Monitoring the Nonlinear Acoustic Behavior of Fresh Cementitious Materials during the Hardening Process Using Laser Doppler Vibrometry

Autor: P. T. Dalla, I. K. Tragazikis, Theodoti Z. Kordatou, Alexia N. Koutrakou, Theodore E. Matikas

Publikováno v: Acoustics
Volume 2
Issue 4
Pages 47-846
Acoustics, Vol 2, Iss 47, Pp 833-846 (2020)

A challenge in the field of material science and concrete technology is to associate material properties and behavior with changes in internal microstructure. A fundamental issue for planning, implementation, and quality control of construction proje

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fba546f561af8ae7ad265924be7735b6
https://doi.org/10.3390/acoustics2040047

Effect of fly ash on the corrosion performance and structural integrity of stainless steel concrete rebars in acid rain and saline environments

Autor: Angeliki G. Lekatou, I. K. Tragazikis, Sofia Tsouli, T. E. Matikas, Spyridon Kleftakis, Christos Nikolaidis

Publikováno v: Frattura ed Integrità Strutturale; Vol. 13 No. 50 (2019): October 2019; 423-437
Frattura ed Integrità Strutturale; V. 13 N. 50 (2019): October 2019; 423-437
Frattura ed Integrità Strutturale, Vol 13, Iss 50 (2019)
Frattura ed Integrità Strutturale, Vol 13, Iss 50, Pp 423-437 (2019)

The corrosion behavior of 304L stainless steel rebars in an alkaline solution simulating new concrete subjected to acid rain attack and a mildly to slightly acidic solution simulating corroded cover concrete that ex¬posed the reinforcement to direct

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84ee6f731c9bcbe0b17b519b207e15b7
https://doi.org/10.3221/igf-esis.50.36

An advanced methodology for 3D digitization and nondestructive evaluation of monuments

Autor: A. C. Mpalaskas, Varvara N. Papadopoulou, D. A. Exarchos, Athanasios Mitsikostas, I. K. Tragazikis, Aristeidis Vasios, Theodore E. Matikas

Publikováno v: NDE 4.0 and Smart Structures for Industry, Smart Cities, Communication, and Energy.

This study aims in developing an advanced 3d digitization and nondestructive evaluation methodology that will serve as a baseline to advanced Augmented Reality (AR) and Virtual Reality (VR) applications of sites with archaeological interest in order

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::72f27e06a83465a734cf750f96bf0754
https://doi.org/10.1117/12.2585162

Monitoring the Hydration Process in Carbon Nanotube Reinforced Cement-Based Composites Using Nonlinear Elastic Waves

Autor: I. K. Tragazikis, D. A. Exarchos, Theodoti Z. Kordatou, Theodore E. Matikas, P. T. Dalla

Publikováno v: Applied Sciences, Vol 11, Iss 1720, p 1720 (2021)
Applied Sciences
Volume 11
Issue 4

There is currently an increased need for associating construction material properties and behavior with the nature of their microstructure. One of the major issues in this context is the need for understanding the curing process in freshly poured cem

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d87d05e8bdd9f8ea24f8d09689ef4769
https://www.mdpi.com/2076-3417/11/4/1720

A Novel Infrared Thermography Sensing Approach for Rapid, Quantitative Assessment of Damage in Aircraft Composites

Autor: Theodore E. Matikas, Spyridoula Farmaki, Konstantinos G. Dassios, I. K. Tragazikis, D. A. Exarchos

Publikováno v: Sensors
Volume 20
Issue 15
Sensors (Basel, Switzerland)
Sensors, Vol 20, Iss 4113, p 4113 (2020)

The current necessity of the scientific and industrial community, for reduction of aircraft maintenance cost and duration, prioritizes the need for development of innovative nondestructive techniques enabling fast and reliable defect detection on air

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::172936db6abf93cc13534cb5760df56b