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Infrastructures, Volume 5, Issue 3

2020 March - 9 articles

Cover Story: Most British railway embankments are aged around 150 years old and responsible for a high percentage of system disruption. Although remarkable works have been done to understand embankment deterioration, they do not represent a thorough way to manage assets in detail. Track geometry data are routinely collected to identify track defects and thus plan track maintenance interventions. In this study, track geometry data for over 1800 embankments were processed, and parameters offering the best correlation with embankment movements were identified and used by an algorithm to generate an Embankment Instability Metric. The study successfully demonstrated that instability in railway embankments is clearly visible in track geometry data, and the metric gives an indication of the worsening of track geometry, which is likely due to embankment instability.View this paper.
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Articles (9)

  • Article
  • Open Access
7 Citations
5,200 Views
16 Pages

Intelligent transportation system (ITS) has become a crucial section of transportation and traffic management systems in the past decades. As a result, transportation agencies keep improving the quality of transportation infrastructure management inf...

  • Article
  • Open Access
12 Citations
7,712 Views
18 Pages

The British railway system is the oldest in the world. Most railway embankments are aged around 150 years old and the percentage of disruption reports that feature them is frequently higher than other types of railway infrastructure. Remarkable works...

  • Article
  • Open Access
5 Citations
5,696 Views
14 Pages

Passive rock bolts are commonly used to anchor concrete dams, and they may have a significant impact on stability-evaluations. However, these bolts are often omitted from dam safety analysis due to uncertainties regarding their condition and the size...

  • Article
  • Open Access
21 Citations
5,997 Views
18 Pages

Roadworks Warning—Closure of a Lane, the Impact of C-ITS Messages

  • Serio Angelo Maria Agriesti,
  • Luca Studer,
  • Giovanna Marchionni,
  • Paolo Gandini and
  • Xiaobo Qu

By now, it is widely acknowledged among stakeholders and academia that infrastructures will have to be composed both by a physical component and a digital one. The deployment of technologies exploiting dedicated short-range communications is viewed a...

  • Feature Paper
  • Article
  • Open Access
17 Citations
9,401 Views
12 Pages

Instrumented Health Monitoring of an Earth Dam

  • S.M. Seyed-Kolbadi,
  • M.A. Hariri-Ardebili,
  • M. Mirtaheri and
  • F. Pourkamali-Anaraki

This work evaluates the stability of the Boostan earth dam by investigating its long-term performance and interpreting the measured data. To measure the dam response, several sensitive locations are instrumented. This process includes measuring vario...

  • Article
  • Open Access
23 Citations
6,150 Views
21 Pages

Pavement instrumentation with embeddable in-situ sensors has been a feasible approach to determine pavement deteriorations. Determining pavement deflections during the passage of the load is a promising strategy to determine the overall performance o...

  • Review
  • Open Access
3 Citations
5,269 Views
19 Pages

Finite State Machine Modelling to Facilitate the Resilience of Infrastructures: Reflections

  • Evelin Engler,
  • Michael Baldauf,
  • Frank Sill Torres and
  • Stephan Brusch

The ability of an infrastructure to be resistant against hazards or to accommodate and recover from hazard-induced destructions and disturbances is characterized as resilience. Usually, infrastructures are engineered socio-technical systems or system...

  • Feature Paper
  • Concept Paper
  • Open Access
12 Citations
6,125 Views
12 Pages

A Review of the Contribution of Mechanomutable Asphalt Materials Towards Addressing the Upcoming Challenges of Asphalt Pavements

  • Paulina Leiva-Padilla,
  • Fernando Moreno-Navarro,
  • Guillermo Iglesias and
  • Maria Carmen Rubio-Gamez

In the coming years, asphalt materials will face significant challenges due to the demand for smart multifunctional materials in transportation infrastructures, designed under sustainability criteria. Asphalt pavements will not only have to contribut...

  • Article
  • Open Access
39 Citations
7,049 Views
19 Pages

The seismic risk assessment of existing concrete gravity dams is of primary importance for our society because of the fundamental role of these infrastructures in the sustainability of a country. The seismic risk assessment of dams is a challenging t...

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Infrastructures - ISSN 2412-3811