building information modeling (bim) · wolfgang hass ist senior executive und visionär mit über...
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Building information modeling (BIM) The holistic view by Siemens
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25.07.2016 Page 2 Building Technologies
BIM is everywhere
BIM is all over the press …
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Wolfgang Hass Principal Expert, Solution and Service Portfolio,
Siemens Building Technologies Division
Wolfgang Hass ist Senior Executive und Visionär mit über 30 Jahren Erfahrung in
Innovationsmanagement und praxisbezogener Entwicklung im Bereich der
Automatisierungstechnologie. Dazu zählen insbesondere Themen rund um
Energieeffizienz und Energiespeicherung sowie Hard- und Software für
professionelle Anwendungen. In seiner jetzigen Rolle als Principal Expert forciert
Wolfgang Hass im globalen Rahmen Entwicklungen in den Bereichen
Energieeffizienz, intelligente Gebäude im intelligenten Stromnetz ,Total Building
Solutions und Building Information Modelling (BIM).
Vor seiner jetzigen Position zeichnete Hass als Chief Technology Officer für die
strategischen Entwicklungen für Gebäudeeffizienz und Nachhaltigkeit
bei Siemens Building Automation verantwortlich.
Im Laufe seiner Karriere bekleidete Hass sowohl im Siemens Konzern als auch in
anderen Technologieunternehmen Managementpositionen mit wachsender
Verantwortung und Entscheidungsbefugnis.
Der von der Fachhochschule für Gebäudetechnik in Düsseldorf Diplomierte ist ein
gesuchter Referent für Themen im Bereich Energieeffizienz, und Digitalisierung
(BIM).
Ist Wolfgang Hass nicht gerade mit der Entwicklung neuer Ideen beschäftigt,
verbringt er seine Freizeit mit seiner Frau und seinen zwei Söhnen. Zu seinen
Hobbies gehören Segeln, Gleitschirmfliegen, Motorflugzeug, Modellflugzeuge und
natürlich Gebäudetechnik.
Siemens Building Technologies
Executive Biography
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Construction projects are faced with numerous challenges
Unreliable schedule
Insufficient quality
Environmental impact during construction
Accidents on construction sites
Planning errors
Inaccurate, incomplete plans
Lack of cooperation
Difficulty of interdisciplinary realization
Unbudgeted costs
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The manufacturing industry faced similar challenges –
how did it improve?
Source: Statistische Bundesamt, Fachserie 18, Reihe 1.5, 2013; Volkswirtschaftliche Gesamtrechnungen
100
200
1991 2001 2011
Productivity
per employee
Manufacturing industry
(without construction industry)
Construction industry
Services
Overall
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The success of the manufacturing industry is built on
the digitalization process – accompanied by Siemens
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These are the levers of success according to our experience
• holistic process optimization
• reduction of interfaces
• eliminate double work
• consistant data
• enriched data (new dimensions)
• accessible data
• testing and model checking
(e.g. clash detection)
• simulation and analytics
(big data approach)
Quality
Time
Costs
Process
Data
Tools
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If the construction industry omits typical planning errors,
the productivity will be similar to the one of the manufacturing industry
Source: Statistische Bundesamt, Fachserie 18, Reihe 1.5, 2013; Volkswirtschaftliche Gesamtrechnungen
Productivity
per employee
Manufacturing industry
(without construction industry)
Construction industry
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Digitalization
in the
construction
industry
BIM is the synonym for digitalization in the construction industry
BIM
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Siemens is a competent partner in all phases of the building life cycle
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XD
BIM is all about data:
BIM knows different dimensions that help us to plan and operate buildings
The data model evolves over time…
3D
3D Model
4D 5D 6D
Schedule Costs Building life cycle
information
(eLibrary)
2D
2D drawings
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BIM is all about data: Different levels of detail (LOD) give
us important information about the features of a building
LOD 100 LOD 200 LOD 300 LOD 400 LOD 500 LOD X00
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3 phase plan
Status quo
Phase 1
Data
Data for
Modelbased
Colaboration
IFC, Revit, …
Phase 2
Process
Manual,
Modelbased
Colaboration
Digital Twins
Phase 3
Automation
Integral,
Modelbased
Colaboration
“Perfect BIM”
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BIM is all about data:
The foundation for all 3D planning are object libraries
Attributes
Data sheets 3D planning Digital twin
Relations
Classes
Geometry
Interactions
Interdependency …
…
Object library
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BIM is all about data:
We offer the necessary object libraries
BIM-compliant data according to VDI 3805 / ISO 16757 and COBie standard is
available for more than 700 products
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How does BIM work?
