Lundevann 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
:
Object state
Summary
:
A visual inspection and a special inspection have been carried out with extraction of new concrete samples, which together with previous inspections forms the basis for an assessment of the current damage level on the bridge. RCT (rapdi chloridge test) and ISE (Ion selective electrode) methods have been carried out in order to analyze the concrete samples, and perform chloride measurements. New samples that correspond to previous withdrawal points are compared to evaluate the development of chloride content in the concrete elements.
Prior information
:
Design standards, Drawings, Design documents, Previous inspections
Performance indicator
:
Chemical properties, Spatial properties (concrete cover/duct voids)
Inspection method
:
Physical methods, Chemical methods
Relations with other elements
The inspection method used in this case study to determine the object state was "Physical methods,Chemical methods". This can include any of the following surveying technologies. Click one of the links below for more information:
Physical methods
- Mechanical tests on cored samples
- Optical and visual testing - Boroscopy and Endoscopy
- Surface measurements
- Water penetration test - Permeability test
- Water resistance - Absorption test
Chemical methods