InfraBIM Tiina Perttula

Transcription

1 InfraBIM Tiina Perttula

2 The Finnish Transport Agency FTA Is a multidisciplinary expert organisation specialising in transport Responsible for the Finnish transport infrastructure and the overall development of Finland s transport system: railway, road, maritime Annually purchases infrastructure management, planning, surveying and other services for about 1.7 billion euros, which represents about one-third of Finland s infrastructure field. Agency is responsible for transport infrastructure assets amounting to almost 19.2 billion euros. Operates under the jurisdiction of the Ministry of Transport and Communications Employs 700 professionals FTA coordinates also ELY-centers (Centre for Economic Development, Transport and the Environment ) Tiina Perttula 2

3 Tiina Perttula Infra FINBIM visio Year 2014 large owners of infra structures are ordering just model-based services, which are used in all stages of project, beginning from order of design and ending to maintenance stage. Signature: Infra FINBIM consortium year 2010 Built Environment Process Reengineering Page 3

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6 What does BIM mean? Macine guidance Design phase/construction phase Guidelines and requirements Data transfer Proper initial data Common acepted rules Document for procurement Open standards Tiina Perttula 6

7 Infra FINBIM visio Year 2014 large owners of infra structures are ordering just model-based services, which are used in all stages of project, beginning from order of design and ending to maintenance stage. Signature: Infra FINBIM consortium year 2010 Page 7

8 Infra FINBIM If we want vision realized infra owners (clients) have an important role There are eight large infra owners in Infra FINBIM. Finnish transport Agency is largest one. Other is seven are big cities: Helsinki, Espoo, Vantaa, Lahti, Oulu, Turku, Tampere Clients and also large owners in civil engineering sector are mostly public. Public client means that there are some limits to the development and procurement Regulations Procurement Archive Legal equality Market situations But it also help to implement infra BIM cause it force everybody to play whit open cards It also force to develop open standards and requirements like guidelines Tiina Perttula 8

9 InfraFINBIM Main contents Experiences from case projects Developing BIM-based processes for design and construction Developing procurement Developing general guidelines for BIM Developing LandXML-based InfraModel 3 requirements for data transfer Several case projects from different field and different phase Feedback and knowledge from pilot projects lay the foundation for guidelines Also guidelines feasibility were tested in other pilot projects It made possible to improve guidelines during infra FINBIM project Tiina Perttula 9

10 6 1 2 Main focus in Infra FINBIM: 1. Initial Data 2. Design 3. Construction Some case studies: 4. Quality control 5. Maintenance Not focused: 6. Monitoring Tiina Perttula 10

11 Case study environment ID Name Description Type 1 Vt7 Hamina Inframodel Fundamental improvement, main road, design and construction phase Road 02a Vanha Kirkkotie Fundamental improvement, street, design and construction phase, built-up environment Street 02b Bassenkylä Fundamental improvement, street, design and construction phase, un-built area Street 02c Storhemtintie Fundamental improvement, street, design and construction phase, un-built area Street 02d Tammitie Fundamental improvement, street, design and construction phase, built-up environment Street 3 Maintenance-BIM Maintenance, initial data (new technology), entire process of the maintenance Road 5 VT8 Sepänkylän ohitustie New highway design and construction phase Road 6 DredgingBIM Information model and automation in dredging Waterway 9 VT 14 Laitaatsalmi Fundamental improvement, main road, design and construction phase Road, Railroad, Waterway 10 Laitaatsalmen lähtötietomalli Bridge/street/track/water, information model, entire process Road, Railroad, Waterway 14 Jorvaksen ratapihan lähtötietomallin mittaus Track, initial data, technology Railroad 15 Jorvaksen ratasuunnitelman hankinta Track, procurement process, formatting tender documents Railroad 17 Vt 25 Meltola-Mustio Fundamental improvement, main road, design and construction phase Road, Bridge 18 Nybro Bridge, information model, entire process Bridge 19 Varjakanpuisto Bridge, information model, entire process Bridge 20 Melatie Bridge, information model, entire process Bridge 21 Töölönlahti Bridge, information model, entire process, tunnel Bridge 22 Junatie Bridge, information model, entire process Bridge 23 Hyväntoivonpuisto Bridge, information model, entire process Bridge 24 Nissolan ratasuunnitelma Fundamental improvements, track, design, virtual model, customer feedback Railroad, Street 25 Lumitöiden estekartoitus Maintenance, track, snow works, geographic information Railroad 26 Mallipohjainen radanrakentamisen automaatio track, macine guidance, quality control Railroad 28 Karhumäen ylikulkusilta Bridge, information model, construction planning Bridge 29 Kehä III ja Lentoasemantien tukimuurit retaining wall, information model, construction planning Retaining wall Tiina Perttula 11