Build
twice
Plan and
build together
Create data
only once
For the entire
life-cycle
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How does BIM change the construction process
Virtual
build
phase
BIM
Idea Operation Rebuild
Plan
Construction
Physical
construction
phase
Operation
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Operation Rebuild
BIM influences the collaboration between the different trade
as well as the duration of the different phases
Idea
Today
Operator/facility manager
Service
Electrical
Mechanical
Security, IT
Building Owner
General contractor
Planning Construction
Architect and consultant/general planner
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Execution Planning
BIM influences the collaboration between the different trades
as well as the duration of the different phases
Construction Operation Rebuild Idea Planning
Building Owner
Operator/facility manager
Service
Tomorrow
Architect and consultant/general planner
General contractor
Electrical
Mechanical
Security, IT
Electrical
Mechanical
Security, IT
Electrical
Mechanical
Security, IT
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BIM prevents information loss
Planning Construction Operation Handover Idea
Typical construction project
BIM-enabled project
Knowledge
Timeline
Project start
Loss of
information
at interfaces
Loss of time
Additional cost
Inconsistencies
in quality
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BIM facilitates coordination and reduces rework
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BIM enables interdisciplinary work processes
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BIM increases productivity
Prefabrication
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BIM supports the entire life cycle
Physical construction
Digital twin
Asset tracking
Room management
Computer-aided
facility management
Computer-aided
maintenance
Physical construction Operation Rebuild
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BIM for existing buildings: How virtual reality can be used
…
Asset tracking
Room management
Computer-aided
facility management
Computer-aided
maintenance
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Our BIM experience – we use BIM for our own construction projects
New headquarter of Building Technologies
Division in Zug, Switzerland
• Cooperation with Siemens Real Estate
and Building Technologies on new methods
solution frontrunner
New Siemens Campus Erlangen,
Germany
• Modular approach based on BIM
• Long time project
• Large scale project with high repetition
factor of similar buildings and components
2016 2017
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What will improve with BIM
Earlier conflict
and error
detection
Fewer
accidents
on job-sites
Higher
building
quality
Basis for
life cycle cost
optimization ________________
Up to 9%
operation costs
lowered
____________________
Up to 10% savings
in budget due to collision
management
________________
Up to 3.5%
more efficient
occupancy
Faster
project
delivery ________________
Up to 7%
shortened project
timeline
Improve
budget
reliability ______________
Up to 40%
decrease in non-budgeted
change-orders
Source: CIFE, Center for Integrated Facility Engineering, Stanford University
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Regional regulations drive BIM Adoption
Research on BIM benefits
Implementing BIM method
Government
Academic institutions
Pilot projects
Government regulations are increasingly driving the adoption of BIM –
BIM implementation status – all countries are still in the race
Major
Drivers
Source: McGraw Hill, The Business Value of BIM for Owners, 2014 / Markets&Markets: BIM Market, 2014
• Countries with National Mandates or Polices by Agencies / Municipality
• Countries with BIM Guidelines / Handbooks
2003 – 2007 2010 2011 2012 2013 2014 2015 …
Finland
Denmark
US
(GSA)
Singapore
South
Korea
Australia
UK
Norway
Germany, France
New Zealand
Hong Kong
Japan
China (2016)
Malaysia (2016)
UK (2016)
Brazil, Mexico
Switzerland
US
(USACE)
UAE
US
(NAVFAC)
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But the speed of change is increasing
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BIM enables real collaboration – let’s work together!
BIM optimizes
collaboration
by connecting
people,
information
and processes.