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“buildingSMART by being information smart”Janne Aas-Jakobsen, Byggforsk International ResearcherOle Kristian Kvarsvik, StatsbyggSenior Engineer research and developmentLars C Christensen, Selvaag GruppenSenior Vice President competence and technology outlookIAI Conference in Stockholm at KTH, Sweden“BIM usage enabled by buildingSMART” – Tuesday November 29th


Agenda items
Agenda items

  • The buildingSMART platform and IDM framework

  • Statsbygg and the Tromsø project

  • Demo of model server functionality

  • Collaboration with Sweden



What is it all about

“Building Smart by being

Information Smart”

What is it all about...

  • Understanding

  • Communicating

  • Collaborating

  • Making decisions

  • CREATING RESULTS


Babelsk forvirring

....

6 Herren sa: «Se, de er ett folk, og samme språk har de alle. Dette er det første de tar seg fore. Nå vil ingen ting være umulig for dem, hva de så finner på å gjøre.

7 La oss stige ned og forvirre deres språk, så den ene ikke skjønner hva den andre sier!»

8 Så spredte Herren dem derfra ut over hele jorden, og de holdt opp med å bygge på byen.

....

”Babelsk forvirring”

The Tower of Babel, by Pieter Bruegel (c. 1525-69)

kilde: www.omniglot.com


Buildingsmart is all about communication and sharing of information
buildingSMART is all aboutcommunicationandsharing of information

Rules and regulations

-Plan and building law

-Regulations

BIM software

-Drawings

-Arch, HVAC, EL, CivEng

VRML

-Visualisation

-3D models

Knowledge databases

-Byggforskserien

-Company knowledge db’s

SIMULATION

-Comfort

-Air, heating

-Lifecycle costr

-Light and sound

-Insulation

-Use

-Fire

-Environmanteal impact

-Life expectancy

Funct. descr.

-Functions

-Calculation

-Requirements

-Contsraints

Demolishing, re-use

-Renovation

-Demolishing

-Reconstruct

FM

-Renting, sale and use

-Maintenance

-Warranty

Description

-Beskrivelsestekster

-NS 3420,

-BOM

-cost estimates

4D

-Schedule

-Logistics

Sourcing

-Product databases

-Price databases

IFC

Product Model

Pictures from: Selvaagbygg, DDS, Byggforsk, NBLN University of California, CIFE Stanford, Pythagoras and Oluf Granlund Yo.


Why and how to solve the babylonian confusion in the aec industry

  • EFFECT:

  • ”cheaper and better BUILDINGS and PROJECTS both as constructed, used and maintained”

  • improved data and information management

Why and how to solve the Babylonian confusion in the AEC industry?

GOAL:

”reduce uncertainty and improve decission making and communication in the BUILDING LIFE-CYCLE”

  • ENABLERS:

  • language

    • concepts

    • words

    • definitions

    • grammars

  • enterprise understanding

    • Enterprise models

    • enterprise architectures

  • ICT tools

    • shared data models

    • shared interfaces

    • software


What enablers are important in order to improve collaboration and interplay in the construction process from an information handling perspective?

  • a shared process understanding/model (read IDM/IFV standard)

  • a shared ”glossary” (read IFC & IFG standards)

  • a shared ”dictionary” (read BARBi/IFD standard)

  • a good and shared understanding of the information deliverables in projects (read IDM/IFV standard)

  • good contractual interfaces

  • Standard development is done by IAI under the umbrella building Smart and the abbreviations stand for:

    • IDM – Information Delivery Manual / IFV – International Framework for Views

    • IFC - Industry Foundation Classes

    • IFG - International framework for GIS

    • IFD - International Framework for Dictionaries


”Almost all tasks are performed with the aid of computers today”- the challenge is to connects the islands of information


Manuals

C today”

A

D

B

I

M

C

A

D

”Manuals”

CAD manual

-layout

-measurement

-line styles

-layers

BIM manual


Manuals1

B today”

