Building information modeling (BIM) The holistic view by Siemens Unrestricted Siemens Switzerland Ltd 2016 siemens.com/buildingtechnologies
BIM is everywhere BIM is all over the press Page 2
Construction projects are faced with numerous challenges Unbudgeted costs Unreliable schedule Insufficient quality Environmental impact during construction Accidents on construction sites Planning errors Inaccurate, incomplete plans Lack of cooperation Difficulty of interdisciplinary realization Page 3
The manufacturing industry faced similar challenges how did it improve? 200 Productivity per employee Manufacturing industry (without construction industry) Overall Services 100 Construction industry 1991 2001 2011 Page 4 Source: Statistische Bundesamt, Fachserie 18, Reihe 1.5, 2013; Volkswirtschaftliche Gesamtrechnungen
The success of the manufacturing industry is built on the digitalization process accompanied by Siemens Page 5
These are the levers of success according to our experience Process holistic Quality process optimization reduction of interfaces eliminate double work Data consistant Time data enriched data (new dimensions) accessible data Tools testing and model checking (e.g. clash Costs detection) simulation and analytics (big data approach) Page 6
If the construction industry omits typical planning errors, the productivity will be similar to the one of the manufacturing industry Productivity per employee Manufacturing industry (without construction industry) Construction industry Page 7 Source: Statistische Bundesamt, Fachserie 18, Reihe 1.5, 2013; Volkswirtschaftliche Gesamtrechnungen
BIM is the synonym for digitalization in the construction industry Digitalization BIM in the construction industry Page 8
Siemens is a competent partner in all phases of the building life cycle Page 9
BIM is all about data: BIM knows different dimensions that help us to plan and operate buildings The data model evolves over time 2D 3D 4D 5D 6D XD 2D drawings 3D Model Schedule Costs Building life cycle information (elibrary) Page 10
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 Page 11
BIM is all about data: The foundation for all 3D planning are object libraries Relations Attributes Object library Geometry Classes Interactions Interdependency Data sheets 3D planning Digital twin Page 12
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 Page 13
How does BIM work? Build twice Plan and build together Create data only once For the entire life-cycle Page 14
How does BIM change the construction process Idea Operation Rebuild Plan Construction Virtual build phase Physical construction phase Operation BIM Page 15
BIM influences the collaboration between the different trade as well as the duration of the different phases Today Idea Planning Construction Operation Rebuild Building Owner Architect and consultant/general planner General contractor Electrical Operator/facility manager Mechanical Service Security, IT Page 16
BIM influences the collaboration between the different trades as well as the duration of the different phases Tomorrow Idea Planning Construction Operation Rebuild Building Owner Architect and consultant/general planner General contractor Electrical Electrical Electrical Operator/facility manager Mechanical Mechanical Service Security, IT Planning Execution Security, Security, IT IT Page 17
BIM prevents information loss BIM-enabled project Knowledge Typical construction project Project start Timeline Idea Planning Construction Handover Operation Loss of information at interfaces u Loss of time u Additional cost u Inconsistencies in quality Page 18
BIM facilitates coordination and reduces rework Page 19
BIM increases productivity Prefabrication Page 20
BIM supports the entire life cycle u Asset tracking u Room management u Computer-aided facility management u Computer-aided maintenance Digital twin Physical construction Operation Rebuild Page 21
BIM for existing buildings: How virtual reality can be used u Asset tracking u Room management u Computer-aided facility management u Computer-aided maintenance Page 22
Our BIM experience we use BIM for our own construction projects New headquarter of Division in Zug, Switzerland Cooperation with Siemens Real Estate and on new methods à 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 Page 23
What will improve with BIM Earlier conflict and error detection Up to10% savings in budget due to collision management Faster project delivery Up to7% shortened project timeline Improve budget reliability Up to40% decrease in non-budgeted change-orders Basis for life cycle cost optimization Up to9% operation costs lowered Fewer accidents on job-sites Higher building quality Up to3.5% more efficient occupancy Page 24 Source: CIFE, Center for Integrated Facility Engineering, Stanford University
Government regulations are increasingly driving the adoption of BIM BIM implementation status all countries are still in the race US (GSA) Norway South Korea Australia UK Japan China (2016) Malaysia (2016) UK (2016) Brazil, Mexico Switzerland 2003 2007 2010 2011 2012 2013 2014 2015 US (USACE) Finland Denmark Singapore Germany, France New Zealand Hong Kong UAE US (NAVFAC) Countries with National Mandates or Polices by Agencies / Municipality Countries with BIM Guidelines / Handbooks Major Drivers Government Academic institutions Pilot projects Regional regulations drive BIM Adoption Research on BIM benefits Implementing BIM method Page 25 Source: McGraw Hill, The Business Value of BIM for Owners, 2014 / Markets&Markets: BIM Market, 2014
But the speed of change is increasing Page 26
BIM enables real collaboration let s work together! BIM optimizes collaboration by connecting people, information and processes. Page 27
Thank you Siemens Switzerland Ltd Division International Headquarters Gubelstrasse 22 6301 Zug Switzerland Page 28