integrated education for integrated design - teaching bim ... · • digital agenda 2014 – 2017...
TRANSCRIPT
![Page 1: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/1.jpg)
UNIVERSITY OF APPLIED SCIENCES
Integrated education
for integrated design -
teaching BIM to
Architecture and Civil
engineering students
at THM
Prof. Dr.-Ing.
Joaquín Díaz
![Page 2: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/2.jpg)
Current status in Germany
Best construction products
Outstanding engineers
Excellent handicraft business and
construction companies
Paradox of the construction industry:
Despite the high quality there are noticeable
problems in many construction projects!
Seite 2
![Page 3: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/3.jpg)
Communication networks and systems
Source: Autodesk, Inc.
Are we in the AEC trying to reach individual targets or a common one?
Seite 3
![Page 4: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/4.jpg)
Which problems have to be faced in
the construction industry?
Planning/Design
o Missingcommunicationbetween involvedparties
o No direct costs-feedbacks duringplanning-decisions
o Unstructured,heterogeneousinformation
Execution
o Missing or inaccuratedesign information
o Inadequate quantities
o Rigid and inflexiblecosts- and timeplanning
o Quality control basedon inadequateinformation
o Frequentinterruptions
Operation/Use
o Insufficient as-builtdrawings andprojectdocumentation
o Renovation,upgrade anddemolition planningis time-consumingand difficult tocalculate(unpredictableconstraints)
Seite 4
![Page 5: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/5.jpg)
Reality in Germany
Source: TOP 500 STUDIE 2014/ ACCENTURE
Seite 5
![Page 6: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/6.jpg)
Building in Germany
Seite 6
![Page 7: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/7.jpg)
Meaning of the acronym BIM
Building Information Modeling (BIM):
• Is a digital representation of the physical and functional properties of a h2h betting tips construction.
• Is a common source of knowledge for information about a
system, as a reliable basis for decision-making during its
life cycle; since the early design until demolition.
Short definition of BIM:
Life cycle management of the built reality,
supported by process modelling and digital technology.
(NBIMS – National BIM Standard – United States)
Seite 7
![Page 8: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/8.jpg)
Communication between all levels
requires cooperation within the levels
Seite 8
![Page 9: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/9.jpg)
BIM Level
Forecast: - 20 Years -10 Years + 5 Years + 10 Years
Status Quo
2D/3D BIM, 4D/5D/xD
Seite 9
![Page 10: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/10.jpg)
Summarizing the potentials
• Complete knowledge for:
• Owner (marketing)
• Planner
• Execution companies
• Operator (reconstruction, demolition)
• Representation of complex relationships
• The entire project documentation (lists,
evaluations, analysis, ...) will be in all phases
automatically updated!
Seite 10
![Page 11: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/11.jpg)
BIM in Germany – Current status /
Outlook In an international comparison the German construction industry is a step
behind concerning BIM implementation. Possible reasons for this are:
• Language barriers (English)
• Limited experience with high-quality work in 3D
• Fragmentation of the German construction industry
• Some parties involve in planning have no advantage because of the
German “Free Structure for ACE”
• Investigated pilot projects reveal inadequate results
• Basis’ understanding and skills are missing trained staff will be
required in order to increase the quality of the exchange
Current impulse:
• Selective promotion from the public authorities
• The federal government shows its support in the „Digitale Agenda“
• Federal associations face the big challenge
Seite 11
![Page 12: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/12.jpg)
Political impulse in Germany
• Reform commission
• The aim is “Open BIM” for buildings and civil constructions
• Digital Agenda 2014 – 2017
• Federal government’s High – Tech strategy
• Publication: “BIM-Leitfaden für Deutschland” (BIM-Guide for Germany)
• „Maßnahmenkatalog zur Nutzung von BIM in der öffentlichen Bauverwaltung unter Berücksichtigung der rechtlichen und ordnungspolitischen
Rahmenbedingungen“
Seite 12
![Page 13: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/13.jpg)
Reform commission for large-scale
project building
Task force „Moderne IT-gestützte Planungsmethoden (BIM)“
• Aim: Improve transparency of building projects’ planning and
development.
Cost Certainty and increase of the efficiency in the
construction industry
Construction quality improvement
Optimization of the ecological characteristics, CO2 reduction
Improvement of the position of German planners and the
German construction sector (incl. German construction
suppliers) in the international market
• Time horizon: implement an integrated model-oriented approach
in large-scale projects during the next 5 years
Source: BIM-Strategie Deutschland (Skizze), Entwurf – 17. Dezember 2013
Seite 13
![Page 14: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/14.jpg)
Initiators of the Planen Bauen 4.0
GmbH
…
and many more…
Seite 14
![Page 15: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/15.jpg)
Specific objectives of the Planen
Bauen 4.0 GmbH
• Design the digitalization of the entire construction value
chain over the whole life cycle of the facilities and draft
planning of the implementation and operation until
demolition and recycling
• Setting-up and running a national platform for BIM
• Development of requirements, standards, behavior
patterns and guidelines for BIM
• Generate, relate and communicate the Know-how in the
field of digital building and BIM
Seite 15
![Page 16: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/16.jpg)
BIM in teaching
Seite 16
![Page 17: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/17.jpg)
BIM in teaching
Seite 17
![Page 18: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/18.jpg)
Example from the teaching: Structural engineering
Seite 18
![Page 19: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/19.jpg)
Example from the teaching: Defining properties in the BIM construction-software
Seite 19
![Page 20: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/20.jpg)
Example from the teaching: Defining properties in the BIM construction-software
Seite 20
![Page 21: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/21.jpg)
Example from the teaching: Software for checking the IFC-files
Seite 21
![Page 22: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/22.jpg)
Example from the teaching: Multi-zone building simulation
Seite 22
![Page 23: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/23.jpg)
Example from the teaching: 3D visualization after renovation
Seite 23
![Page 24: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/24.jpg)
Example from the teaching: Model-based tender documents edition
Source: http://www.rib-software.com
Seite 24
![Page 25: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/25.jpg)
Example from the teaching: Scheduling
Source: http://www.rib-software.com
Seite 25
![Page 26: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/26.jpg)
5D Lab in Guangzhou, China
Seite 26
![Page 27: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/27.jpg)
Who looks for a BIM manager?
