Digitale metoder - IT in Civil Engineering. Aalborg University ...

Forelæsning 28. marts 2006
Aalborg Universitet
Digitale metoder
Jan Karlshøj
Chefkonsulent

Agenda
• Generel introduktion til BIM og IFC/Jan
• B3D/3DA - CAD-projektering/Jan
• Projektweb – byggesagsstyring/Jan
• DU - Udbud/tilbud/Søren
• L&P - Produktionsplanlægning/produktionskort/Søren
• Digital aflevering – Aflevering og D&V/Søren (evt. Jan om
Gentofte)
Slide

Introduktion til BIM og IFC
• BIM
• Building Information Model(ling)
• Applikationer
• ADT, Allplan, ArchiCAD, Building Systems, MagiCAD, Revit, Tekla, Triforma m.fl.
• Mange anvendelsesmuligheder
• AECBytes: The focus of this session was on demonstrating how BIM can
benefit not just architectural design but processes down the chain as well,
including construction. Stubbins Associates described their "hypertrack"
process, where the entire team—architect, engineer, owner, and
construction manager—is brought together at the very beginning of a
project. This has resulted in projects being delivered 2 to 14 months ahead
of schedule, and budget savings ranging from 5% to 10%. Stubbins was
doing this even before its BIM implementation got underway, but is finding
that BIM is ideally suited for the hypertrack process.
Slide

Introduktion til BIM og IFC
• IFC præsentation
• IFC artikel
• IFC Case study
Slide

Bygherrekrav 3D modeller, simulering og visualisering
3D arbejdsmetoder
• Arkitekter
• Konkurrence
• Konstruktionsingeniører
• Stål og beton
• Installationsingeniør
• VVS
• Opmåling
• RamByg
Slide

Det Digitale Byggeri
• 3D modeller
• Fibiger
Model i IFC-format
Ark. model
Visualisering
Model i IFC-format
Slide

Friis & Moltke
Slide

Plot
Slide

Holscher
Slide

Kjær & Richter
Slide

Slide

Slide

Slide

Arkitekter
• Grundlag for tegninger
• Mængdeudtag
• Kalkulationer
• Forbedring af projektmateriale
• Koordination med andre parter
• Baggrund for simuleringer
Slide

Process change: Steel Structures - Data Flow
Yesterday
•The engineer
reviews the
workshop drawings
•The contractor
prepares
workshop
drawings
•The draughtsman
prepares the
detailed design
•The engineer
designs the steel
structure
•Customer
prepares lay-out
drawings and
design
conditions
• accumulated risks of introducing errors
• many repetitions and much wasted time
• slow data flow
• cumbersome implementation of changes
•Control data for
cutting and drilling
are input in
workshop
•The steel is passed
through cutting and
drilling machinery
•Control is
performed
•Steel members
ready for erection
Slide

Process change: Steel Structures - Data Flow
Yesterday Today
•The engineer designs
the steel structure and
creates data model
•Customer prepares
lay-out drawings and
design conditions
• reduced risk of introducing errors
• no repetitions and wasted time
• fast and efficient data flow
• changes readily introduced in project
•The steel is passed
through cutting and
drilling machinery
•Steel members
ready for erection
•Control is
performed
Slide

Steel Structures – Time Schedule
Example of time schedule
for a traditional project.
Duration of production:
122 days
Example of time schedule for same
project, yet applying partnering as
well as new design method.
Duration of production: 44 days
Slide

3D-modelleringsværktøj til konstruktioner
Slide

Intelligente bygningsmodeller
• Tegninger er intelligente
• Ændres modellen opdateres
tegningerne automatisk
Slide

Samlingsdetaljer - Fodplade
Slide

Samlingsdetaljer - Fundament
Slide

Fundament med armering
Slide

Link til FEM-programmet - StaadPro
Slide

Import/Export
• Tekla understøtter
import/export fra en
lang række formater,
bl.a.:
• AutoCad, ADT (Dwg)
• MicroStation (Dgn)
• IFC (2x eller 2x2 ifc)
Slide

Web-baseret viewer
Slide

Installationer - MagiCAD
• Objekter
• Tegninger
• Mængder
• Dimensionering
Slide

L3D – Landmålergården i Køge
• Opmåling af eksisterende bygninger
• Objekter
• Præcis
• Baggrund for projektering,
mængdeudtag og overslag
Slide

