cib w78: the dutch bim information levels
DESCRIPTION
CIB W78 presentation about the Dutch BIM Informationlevels. Read the paper here http://www.stumico.nl/wp-content/uploads/2014/04/Nieuwsbrief-114.pdfTRANSCRIPT
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Dutch BIM Information levelsIt’s not in the details…
Léon van Berlo
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Léon van BerloBIM informatieniveaus
Start with a Quiz!
(without prizes…)
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Léon van BerloBIM informatieniveaus
What LOD?
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Léon van BerloBIM informatieniveaus
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Léon van BerloBIM informatieniveaus
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Léon van BerloBIM informatieniveaus
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Léon van BerloBIM informatieniveaus
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Léon van BerloBIM informatieniveaus
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Léon van BerloBIM informatieniveaus
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Léon van BerloBIM informatieniveaus
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Léon van BerloBIM informatieniveaus
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Léon van BerloBIM informatieniveaus
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Léon van BerloBIM informatieniveaus
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Léon van BerloBIM informatieniveaus
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Titel van de presentatie
It is about trust/reliability
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Léon van BerloBIM informatieniveaus
LOD’s
No clear definition
Nobody knows what it should be
Everybody knows what it should be
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Léon van BerloBIM informatieniveaus
Everybody has their own definition
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Léon van BerloBIM informatieniveaus
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Léon van BerloBIM informatieniveaus
What do you need?
To perform a task, at a given time?
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Léon van BerloBIM informatieniveaus
A project!
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Léon van BerloBIM informatieniveaus
Looking at ‘LOD’-levels in different countries
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Léon van BerloBIM informatieniveaus
Looking at Dutch created levels (by companies)
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Léon van BerloBIM informatieniveaus
Even trying to find an LOD in files….
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Léon van BerloBIM informatieniveaus
But it is all about:What do you/I need?
To perform a task, at a given time?
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Léon van BerloBIM informatieniveaus
BIM informatieniveaus
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Léon van BerloBIM informatieniveaus
So….….
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Léon van BerloBIM informatieniveaus
We need to know more….
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Léon van BerloBIM informatieniveaus
0 1 2 3 4 5 6
Binnenwand (niet constructief - niet ihwg) x x x x x
Locatie + geometry (vorm) x x x x
Indelings- vormfactor x
Lengte x x x
Breedte/dikte x x x
Hoogte x x x
Materiaal x x x x
Bouwlaag x x x
Brandwerendheid x x x x x
Geluidsisolatie x x x
Afwerking x x x x
Codering x
Bestelcode (EAN) x x
Fabrikant x x x
Sparingen x x x
Toleranties (afspraak over) x x
Voorzieningen x x x x
Geleverde datum x
Leverdatum x
Kwaliteit x x x x
Onderhoudscyclus x
Hoeveelheid mortel/lijm x x
Isolatiewaarde Rc x x x xOppervlakte bruto x x xOppervlakte netto x x x x xVolumieke Massa x x xVolume x xGewicht x x xAfroepdatum x
“What do you need for…..”
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Léon van BerloBIM informatieniveaus
How does that look?
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Léon van BerloBIM informatieniveaus
1. The base: information matrix
http://niveaus201401.nationaalbimhandboek.nl/
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Titel van de presentatie
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Titel van de presentatie
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Titel van de presentatie
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Titel van de presentatie
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Titel van de presentatie
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Titel van de presentatie
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Titel van de presentatie
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Titel van de presentatie
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Titel van de presentatie
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Léon van BerloBIM informatieniveaus
2. The projecttemplate
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Léon van BerloBIM informatieniveaus
Template:
Proces: VO
NlSft Aspectmodel StatusClassificatie/
coderingInformatie-
niveau Uitzonderingen
$ ALGEMEEN -1_ ONDERBOUW Constructie 32_ BOVENBOUW 320 Bovenbouw Architectuur 321 Buitenwanden Architectuur 322 Binnenwanden Architectuur 323 Vloeren, galerijen Constructie 3
24 Trappen, hellingen Constructie 3Prefab onderdelen door leverancier
27 Daken Dakmodel 328 Hoofddraagkonstrukties Constructie 33_ AFBOUW 4 Ivm verkooptekeningen
4_ AFWERKINGENLosse modellen 3 Ivm verplichte toeleverancier og
5_ MECHANISCHE INSTALLATIES M model 36_ ELECTRISCHE INSTALLATIES E model 37_ VASTE INRICHTINGEN 38_ LOSSE INVENTARIS 29_ TERREIN 2
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Titel van de presentatie
Template is the core of usage in a BIM collaboration.
Therefore we made it part of www.bimprotocolgenerator.com
(and also other parts of the National BIM Guidelines for the Netherlands. For
example ‘BIM and legal aspects’; ‘IFC exchange’; etc)
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Léon van BerloBIM informatieniveaus
3. Guidelines for use: examples
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Léon van BerloBIM informatieniveaus
Examples for objects (like staircase)
Niveau Eigen-schappen
Modelleer-afspraken Plaatje ? ?
0
1
2
3
4
5
6
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Léon van BerloBIM informatieniveaus
Example for fragments
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Léon van BerloBIM informatieniveaus
Met dank aan ZEEP
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Léon van BerloBIM informatieniveaus
Work in progress
MEP is not good enough yet
Infra is in there, but only from one company
Future work:
Connecting with objectlibraries
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Titel van de presentatie
Interesting
Very similar levels as in like Denmark, UK, etc..
Very similar concept to bimforum LOD (developed parallel)
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Titel van de presentatie
It is about trust/reliability/confidence
“Does this model hold the information I need?”“Where can I use this model for?”
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Titel van de presentatie
Interesting
It is not about the geometry
Geometry is also ‘just’ information
In many cases ‘the other’ does not need the geometry information