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KNOWLEDGE SHARING AND CREATING  THROUGH ASYNCHRONOUS DISTRIBUTED SYSTEM  BASED ON WEB TECHNOLOGY

KNOWLEDGE SHARING AND CREATING  THROUGH ASYNCHRONOUS DISTRIBUTED SYSTEM  BASED ON WEB TECHNOLOGY. Bing SHAO Seigo OGATA Ichiro KOBAYASHI Yuji HOSHINO. Kumamoto University, Kumamoto City, JAPAN. Purpose of our research.

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KNOWLEDGE SHARING AND CREATING  THROUGH ASYNCHRONOUS DISTRIBUTED SYSTEM  BASED ON WEB TECHNOLOGY

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  1. KNOWLEDGE SHARING AND CREATING THROUGH ASYNCHRONOUS DISTRIBUTED SYSTEM BASED ON WEB TECHNOLOGY Bing SHAO Seigo OGATA Ichiro KOBAYASHI Yuji HOSHINO Kumamoto University, Kumamoto City, JAPAN

  2. Purpose of our research • Improve the competitive ability of architecture, engineering and construction industry by using information technology. • Strengthening the relationship between academy and construction company.

  3. 1. Introduction CG-CICC (Computer Graphics supported Collaborative Integrated Communication for Construction) 4D-CICC Scheduling support subsystem

  4. 2. Theory of knowledge creating Authors: Ikujiro NONAKA Hirotaka TAKEUCHI

  5. 1. Explicit knowledge: Explicit knowledge may be described in formal language, can be transmitted from one to anther easily. 2. Tacit knowledge: Tacit knowledge cannot be described in formal language, is difficult to be transmitted from one to anther easily. Typically refer to ability. 2. Theory of knowledge creating Knowledge

  6. 2. Theory of knowledge creating Tacit Explicit To Externalization Tacit Socialization From Explicit Internalization Combination

  7. Construction Site Site… World Wide Web Company A (Tokyo) Site… Company B (Osaka) Kumamoto University Company C (Kumamoto) Local Local Client’s Office (Ashikita) Community Community 3. Outline of 4D-CICC: CG-CICC

  8. 3. The Information integrated in CG-CICC : CAD drawing

  9. 3. The Information integrated in CG-CICC : CG animation Frame Accurate Animation (FAA)

  10. 3. The Information integrated in CG-CICC : CG animation Real Time Animation (RTA)

  11. 3. Other information integrated in CG-CICC BBS Information PIF Information (Virtual Name Card) Photograph Information Document (PDF file)

  12. Plan Do Check Action Traditional PDCA cycle 3. Analysis of construction process Schedule Management Actual Construction Plan Do Check Action Simulation & Examination Computer simulating system

  13. CG-CICC Discussion Consensus making Visualizer subsystem Optimizer subsystem Scheduling support system 3. The structure of 4G-CICC

  14. 3. 4D-CICC is the Knowledge-Creating process Discussion Consensus making Socialization Externalization Visualizer subsystem Optimizer subsystem Internalization Combination

  15. BBS System Discussion Consensus making Visualizer subsystem Optimizer subsystem 4. Requirements of 4D-CICC Superscape VRT MS-Project98

  16. Discussion Consensus making Template Visualizer subsystem Optimizer subsystem 4. Requirements of 4D-CICC

  17. Completion Completion 1 1 Time Time 0 0 t1 t2 1 1 (a) Permanent template (b) Destructive template Completion Completion 1 1 Time Time 0 t1 0 t2 1 t’1 t’2 t1 t2 1 (c) Constructive template (d) Temporary template 4. Requirements of 4D-CICC

  18. 5. Pilot application—The homepage of Sashiki Bridge http://gdp1.civil.kumamoto-u.ac.jp/sashiki-bridge/index2.html

  19. 5. Pilot application—Sashiki Bridge

  20. 6. Conclusion • 4D-CICC is a new method to improve the construction engineering using computer technology, concretely the CG (computer graphics) and VR (visual reality) technology. • 4D-CICC can also be called 4D-CAD. But it prefers focusing on the construction work. So you can call it 4D-CAD or 4D-CAW (Computer Aided Work). • The process of 4D-CICC is also the process of knowledge creation. Using this system, distributed people can get new ideas or designs asynchronously. • We have used 4D-CICC system in some construction sites successfully, such as Sashiki-Bridge construction project.

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