
The objective of this study was to investigate the compression behaviour of the UHPFRC and its matrix (UHPC) under high strain rate. Two experimental set-ups were used for compression testing: a traditional Split Hopkinson Pressure Bars and a compression
Bragov Anatoly +5 more
doaj +1 more source
Characterisation of dynamic behaviour of alumina ceramics: evaluation of stress uniformity [PDF]
Accurate characterisation of dynamic behaviour of ceramics requires the reliable split-Hopkinson pressure bar (SHPB) technique and the condition of uniaxial homogeneous specimen deformation.
Li, Peifeng, Wang, Zhiyong
core +2 more sources
Wave propagation through alumina-porous alumina laminates
A Brazilian disk geometry of an alumina layered composite with alternating dense and porous layers was dynamically loaded using a Split-Hopkinson Pressure Bar (SHPB)apparatus under compression.
Kriven, Waltraud M. +5 more
core +1 more source
Briefing: UK Ministry of Defence Force Protection Engineering Programme [PDF]
The Defence Science and Technology Laboratory sponsored, QinetiQ-led Force Protection Engineering Research Programme has two main strands, applied and underpinning research. The underpinning strand is led by Blastech Ltd.
Andrew Jardine +9 more
core +1 more source
In situ denitrification rates from a salt marsh after sediment addition
Abstract Salt marshes globally are rapidly being outpaced by sea level rise. One strategy used to boost marsh elevation is thin layer sediment placement (also known as TLP). Yet the impact of TLP on marsh nitrogen cycling largely remains unknown. To address this knowledge gap, we used the pushâpull and isotope pairing technique to measure in situ ...
Nia N. Bartolucci, Robinson W. Fulweiler
wiley +1 more source
Characterization of compressive damage behavior of steel and aluminum [PDF]
Compressive deformation is imposed on aluminum cast 195-76 and ferritic stainless steel 18-8specimens at high strain rateusing perforation split Hopkinson pressure bar (P-SHPB).The energy levels and the compressive dynamic failure behavior of the ...
Allazadeh, Mohammad R. +2 more
core +1 more source
Experimental Study of Dynamic Tensile Strength of Steel-Fiber-Reinforced Self-Compacting Concrete Using Modified Hopkinson Bar. [PDF]
Ma J +5 more
europepmc +1 more source

