20171012 bim in the netherlands: situation and challenges

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BIM IN THE NETHERLANDS

Léon van Berlo - TNO

BIM IN THE NETHERLANDS

“NATIONAL” BIM GUIDELINES

BIM IN THE NETHERLANDS

MORE RECENT YEARS….

THE NETHERLANDS

Liberal

Gay marriage is just called marriage

Coffeeshop means something else

Little mandates

Little prohibitions

THE NETHERLANDS ON BIM

No National BIM policy (no money for it either)

No real BIM mandates from government

Lots of “figure it out yourself”

Lots of freedom for users

and that seems to work just fine….

OVERVIEW

BIM usage started with architects and engineers (big marketing campain in

2004-2006). Gradually made its way down the chain to contractors, suppliers,

etc.

Little to no influence from the government (RVB is only for own use).

BIM is used because the industry sees the benefits (not because they are

mandated).

IFC seems to just work

BIM culture is formed by revisions, updates, coordination, collaboration and

iterations. Not by operate/maintain needs or policy makers.

Quite unique situation

High level of partitioning BIM; smaller on policies

STATUS OF BIM IN THE NETHERLANDS

BIM Quickscan® data

| 12© Aconex 2017

closed open

Autodesk RevitTekla BIMsight

Bentley MicrostationGrafisoft Archicad

Nemetschek Allplan

Sharing native files within product families (e.g.

Autodesk, Bentley, Nemetschek, Trimble)

Connected BIM

Collaboration based on openBIM formats

lonely

social

Evolution of BIM maturity 1 (3)

| 13© Aconex 2017

closed open

Typical evolution

Child

Teenager Adult

lonely

social

Evolution of BIM maturity 2 (3)

| 14© Aconex 2017

Markets follow that maturity evolution 3 (3)

closed open

SWE

NL

FRA GER

UK

RUS

ANZ

US

CHN

JAP

KOR NOR FIN

SIN

lonely

social

SPLIT IN THE BIM MARKET

Policy makersPractitioners

SPLIT IN THE BIM MARKET

Policy makers

BIM is the goal

Practitioners

BIM is not a goal, but a great way

to achieve the goal

SPLIT IN THE BIM MARKET

Policy makers

BIM is the goal

Top down

What is needed to finish the story

Practitioners

BIM is not a goal, but a great way

to achieve the goal

Bottom up

What is needed to finish the work

SPLIT IN THE BIM MARKET

Main names: BIR and BIM Loket

Many many others….

Write documents

Get their inspiration from the UK

Focus on mandating and ISO stamps

Very high level of knowledge

Work with what is available

Collaborate on solutions that are

not available and publish “Best

practices”

Focus on working with BIM/data

SPLIT IN THE BIM MARKET

“Standardisation”

Concept libraries / Object libraries

National ……. Document

Protocol

Execution plan

…all the other UK terms

Informatie Leverings Specificatie

National BIM Guidelines

BCF exchange

Releasing open data set

Schependomlaan (10Gb of open

data)

Exchanging openings and recesses

EXAMPLES ON THE LEFT

EXAMPLES ON THE RIGHT

INITIATIVES IN THE MIDDLE

IS THE SPLIT A PROBLEM?

Some topics are converging

But some are diverging

Culture split is very big

Little crossover between the two

In some cases we see the gap widening…

CONCEPTLIBRARIES

Concept Library Netherlands

(Dutch version of BSDD)

“We have no problem that can be

solved with CBNL/BSDD (that

cannot be solved with just IFC)”

“Classifications are important,

concept libraries an overkill”

“Projects are always local”

IFC

“Works”

“Still needs more … (fill in some

word)”

“Implementations need to be better”

“Just geometry… need libraries for

semantics”

“file format”

“Not enough influence on IFC from

the Netherlands”

GENERAL

“When you do this and this, the

information gets lost, so we need to

create this and that and processes

need to be changed to use is, and we

are in the process of mandating that

as a new standard”

GENERAL

“When you do this and this, the

information gets lost, so we need to

create this and that and processes

need to be changed to use is, and we

are in the process of mandating that

as a new standard”

“Ok, but we never do this and this....”

IFC

IFC

CONCLUSIONS

Practitioners

Very high level of practical use

Big commitment to ‘solving the issue’

Not always long term thinking

Seeing different priorities for policy makers

Policy makers

Very much text/documents produced

Not always focussed on practical use

OUR BIGGEST CHALLENGE IS TO HAVE

THE TWO WORLDS WORK TOWARDS THE

SAME SHARED VISION

OUR BIGGEST CHALLENGE IS TO HAVE

THE TWO WORLDS WORK TOWARDS THE

SAME SHARED VISION

THANK YOU FOR YOUR ATTENTION

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