The Modified Elastomagnetic Sensor Intended for a Quick Application on an Existing Prestressed Concrete Structures

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F20%3A00344596" target="_blank" >RIV/68407700:21110/20:00344596 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

The Modified Elastomagnetic Sensor Intended for a Quick Application on an Existing Prestressed Concrete Structures

Original language description

The fully equipped elastomagnetic sensor is assembled from six basic components which are namely the sensor body, the primary coil, the secondary coil No. 1, the system of Hall probes, the secondary coil No. 2 and the steel shield of the sensor. Its additional installation on a tension steel element of an existing structure (as is typically a prestressed cable of a concrete bridge) involves the in situ process of the winding of its three coils that is relatively laborious and time-consuming. There is usually a large number of the tension elements on the investigated existing structure which should be investigated during the detailed construction inspection. The development of the modified elastomagnetic sensor that is described in this paper was based on an idea to reduce the laboriousness of the in situ process and also to obtain an effective tool for the quick detection and selection of which ones of the tension elements are most important for further detailed analysis and for installation of the fully equipped elastomagnetic sensors. In order to fulfil this idea, the modified elastomagnetic sensor was designed so that its each part can be easily mounted and then removed from the investigated tension element.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

20102 - Construction engineering, Municipal and structural engineering

Project

<a href="/en/project/FV30457" target="_blank" >FV30457: The application of the magnetoelastic method for increasing the reliability and durability of existing and newly built prestressed concrete structures.</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2020

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

58th Conference on Experimental Stress Analysis - Book of Full Papers

ISBN

978-80-248-4451-0

ISSN

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e-ISSN

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Number of pages

9

Pages from-to

204-212

Publisher name

Czech Society for Mechanics

Place of publication

Brno

Event location

Sobotín

Event date

Oct 19, 2020

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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