I

M

C

A

D

I

D

M

”Manuals …”

ID manual

geometrical

information

documents

&

non-geometrical

information

Task

A

Task

B

information


The idm information delivery manual

  • Object I today”

    • A Parameter

    • B Parameter

    • B Parameter

  • Object II

    • A Parameter

    • A Parameter

    • B Parameter

  • Object III

    • BParameter

    • B Parameter

    • B Parameter

documents

Information

delivery

I

D

M

Task

A

Task

B

=

information

The IDM (Information Delivery Manual)

ID manual

concept

design

engineering

construction

use

FM

A

B


What is information delivery manual idm framework

File today”

File

|Data exchange

Exchange Requirement

”dB”

Information sets = smaller chuncks

IFV - ”International Framework for Views”

What is Information Delivery Manual (IDM) framework?

Documents = big chuncks

”from big containers of information to smaller chuncks of information”

consumer

producer


Exchange requirement er example cost calucation
Exchange Requirement (ER) example today”Cost calucation

  • e.g., pm_cost_modelling

  • e.g., er_exchange_cost_model[approximate_estimate]

    • fp_associate_cost

    • fp_define_quantity

    • fp_model_cost_item

  • e.g., er_exchange_cost_model[order_of_magnitude]


Idm s exchange requirement definition

Functional Part today”

IDM’s Exchange Requirement definition

  • Easy to understand for different groups

    • Managers

    • Project participants

    • SW developers

Exchange Requirement

Overview

Technical

Results

Exchange Requirement

  • Usage:

    • Interoperability

    • Software development

    • Contractual interface

    • Knowledge management

    • IFC model extension

    • Process understanding

    • Transaction messaging

    • Model server queries

    • Data quality assurance

Functional Part

Overview

Technical

Functional Part

Functional Part

Results

Functional Part

Lists

Schema

Functional Part

Functional Part

  • Recursive, enabling re-use and re-combination at many levels


Idm s exchange requirement definition1

Exchange Requirement today”

Overview

Technical

Results

Exchange Requirement

Functional Part

Overview

Technical

Functional Part

Functional Part

Results

Functional Part

Lists

Schema

Functional Part

IDM’s Exchange Requirement definition ...

Process view

  • Defines process context

  • Appendix contains information as how applications must be used by users in order to ensure correct IFC export/import

Appendix: application A usage


Idm enables defined handshakes in the process
IDM enables defined handshakes in the process today”

Exchange requirement

Process E

Process A

Process C

Process B

Process F

Process D


Appraisal layer today”

work in progress


Ifc i norge pr i dag 29 11 2005 noen av de p g ende prosjekter aktiviteter
IFC i Norge pr i dag (29 today”/11-2005)– noen av de pågående prosjekter/aktiviteter

Forum for Innovasjon:

Digitaliseirngsprosjektet

-digitalisere byggesak

BIT Bygg

-verdikjede analyse

-vareinformasjon

-IFC standardisering

BE

-ByggSøk Bygning

-ByggSøk Plan

Byggekostnadsutv.

-Indeksbygg

-BARBi

Byggforsk

-Kunnskapsserien

og IFD/BARBi

IAI - IFC tilgjengelighet

-stadig flere programlevereandører lever nå IFC funksjonalitet

IAI - AHUS

-Sjekk av modell

-Romdb (dRofus)

-Arealforvaltning til FDVU

-Frontbygningen

Statsbygg

-IFC i tidligfase

-Univ. Tromsø (HITOS)

Selvaag Gruppen

-IFC bruk

-DIM utvikling

IAI – ST5

-IFC for trekonstruksjoner

IAI - Model håndboken

-modellhåndbok for BIM prosjekter

IAI – IFG

-kobling BIM - GIS

IAI – EL2

-kalkulasjon av elektriske anlegg

ODA NOBB

-varadatabase

IAI – Information Delivery Handbook (IDM)