AutoPlant
Slide

Eksempler på visualiseringer
Slide

Eksempler på 3D print
Slide

Rambyg
Anden præsentation
Slide

ProjektWEB - byggesagsstyring
Slide

A tool for collaboration
2006-01-08
Jan Karlshøj
Technical Software System

ProjectWEB is is a web-based data data exchange system to to be be used used in in
the the design design phase, the the execution phase phase and and the the operation and and
maintenance phases of of a building or or a plant. plant.
When When using using ProjectWEB, all all relevant documents (such (such as as
drawings, specifications, minutes of of meetings, time time schedules,
address lists, lists, memos, reports, etc.) etc.) are are filed filed on on a server server on on the the
Internet giving giving all all parties involved in in the the project (client,
engineers, architects and and contractors) immediate access access to to the the
documents. The The documents can can then then be be seen seen on on the the display or or
downloaded.
Slide

Access via Internet
Data
Engineer
Data
Architect
Client
ProjectWEB
Internet-server
Internet
Authorities
Data
Contractor
Data
Supplier
The The strength of of RAMBØLL's
ProjectWEB is is that that is is facilitates
communication between the the
partners of of the the project, and and
one one only only needs needs access access to to the the
Internet and and an an Internet
Browser to to receive the the latest latest
versions of of the the different
project information. This This apply apply
no no matter where where the the partners
are are placed placed physically, they they can can
be be in in Denmark or or abroad.
Slide

ProjectWEB
• A project is set up on the ProjectWEB by allocating the project, a data area on
the Internet-server. General information, which is relevant for everybody working
on the project, is placed herein. It can be general information about the project,
for example project organization, names, addresses, and telephone numbers of
contact persons at authorities, architects, contractors, and clients. Meetings and
schedules can also be keyed into the calendar.
• Simultaneous as somebody uploads documents from his or her own computer or
network to the ProjectWEB, a series of information about the actual document
can be indicated, for example document number, revision number and so fourth.
This document information gives the other users in the project the possibility of
gaining a general view of the complete documents and a possibility for advanced
search after a given document.
• All parties involved in the project have access to se and download documents
available on the ProjectWEB. Users can either download documents from the
ProjectWEB to their own computer or they can see the contents by using the
"view" facility that is incorporated into the ProjectWEB directly.
Slide

Functions
• New Items
• New documents
• Documents
• Upload, Download, Revision control, Viewer, Lists, Notification, Metadata,
Folders, Mail document, Access controle
• Find documents
• Contacts
• Calendar
• Help
• Search: metadata; free text search in MS Office, PDF and DWG files
• Contact information: users and other keypersons
• Meetings, Events
Slide

Functions
• Journal/log
• Settings
• All events are logged
• Personal settings for a specific ProjectWEB users
• E-mail Archive
• Archive of mails send from ProjectWEB
• Administrator
• Web based administration tools
• Distribution lists
• Creation of distribution lists
• Image Gallery
• Database with photographs: preview and metadata
Slide

Hosted solution
• Hosted by Ramboll
• Project data are hosted at
Ramboll, who takes care of disk
space, backup, access to
Internet and updates of the
software
• Hosted by the client
• Ramboll provide the software to
the client. The client takes care
of disk space, backup, access to
Internet and installs updates
from Ramboll
Slide

References
• Small, medium and large projects
• from few MB to 40 GB data
• from few users to hundreds
• Areas
• Building Design and construction
• Road, bridge, railways projects
• Demolition
• Environmental projects
• Tendering process
• Information to users
Slide

Projektweb
• Konsortium
• JJW, CEG, NCC, TI, Bygteq it, Byggeweb, Niras og Rambøll
• Afprøvning
• Krav
• FBT…
• Alle parter skal bruge projektweb
• Grundig opstart (valg af moduler, opstartsmøde mv.)
• Rolle specifikke krav
• bygherre, rådgivere, udførende, leverandører og projektwebs
udbydere
Slide

Projektweb
• Konsekvens, rådgivere
• Tvungen brug af projektweb
• Max. størrelse på tegninger: A3
• Obligatoriske metadata
• Titel, forfatter,,,
• Advisering – hvem har brug for informationen?
• Konsekvens, udbyder
• Krav bl.a. til sikkerhed
Slide

ProjektWEB - byggesagsstyring
• Fælles arkiv
• Kontrolleret kommunikation
• Bedre adgang til opdaterede data
• Database løsninger
• Rambøll Billedarkiv: Fejl – registreret, afhjulpet
Slide