Case Study about BIM on GIS platform development project with the standard model

BIM & VDC
Case Study about BIM on GIS platform
development project with the standard model
- 2013.5.28
KICT
Ph.D, Tae wook, kang. Senior Researcher, KICT
Interests – BIM, GIS, Interoperability
laputa99999@gmail.com www.facebook.com/laputa999

KICT
Introduce
Name - Tae Wook, Kang
Ph.D, Senior Research, ICT Lab, KICT
Email – laputa99999@gmail.com
Interests – BIM, GIS, CAD, PLM, Interoperability (Standard, Query Language, Open API etc)
Specialty – Civil Engineering, Software Engineering
Experiences
BIM on GIS R&D (1, 2) Project, KICT
BIM-based Railway System Planning Project, MLIT
VDC Support System Development Planning Project, KICT
World Best Software BIM Modeler and Check Development, Ministry of Knowledge Economy (2012)
BIM Division Head Manager, Hangil IT (2011)
Adjunct Professor, Chung-Ang University (2010)
Civil Project 3D - Civil Engineering Modeler Development and Management

CONTENTS
2BIM on GIS
with Standard
1Overview Lesson &
Learn

KICT
BIM on GIS project overview
To realize BIM on GIS technology for productivity of AEC industry, we should have some
questions like these.
Questions
• What is the benefit from the fusion
between BIM and GIS as the viewpoint of
the public sector
• What do we should do first?
• What is the barrier to realize it?
• How to develop it?
Research and try to
• find the useful use-cases
• define the technology and the organization
including people etc
• survey the issues and define the considerations
• collaborate and research it with the institutes and
the industries

KICT
Layer 2013 2014 2015 2016
Application Use-cases and scenario
ex – O&M
Develop it Validate it Improve it
SW Platform Interoperability Support
Platform Design
between BIM and GIS
Develop it Validate it using the
pilot project
Improve it
Standard File IFC4 analyze and Infra-
BIM IFC design
Support Tool
Development and
Design
Infra-BIM IFC
completion
Infra-BIM IFC
Standardization
Policy system IPDish design IPDish development IPDish validation Collaboration System
like IPD Suggestions
for Public Sector
Survey the technology and the solution
Research and Development
R&D Results Validation and
Feedback
Commercialization and Standardization
-Developing BIM on GIS platform which has interoperability, application including various usecases, standard/policy
platform. Resource 9 M $ for 5 years (2012 – 2016). KICT with Gaia3D, SeokYoung system etc

KICT
Policy PLATFORM / INFRA BIM information model standard
(Law / Delivery system-IPD, Estimation, drawing system. Standard information,
Validation/RULE SET)
SW Platform / BIM GIS interoperability platform
(3D VIZ, QUERY ENGINE, ADP LOD, GEO SERVER, IFC-CITYGML CONVERTER, Web Service)
Ex - ONUMA or GERMANIUM3D
Application Operation System
Application support to realize each use-cases
(USECASE model and scenario support including facility management HW/SW, IFC VIEWER…)
Project management
with B/C analyze
CM / alternative analysis
Env, energy
mngt
(LID, Sewage)
Urban facility
management
(INFRA / FM)
Public sector
OPEN API (SDK)
VDC center
(maybe)
Actor
BIM GIS SERVER
Standard
IFC
model
Usecase?
Information Exchange
Flow to realize usecase
1 4
2
3
ServiceApplicationOSSWPlatformStandardPlatform
4 1

KICT
BIM/GIS Service Operation System Language
(Service Module)
Road / energy /
env
(LID, water utility)
BIM-based Urban
facility mngt
(INFRA / FM)
Urban Facility
Manager
…
Usecase
OPEN API (Web-Service, Query Language)
SW Platform
FM / USN service
Data model
& logic
External
DBMS
Navigation
(Indoor – Outdoor)
Navigation service
Data model
& logic
Model validation &
management
ex> Core-net
Submit / check
service
Rule set
& logic
UI with style
(CityGML / IFC Viewer, Open API, Script Language)
Project service
Data model
& logic
Interface / Protocol
(Web-service, Lightweight BIM/GIS Format etc)
BIM GIS SERVER
ServiceUXAppOSbaseStandardPlatformServiceOS
Ex> Inventory
= {ID, Name,
Format, Value,
Survey sheet,
Performance
Model}
VDC
center
Public
sector
Guideline and Neutral Format with Infra-BIM Information
Validation Support to the useful information from Private Sector

KICT
BIM GIS SERVER
(Geoserver, BIM server etc)
Server
Geographic Information
Modeler
Building Information
Modeler
Converter
& Mapper
(Ontology Dictionary
& Parser)
Information = serviceA()
def serviceA(Input, Output)
query = queryModel(Input)
calculate(query)
return description(query)
Service manager
(Load/Unload, Execute query, Transaction etc)
Service#1 Service#2 Service#n
Query Interface with Open API
(Python, Lua, Ruby etc)
Model Viewer
with style(layer etc) / metadata
Model
Propertylizer
Model Service
Executor
…
Model File
(Compression /
binary format)
Property File
(XML, JSON,
Binary etc)
Query Language Script
(Python, NoSQL etc)
Solid
Engine
(CSG, OCC
etc)
Spatial
Indexing /
VMM
LOD creator
(Static / Dynamic)
Model manager
Model database
Rendering
Engine
(OSG etc)
Light weight
processing
Mesh /
Geometry
process
Data
Resource
manager
Session
manager
Server manager
Modeler
User
Client
SWPlatform
CityGML
IFC, Vendor
Format(Autom
ation) etc
Ontology rule Modeler
Ontology Dic & Rule
set
<<Dependency>>
Usecase

