This article is cited in 5 papers

Experimental testing of the fracture of concrete and reinforced concrete plates under impact

A. A. Konyaev, V. F. Tolkachev, T. M. Platova

National Research Tomsk State University, Tomsk, 634050, Russia

Abstract: This paper describes the results of experimental studies on penetration of cylindrical projectiles into concrete and reinforced concrete at impact velocities reaching 0.5 km/s. An algorithm is proposed for calculating the depth of penetration of a projectile, making it possible to find the depth of penetration of high-strength steel projectiles with a mass of up to 13.5 kg into concrete on the basis of measurements of the specific work required to remove concrete using projectiles with a mass of up to 8 g.

Keywords: experiment, impact, projectile, concrete, reinforced concrete, plate, penetration, fracture.

UDC: 531.66

Received: 19.11.2014

DOI: 10.15372/PMTF20150613

 English version: Journal of Applied Mechanics and Technical Physics, 2015, 56:6, 1031–1037

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