4D

[] 4D-CAD 4D

4D-CSMSConstruction Site Management System ) 3D

3D

[] 4DCAD

4D Visualization Management of Construction Site

Zhang Jianping, Han Bing

(Tsinghua University, Beijing, 100084)

Li Jiulin, Lu Wei

(Beijing Urban Construction Group Co. Ltd., Beijing, 100081)

AbstractThis research provides a 4D construction site management system 4D-CSMS (Construction

Site Management System) based on 4D-CAD technology and the practice demands of construction site

management. By linking the 3D models of construction site and all facilities with construction schedule, t

his system can simulate the construction process and site utilization, and achieve 3D site layout and dyna

mic management of all equipments and facilities. It provides a scientific and effective method to enhance

management level and efficiency of construction site.

Key words 4D-CAD; computer visualization; dynamic management; construction site

1 1/2

3

Site Space(Site Management)

2 4D-CAD 4D-CAD 4 Dimension ( 4D)4D 3

D 3D 4D CIFECenter for Integrated Facility Engineering 1996 [2][3] [4]4D 4D

1991 1995 GCPSU(Graphics for Construction Planning and Site-Utilization)[5]GCPSU 4D 3D

2000 GCPSU 4D 4DSMM4D Site Management Model[6]4DSMM 3D 4D 4D 2002 4D 4DSMM++ WBS (Work Breakdown Structure, WBS) 3D 4D [7][8] 4DSMM++ 4D 4D-GCPSU 4D-GCPSU 2005 [9]

4D-GCPSU 4D-GCPSU 2005 4D 4D-CSMS4D Construction Site Management System ) OpenGL 4DSMM++4D-CSMS 4D-CSMS

3 4D 4D / 3D

4D /4D

13D

3D 3D 3D

23D

-- 3D 4

D 3D Project

34D 3D 4D

4D 4D

4D

4 4D 4D-CSMS 4DSMM++ 4D-CSMS OpenG

L 1

1. 4D

4D-CSMS 3D 3D / 3D AutoCAD 3D OpenGL 3D 4D 4D

3D 4D

4.1 3D

/

4D-CSMS 3D 3D 3D

/ 3D

4D / 3D 4.2 4D

4D-CSMS 4D 3D // 3D

4D 4D-CSMS

4D 3D /

/4D / 4.3

////

4D-CSMS 4D 3D //// 4D 4D

2

2

5 4D-CSMS 4D 4D

4D 4D-GCPSU 2005 4D-GCPSU 2005 4D-CSMS 4D 4D

4D-CSMS 3D 4D /4D