Application of acoustic emission to fault diagnostics in civil engineering

Journal Title: Roads and Bridges - Drogi i Mosty - Year 2012, Vol 11, Issue 2

Abstract

The definition of Acoustic Emission (AE) signal and the nature of its origin and propagation is discussed in the paper. Three areas of application of AE in Civil Engineering are presented: monitoring of reinforced concrete girders, pressurised industrial storage tanks and steel bridges. Application of AE monitoring in investigation of concrete materials is also presented. Accoustic emission testing is found to be an effective diagnostic tool.

Authors and Affiliations

Zbigniew Ranachowski

Keywords

Related Articles

The Mycenaean bridges - technical evaluation trial

Under this project two Mycenaean bridges, both located near the village of Arkadiko in Peloponnese (Greece), were examined through a field survey. These bridges, believed to be one of the oldest preserved bridges in the...

The extended assessment of warm mix asphalts durability

The present paper outlines the results of tests performed on bituminous mixtures made by applying WMA, typical and modified bitumens. The mixtures AC 16 and SMA 8 were tested in respect to the compactibility (in a gyrato...

Numerical identification of the dynamic characteristics of a steel-concrete railway bridge

The paper presents chosen elements of a dynamic analysis of a rail bridge located on the CMK trunk railway line in Poland. The calculations cover solving an eigenvalue problem for the structure (theoretical modal analysi...

Weryfikacja metody szacowania momentów zginających w obiektach gruntowo-powłokowych na podstawie deformacji powłoki

Praca dotyczy mostowych obiektów gruntowo-powłokowych o łukowym kształcie przekroju poprzecznego powłok, wykonanych ze stalowej blachy falistej. Podczas układania zasypki gruntowej powłoka o takim kształcie ulega wypiętr...

Ocena właściwości ochronnych względem stali zbrojeniowej betonów na cementach zawierających popioły wapienne

W artykule przedstawiono badania właściwości ochronnych betonu wykonanego na cementach zawierających lotne popioły wapienne. Badania prowadzone metodami elektrochemicznymi miały na celu określenie podatności korozyjnej...

Download PDF file
  • EP ID EP69447
  • DOI -
  • Views 126
  • Downloads 0

How To Cite

Zbigniew Ranachowski (2012). Application of acoustic emission to fault diagnostics in civil engineering . Roads and Bridges - Drogi i Mosty, 11(2), 151-173. https://europub.co.uk/articles/-A-69447