language en

Non-Destructive Testing Ontology

This version:
https://w3id.org/ndto#
Latest version:
https://w3id.org/ndto#
Revision:
1.1
Authors:
Carlos Ramonell Cazador (carlos.ramonell@upc.edu)
Download serialization:
JSON-LD RDF/XML N-Triples TTL
License:
http://creativecommons.org/licenses/by/3.0/
Visualization:
Visualize with WebVowl
Cite as:
Carlos Ramonell Cazador (carlos.ramonell@upc.edu). Non-Destructive Testing Ontology. Revision: 1.1. Retrieved from: https://w3id.org/ndto#
Ontology Specification Draft

Abstract

This is a placeholder text for the abstract. The abstract should contain a couple of sentences summarizing the ontology and its purpose.

Introduction back to ToC

This is a place holder text for the introduction. The introduction should briefly describe the ontology, its motivation, state of the art and goals.

Namespace declarations

Table 1: Namespaces used in the document
cc<http://creativecommons.org/ns#>
dce<http://purl.org/dc/elements/1.1/>
ndt<https://w3id.org/ndto#>
ns1<http://qudt.org/schema/qudt/>
owl<http://www.w3.org/2002/07/owl#>
rdf<http://www.w3.org/1999/02/22-rdf-syntax-ns#>
rdfs<http://www.w3.org/2000/01/rdf-schema#>
sosa<http://www.w3.org/ns/sosa/>
vann<http://purl.org/vocab/vann/>
xml<http://www.w3.org/XML/1998/namespace>
xsd<http://www.w3.org/2001/XMLSchema#>

Non-Destructive Testing Ontology: Overview back to ToC

This ontology has the following classes and properties.

Classes

Object Properties

Non-Destructive Testing Ontology: Description back to ToC

Ontology that describes different non-destructive testing techniques and their applications for structural assessment

Cross-reference for Non-Destructive Testing Ontology classes, object properties and data properties back to ToC

This section provides details for each class and property defined by Non-Destructive Testing Ontology.

Classes

Compressive Strengthc back to ToC or Class ToC

IRI: https://w3id.org/ndto#CompressiveStrength

Compressive strength
has super-classes
quantity c

Displacementc back to ToC or Class ToC

IRI: https://w3id.org/ndto#Displacement

Displacement
has super-classes
quantity c

Displacement Measurementc back to ToC or Class ToC

IRI: https://w3id.org/ndto#DisplacementMeasurement

Displacement measurement
has super-classes
NDT Measurement c

Double Flat-Jack Testc back to ToC or Class ToC

IRI: https://w3id.org/ndto#DoubleFlatJackTest

Double flat-jack tests isolate a masonry specimen between two flat-jacks to perform in-situ compression testing
has super-classes
Flat-Jack Test c

DRMS Testc back to ToC or Class ToC

IRI: https://w3id.org/ndto#DRMSTest

Drilling Resistance Measurement System (DRMS) investigates material strength by measuring the energy required to penetrate compact materials
has super-classes
Non-Destructive Test c

Elastic Wave Testc back to ToC or Class ToC

IRI: https://w3id.org/ndto#ElasticWavePropagationTest

Elastic wave methods are based on the propagation of mechanical waves through materials to assess their internal structure and properties
has super-classes
Non-Destructive Test c
has sub-classes
Impact-Echo Test c, Sonic Test c, Ultrasonic Test c

Flat-Jack Testc back to ToC or Class ToC

IRI: https://w3id.org/ndto#FlatJackTest

Flat-jack tests determine compressive stress levels (single flat-jack) and mechanical properties (double flat-jack) of masonry walls
has super-classes
Non-Destructive Test c
has sub-classes
Double Flat-Jack Test c, Single Flat-Jack Test c

Forcec back to ToC or Class ToC

IRI: https://w3id.org/ndto#Force

Force
has super-classes
quantity c

Forcec back to ToC or Class ToC

IRI: https://w3id.org/ndto#ForceMeasurement

Force measurement
has super-classes
NDT Measurement c
has sub-classes
Pull-Out Force Measurement c, Thrust Force Measurement c

Frequencyc back to ToC or Class ToC

IRI: https://w3id.org/ndto#Frequency

Frequency
has super-classes
quantity c

Frequency Measurementc back to ToC or Class ToC

IRI: https://w3id.org/ndto#FrequencyMeasurement

Frequency measurement
has super-classes
NDT Measurement c

Helix-Screw Pull-Out Testc back to ToC or Class ToC

IRI: https://w3id.org/ndto#HelixScrewPullOutTest

Helix-Screw pull-out test
has super-classes
Pull-Out Resistance Test c

Impact-Echo Testc back to ToC or Class ToC

IRI: https://w3id.org/ndto#ImpactEchoTest

Impact-echo tests are used for estimating the thickness of elements and detecting the presence of cracks and voids through frequency analysis
has super-classes
Elastic Wave Test c

