Computational Algorithms Supporting the Bridge Management System

Janas, L.; Miller, Bartosz; Kaszyński, Adam

doi:10.7250/bjrbe.2018-13.422

Cited by 4 publications

(3 citation statements)

References 14 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…The general way of proceeding is shown in the block diagram in Fig. 4, details of the algorithm are described in [6,7].…”

Section: Final Assessment Of the Technical Condition And Usabilitymentioning

confidence: 99%

See 1 more Smart Citation

Archives of Civil Engineering

Janas¹,

Kaszyński²,

Michalak³

2020

View full text Add to dashboard Cite

The article discusses "Rules for using the point rating scales for assessing the technical condition and usability of road engineering objects -second edition", which were introduced by the General Directorate for National Roads and Motorways (GDDKiA) Regulation No. 1/2019. The main objective of "Rules..." was to standardize the method of point rating assessment of technical condition and usability, and in the second edition, to take into account the latest construction and material solutions. Because the results of inspections are analyzed and compared not only at the regional but also at the national level, it is very important for all inspectors in the country to evaluate the technical condition and usability in an analogous manner. While developing the 2nd edition, the authors maintained the assumptions of continuity of inspection system, including adaptation to the inspection manuals, algorithms, and software supporting the management of bridges.

show abstract

“…The general way of proceeding is shown in the block diagram in Fig. 4, details of the algorithm are described in [6,7].…”

Section: Final Assessment Of the Technical Condition And Usabilitymentioning

confidence: 99%

“…Przykład oceny przydatności do użytkowania Fig.4. The general scheme for determining the ranking list[7]…”

unclassified

Archives of Civil Engineering

Janas¹,

Kaszyński²,

Michalak³

2020

View full text Add to dashboard Cite

show abstract

“…Regular inspections of the condition of such responsible structures are necessary by the regulations of relevant institutions (e.g., in Poland, the Civil Aviation Authority [6] for aviation or the General Directorate for National Roads and Motorways [7] for motorways and bridges). The process of "in situ, nondestructive sensing and analysis of structural characteristics, including the structural response, to estimate the severity of damage/deterioration and evaluate the consequences thereof on the structure in terms of response, capacity, and service-life" (see [8]) is called Structural Health Monitoring (SHM).…”

Section: Introductionmentioning

confidence: 99%

Detection of Material Degradation of a Composite Cylinder Using Mode Shapes and Convolutional Neural Networks

Miller

Ziemiański

2021

Materials

Self Cite

View full text Add to dashboard Cite

This paper presents a numerical study of the feasibility of using vibration mode shapes to identify material degradation in composite structures. The considered structure is a multilayer composite cylinder, while the material degradation zone is, for simplicity, considered a square section of the lateral surface of the cylinder. The material degradation zone size and location along the cylinder axis are identified using a deep learning approach (convolutional neural networks, CNNs, are applied) on the basis of previously identified vibration mode shapes. The different numbers and combinations of identified mode shapes used to assess the damaged zone size and location were analyzed in detail. The final selection of mode shapes considered in the identification procedure yielded high accuracy in the identification of the degradation zone.

show abstract

Evaluation Criteria Applied in Bridge Infrastructure Maintenance in Poland and Selected Countries of the World

Bucholc¹,

Trochymiak²

2020

IABSE Reports

View full text Add to dashboard Cite

<p>The article provides a presentation and comparison of various criteria applied in BMS systems for the purpose of assessing the technical condition of bridges. The criteria and the methods which are used have been analyzed also from the point of view of their usefulness for the purpose of bridge infrastructure management. Experience for Poland has been analyzed and confronted with relevant examples of the criteria used in other countries.</p><p>Basic and advanced methods of evaluation are addressed. Evaluation methods, which are useful for the purpose of parameterization of the results of bridge facilities assessment, have been selected for further research. Parameterization is understood in this case as drawing up, by the decision-making teams or computer program algorithms, of “rankings” for the needs of on-going and planned maintenance of bridge facilities. Attention has been drawn to the possibility of use of new technologies, e.g. BIM, AR, Big Data or IoT in the broadly defined bridge operation and maintenance systems.</p>

show abstract

Computational Algorithms Supporting the Bridge Management System

Cited by 4 publications

References 14 publications

Archives of Civil Engineering

Archives of Civil Engineering

Detection of Material Degradation of a Composite Cylinder Using Mode Shapes and Convolutional Neural Networks

Evaluation Criteria Applied in Bridge Infrastructure Maintenance in Poland and Selected Countries of the World

Contact Info

Product

Resources

About