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BIM PPT - NIRMAL JOHNSON.pptx

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BIM PPT - NIRMAL JOHNSON.pptx

  1. 1. BUILDING INFORMATION MODELING 19-201-0713 SEMINAR Submitted by NIRMAL JOHNSON 20119065 ROLL NO 8 CIVIL B 2019-2023 1
  2. 2. BUILDING INFORMATION MODELING 2
  3. 3. INTRODUCTION ● What is BIM? ● Evolution of BIM ● Benefits & Application 04. 05. 06. 01. 02. 03. DIMENSION OF BIM ● Six Dimension of BIM BIM IN PROJECT LIFECYCLE ● Design to operation and maintenance CASE STUDY ● Application of BIM in Russia BIM IN INDIA ● Application of BIM in public sector works CONCLUSION & REFERENCES OVERVIEW 3
  4. 4. 01 INTRODUCTION 4
  5. 5. WHAT IS BIM ? ❖ BIM also called n-D Modeling or Virtual Prototyping Technology Is a process of generating and managing building data during its complete lifecycle, from conceptual design through operation of the building ❖ BIM is an integrated workflow that enables architects, engineers, and builders to explore a project digitally before it is built. ❖ BIM is a digital representation of the complete physical and functional characteristics of a built asset. ❖ A BIM model can contain information on design, construction, logistics, operation, maintenance, budgets, schedules. 5
  6. 6. INTEROPERABILITY MODEL The fundamental principle that brought the concept of BIM into existence is "Interoperability". Interoperability is the dynamic exchange of information among all applications and platforms serving the entire building community throughout the life cycle of facilities. Therefore, no matter what programs were being used across the broad spectrum of vendors, there would be a medium to transfer data to something that others in the industry could access, this medium being the 3D model and BIM cloud. This understanding led to the emergence, the so-called International Alliance for Interoperability (IAI) of in the United States in 1995, to unite the construction professionals & software developers from 17 countries. 6
  7. 7. EVOLUTION OF BIM HAND DRAFTING Hand drawing on paper with measure and scale 18th CENTURY COMPUTER AIDED DRAWING Douglas T. Ross, a researcher at MIT,was working with military radar technology and computer display systems 1957 INTRODUCTION OF BIM 1992 INTRODUCTION OF BIM IN INDIA 2015 7
  8. 8. APPLICATION OF BIM 4 8 5 7 3 1 Visualization 3D renderings can be easily generated Code reviews officials may use these models for their review of building project Facilities management use it for renovations, space planning, and maintenance operations. Cost estimating BIM software has built-in cost estimating features. Material quantities are automatically extracted and updated when any changes are made in the model. Forensic analysis graphically illustrate potential failures, leaks, evacuation plans etc. Construction sequencing effectively used to coordinate material ordering, fabrication, and delivery schedules 2 6 Fabrication easy to generate shop drawings for various building systems Conflict, interference, and collision detection 8
  9. 9. DIMENSIONS OF BIM 02 9
  10. 10. DIMENSIONS OF BIM 2D Blueprints and other 2D documentation from 3D 3D model of the building 4D Construction phases linked to the construction scheduling 10
  11. 11. DIMENSIONS OF BIM 5D Introducing "costs" into the model : cost estimation 6D 3D project database that allows info search and managements necessary for facility management 11
  12. 12. 03 BIM IN PROJECT LIFECYCLE 12
  13. 13. BIM WORKFLOW 13
  14. 14. PROJECT LIFECYCLE A B C D Conceptual Design Programming Detailed Design ● Preparing Initial Concept of a Building ● Sketch in 3D ● To generate complex building components with basic programing techniques ● Architectural Model ● Structural Model ● MEP Model Analysis ● Structural Analysis ● Building Energy Analysis ● Lighting Analysis 14
  15. 15. PROJECT LIFECYCLE H G F E Construction Logistics Construction 4D/5D Fabrication ● Construction Planning ● Project Management ● Clash Detection & Coordination ● Cost Planning ● Structural Fabrication ● MEP Fabrication ● Construction Documentation ● Design Drawings Documentation ● Construction Field Management ● Asset /Facility Management ● Commissioning & Handover 15
