Skip to Content

Infrastructures, Volume 5, Issue 10

2020 October - 10 articles

Cover Story: Operational modal analysis (OMA) and structural health monitoring (SHM) are currently well-established technologies for the structural assessment of bridges and are increasingly applied to full-scale bridges. Basics of OMA and modal-based SHM, and explanatory applications are illustrated. In particular, the application of OMA to a set of reinforced concrete arch bridges for the development of predictive correlations of the fundamental frequency is presented; moreover, validation of a numerical model of a bridge and vibration serviceability assessment of a footbridge by means of OMA tests are illustrated. Finally, applications of modal-based SHM are presented to remark on the effectiveness of the technology and discuss the influence of non-stationarities and environmental and operational variables on monitoring results. View this paper.
  • Issues are regarded as officially published after their release is announced to the table of contents alert mailing list .
  • You may sign up for email alerts to receive table of contents of newly released issues.
  • PDF is the official format for papers published in both, html and pdf forms. To view the papers in pdf format, click on the "PDF Full-text" link, and use the free Adobe Reader to open them.

Articles (10)

  • Article
  • Open Access
33 Citations
8,053 Views
13 Pages

On BRT Spread around the World: Analysis of Some Particular Cities

  • Salvatore Trubia,
  • Alessandro Severino,
  • Salvatore Curto,
  • Fabio Arena and
  • Giovanni Pau

The goal of civil engineering has always been the research and implementation of methods, technologies, and infrastructures to improve the community’s quality of life. One of the branches of civil engineering that has the strongest effect on pr...

  • Article
  • Open Access
9 Citations
3,524 Views
31 Pages

Perishable surveying, mapping, and post-disaster damage data typically require efficient and rapid field collection techniques. Such datasets permit highly detailed site investigation and characterization of civil infrastructure systems. One of the m...

  • Article
  • Open Access
35 Citations
4,182 Views
23 Pages

Operational Modal Analysis (OMA) currently represents an appealing technique for the non-destructive assessment and health monitoring of civil structures and infrastructures. Many applications have appeared in the literature in the last decade, demon...

  • Article
  • Open Access
28 Citations
7,049 Views
18 Pages

Effective progress control is vital for steering infrastructure construction to completion with minimum delay. Walking through the infrastructure project site to record progress in different activities is time-consuming, requiring information extract...

  • Article
  • Open Access
61 Citations
31,952 Views
16 Pages

Delays in road construction projects due to various reasons are a major problem facing construction professionals. The incapability of finishing projects punctually and within a given budget is a persistent issue worldwide. This study aims to determi...

  • Article
  • Open Access
22 Citations
4,048 Views
13 Pages

The measurement of ventilation rates is crucial in understanding buildings’ performances, but can be a rather complex task due to the time-dependency of wind and buoyancy forces, which are responsible for the pressure differences that induce ai...

  • Article
  • Open Access
13 Citations
4,478 Views
25 Pages

This study investigated the potential use of tire derived rubber aggregates, particularly powdered rubber, and recycled steel-wire fibers in concrete subjected to impact loading. The fibers are approximately 0.4 mm in average diameter and 25 mm in le...

  • Article
  • Open Access
15 Citations
5,513 Views
13 Pages

Daylighting improves users’ experience in visual comfort, aesthetics, behaviour and perception of space and plays an important part in enhancing the health and wellbeing of occupants inside a dwelling. However, daylighting design is challenging...

  • Article
  • Open Access
7 Citations
5,040 Views
14 Pages

Structural Evaluation of Variable Gauge Railway

  • Rayhan Usamah,
  • Donghoon Kang,
  • Youn Doh Ha and
  • Bonyong Koo

In the Eurasian railway network, a different gauge length is used across several countries. A railroad variable gauge allows railway vehicles in rail transport to travel across a gauge break caused by two railway networks with differing track gauges....

  • Article
  • Open Access
1 Citations
2,880 Views
22 Pages

The Federal Highway Administration (FHWA) requires that states have less than 10% of the total deck area that is structurally deficient. It is a minimum risk benchmark for sustaining the National Highway System bridges. Yet, a decision-making framewo...

Get Alerted

Add your email address to receive forthcoming issues of this journal.

XFacebookLinkedIn
Infrastructures - ISSN 2412-3811