Research of the New Type of Compression Sensor

Bučinskas, Vytautas; Šutinys, Ernestas; Šešok, Nikolaj; Iljin, Igor; Lenkutis, Tadas; Keraitė, Gabrielė; Petkevičius, Sigitas; Warsza, Z. L.

doi:10.1007/978-3-319-77179-3_53

Cited by 2 publications

(2 citation statements)

References 20 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Measurements of the Impact-Echo method were performed with a TiePie digital oscilloscope and an MDK13 piezoelectric transducer [13]. The resonant frequency in the longitudinal direction of the testing was determined.…”

Section: Testing Methodsmentioning

confidence: 99%

Degradation of Materials Based on Alkali-Activated Blast-Furnace Slag after Exposure to Aggressive Environments

Plšková

Hrubý

Topolář

et al. 2021

SSP

View full text Add to dashboard Cite

The paper summarizes partial results of a study of degradation of materials based on alkali-activated blast-furnace slag (AAS) and comparative on cement CEM III/A 32.5 R after exposure to aggressive environments. It further specifies the possibilities for utilising destructive and non-destructive techniques to determine the progress of degradation and characterizes the degree of their correlation. After 28 days of ageing in a water environment, the produced test specimens (40×40×160 mm beams) were placed in aggressive media (ammonium nitrate solutions; sodium sulfate, rotating water) and after subsequent 28, 56 and 84 days of degradation were subjected to testing. Testing comprised both a destructive form (determination of compressive strength and flexural strength) and a selected non-destructive technique (Impact-echo method). The partial outputs were supplemented by the results acquired from monitoring weight changes. In addition, the development of Ultrasonic Pulse Velocity in relation to the progress of the degradation processes was also monitored. While the exposure of both test specimens to water and sodium sulfate did not result in any significant changes, the exposure to the ammonium nitrate solution exhibited rapid signs of degradation associated with a significant reduction in functional characteristics.

show abstract

Section: Testing Methodsmentioning

confidence: 99%

Degradation of Materials Based on Alkali-Activated Blast-Furnace Slag after Exposure to Aggressive Environments

Plšková

Hrubý

Topolář

et al. 2021

SSP

View full text Add to dashboard Cite

show abstract

“…For example, the supporting frame (skeleton) has the rigidity to prevent losses of accuracy under force due to its oversizing. Likewise, the electronic and evaluation elements of the assembly have their prerequisites for accuracy, controllability, electronic efficiency and so on [Bucinskas 2018, Tlach 2017].…”

Section: Principle Of the Diagnostic Processmentioning

confidence: 99%

Research and Diagnostics for the Laboratory of Pressure Resistant Sensors

Zelnik¹,

Kamenszka²,

Bozek³

2021

MM SJ

View full text Add to dashboard Cite

The use of the sensors shortens the service life, wears out and reduces their accuracy due to operation. For sensors with a susceptibility to inaccuracy, it is possible to create a sensor-device-software diagnostic set. Such a scheme of configuration should be able to provide autonomic diagnostic, calibration, evaluation and also recalibration of the sensor. The diagnostic equipment could also have a shock test function in order to intentionally and faster reduce the service life and thus test the correctly set parameters of the diagnostic algorithm in laboratory conditions. The diagnostic device is a specialized technical system that provides conditions for the future potential of the testing development, knowledge and experience. According to the design, it can be modularly enriched with new parts, fixtures and systems to provide a more diverse range of options. There would be space for exploring the possibilities of new types of sensors, their comparison, as well as full-fledged automation of the complex diagnostic process.

show abstract

Research of the New Type of Compression Sensor

Cited by 2 publications

References 20 publications

Degradation of Materials Based on Alkali-Activated Blast-Furnace Slag after Exposure to Aggressive Environments

Degradation of Materials Based on Alkali-Activated Blast-Furnace Slag after Exposure to Aggressive Environments

Research and Diagnostics for the Laboratory of Pressure Resistant Sensors

Contact Info

Product

Resources

About