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Infrastructures, Volume 8, Issue 2

February 2023 - 24 articles

Cover Story: Infrastructural asset managers today are required to maintain scrupulous control of the health condition of infrastructures. In this context, digital twin models should have a key role in simplifying and accelerating procedures for proper maintenance. This paper discusses the advantages of developing digital twin models for the management of infrastructures, with a focus on bridges. The role of dynamic tests performed on bridges for the development of digital twin models is addressed. Applications to two real bridges are provided, discussing the results of ambient vibration tests and operational modal analyses and providing suggestions on dynamic test requirements, as well as their use within the framework of the digital twin model creation. View this paper
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Articles (24)

  • Article
  • Open Access
11 Citations
3,253 Views
16 Pages

Mechanical Properties of Pervious Recycled Aggregate Concrete Reinforced with Sackcloth Fibers (SF)

  • Arissaman Sangthongtong,
  • Noppawan Semvimol,
  • Thitima Rungratanaubon,
  • Kittichai Duangmal and
  • Panuwat Joyklad

The excessive production of construction waste is a significant concern as it requires proper disposal and may become economically unfeasible. Reusing construction waste in producing new concrete can substantially reduce the disposal requirements of...

  • Article
  • Open Access
12 Citations
3,887 Views
25 Pages

Without affecting the integrity or stability of the heritage monuments, vibration-based techniques provide useful solutions for acquiring global information about them. By studying the dynamic response to suitable excitation sources, it is feasible t...

  • Article
  • Open Access
5 Citations
2,352 Views
23 Pages

The objective of this paper is to propose tools for the lifecycle management of infrastructure by showing the slow degradation processes for which inspection data are accessible, especially the data obtained from non-destructive testing (NDT) and str...

  • Article
  • Open Access
6 Citations
3,227 Views
23 Pages

Incorporating the Benefits of Geosynthetic into MEPDG

  • Murad Abu-Farsakh,
  • Mehdi Zadehmohamad and
  • George Z. Voyiadjis

One of the most effective ways to increase the longevity of pavement structures is through the integration of geosynthetic reinforcement. Geosynthetics are synthetic materials such as geotextiles, geogrids, or geocomposites that are added to the inte...

  • Article
  • Open Access
2 Citations
2,425 Views
16 Pages

European rail transport policy aims to create a single railway area. European Union (EU) issues, for this purpose, sets of regulations and directives. Individual countries are involved in its implementation according to their capabilities. The aim of...

  • Article
  • Open Access
7 Citations
2,466 Views
26 Pages

Investigation of “Open” Superstructure Tramway Tracks in Budapest

  • Vivien Jóvér,
  • Zoltán Major,
  • Attila Németh,
  • Dmytro Kurhan,
  • Mykola Sysyn and
  • Szabolcs Fischer

The most important thing nowadays is to use available resources to develop infrastructure as efficiently as possible. In this regard, evaluating the deterioration of tramway tracks is critical from both a technical and an economic viewpoint. In Hunga...

  • Article
  • Open Access
8 Citations
2,712 Views
14 Pages

Testing of Lubricants for DIC Tests to Measure the Forming Limit Diagrams of Aluminum Thin Sheet Materials

  • Szabolcs Szalai,
  • Hanna Csótár,
  • Dmytro Kurhan,
  • Attila Németh,
  • Mykola Sysyn and
  • Szabolcs Fischer

We investigated lubricants and thin teflon foils that can be applied in the formability testing of the thin aluminum sheets used in the electronics and automotive industries. For the tests, thirteen different industrial lubricants (oils and greases)...

  • Article
  • Open Access
2 Citations
3,334 Views
15 Pages

Vibration Diagnostic Methods of Automatic Transmission Service Requirement Prediction

  • Péter Őri,
  • Szabolcs Kocsis Szürke,
  • Dmytro Kurhan,
  • Mykola Sysyn,
  • István Lakatos and
  • Szabolcs Fischer

Automatic transmission is a key factor for autonomous driving. The transmission condition is highly affected by the quality and quantity of transmission oil in the system. However, the oil condition is not monitored in the system, and the oil change...

  • Article
  • Open Access
11 Citations
3,598 Views
21 Pages

Optimizing Road Safety Inspections on Rural Roads

  • Giuseppe Cantisani,
  • Chiara Caterina Borrelli,
  • Giulia Del Serrone and
  • Paolo Peluso

Road safety depends on a complex balance between all the factors that compose the road system: user, vehicle, environment, and infrastructure. Directive 2008/96/EC introduces procedures to improve the European Transport Network (TEN-T) safety, recogn...

  • Article
  • Open Access
2 Citations
2,309 Views
13 Pages

The mechanical properties of pavement materials are crucial to the design and performance of flexible pavements. One of the most commonly used measures of these properties is the resilient modulus (Er). Many different models were developed to predict...

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Infrastructures - ISSN 2412-3811