[HTML][HTML] Strain, crack, stress and shape diagnostics of new and existing post-tensioned structures through distributed fibre optic sensors

B Piątek, T Howiacki, M Kulpa, T Siwowski, R Sieńko… - Measurement, 2023 - Elsevier
Prestressed concrete is commonly used in the construction of safety–critical structures such
as large-span girders or slabs. The article focuses on post-tensioned elements, in which …

Crack shape coefficient: comparison between different DFOS tools embedded for crack monitoring in concrete

T Howiacki, R Sieńko, Ł Bednarski, K Zuziak - Sensors, 2023 - mdpi.com
The article presents research on the performance of different distributed fibre optic sensing
(DFOS) tools, including both layered cables and monolithic composite sensors. The main …

[HTML][HTML] The smart nervous system for cracked concrete structures: theory, design, research, and field proof of monolithic DFOS-based sensors

Ł Bednarski, R Sieńko, T Howiacki, K Zuziak - Sensors, 2022 - mdpi.com
The article presents research on the performance of composite and monolithic sensors for
distributed fibre optic sensing (DFOS). The introduction summarises the design of the …

[HTML][HTML] Distributed fibre optic sensing: Reinforcement yielding strains and crack detection in concrete slab during column failure simulation

L Buda-Ożóg, J Zięba, K Sieńkowska, D Nykiel… - Measurement, 2022 - Elsevier
Flat slab systems made of reinforced concrete (RC) are popular structural solutions widely
used in practical applications. The knowledge about their behaviour under extreme loading …

[HTML][HTML] New distributed fibre optic 3DSensor with thermal self-compensation system: Design, research and field proof application inside geotechnical structure

Ł Bednarski, R Sieńko, M Grygierek, T Howiacki - Sensors, 2021 - mdpi.com
Thanks to the dynamic development of advanced building technologies as well as the
growing awareness, experience and responsibilities of engineers, structural health …

[HTML][HTML] Structural concrete measurements: New distributed approach for standard specimens

T Howiacki, R Sieńko, Ł Bednarski - Measurement, 2024 - Elsevier
Concrete structures are widely used in construction because of their many advantages,
including high corrosion resistance, durability, low operating costs, and the ability to design …

Nonlinear modelling of a bridge: A case study-based damage evaluation and proposal of Structural Health Monitoring (SHM) system

M Fawad, K Koris, M Salamak, M Gerges… - Archives of Civil …, 2022 - journals.pan.pl
Monitoring and structural health assessment are the primary requirements for performance
evaluation of damaged bridges. This paper highlights the case-study of a damaged …

Structural monitoring of concrete, steel, and composite bridges in Poland with distributed fibre optic sensors

T Howiacki, R Sieńko, Ł Bednarski… - Structure and …, 2024 - Taylor & Francis
Thanks to the capabilities of distributed fibre optic sensors (DFOS), a significant increase in
their applications within civil and geotechnical engineering has been observed during the …

[HTML][HTML] Thermal compensation of monolithic distributed fibre optic sensors: From the lab to the field

Ł Bednarski, R Sieńko, T Howiacki, K Badura - Measurement, 2024 - Elsevier
Distributed fibre optic sensing (DFOS) is gaining popularity as a diagnostic solution for short-
term non-destructive testing (NDT) and long-term structural health monitoring (SHM) …

[PDF][PDF] Sie nko, R.; Grygierek, M.; Howiacki, T. New Distributed Fibre Optic 3DSensor with Thermal Self-Compensation System: Design, Research and Field Proof …

Ł Bednarski - Sensors, 2021 - academia.edu
Thanks to the dynamic development of advanced building technologies as well as the
growing awareness, experience and responsibilities of engineers, structural health …