Seite 27
![Page 28: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/28.jpg)
What do we have to do?
• Standards and guidelines have to be developed
• The knowledge and the correct use of BIM has to be encouraged education and training
Universities
Companies
Professional associations • Reference projects must be supported and encouraged
• Certification for quality asssurance (Software, products, services, staff)
• Integrative information and services must be provided
• Specific public relations with events and training
Seite 28
![Page 29: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/29.jpg)
Conclusion
The importance of BIM growing continuously,
however in Germany we are still at the beginning.
Seite 29
![Page 30: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/30.jpg)
Thank you for your attention
Prof. Dr.-Ing. Joaquín Díaz
Department of Architecture & Civil Engineering
Board member of the IngKH
Seite 30
![Page 31: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/31.jpg)
Source: http://www.wrnsstudio.com
Design, construction and operation of a
flexible high-tech-building
Optimization of:
individual form
function
time
costs
security
comfort
flexibility
energy, fire protection
and soundproofing
technical building
equipment
sustainability
...
Seite 31
![Page 32: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/32.jpg)
Categories of the BIM implementation
Seite 33
![Page 33: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/33.jpg)
IFC development and implementation
Source: “Open Standards for BIM” | buildingSMART Canada
IFC2x3: current common version
IFC4: published, but not consistently
available
Status Quo:
Use of
proprietary
exchange
formats
(companies-
related)
The consistent
use of IFC is
still
problematic
Seite 34
![Page 34: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/34.jpg)
Summarizing the potentials
• Digital building model enables:
• Consistent use of building information
in all phases Life cycle management
• Analysis and simulations
• Higher costs- and time planning accuracy
• Lower coordination errors
• Higher planning- and execution quality
through clash detection and alternatives
comparison before starting construction.
Seite 35
![Page 35: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/35.jpg)
BIM in Europa
Country Current status Initiatives
United Kingdom “UK BIM Strategy“ stablished since 2011
(government initiative)
Aim: „position the UK to become the world
leaders in BIM“
UK BIM Task Group
From 2016 BIM Level 2 will be
applied in all public construction
projects
Norway Guidelines and existing needs STATSBYGG
Finland Guidelines and existing needs Senaatti Properties
Denmark Guidelines and existing needs Det Digitale Byggeri
Nederland Guidelines and existing needs Rijkswarerstaat
France Regulations, guidelines and work
standardization
Mediaconstruct / Industrie
Spain Individual policies and requirements exist
(uBIM)
buildingSMART Spanish
Chapter
Quelle: Siegfried Wernik, buildingSMART e.V.
Seite 36
![Page 36: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/36.jpg)
Response of the market
• Public buildings management association, regions and
municipalities No use
• Planning companies Mainly used by large-scale companies
• Executive companies Occasional use of BIM in construction projects (corporate strategy!)
• Software companies Growing IFC-based applications, e.g. for the bill of quantities, costs
estimation, constructability, building simulations (energy, fire, ...), integration of construction-related knowledge, sustainability certification, etc.
• Universities Emerging integration of BIM in teaching and research
• Al companies The beginning of training offers Establishment of the planen bauen 4.0 GmbH
Seite 37
![Page 37: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/37.jpg)
RIB and THM Cooperation
5D Lab in Gießen
Seite 38
75%
Equity
25%
Equity
iTWO Institute
![Page 38: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/38.jpg)
Research in THM: Integration of BIM and LCA for sustainable
construction
Development of an
efficient method for
decision-making
in early project phases
LCA
Environmental
assessment
BIM +
Certifications
Social
assessment
BIM
Economic
assessment
Seite 39
![Page 39: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/39.jpg)
Automatic Life Cycle Assessment of
the manufacturing phase based on BIM
Source: Georg Reitschmidt, THM
Read the BIM model and
disassemble the construction
components in layers
Assignment of
BIM-Materials
to their equivalents
in Ökobau.dat
Obtain the
Environmental
Indicators
Calculation of the
LCA values
for the manufacturing phase
Enrichment of BIM
with the LCA values and
the materials assignment
Seite 40
![Page 40: Integrated education for integrated design - teaching BIM ... · • Digital Agenda 2014 – 2017 • Federal government’s High – Tech strategy • Publication: “BIM-Leitfaden](https://reader033.vdocuments.site/reader033/viewer/2022050411/5f883bc34d4018005d6f36dc/html5/thumbnails/40.jpg)
Automatic Life Cycle Assessment of
the manufacturing phase based on BIM
Seite 41
Source: Georg Reitschmidt, THM