Interoperable ICT tools in
Real Construction Projects
Finnish Experiences of New ProcessesInteroperable ICT tools in
Real Construction Projects
Finnish Experiences of New ProcessesArto Kiviniemi
Content of the Presentation
Content of the Presentation
à
Background
àVera - Information Networking in the
Construction Process - technology program
à
Helsinki University of Technology
àThe experiences of new integrated tools in
the new main auditorium project, HUT-600
à
Some conclusions and future
2 Development of the AEC/FM Processes Efficient Use of the Information Networks Information Sharing Implementation of ICT in the Value Chain Life Cycle Information Management SYNERGY
Vera Program Target
Vera Program Target
The target is to promote the implementation and use of ICT and networks as the enabling technologies to re-engineer the design, construction and FM processes
Vera Schedule and Budget
Vera Schedule and Budget
à
Schedule - six years; 1997 - 2002
à
Total volume
à~48 % by Tekes 22 million €
à~52 % by the industry 24 million €
àTotal budget 46 million €
à
Project allocation, September 2002
àResearch: 40 projects 5.4 million €
àIndustrial: 104 projects 36.0 million €
àTotal: 144 projects 41.4 million €
à85 projects (60%) connected to IFCs
New View to the Industry
New View to the Industry
Services RECC RECC Real Estate Real Estate and and Construction Construction Cluster Cluster Facility Management Property Management Core Business USERS Asset Management OWNERS Construction Total value Total value of the forest of the forest € 40 billion € 40 billion Value of built environment € 400 billion Operations € 35 billion interest € 15 billion
Finnish Real Estate & Construction Cluster
Finnish Real Estate & Construction Cluster
à Produces and maintains
the built environment for business, services and living
à Constitutes the main part,
70%
70%, of the Finnish national
assets
à Employs more than
500 000 people =
20%
20% of the work force
à Uses ~50%50% of the energy
Can we afford NOT to
Can we afford NOT to
develop our industry?
4
Final project evaluation report available at
Final project evaluation report available at http://www.stanford.edu/group/4D/download/c1.html http://www.stanford.edu/group/4D/download/c1.html
Calvin Kam / CIFE - Stanford University
Design and Analysis Tools in PM4D Approach
Design and Analysis Tools in PM4D Approach
Design & Engineering Processes
Design & Engineering Processes
à Shared models can contain complex rules
for behavior and relations between objects
àEasy and cost efficient evaluation and simulation at any project stage
àrequirement management through the process
àthermal, lighting and performance simulation
àmore accurate cost estimation
àenvironmental evaluation…
àSemi-automated design integration and code checking
à New service areas for architects & engineers
àLCA/LCC services
àInformation maintenance
8
Construction Process
Construction Process
à Wide utilization of design data
à Information as a part of the product:
àBuilding maintenance database based on as-built information will be delivered as a part of the production
àeCommerce is not just procurement and
transactions; product information must be a part of the eCommerce
àelectronic product libraries with direct interface to design and procurement software and building data models ÖIFC compliant XML
Task Management
Tender Calculation
Project Database
Method Data Base RekisteriMuokkaa Näkymä Ikkuna
PANOKSET MENETELMÄT Tehtävä Osatehtävä Osatehtävä Tehtävä Tehtävä Tehtävä VIITEKOHDE Osatehtävä Ohje Cost Knowledge PlaNet+ Scheduling Time Delivery Management Procurement Needs Supplier register Delivery Database Quantity Management COVE Product Model Quantities & Locations YIT-HOUSE RekisteriMuokkaa Näkymä Ikkuna
PANOKSET MENETELMÄT Tehtävä Osatehtävä Osatehtävä Tehtävä Tehtävä Tehtävä VIITEKOHDE Osatehtävä Ohje Standard Solutions
YIT Cost and Value Engineering Tool
YIT Cost and Value Engineering Tool
The model based system saves
The model based system saves
50
50--80%80%of the work in cost estimation, and of the work in cost estimation, and
the
the accuracy in the early stages improves accuracy in the early stages improves
from +/
Solibri Model Checker
Solibri Model Checker
à First commercial Design Spell Checking product
à Released at AEC Systems Show, Chicago June 19th 2001 à VR for visual checking
à Any number of constraints to check à Best practices, interferences, escape
routes
à Able to download more constraints
à IFC support, but no IFC’s structural limitations
à User can adjust or create constraints
à Communication with HTML/XML reports
Lifecycle Management
Lifecycle Management
à Key people are the clients; building owners
and facility managers
àthey will have the most benefits
àthey can set the requirements
à Better tools for early decision making
àLCA and LCC tools
àmaintenance simulations
à Better tools for FM/PM
àbetter budgeting tools
àbetter utilization of resources
àbetter management for preventive maintenance
10 Calvin Kam / CIFE - Stanford University
Decision Support by Visualization
and VR Technology
Decision Support by Visualization
and VR Technology
Some Conclusions &
Future Development
Some Conclusions &
Future Development
12 Calvin Kam / CIFE - Stanford University
Data Exchange
Data Exchange
Main product model applications,
information sharing examples, and experiences learned from the HUT-600 project
-middleware and internal database are omitted
Calvin Kam / CIFE - Stanford University
Different Input Data Requirements
Different Input Data Requirements
Need for the IFC Model
Value Network of Integrated ICT Systems
Value Network of Integrated ICT Systems
As-built information
FM Software
FM Software
Owner’s & Client’s
Owner’s & Client’s
Requirements Requirements Manufacturers Manufacturers Data Data LCA/LCC Analysis, LCA/LCC Analysis, Energy Simulation Energy Simulation Environmental and Environmental and Activity Simulation Activity Simulation etc etc BUILDING SIMULATION ANNUAL ENERGY CONSUMPTION
Simulation 1 ANNUAL ENERGY CONSUMPTION AND COST
MONTHLY HEATING ENERGY MONTHLY COOLING ENERGY
Heating energy: 158.4 mk/MWh (VAT not included 2%) Electric energy: 270.0 mk/MWh (VAT not included 2%) Cooling electricity includes the electricity consumption of the compressors, condensers and circulation pumps. COP of cooling = 3
HEATING OF ROOM EQUIPMENTSCOOLING OF ROOM EQUIPMENTS HEATING OF SUPPLY AIR COOLING OF SUPPLY AIR DOMESTIC WATER HEATING GRANL UND SOF TW ARE RIUSKA 0 30 60 90 120 150 123456789101112 MWh 0 100 200 300 400 500 600 700 0 30000 60000 90000 120000 150000 MWh/a mk/a 0 30 6090 120 150 1 2 3 4 5 6 7 8 9 10 11 12 MWh 0 30 6090 120 150 1 2 3 4 5 6 7 8 9 10 11 12 MWh Production Planning Production Planning & Production & Production
Object Based Design &
Object Based Design &
Engineering Software Engineering Software Procurement Procurement System System Environmental Environmental Data Data New services New services based on the based on the rich information rich information model model
