engleski

The Experimental Analysis of Fibre Reinforced Concrete under Impact Loading

Experiments based on a new technique were carried out in order to study the response of fibre reinforced concrete specimens subjected to impact loading. For this study, a drop weight has been instrumented with an accelerometer and a computer data acquisition system. From the acceleration data obtained, load, velocity, energy and energy lost are calculated in a spreadsheet environment. A great number of laboratory tests of influence of fibre reinforcing to the impact resistance and tenacity are presented. The impact resistance is expressed through the tenacity factor.

fibre reinforced concrete; impact; loss of the kinetic energy; tenacity factor

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