Infrared Thermographyc back to ToC or Class ToC

IRI: https://w3id.org/ndto#InfraredThermography

Uses infrared cameras to detect temperature variations indicating structural defects
has super-classes
Thermal Test c

Materialc back to ToC or Class ToC

IRI: https://w3id.org/ndto#Material

Generalization of the Materials tested using NDT methods
has super-classes
observation c
is in domain of
has measurement op
is in range of
is made of op

Materialc back to ToC or Class ToC

IRI: https://w3id.org/ndto#MaterialProperty

Generalization of the Materials tested using NDT methods
has super-classes
observation c
is in range of
is made of op

NDT Measurementc back to ToC or Class ToC

IRI: https://w3id.org/ndto#NDTMeasurement

Measurements realized in NDT procedures
has super-classes
observation c
has sub-classes
Displacement Measurement c, Force c, Frequency Measurement c, Penetration Depth Measurement c, Pressure Measurement c, Rebound Number Measurement c, Temperature Measurement c, Torque per Unit Length Measurement c, Wave Velocity c
is in range of
has measurement op

Non-Destructive Testc back to ToC or Class ToC

IRI: https://w3id.org/ndto#NonDestructiveTest

Non-destructive testing methods allow for the investigation of material structural properties which can be applied without any interventions in the object to be examined
has super-classes
observation c
has sub-classes
DRMS Test c, Elastic Wave Test c, Flat-Jack Test c, Pin Penetration Test c, Pull-Off Resistance Test c, Pull-Out Resistance Test c, Radiation-Based Test c, Surface Hardness Test c, Thermal Test c, Torque Penetrometric Test c
is in domain of
has measurement op

P-Wave Velocityc back to ToC or Class ToC

IRI: https://w3id.org/ndto#PWaveVelocityMeasurement

Primary wave velocity (compression wave) measurement
has super-classes
Wave Velocity c

Pendulum Hammer Testc back to ToC or Class ToC

IRI: https://w3id.org/ndto#PendulumHammerTest

Uses a pendulum hammer to measure surface hardness through impact energy
has super-classes
Surface Hardness Test c

Penetration Depthc back to ToC or Class ToC

IRI: https://w3id.org/ndto#PenetrationDepth

Penetration depth
has super-classes
quantity c

Penetration Depth Measurementc back to ToC or Class ToC

IRI: https://w3id.org/ndto#PenetrationDepthMeasurement

Penetration depth measurement
has super-classes
NDT Measurement c

Pin Penetration Testc back to ToC or Class ToC

IRI: https://w3id.org/ndto#PinPenetrationTest

Pin Penetration Test (Windsor Probe) uses a metal pin driven into the material to correlate penetration depth with compressive strength
has super-classes
Non-Destructive Test c

Pressurec back to ToC or Class ToC

IRI: https://w3id.org/ndto#Pressure

Pressure
has super-classes
quantity c

Pressure Measurementc back to ToC or Class ToC

IRI: https://w3id.org/ndto#PressureMeasurement

Pressure measurement
has super-classes
NDT Measurement c

Pull-Off Resistance Testc back to ToC or Class ToC

IRI: https://w3id.org/ndto#PullOffResistanceTest

Pull-out Test
has super-classes
Non-Destructive Test c

Pull-Out Force Measurementc back to ToC or Class ToC

IRI: https://w3id.org/ndto#PullOutForceMeasurement

Pull-out force measurement
has super-classes
Force c

Pull-Out Resistance Testc back to ToC or Class ToC

IRI: https://w3id.org/ndto#PullOutResistanceTest

Pull-out Test
has super-classes
Non-Destructive Test c
has sub-classes
Helix-Screw Pull-Out Test c

R-Wave Velocityc back to ToC or Class ToC

IRI: https://w3id.org/ndto#RWaveVelocityMeasurement

Rayleigh wave velocity (surface wave) measurement
has super-classes
Wave Velocity c

Radiation-Based Testc back to ToC or Class ToC

IRI: https://w3id.org/ndto#RadiationTest

Radiation-based methods use electromagnetic waves (X-rays, gamma rays) to penetrate materials and reveal internal structure and defects
has super-classes
Non-Destructive Test c
has sub-classes
X-Ray Test c

Rebound Numberc back to ToC or Class ToC

IRI: https://w3id.org/ndto#ReboundNumber

Rebound number
has super-classes
quantity c

Rebound Number Measurementc back to ToC or Class ToC

IRI: https://w3id.org/ndto#ReboundNumberMeasurement

Rebound number measurement
has super-classes
NDT Measurement c

Resultc back to ToC or Class ToC

IRI: https://w3id.org/ndto#Result

Generalization of the results of an NDT.
has super-classes
observation c

S-Wave Velocityc back to ToC or Class ToC

IRI: https://w3id.org/ndto#SWaveVelocityMeasurement

Secondary wave velocity (shear wave) measurement
has super-classes
Wave Velocity c

