Now showing items 1-4 of 4
Testing an Impedance Non-destructive Method to Evaluate Steel-Fiber Concrete Samples
(Institute of Measurement Science of Slovak Academy of Sciences, 2018-03-01)
The paper discusses tests related to the evaluation of the density and orientation of fibers in a composite material. Compared to the approaches used to date, the proposed technique is based on the evaluation of the ...
A Real Model of a Micro-Grid to Improve Network Stability
This paper discusses the smart energy model of a smart grid using a significant share of renewable energy sources combined with intelligent control that processes information from a smart metering subsystem. An algorithm ...
Measuring Light Air Ions in a Speleotherapeutic Cave
(Institute of Measurement Science, Slovak Academy of Sciences, 2017-01-25)
The paper deals with a methodology proposed for measuring the concentration of air ions in the environment of speleotherapeutic caves, and with the implementation of the AK-UTEE-v2 ionmeter. Speleotherapy, in the context ...
A Non-Destructive Impedance Method Using Resonance to Evaluate the Concentration of Steel Fibers in Concrete
(De Gruyter, 2018-10-08)
Steel-fiber reinforced concrete is a composite material characterized by outstanding tensile properties and resistance to cracking. The concrete, however, exhibits such characteristics only on the condition that the steel ...