stable
tested breaking load
value of breaking load of test procedure in N
stable
has test
This property links a concrete placement activity to its test procedure.
Class 3
stable
maturity of concrete
maturity of concrete in minutes
stable
is test person of
This property links a test examining person to its test procedures that have been performed by itslef.
Third-Party Monitoring
stable
stores sample
This property links storage details to its test samples that has been stored under the specific storage conditions.
stable
Fresh concrete properties
This class represents a group of fresh concrete properties. A fresh concrete propertyset object will usually contain density, voids ratio, consistency.
stable
Conformity testing of compressive strength
This class provides information needed for performing and evaluating the conformity of concrete compressive strength.
Liu Liu, Ruhr University Bochum
stable
object temperature
object temperature of a test sample in degree Celsius
stable
storage condition
description of storage conditions
stable
is test sample of
This property links a test sample to its test procedure within which it has been tested.
stable
has test sample
This property links a test procedure to its test samples tested within this procedure.
Philipp Hagedorn, Ruhr University Bochum
stable
length
length of a test sample for cubes in mm
stable
sampling date
date of sampling with format year-month-day in yyyy-mm-dd
Chair of Computing in Engineering, Ruhr University Bochum
stable
max air temperature
maximum air temperature during post-treatment in degree Celsius
https://w3id.org/bcom
2021-07-21
2021-01-20
Building Concrete Monitoring Ontology (BCOM)
https://github.com/RUB-Informatik-im-Bauwesen/bcom
https://w3id.org/bcom
0.3
-Version 0.3: with additional metadata -Version 0.2: added/changed relations between classes -Version 0.1: initial version of ontology
https://creativecommons.org/licenses/by/4.0/
bcom
The Building Concrete Monitoring Ontology (BCOM) is defined for capturing information of concrete work, concrete curing and testing of concrete properties. Further Information on the development and usage of the Ontology can be found in the following publication: Liu et al. (2021): An ontology integrating as-built information for infrastructure asset management using BIM and semantic web. In: Proceedings of 2021 European Conference on Computing in Construction, Online eConference, URL: https://ec-3.org/publications/conferences/2021/paper/?id=167
Copyright 2021 by Chair of Computing in Engineering, Ruhr University Bochum
2021-01-20
stable
final compressive strength
result of the compressive strength of the respective test sample under consideration of the conversion factor in N/mm^2
stable
humidity
relative humidity of storage condition in %
stable
delivery note
delivery note of mixed-ready concrete
Self-Inspection
Class 1
stable
temperature
storage temperature in degree Celsius
stable
method of aftertreatment
description for the method of concrete curing
stable
end time of placement
end time of concrete placement with format hour-minute-second in hh:mm:ss
stable
Test
This class represents the super-class for different types of tests, that can be performed on placed concrete.
stable
test type
type of test as self-inspection or third-party monitoring
stable
quantity of concrete
quantity of the concrete placement in cubature m^3
stable
class of monitoring
class of concrete monitoring according to DIN EN 13670 / DIN 1045-3 related to the properties of hardened concrete
stable
duration
duration of storage for test sample in days
stable
is test of
This property links a test procedure to its concrete placement activity whithin its test samples have been concreted.
stable
begin date
begin date of concrete curing with format year-month-day in yyyy-mm-dd
stable
has test person
This property links a test procedure to its person who is performing the test.
stable
Concrete placement
This class provides information about a concreting process itself.
stable
sample ID
name or ID of the test sample
stable
Concrete curing
This class provides information about the curing process after a concrete placement.
stable
has delivery
This property links a concrete placement activity to its concrete delivery providing the used concrete.
stable
is test organisation of
This property links an organization to its test procedures that have been performed by itself.
Class 2
stable
date of concreting
date of concreting with format year-month-day in yyyy-mm-dd
stable
width or dia
width of a test sample as cube or diameter of a test sample as cylinder in mm
stable
test report
report of conformity test of concrete
stable
begin time
begin time of concrete placement with format hour-minute-second in hh:mm:ss
stable
fresh concrete temperature
fresh concrete temperature during testing of properties in degree Celsius
stable
test date
date of testing with format year-month-day in yyyy-mm-dd
stable
intermediate compressive strength
intermediate result of the compressive strength of the respective sample without conversion factor of in N/mm^2
stable
evaluation of test
evaluation of the mean value of the test in N/mm^2
stable
delivers concrete for
This property links a concrete delivery to its concrete placement activity where it was used for.
stable
bulk density
bulk density of fresh concrete in kg/m^3
stable
date of stripping
date of stripping with format year-month-day in yyyy-mm-dd
stable
tested characteristic
the material property that has to be tested
stable
rate of flow table test
rate of flow table test according to DIN EN 12350-5 in mm
stable
min air temperature
minimum air temperature during post-treatment in degree Celsius
stable
conversion factor
conversion factor of compressive strength testing
stable
voids ratio
voids ratio of fresh concrete in V-%
stable
tested density
value of density from a sample in kg/m^3
stable
Concrete delivery
This class provides information about a concrete delivery.
stable
has storage
This property links a concrete test sample to its storage details.
stable
height
height of a test sample as cube or as cylinder in mm
stable
end date
end date of concrete curing with format year-month-day in yyyy-mm-dd
stable
has test organisation
This property links a test procedure to its organization which is performing the test.
stable
Storage
This class represents the storage conditions of a test sample.
stable
fresh concrete temperature
fresh concrete temperature before concrete placement in degree Celsius
stable
air temperature
air temperature during concreting or testing on fresh concrete in degree Celsius
stable
has curing
This property links a concrete placement activity to its curing process.
stable
test time
time of testing with format hour-minute-second in hh:mm:ss
stable
has supplier
This property links a concrete delivery to its supplier.
stable
Test sample
This class provides information about test samples.
stable
has concrete placement
This property links a concrete curing process to its concrete placement activity.
stable
weigth
weigth of a test sample in kg
stable
normative reference
norm or standard of the test method
stable
supplies concrete to
This property links an organization to its concrete placement activities where it delivered concrete for.