Schmidt Hammer Testc back to ToC or Class ToC

IRI: https://w3id.org/ndto#SchmidtHammerTest

Measures surface hardness through rebound of a spring-loaded hammer
has super-classes
Surface Hardness Test c

Single Flat-Jack Testc back to ToC or Class ToC

IRI: https://w3id.org/ndto#SingleFlatJackTest

Single flat-jack tests measure in-situ stress through stress release and compensation, based on elastic deformation assumptions
has super-classes
Flat-Jack Test c

Sonic Testc back to ToC or Class ToC

IRI: https://w3id.org/ndto#SonicTest

Sonic tests use wave frequencies between 20Hz and 20kHz. They are used for detecting detachment of layers, locating voids and deteriorated areas, quantifying cracks, and correlating velocities with mechanical material properties
has super-classes
Elastic Wave Test c

Surface Hardness Testc back to ToC or Class ToC

IRI: https://w3id.org/ndto#SurfaceHardnessTest

Surface hardness methods measure the resistance of material surface to indentation or impact, providing correlation with compressive strength
has super-classes
Non-Destructive Test c
has sub-classes
Pendulum Hammer Test c, Schmidt Hammer Test c

Temperaturec back to ToC or Class ToC

IRI: https://w3id.org/ndto#Temperature

Temperature
has super-classes
quantity c

Temperature Measurementc back to ToC or Class ToC

IRI: https://w3id.org/ndto#TemperatureMeasurement

Temperature measurement
has super-classes
NDT Measurement c

Thermal Testc back to ToC or Class ToC

IRI: https://w3id.org/ndto#ThermalTest

Thermal methods use infrared thermography to detect temperature variations that indicate structural defects, moisture, or delamination
has super-classes
Non-Destructive Test c
has sub-classes
Infrared Thermography c

Thrustc back to ToC or Class ToC

IRI: https://w3id.org/ndto#Thrust

Thrust
has super-classes
quantity c

Thrust Force Measurementc back to ToC or Class ToC

IRI: https://w3id.org/ndto#ThrustForceMeasurement

Thrust force measurement
has super-classes
Force c

Torque Penetrometric Testc back to ToC or Class ToC

IRI: https://w3id.org/ndto#TorquePenetrometricTest

Torque Penetrometric Tests evaluate compressive strength by measuring the maximum torque resisted by the material when applied with a specialized nail
has super-classes
Non-Destructive Test c

Torque per Unit Length Measurementc back to ToC or Class ToC

IRI: https://w3id.org/ndto#TorquePerUnitLengthMeasurement

Torque per unit length measurement
has super-classes
NDT Measurement c

Ultrasonic Testc back to ToC or Class ToC

IRI: https://w3id.org/ndto#UltrasonicPulseVelocityTest

Ultrasonic tests use wave frequencies between 20kHz and 150kHz. They are used for detecting detachment of layers, locating voids and deteriorated areas, quantifying cracks, and correlating velocities with mechanical material properties
has super-classes
Elastic Wave Test c

Wave Propagation Velocityc back to ToC or Class ToC

IRI: https://w3id.org/ndto#WavePropagationVelocity

Wave propagation velocity
has super-classes
quantity c

Wave Velocityc back to ToC or Class ToC

IRI: https://w3id.org/ndto#WaveVelocityMeasurement

Measurements realized in wave velocity tests
has super-classes
NDT Measurement c
has sub-classes
P-Wave Velocity c, R-Wave Velocity c, S-Wave Velocity c

X-Ray Testc back to ToC or Class ToC

IRI: https://w3id.org/ndto#XRayTest

Uses X-ray radiation to reveal internal structure and detect defects
has super-classes
Radiation-Based Test c

Object Properties

has measurementop back to ToC or Object Property ToC

IRI: https://w3id.org/ndto#hasMeasurement

relates a test with the measurements realized
has domain
Material c
Non-Destructive Test c
has range
NDT Measurement c

is made ofop back to ToC or Object Property ToC

IRI: https://w3id.org/ndto#hasMaterialProperty

relates a Material with its mechanical properties, normally those evaluated in the context of an NDT
has range
Material c

is made ofop back to ToC or Object Property ToC

IRI: https://w3id.org/ndto#isMadeOf

relates anything with the material it is made of in the context of an NDT
has range
Material c

Legend back to ToC

c: Classes
op: Object Properties

References back to ToC

Add your references here. It is recommended to have them as a list.

Acknowledgments back to ToC

The authors would like to thank Silvio Peroni for developing LODE, a Live OWL Documentation Environment, which is used for representing the Cross Referencing Section of this document and Daniel Garijo for developing Widoco, the program used to create the template used in this documentation.