4D 모델의 활용성 향상을 위한 3D 모델 정보 기반 공정 자동생성 및 물량산출 모듈 개발

다국어 초록 (Multilingual Abstract)

Most serious problem at creating a dynamic 4D CAD model is a re-linking between the 3D CAD model information and the schedule information caused by modifications of those models.<br/>
This paper represents the development of Scheduling Module and Quantity Estimation Module that support the effective and practical use of 4D CAD model. By using and manipulating the 3D CAD model information, Scheduling Module and Quantity Estimation Module could be developed more quickly and effectively. So the 3D CAD model information is made use of not only drawing a blueprint but also playing an important part of data integration platform.<br/>
The Scheduling Module sets up the schedule generation logic that consists of period, priority of element arrangement, and time lag of floor placement. It sorts the working items as a priority of working process. And the Quantity Estimation Module queries the material quantity of the structural elements according to the scheduling conditions. These two modules are developed using the 3D CAD model information and assist the function of 4D CAD model.<br/>
In this paper, 3D CAD model information is created using the Bentley's 3D Modeler, and schedule information is created by MS Project 2000, and that information is manipulated by MS Access. These tools are effectively utilized for integrating its generating information.

목차 (Table of Contents)

• Abstract
  
• 1. 서론
  
• 2. 3D 모델 정보 DB
  
• 3. 공정 자동생성 모듈
  
• 4. 물량산출 모듈
  
• 5. 실행 예제
  
• 6. 결론
  
• 참고문헌

참고문헌 (Reference)

1 건설교통부, "통합건설정보 분류 체계적용기준" 2001

2 건설교통부, "건축공사 수량산출기준" 2000

3 강인석, "건설관리분야 4D시스템의 기능분석을 통한 활용성 개선방안" 18 (18): 85-92, 2002

4 Staub-French, "Generating and Maintaining Activity- based Cost Estimates with Feature-based Product Models" Stanford Univ. 2002

5 E, "Four-Dimensional Modeling in Design and Construction" Stanford Univ. 1995.2

6 권오성, "4차원 CAD 기반의 지하공사 간섭관리 시스템 개발 연구" 17 (17): 225-232, 2001

7 이재철, "4D 시뮬레이션을 위한 객체 라이브러리의 정의 및 구현" 18 (18): 149-156, 2002

8 M, "4D Practice" Stanford Univ. 2002