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Ivan Ivanchev
Observed name:
I Ivanchev
Institution:
University of Architecture, Civil Engineering and Geodesy
Observed institutions:
University of Architecture, Civil Engineering and Geodesy,
University of Structural Engineering and Architecture Lyuben Karavelov
ORCID:
0000-0003-4110-5442
Observed ORCID:
0000-0003-4110-5442
OpenAlex ID:
A5017799718
Investigation with Non-Destructive and Destructive Methods for Assessment of Concrete Compressive Strength
2022
·
Ivan Ivanchev
·
Applied Sciences
·
43
PDF
Experimental determination of dynamic modulus of elasticity of concrete with ultrasonic pulse velocity method and ultrasonic pulse echo method
2022
·
I Ivanchev
·
IOP Conference Series Materials Science and Engineering
·
19
PDF
Research on concrete compressive strength in existing reinforced concrete elements with Schmidt hammer, ultrasonic pulse velocity method and destructive testing of cores
2022
·
I Ivanchev
·
IOP Conference Series Materials Science and Engineering
·
11
PDF
About the Possible Limitations in the Usage of the Non-Destructive Ultrasonic Pulse Velocity Method for Assessment of Cracks in Reinforced Concrete Structures, Subjected to Direct Environmental Exposure
2019
·
Ivan Ivanchev
, Veselin Slavchev
·
Buildings
·
11
PDF
Probable compressive strength and modulus of elasticity of concrete, determined by Non Destructive Ultrasonic Pulse Velocity Method (NDUPVM) in different ways of measuring transducers placement
2019
·
Ivan Ivanchev
, Veselin Slavchev
·
International Scientific Symposium Metrology and Metrology Assurance (MMA)
·
5
The Long Way from Science to Innovation – A Research Approach for Creating an Innovation Project Methodology
2019
·
Zornitsa Yordanova
, Nikolay Stoimenov
, et al.
·
Lecture notes in business information processing
·
5
Experimental Determination of Modulus of Elasticity of Concrete by Non-Destructive Ultrasonic Pulse Velocity Method
2018
·
Ivan Ivanchev
·
International Journal for Research in Applied Science and Engineering Technology
·
4
PDF
Experimental Determination of Concrete Compressive Strength by Non-Destructive Ultrasonic Pulse Velocity Method
2018
·
Ivan Ivanchev
·
International Journal for Research in Applied Science and Engineering Technology
·
3
PDF
Testing of Concrete by Contactless Non-Destructive Tomographic Method
2020
·
Ivan Ivanchev
, Nikolay Stoimenov
, et al.
·
International Scientific Symposium Metrology and Metrology Assurance (MMA)
·
2
Assessment of Concrete Compressive Strength at Early Age Using SonReb Method
2024
·
Ivan Ivanchev
, Georgi Ivanov
, et al.
·
International Scientific Symposium Metrology and Metrology Assurance (MMA)
·
1
Determination of Specific Electrical Resistance and Carbonation Depth of Concrete in Reinforced Concrete Elements
2020
·
Ivan Ivanchev
·
International Scientific Symposium Metrology and Metrology Assurance (MMA)
·
1
Experimental Studies of Deflections in Reinforced Concrete Beams Subjected to Bending: Mathematical Models
2026
·
Ivan Ivanchev
·
Inżynieria Mineralna
PDF
Comparison of Experimentally Determined Deflections of RC Beams with Those Calculated According EC2 and ACI 318 Using the Real Curvature
2025
·
Ivan Ivanchev
·
International Scientific Symposium Metrology and Metrology Assurance (MMA)
Experimental Determination of Curvature of RC Elements Subjected to Bending
2025
·
Ivan Ivanchev
·
International Scientific Symposium Metrology and Metrology Assurance (MMA)
Measurement of Concrete Surface Resistivity Using the Wenner Four-Electrode Method
2024
·
Ivan Ivanchev
·
International Scientific Symposium Metrology and Metrology Assurance (MMA)
Deflections in RC Beams. Comparison of Experimental and Calculated According Eurocode 2 Results at Different Loads
2023
·
Ivan Ivanchev
·
International Scientific Symposium Metrology and Metrology Assurance (MMA)
Information-Measurement System for Experimental Investigation of Reinforced Concrete Beams
2023
·
Ivan Ivanchev
·
International Scientific Symposium Metrology and Metrology Assurance (MMA)
Assessment of in-situ concrete compressive strength in RC structures by destructive and non-destructive methods
2023
·
Ivan Ivanchev
·
AIP conference proceedings
Models for Estimation of Concrete Compressive Strength Based on Experimental Research with Destructive and Non-destructive Methods
2022
·
Ivan Ivanchev
·
Lecture notes in networks and systems
Solving The Bridge Maintenance Problem In Bulgaria - an Analysis of The Opportunities Offered By Composite Materials
2007
·
Ivan Ivanchev
, Dimitar Dimov
, et al.
·
Archivio istituzionale della ricerca (Alma Mater Studiorum Università di Bologna)
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Works count:
20
Citation count:
105
H-index:
5
I10-index:
4
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