Weikendorf bridge (object state)

A condition of an object at a particular time, reflecting the object's ability to fulfil it's requirements.

Properties

Element type

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Object state

Summary

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Spalling was observed and from measurements it was concluded that abutments were affected by chloride and carbonation and wing-walls by carbonation. Carbonation was chosen to be the dominant deterioration process and chloride content was ignored, even though in reality both phenomena induce corrosion. Carbonation depth was measured with phenolphthalein indicator and location of reinforcement was determined by concrete scanning.

Prior information

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Design standards, Drawings, Previous inspections

Performance indicator

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Chemical properties, Spatial properties (concrete cover/duct voids)

Inspection method

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Chemical methods, Other, Concrete scanning for determining location of reinforcement

"Concrete scanning for determining location of reinforcement" is not in the list (Satellite technologies, Aerial and UAV technologies, Terrestrial dedicated inspection platforms and MMS, NDT active or passive testing technologies, IoT and sensor systems, Physical methods, Chemical methods, Visual inspection, Other) of allowed values for the "Inspection method" property.

Relations with other elements

Weikendorf bridge (object state)

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Observed deterioration processes Carbonation, Chloride induced corrosion

Weikendorf bridge (object state)

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Observed damage types Spalling

Weikendorf bridge (object state)

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Determined with surveying technology Qualitative chemical methods

Weikendorf bridge (case study)

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Concluded object state Weikendorf bridge (object state)

The inspection method used in this case study to determine the object state was "Chemical methods,Other,Concrete scanning for determining location of reinforcement". This can include any of the following surveying technologies. Click one of the links below for more information:
Chemical methods

Other

(No corresponding surveying technology was found.)
Concrete scanning for determining location of reinforcement
(No corresponding surveying technology was found.)