12 Interface of design and construction is the main focus points in piloting Tiina Perttula 12

13 Pilot projects

14 Selected projects Laitaatsalmi, initial data Nissola, web model, interest group Dredging BIM Maintenance BIM Bridges

15 Case Laitaatsalmi, Initial data First initial data model was made Model transfered to next consultant and next design phase Feasibility study about initial data model Based on this project first draft of guideline for initial data was made Initial data model Design Phase Design model Updated initial data model Next design phase Updated initial data Tiina Perttula 15

16 Case Laitaatsalmi, Initial data List of all initial data, document of changes and initial data description

17 Case Nissola, objectives Modeling in early design phase Efficient use of laser scanning Coordinate model for road and bridge Virtual models used in Interest group communication Feedback via open web model Customer satisfaction measured Perceptions to use of virtual model in interest group communication Tiina Perttula 17

18 Case Nissola, results Tiina Perttula 18

19 Dredging BIM

20 Master thesis 1 Model based process and requirement of dredging, Aalto university, 2012 Mapping the data management of dredging process digital process of dredging was documented First definition to model based design was made

21 Master thesis 2 Developing of model based automation in dredging, Oulun university, 2013 Get more detailed description of model based process in dredging Development of Inframodel 3 First definition of guidelines was made, Consulting company FCG is continued the work

22 Maintenance bim Mobile Mapping GPR and pavement thickness measurements Model based reconstruction design Optimization and detailing of mass calculation Tiina Perttula 22

23 Road rehab process model GPR & Core samples Mobile Mapping Trimble MX8 Point cloud processing, Terrasolid Terrain model (TIN) creation, Tekla Civil Alignment design and optimization, Tekla Civil Alignment export in VGP and line format BC-HCE, Export in binary to GCS900

24 Conclusions Old road surface model produced quickly, model accuracy even better than 15 mm Design of pavement repair based on accurate surface model well planned job, half done Road repair actions and quantities can be planned and optimized in advance > shorter lead time Road geometry can be repaired based on model optimization saves materials (milling/hauling) 3D Machine control systems in milling machine and paver improve accuracy and efficiency - work quality improved 24

25 InfraFinBim, Bridges Hyväntoivonpuisto Geometry was demanding Data transfer between differenet softwares Vt 25 Meltola-Mustio Testing Infra FinBim terminology 3D-pdf coordination model Varjakanpuisto Model based procurement Development of description of product requirement and guidelines Nybro ComBined Tekla Civil model and Structure model Only model based approval Heikki Myllymäki 25

26 Model used part of production Vt7 E18 Hamina-Vaalimaa Vt 14 Laitaatsalmi Kt 79 Kaukosen silta Kokkola-Ylivieska Vt 6 Joensuun kehätie Vt19 Seinäjoen ohitus And etc Heikki Myllymäki 26

27 Results

28 InfraFINBIM Main contents Experiences from case projects Developing BIM-based processes for design and construction Developing procurement Developing general guidelines for BIM Developing LandXML-based InfraModel 3 requirements for data transfer Tiina Perttula 28

29 InfraFINBIM, Most valuable achievements: Inframodel 3 specification Open standard for infrastructures Classification Guidelines Classification Guidelines Standards Tiina Perttula 29

30 Inframodel 3, Tiina Perttula 30

31 Guidelines, Tiina Perttula 31

32 Data bank All data from pilot projects is collected in data bank Purpose is that data can be use after Infra FINBIM in different situations Education Research Sharing knowledge Tiina Perttula 32

33 Data Bank Tiina Perttula 33

34 Business Processes Guidelines, skill requirements Information needs Efficiency Information, knowledege Actors (human) Technologies (ICT / BIM) Tiina Perttula 34

35 Actors There is no point to use new technology in old way Innovations like BIM cannot standardized It need a lot of learning in every level Challenge is although large There is nothing ready to teach in some cases and the result isn t always predetermined Tiina Perttula 35

36 Education EHI (Education Hub for InfraBIM) was founded when the PRE-program was running Results of the study indicate that infrastructure sector transition to the BIM based environment cannot be expressed without development of education sector. It is clear that university level education needs to develop parallel with the InfraBIM introduction and close industry collaboration is required. With close industry collaboration and EHI method implementation, a new InfraBIM apprenticeship education is developed Start in January 2014 for professionals in Helsinki, Tampere and Oulu. The InfraBIM education is implemented with participation of five biggest construction education universities in Finland Tiina Perttula 36

37 What next (in year 2014) Take inframodel 3 in use Development of model based procurement Require initial data model in every projects Require also use of BIM in all design phaces Start discusion together with other public authorities about the data Who owns the data Who is responsible to upkeep the data How to share data using open standars Tiina Perttula 37

38 Development needs Education, know-how Improve communications Dissemination is needed Register Archives Ownership of data Development of standards Tiina Perttula 38

39 Tiina Perttula 39

40 Thank you Tiina Perttula 40