Common InfraBIM Requirements

Transcription

1 InfraFINBIM / buildingsmart Infra Seminar The Future of Information Modeling in Infra Structure Projects Leading Advisor, Sito Oy InfraFINBIM WP2 Interfaces and standards When Infrastructure Counts

2 Sito - The number one expert partner is a multi-talented Finnish Consulting company. was founded in operates on 16 service areas covering infrastructure, transport, environment and ICT solutions. employs close to 500 experts. strives to provide the best working environment, great service for our clients and superior quality design and consultancy. branches all over Finland. has a strong local knowledge combined with a national network of experts. has extensive international partner network with hundreds of projects abroad.

3 Content Objectives Bases InfraBIM Terminology InfraBIM Classification InfraBIM Guidelines Main structure The parts of the guidelines Summary

4 Targets Serve same level of understanding in contents and extents of work Harmonize the common modelling practices in design, construction and maintenance Promote digital information management and modelling in the infrastructure life cycle Achieve wide acceptance

5 From document based data transfer to open information management Geometry list Bridge drawings Information services Pipenetmodel Crossection Plan Road model Bridge model

6 Bases Co-created using experiences from all stakeholders in InfraFIMBIM Hands-on experience, test and feed back in pilot projects As a template Common BIM Requirements 2012 from buildingsmart Finland. Experiencies from other countries (f.ex. HB 138 from Norway)

7 InfraBIM-classification Extention of Common National Infra Classification InfraBIM Terminology Format InfraBIM-guidelines What and how to model in different phases Inframodel-format LandXML-based Inframodel3 Classification Guidelines

8 InfraBIM Classification Extends the extisting classification (product elements in the main level) Construction layers of roads, streets and railways Pipenetworks, equimpment: properties/attributes/enumerations Esim.: Jakava kerros, yläpinta

9 InfraBIM Terminology

10 The Common InfraBIM Guidelines Yleiset InfraBIM-tietomalliohjeet 1. Management of a InfraBIM project 2. General requirements 3. Initial State Modelling 4. Modelling in different project phases 5. Discipline models; earth, rock, ground, pavement and surface structures (RO ) 6. Discipline models, utilities and equipment (RO 3000) 7. Discipline models: bridges and other civil engineering structures (RO 4000) 8. Quality assurance 9. Quantity take off and cost calculations 10. Visualization 11. Utilization of models in different design phases, construction and O&M stages 1. Tietomallipohjaisen hankkeen johtaminen 2. Yleiset vaatimukset 3. Lähtötiedot, Lähtötietomalli 4. Mallinnus hankkeen eri vaiheissa 5. Rakennemallit; tekniikkamallit; maa-, pohja- ja kalliorakenteet, päällys- ja pintarakenteet (RO ) 6. Rakennemallit; tekniikkamallit, järjestelmät (RO 3000) 7. Rakennemallit; tekniikkamallit; sillat ja muut rakennustekniset rakennusosat (RO 4000) 8. Inframallin laadunvarmistus 9. Määrälaskenta, kustannusarviot 10. Havainnollistaminen 11. Tietomallinnuksen hyödyntäminen eri suunnitteluvaiheissa, rakentamisessa, sekä käytössä ja ylläpidossa

11 1. Management of InfraBIM project Description of BIM process (compared to document based) Modelling does not change the procurement process itself. BIM plan based on the desin plan, design principles and common modelling guidelines Copyright questions: which material submitted, in what form, what are rights of use Precion levels and principles of modelling in different phases

12 2. Common requirements Definitions Applications and formats Coordinates and units Other standards and guidelines BIM roles and tasks Publishing Model Documentation Main requirements for application or system Has to use and produce models in open model-based formats The formats are Inframodel or IFC The models and information have to based to the InfraBIM Classification and Guidelines

13 3. Initial State Model Initial data in the project area harmonized for modelling purpose A process to document, divide, harmonize and manage initial data Is prodused early enough in the beginning phase and then updated into the next phase. Without any loss of relevant data

14 Discipline models 5. earth, rock, ground, pavement and surface structures Product model for construction created from the design model Unify model from different sofwares Direct to use of machine control systems Accuracy and continuity of geometry Naming convensions Guide and tool for designer and customer

15 Discipline models 6. Discipline models, utilities and equipment (RO 3000) Big amount different types and properties 7. Discipline models: bridges and other civil engineering structures (RO 4000) Core from Bridge Modelling Guidelines of Finnish Transport Agency ( , next ver. 12/2013) 4. Modelling in different project phases One of most challenging parts Precision and principles of modelling

16 8. Quality assurance 9. Quantity take-off and cost calculations Quality Tecnical content Information content Quality of the whole model Quantities and costs Requirements for models Different project phases Calculation processes Automatic quantity take-off Common Infra Classification Visualization

17 Visualization of models Technical visualization Presentative visualization Challenges - State of object: intial design as built - Different disciplines - Different Phases - Accuracy usure data/information - What should be guideline, what requierment

18 Summary Procedures and practices were harmonized in design and construction Common understanding about the modelling has increased Writing requirements and guidelines is a big challenges Guidelines will be published by Building Information Ltd. (RTS) maintained as effort of buildingsmart Finland developed further as common efforts

19 Thanks! Juha.liukas(at)sito.fi When Infrastructure Counts