Strain and crack analysis within concrete members using distributed fibre optic sensors

R Sieńko, M Zych, Ł Bednarski… - Structural Health …, 2019 - journals.sagepub.com
This article presents laboratory tests, with the purpose being to verify the suitability of
standard optical fibres in a tight jacket for advanced strain analysis within concrete …

Analysis of rheological phenomena in reinforced concrete cross-section of Rędziński bridge pylon based on in situ measurements

Ł Bednarski, R Sieńko, T Howiacki - Procedia Engineering, 2015 - Elsevier
The creep of concrete is a phenomenon that is often the cause of excessive deformation of
the structure in serviceability limit state. In fact, creep strains are generally larger than elastic …

Supporting historical structures technical condition assessment by monitoring of selected physical quantities

Ł Bednarski, R Sieńko, T Howiacki - Procedia Engineering, 2017 - Elsevier
Assessment of historical structures technical condition is difficult due to the lack of technical
documentation and inability to clearly identify the strength-strain characteristics of materials …

[PDF][PDF] Wybrane zagadnienia monitorowania konstrukcji

Ł Bednarski, R Sieńko, T Howiacki - … Pracy Projektanta Konstrukcji …, 2015 - researchgate.net
Bezpieczeństwo stanowiło zawsze podstawowe kryterium projektowania, realizacji i
eksploatacji obiektów budowlanych. Dawniej, wznoszenie obiektów spełniających ten …

[HTML][HTML] Advancement of the Monitoring System for Arch Support Geometry and Loads

M Woszczyński, J Rogala-Rojek, K Stankiewicz - Energies, 2022 - mdpi.com
As part of the RFCS project, which aimed to improve transport safety in mines, ITG KOMAG
proposed a system for monitoring loads and geometric of arch support. The system's …

Analysis of post-tensioned girders structural behaviour using continuous temperature and strain monitoring

R Sieńko, T Howiacki - IOP Conference Series: Earth and …, 2017 - iopscience.iop.org
This article presents the possibility of using structural health monitoring system data for the
analysis of structure's operation during its life cycle. Within the specific case study it was …

Continuous structural health monitoring of selected geotechnical quantities within Kościuszko Mound in Cracow

R Sieńko, Ł Bednarski… - MATEC Web of …, 2017 - matec-conferences.org
Kościuszko Mound in Cracow is earthen structure particularly susceptible to deformations,
among other things, due to the unfavourable physical and mechanical properties of the …

[PDF][PDF] Projektowanie, budowa i zarządzanie infrastrukturą kolejową na terenach górniczych ze szczególnym uwzględnieniem kolejowych obiektów mostowych

M Salamak, K Kłosek, P Bętkowski… - … , budowa i utrzymanie …, 2014 - academia.edu
Referat omawia w sposób ogólny wybrane problemy związane z projektowaniem, budową i
zarządzaniem infrastrukturą kolejową na terenach górniczych ze szczególnym …

[PDF][PDF] THE MONITORING OF A SUBSTRATE STRENGTHENED WITH CONCRETE COLUMNS.

Ł Bednarski, R Sieńko, T Howiacki… - Technical Transactions …, 2017 - sciendo.com
The process of interaction between the ground and screw displacement columns (SDC) in
transferring loads has not yet been sufficiently investigated. This paper presents the results …

Monitoring of loads in arch support with wire strain gauge

M Woszczyński, J Tokarczyk, K Mazurek… - Mining–Informatics …, 2019 - yadda.icm.edu.pl
A concept of measuring the load and geometry of a roadway support with the use of
vibrating wire strain gauges and draw-wire sensors is presented. Laboratory and in-situ tests …