Implementing Model Semantics and a (MB)SE Ontology
in the Civil Engineering & Construction Sector
© Systems Engineering A/S – Denmark - 2015
It’s all about creating a common language
Electrical Engineer (B. of Science) 1988 Implementation of Common Technical Language Facilitator of Systematic Design Optimisation Management Know-How Implementation International knowledge within industry, machine construction and building design. President of INCOSE Denmark Convenor of IEC and ISO standards Founder and Systems Engineer Systems Engineering A/S - Denmark
Henrik Balslev
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semantics the meaning of words, phrases or systems ontology a list of concepts and categories in a subject area that shows the relationships between them taxonomy the scientific process of classifying things (= arranging them into groups) [Source: Oxford Advanced Learner’s Dictionary, 8th edition]
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The Danish “I” in Building Information Modelling
by Henrik Balslev Systems Engineering A/S - Denmark
Photo: Copyright © Adam Mørk
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Client (1-n)
Operator (1-2)
Users (n)
Designer (1-2)
Architect (1-2)
Engineer (5-10)
Contractor (1-n)
Supplier (n)
The background
Danish Building Classification (DBK) from 2006 Not fully adapted and huge debate RESTART EU, Danish Government and Private founding -> cuneco cuneco project running from 2011 – 2015 Central development and open commenting procedure Valuable input from stakeholders We are in the implementing phase – and CCS works!
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Hospitals - Cultural buildings - Airports IT vendors - Consulting Engineers - Contractors
Architect – Landscape – Construction – Mechanical - Electrical
CCS Stakeholders
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ISO 12006-2 Construction entity
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The mission
a new common “language”
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Common language for all models
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CCS – five tools for structuring building information
Level of information
Information when?
Properties Properties of the object
Measuring rules
Rules for pricing
Which specific object?
Identification Classification What kind of object?
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Building elements Spaces
Classification
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Uniformat 29 How others classify…
OmniClass 211 18 doors i Elements 66 doors i Products 127 doors i Work result
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How cuneco classify …
A door is a door!
1 … with many properties!
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some benefits… o a lifecycle stable code
o all objects can be pre-coded
o simple coding – easy for humans to recognise
o object oriented and suitable for IT
Classification by “Inherent function”
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Systems
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Roof system
Wall system
Slab system
Ground system
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DEFINITION functional system which forms and separates space vertically
ALTERNATIVE TERMS Wall Green wall Façade Façade system …
PREFERRED TERM Wall system
CLASS B
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Functional systems Technical systems
Components
16 69
505
X XX XXX
Classes of building elements
590
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Functional system (16)
D Roof system
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Functional system (16)
J Ventilation system
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…
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Technical system (69)
BE Roof structure
HF Ventilation plant
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Component (505)
MAA Electric motor QNA Control valve QQA Window RQA Insulation RQD Screen ULE Beam ULM Wall covering WPA Pipe
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Class QQC
Definition space access object mainly for use by persons
Preferred term Door
Synonyms entrance, exit, …
Properties Material: Glass, wood, steel, …
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Properties
QQC
Material
Form
Dimension
Sound proofing
Thermal flow-through
Water proofnes
Strength
Fire insulation
…
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Identification
{21EC2020-3AEA-1069-A2DD-08002B30309D}
SN46T294SK
“The wetroom membrane”
GUID
Type number
Name
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Common language…
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RDS Reference Designation System
ISO/IEC 81346 standard series Designed to handle systems and their complexity
Plants – Machinery – Building construction - others Interdisciplinary “naming convention”
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Music keys Aspects
%
-
=
+
%%
--
==
++
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ROOF SYSTEM 1 (D1)
ROOF CONSTRUCTION 1 (AE1)
ROOFING 2 (NCE2) INSULATION 2 (RQA2) ROOF STRUCTURE 1 (BE1)
CEILING FINISH 2 (NCD2)
-D1.AE1.NCD2
BEAM 3 (ULE3)
-D1.AE1.BE1.ULE3 BEAM 3 (ULE3)
-ULE3
BEAM 1-8 (ULE1 ,…, 8)
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=BPA11 =BTA11
=BPA21
=BTA21
=BQD21
=BTA12 =BTA13
=BTA22
=BPA11
=BPB21
=QMB11
=QMB21
=GQA11
=GQA21
=EPC01
=HQA11
=HQA21
=EPA11 =EQA11
=BPB21
=QMB21 =J03.HF01 =J03.JJ01
=J03.JJ02
=JF01 =JG01
=BTA11 =EPA11 =QMB11
=QNA21
=EQA11
=QNA21
=JF01 =JG01
=BTA11 =EPA11 =QMB11
=QNA21
=EQA11
=QNA21
=QMB21
Ventilation system 3. Air distribution system 2. Heating distribution system 1. Heat Surface 11.
=J03 .EPA11 .JJ02 .JG01
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Testing with IT Vendors 33
Object with descriptive property or sets of properties Reference designation with property information
Roof structure no. 5. Made of wood. -BE5 (wood)
Door no. 2. OmniClass (US) 22-08 14 23 16: Plastic-Laminated-Faced Wood Doors
-QQC02 (22-08 14 23 16)
Door no. 35. prNS 8360 (N) 2011 Aluminium dør En-fløyet, utvendig
-QQC35 (2011, 234)
Wall construction no. 2 BASB (SE) 01.SB: Composite inner wall
-AD2 (01.SB)
CCS (RDS)code (local country classification system)
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Summary
RDS CLASSIFICATION Total of 590 classes of building systems (RDS) RDS IDENTIFICATION Aspects & Classification & Structure (RDS) AND Synonyms, definitions and a lot of properties!
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RDS also applies in
Please visit us
www.81346.com
www.cuneco.dk / www.cunecoclassification.dk
Also available for Android and iOS (pad and phone) NB! All tables now available in English
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Only complexity can reduce complexity
System theoretical rule by Niklas Luhmann
Internationalization of building systems and their classes
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cuneco – en del af bips
ISO/IEC 81346-2 (2016) Industrial systems, installations and equipment and industrial products — Structuring principles and reference designations — Part 2: Classification and code for classes.
505 components ISO 704 definitions ISO/IEC 81346-2 (2009) “no change please”
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cuneco – en del af bips
ISO/IEC 81346-12 (2016) Industrial systems, installations and equipment and industrial products — Structuring principles and reference designations — Part 12: Construction works
16 + 69 Systems ISO 704 definitions DIN 6779 proposal ISO 12006-2 alignment
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Off shore platform systems
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Systems interface control
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Monitor the interfaces
CCS system 1
CCS system 2
lead-in space, weight, dimensions, connections, cooling supply, heating supply, electric supply, redundant backup, data transmission,
covering, supporting, …
100% interface monitoring control by CCS system classification
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Interface control example (System Integration)
CoolingHeating
(none)
(none) Status
Status
Power supplyStatus& Error
(none)Control
Powersupply
Control
Powersupply
HeatExchange
Cooling &Heatingsystem
Ventilationsystem
Electricalsystem
Fres
h ai
r
Discharge
Publ
ic p
ower
net
Lead-in
Lead-in
Bushing
BushingAutomationsystem
Hole(s)Hole(s)MountingHole(s) Hole(s)
MountingWall
system
Controls more than 4.692 interfaces in one simple way.
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