scholarly journals AN EXPERIMENTAL STUDY ON THE LOCAL DAMAGE OF CONCRETE PLATE DUE TO HIGH VELOCITY IMPACT OF STEEL PROJECTILE

2007 ◽  
Vol 63 (1) ◽  
pp. 178-191 ◽  
Author(s):  
Masuhiro BEPPU ◽  
Koji MIWA ◽  
Tomonori OHNO ◽  
Masanori SHIOMI
Keyword(s):  
Experimental Study ◽  
High Velocity ◽  
Local Damage ◽  
High Velocity Impact ◽  
Velocity Impact ◽  
Concrete Plate

Design Concept for Local Damage of Concrete Plates Subjected to High Velocity Impact

2012 ◽  
Vol 3 (2) ◽  
pp. 161-175 ◽  
Author(s):  
Masuhiro Beppu ◽  
Koji Miwa ◽  
Masaharu Itoh ◽  
Masahide Katayama ◽  
Takeshi Morita ◽  
...  
Keyword(s):  
High Velocity ◽  
Design Concept ◽  
Local Damage ◽  
High Velocity Impact ◽  
Velocity Impact ◽  
Concrete Plates

An experimental study of high-velocity impact on elastic–plastic crushable polyurethane foams

2016 ◽  
Vol 50 ◽  
pp. 245-255 ◽  
Author(s):  
Ali Taherkhani ◽  
Mojtaba Sadighi ◽  
Ali Sadough Vanini ◽  
Mohsen Zarei Mahmoudabadi
Keyword(s):  
Experimental Study ◽  
High Velocity ◽  
Polyurethane Foams ◽  
High Velocity Impact ◽  
Velocity Impact ◽  
Elastic Plastic

Effects of Short Fiber Reinforcement on the Local Damage of Concrete Plates under High Velocity Impact Loading

2011 ◽  
Vol 82 ◽  
pp. 241-246 ◽  
Author(s):  
Masuhiro Beppu ◽  
Charles Abadie ◽  
Jun Takahashi ◽  
Atsuhisa Ogawa
Keyword(s):  
Reinforced Concrete ◽  
High Velocity ◽  
Fiber Reinforcement ◽  
Short Fiber ◽  
Fiber Reinforced Concrete ◽  
Local Damage ◽  
High Velocity Impact ◽  
Fiber Reinforced ◽  
Velocity Impact ◽  
Concrete Plates

This study presents the effects of short fiber reinforcement on the local damage of concrete plates subjected to high velocity impact. In a series of tests, three short fiber composite materials were used. Firstly, static bending tests were conducted to reveal mechanical properties in tension of the short fiber reinforced concrete. Then, high velocity impact tests were carried out to examine the effects of short fiber reinforcement on the local damage of concrete plates. Failure mode and strain behavior on the back surface of the short fiber reinforced concrete plates demonstrated that short fiber reinforcement was very effective in reducing the local damage.

Joining of thin plates by high velocity impact welding: Experimental study and SPH simulation

2018 ◽  
Author(s):  
Yu. Yu. Emurlaeva ◽  
I. A. Bataev ◽  
S. Tanaka ◽  
I. V. Ivanov ◽  
E. I. Tkachenko
Keyword(s):  
Experimental Study ◽  
High Velocity ◽  
Thin Plates ◽  
High Velocity Impact ◽  
Velocity Impact ◽  
Impact Welding ◽  
Sph Simulation

scholarly journals The Experimental Study on the Absorbed Energy of Carbon/Epoxy Composite Laminated Panel Subjected to High-velocity Impact

2013 ◽  
Vol 26 (3) ◽  
pp. 175-181 ◽  
Author(s):  
Hyun-Jun Cho ◽  
In-Gul Kim ◽  
Seokje Lee ◽  
Kyeongsik Woo ◽  
Jong-Heon Kim
Keyword(s):  
Experimental Study ◽  
High Velocity ◽  
Epoxy Composite ◽  
High Velocity Impact ◽  
Absorbed Energy ◽  
Velocity Impact

Experimental Study of Tensile Preloading Influence on the Mechanical Behaviour of Pseudo-Ductile Hybrid Composite under High-Velocity Impact

2021 ◽  
Vol 410 ◽  
pp. 642-648
Author(s):  
Nikita A. Olivenko ◽  
Oleg A. Kudryavtsev ◽  
Mikhail V. Zhikharev
Keyword(s):  
Experimental Study ◽  
Mechanical Behaviour ◽  
Hybrid Composite ◽  
High Velocity ◽  
Hybrid Composites ◽  
Fracture Pattern ◽  
Low Velocity Impact ◽  
High Velocity Impact ◽  
Low Velocity ◽  
Velocity Impact

The hybridisation of fibre-reinforced plastics is one of the perspective technological methods that make it possible to reduce the sensitivity of polymer composites to stress concentration and increase their damage tolerance. In this case, hybridisation means a combination of different types of reinforcing fibres in one yarn, one layer or one package. In most published papers, the authors investigated the mechanical behaviour of hybrid fibre-reinforced plastic under static loading or low-velocity impact conditions only. At the same time, statically preloaded structures made of composite materials can also be subjected to high-velocity impact. Tensile or compressive preloading affects not only the amount of energy absorbed by the composite but also changes the deformation and fracture pattern. This paper presents the results of the experimental study of the mechanical behaviour of a woven carbon/aramid hybrid composite under tensile preloading and high-velocity impact. Pre-tensioned specimens of homogeneous and hybrid composites were subjected to a high-velocity impact by a steel spherical projectile with the velocities up to 900 m/s. The experimental results showed that the hybrid composite had the lowest sensitivity of the ballistic limit to the tensile preloading.

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