ifc5 development strategy - afnet
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IFC5 Development Strategy
Christophe CASTAING – Egis Thomas Liebich AEC3
IFC delivery – C.CASTAING /TH. LIEBICH 1
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Director of the project BIM by EGIS SA/ Director of the digital engineering plan
BIM Task Group Chairman EFCA European Federation of Consulting Associations
Chair the CST Medi@ConstructChairman of Infrastructure room – bSI And standard committee member
Deputy director of the National Project MINnD
Editorial Committee of PTNB
IFC delivery – C.CASTAING /TH. LIEBICH
Interoperability basement
Data Dictionary
Information delivery manual
Conceptual Model
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Scope of IFC 5 – focus of supporting infrastructure work
Bridges RailwaysIFC-Bridge IFC-Railway
RoadsIFC-Road
AlignmentCommon baseline
TunnellingIFC-Tunnel
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A common conceptual model
IFC extension schedule
IFC delivery – C.CASTAING /TH. LIEBICH
IFC5 - 2020
IFC4.2 - 2018
&
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Common schema project
Objectives of Common Schema Project
- Collaboration between the infrastructure domains- Guidance for common schema development principles
Therefore we have the need to have representationof IFC Rail within the Common Schema Project
- One representative (from shared governance), or- One representative per domain?
Other representatives come from IFC Bridge, IFC Road(plus IFC Harbour, Tunnel, Landscape)
IFC delivery – C.CASTAING /TH. LIEBICH 8
Interaction between INFRA Room and RAIL Room
Road Bridge Tunnel
Rail
TrackSignal Energy Telecom
Shared rail
Common all
Alignment
Rail Room Infrastructure RoomEgis
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Fork and Merge in upcoming IFC developments
IFC delivery – C.CASTAING /TH. LIEBICH
Parallel work
IFC4 building, products IFC4.1 Alignment, Terrain IFC4.x if needed e.g. IFC Bridge IFC5 Infrastructure
IFC42013
2015 2016
Add 1 Add 2
2015IFC Alignment 1.0
IFC Road / IFC Rail PAS
IFC5
Add 3
2017 20192018
2017
MO
U IF
C Ro
ad/R
ail
Common Definitions
2020
10
IFC5 overall project plan
ID Project Start End2015 2016 2017 2018 2019 2020
Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4
1 30.12.201601.01.2015Alignment (1.0 and 1.1)
2 30.12.201601.01.2016Overall Architecture (Taxonomy, etc.)
3 31.12.201803.07.2017IFC Bridge
4 31.12.201901.01.2018IFC Road
5 31.12.201901.01.2018IFC Rail
6 30.06.202001.01.2018IFC Common Schema
7 31.12.202001.01.2019ISO 16739 Acceptance
Additional projects include IFC Port and Harbours, IFC Tunnel, IFC Landscape (new)
IFC delivery – C.CASTAING /TH. LIEBICH 11
IFC5 will be a formal international standard
IFC4 (today) ISO 16739 : 2013IFC5 (planned) ISO 16739 ed2 : 2020
Coordinated by ISO/TC 59/SC 13 : “Organization and digitization of information about buildings and civil engineering works, including Building information modelling (BIM)”
ISO 16739 EN ISO 16739
Thomas LiebichIFC delivery – C.CASTAING /TH. LIEBICH 13
Data dictionary and exchange requirementBridge
Concept Model
Bridge Engineering
Concept Model
Preliminary Roadway
Geometry Model
Preliminary Aesthetic
Design Model
Initial Structural Model
Final Roadway Geometry
Model
Final Structural
Model
EM.I/PAL-E EM.S/SE-E EM.PD/TE-SE EM.PD/PAL-SE EM.PD/SE-E-PAL EM.FD/TE-SE EM.FD/D-E
Identification numbers
Names
Over roadway identities
Under roadway identities
Places
Coordinates
Associated stakeholders
Dates
Status
Design data
Design specifications
System of unitsIndicators
Miscellaneous information
Environmental information
Types
Lines
Stations
Azimuths
Lengths
Radii
Types
Lines
Stations
Elevations
Lengths
Grades
Roadway information
Topographies
Geometries
Slopes
Widths
Offsets
Lane information
Shoulder information
Stations
Azimuths
Skew angles
Property
Location
Dimension
Material
Protective sealant
Vertical profile
Horizontal alignment
Project descriptions
Location
Roadway geometry
Bridge control information
Roadway structure
Approach slabs
Cross section
Information Group
Information Items Attribute Set
Project information
Identification
Meta data
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Unique ID Name & definition
•Name in international English
•Def. in IE•Name in author language
•Def. in AL•Name in language n
•Def. in language n
Traceability
•Status•Date of creation•Replaces•Replaced by•Date of deactivation
•Date of validation
Links (groups, dependency)
•Group of properties
•Relation between properties
•Relation of the property identifiers in the interconnected dictionaries
Tracking
•Country of use•Subdivision of use
Specification
•Type•Cardinality•Format•Quantity•Expression of the quantity
•List of possible values (English)
•List of possible values (author lang.)
•List of possible values (n lang.)
•Boundary values
A property is defined by a set of attributes (mandatory or not)
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