-informasjonsleveransellhåndbok

IAI – BARBI

-ordbok

NELFO

-IFC bruk


Bitbygg focus on buildingsmart

Norske Trevarefabrikkers Landsforbund today”

Boligprodusentenes Forening

Byggevareindustriens Forening

Trelast og Byggevarehandelens Fellesorganisasjon

BitBygg – focus on buildingSmart

  • Projects in 2005

    • Improvement of the value chain

    • Improvemnet of the construction process based on BIM standards

    • Improvement of the building permit process (eGovernment)

    • Acess to product item information (standardization and coordination)

    • International business development (analysis and evaluation)


Selvaag gruppen residental division
Selvaag Gruppen today”Residental Division

Home buyer

  • Selvaagbygg

    • Er ”Den tradisjonelle Selvaag boligbyggeren”

  • SelvaagHus

    • Åpner nye markeder på lavpris

  • Selvaag SpinOff Hus

    • Fokuserer på ”30 % lavere byggekost”

  • Selvaag Spesial

    • Leverer grensesnitt elementer som IKKE er std. elementene

  • Selvaag BlueThink

    • Utvikler verktøy for kunnskapsanvendelse og kompetanseutvikling

  • Selvaag Forvaltning

    • Forvalter bygninger og erfarer for boligbyggerne

  • Selvaag Creo

    • Er en løsningssmie for mer krevende utviklingsoppgaver

Home-supplier

  • Selvaagbygg

  • SelvaagHus

  • Selvaag SpinOffHus

  • Selvaag Spesial

FM experience -provider

  • Selvaag Forvaltning

Innovation -supplier

  • Selvaag Creo

Tool and method-supplier

  • Selvaag BlueThink


The home builder selvaag from low cost homes at fet to luxury apartments at tjuvholmen
”The Home builder Selvaag” today”- From low cost homes at Fet to luxury apartments at Tjuvholmen


Selvaag are involved in the whole value chain
Selvaag are involved in the whole value chain today”

Concept

Development

Construction

Usage

  • Selvaag buy land

  • Selvaag plan

  • Selvaag develop projects

  • Selvaag do architecural and engineering work

  • Selvaag buld

  • Selvaag sell

  • Selvaag buy

  • Selvaag own

  • Selvaag do FM

  • Selvaag ……

And we collaborate with many others!

”Lowfriction information logistics”


Documenting the product in the aec industry technology generations

CAD today”

”communication and drawing”

BIM

”drawing harvest”

super BIM (KBE)

”rule assisted model generation and controll”

>Domain concepts

e.g., floor, wall

Geometrye.g., lines

Developer/

configurator

Designer

3D

modeller

IFC/IFG Interface

Architectural

Plandrawing

Conceptual

Model (CM)

Plan

drawing

Form

drawing

Building

Information

Model - BIM

(generated from CM)

Form

drawing

Structural

Plan

drawing

Form

drawing

Documenting the product in the AEC Industry - technology generations

BIM=building information model


step 0: today”- digital information

step -1: - digital formflow

step 1: - model transfer and rule check by municipality

step 2: - rule check is trasnfered to companies based on validated rule sets

step 3: - increased focus on important aspects in early stage by utilizing visualization and simulation

step 4: - digital rules and regulations

”Forum for Innovasjon – Digitaliseringsprosjektet”-First steps towards digitizing the construction value chain

One project

government

industry

Tid


Statsbygg today”

- The Tromsø project


Statsbygg today”

- Demo of product model server


Byggforsk today”

- IDM summary



Collaboration with sweden
Collaboration with Sweden today”

  • IDM framework

    • Should be suitable in Sweden also

  • Form network

    • Between Norwegian activities and Swedish activities

    • Between companies

  • Scandinavian IAI

    • Collaborate on IDM

  • Norwegian IDM work group

    • Meetings every Friday

    • Last meeting in every month is a status meeting, where you could be invited

  • Other

    • ??????


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