  16. 16. J I Demolition ● Can Extract material and volume information through the BIM model and integrate the information for detailed waste estimation and Planning ● Waste recycling and reuse can be planned Operation Maintenance ● Asset /Facility Management ● Service tickets and Documentation PROJECT LIFECYCLE 16
  17. 17. CASE STUDY BIM IN RUSSIA 04 17
  18. 18. CASE STUDY - RUSSIA BIM-leaders in Russia members initiated by Autodesk BIM-club leaders, whose activities will focus on the development of the practice of BIM in Russia - the interaction with the government and universities, the development of templates and standards. The meeting of BIM-leaders will be held on a quarterly basis. First meeting was held in 2014. Exchange of experiences Due to competition private companies where hesitant to exchange information & experience. Software vendors actively carry out various forums, seminars and conferences where these experiences and exchange, assisted educational institutions. Saint- Petersburg conference “BIM in practice of reduces of the risks of investment and construction projects” The event brought together about 200 heads of construction and design organizations, as well as management and development companies. Use of BIM for buildings and structures in a difficult economic situation, as well as regulatory changes. BIM IMPACT The Ministry of Construction saw that implementation of BIM improved the competitiveness of Russian building complex on the world market, improve the quality of research, design and construction of facilities, reduce the cost and the examination of project documentation, as well as reduce risks of emergencies. December 2014: approval of the BIM At the end of December 2014 the ministry of construction approved the plan for the phased introduction of BIM in the field of industrial and civil engineering in the design. From 2015 results, the ministry of construction submitted for approval by the government a list of legal, technical laws, educational standards, subject to change and development. 18
  19. 19. 19
  20. 20. BIM IN INDIA 05 20
  21. 21. BIM IN INDIAN PUBLIC SECTOR ❖ Currently there is no mandate or legal regulation for BIM in India ❖ If BIM was mandated by law, ➢ Enhance quality & saves time ➢ Reduces human errors and clerical errors ➢ Public transparency ➢ Reduce corruption in public sector works ➢ Easy to pay taxes and get legal sanctions. ➢ Easy to find law defaulters. ➢ Easy to carry out renovation 21
  22. 22. 06 CONCLUSION & REFERENCES 22
  23. 23. 01. 02. 03. WHAT IS BIM? Brief introduction on Building Information Modeling BIM IN PROJECT LIFECYCLE Design to operation and maintenance CASE STUDY Application of BIM in Russia 04. BIM IN PUBLIC SECTOR Application of BIM in public sector works CONCLUSION TASK CAD (hrs) BIM (hrs) HOUR SAVE D TIME SAVED Schematics 190 90 100 53% Design 436 220 216 50% Documentation 1023 815 208 20% Cross checking & coordination 175 16 159 91% 23
  24. 24. REFERENCES 1. Rebekka Volk, Julian Stengel, Frank Schultmann; [2014]; “Building Information Modeling (BIM) for existing buildings — Literature review and future needs”; Automation in Construction; Volume 43; Pages 204. 1. Salman Azhar; Malik Khalfan; Tayyab Maqsood; [2012]; “Building Information Modeling (BIM): Now and beyond”; Australasian Journal of Construction Economics and Building; Vol. 12; Pages 15-28. 1. Salman Azhar; [2009]; “Building Information Modeling (BIM): Trends, Benefits, Risks, and Challenges for the AEC Industry”; Leadership and Management in Engineering; Vol. 11, Issue 3. 1. Karen Kensek; [2014]; “Building Information Modeling” ; First Edition. 1. Sebastiano Maltesea, Lavinia C. Tagliabueb, Fulvio Re Cecconia, Daniela Pasinia, Massimiliano Manfrenc, Angelo L.C. Ciribinib; [2016]; “Sustainability assessment through green BIM for environmental,social and economic efficiency”; International High- Performance Built Environment Conference – A Sustainable Built Environment Conference 2016 Series. 1. Rafael Sacks, Charles Eastman, Ghang Lee, Paul Teicholz; [2018]; “BIM Handbook”; Third Edition. 1. Nikolay Shubin; [2015]; “Possibilities of BIM in Russia”; Saimaa University of Applied Sciences, Lappeenranta. 1. Sai Yerrapathruni, John I. Messner, Anthony J. Baratta and Michael J. Horman; [2002]; “Using 4D CAD and Immersive Virtual Environments to Improve Construction Planning”; Google Scholar. 24
  25. 25. THANK YOU 25

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