KICT
BIM on GIS Platform
- KICT
Standard
Format
- OGC &
building
SMART
BIM-based
Railway
System
Planning
Project
- KRRI
VDC Support
System
Development
Planning
Project
- ICT in KICT
Pilot Project
- ICT in KICT
•Strategy to develop it

KICT
BIM on GIS with Standard
GIS
Use-cases
BIM
Use-cases
Common
Use-cases
Defining Use-cases for BIM on GIS First Pilot Project
BIM-GIS based FM in KICT

KICT
Legacy FM System in KICT
Drawings
Papers
Excel
…

KICT
FM EM CM OM
Obj-
Ject
Tree
Prop-
ty
Filter
Query
Menu| Plug-In
BIM Viewer
Urban
Facilty
Detail
Perfor
mance
Obj-
Ject
Tree
Prop-
ty
Filter
Query
Menu| Plug-In
Revit
plugin
Civil3D
plugin
Inroad
plugin
자체개발
모델러
META DATA
Designer
UI/REPORT
STYLE Designer
Urban
Facility
Perfor-
mance
PROTOCOL(QUERY LANGUAGE)
FM Server
DB
BIM DATA SOURCE
Linkage Middleware
BIM PLATFORM
(OPEN API, META DATA, STYLE …)
BIM PLATFORM
USER INTERFACE
DATA SOURCE CONNECTER
IFC
LANDXML
MODEL
…
BIM UI FRAMEWORK
BIM DB
Part 4 Part 3 Part 2 Part 1
Information
Validation System
Modeler
or Engineer
DATA SOURCE
EM Server
DBID | DW DB
Scenario and consideration about the use-cases about BIM-GIS based FM
BIM-GIS Modeling & Upload
Explore BIM object
ProcessSWPlatform
Standard
Format Use

KICT
•Building smart technology - IFC
Building
smart
technology
IFC
IFDIDM
Process map
Exchange Requirement
Funtion part
Concept diagram
• ISO/PAS 16739
IFD(International Framework for Dictionaries, ISO 12006-3)
IDM(Information Delivery Manual, ISO 29481-1:2010)

KICT
Fig. IFC (http://www.iai-tech.org/)
IfcProject – Activity to make product
IfcProcess – Process and activity in project
IfcResource – Used resource object definition in process
IfcActor – Human resource definition in process
IfcProduct – Physical representation object
IfcControl – Control object
IfcGroup – Object set
Kernel
3개 기본 확장 패키지
5개 AEC/FM 공통 패키지
AEC/FM 도메인별 9개의 패키지
26개의 리소스 패키지
IFC2x3
Building
Oriented
Format
IFC4
GIS CRS
NURBS
…
but
Heavy
Complex
Ambiguous

KICT
•Developed by OGC
•Open 3D urban object model for interoperability(ISO TC211)
•Shape, material, feature information support
•Focusing city Infrastructure object model
•Model abstraction support(LOD)Version 2.0
CityGML
GIS Oriented
Format
LOD
Features
But
Detailed
Building
Information

KICT
•Developed by Autodesk & US DOT EAS-E
•Integrated as LandGML(Geography Markup Language) in OGC(Open Geospatial
Consortium, 1994)
•Civil engineering Industry Standard
•Engineering object(DTM, Alignment, Profile, X-section etc) model support
•Open API SDK and converter(ex - LandXML to SVG) support
DTM surface(Autodesk Civil 3D)
Schema 1.2
(2008.8)
IHSDM(Interactive Highway Safety Design Model , FHWA )

KICT
Parameter set
Civil engineering
object
Detailed object
information
related to civil
engineering
ex - superelevation
LandXML
Civil
Engineering
Oriented
Format
But
Detailed
Building
Information
GIS Topology
Element

KICT
Item IFC LandXML CityGML
Use Architecture Engineering
3D urban object
representation
Limitation
Architectural Object
Model
No asset information
BIM & engineering
information shortage
Development BuildingSmart Autodesk OGC
Characteristic
Detailed arhictectural
element / material /
parameter set
Civil engineering
information
representation
GIS object information
representation as LOD
Support object
Product, Process,
Organization object(ex
- Wall, Door, Beam,
Relationship etc.)
Digital Terrain model,
Alignment, Profile, X-
Section, superelevation
etc.
CityModel, Abstact
Building, Tin, Road,
Surfaces(ex - Wall,
Floor) etc.
Format STEP, XML XML GML
Issue based on file format specification
• Information usage viewpoint dependency
• Performance(ex - Heavy size)
• Commercial product compatibility

KICT
Site Building
Element
Story
WallFloorRoof
Infrastructure
Road Bridge Tunnel
City
IfcProduct
IfcElement
IfcObject
+ObjectType: IfcLabel
IfcProductRepresentation
IfcObjectPlacement
IfcObjectDefinition IfcRelAssigns
IfcRelDecomposes
+RelatedObjects: IfcObjectDefinition[n]
+RelatingObject: IfcObjectDefinition
decomposes
+hasAssignments
+isDecomposedBy
IfcBuilding IfcBuildingStorey
IfcSpatialStructureElement
IfcSpatialElement
IfcProject
IfcSite
+RefLatitude
+RefLongitude
+RefElevation
+SiteAddress
+RelatedObjects
*
*
IfcBuildingElement IfcElectricalElementIfcFurnishingElement IfcDistributionElement
IfcFeatureElement
IfcPropertyDefinition
IfcPropertySetDefinition
Extension
with
metadata
ModelFusion
=
= {GUID, Model Reference,
Coordination system,Style,etc}
{Geometry,
Service,
Topology,
Property}
Outdoor
Indoor
Unified BIM-GIS
Format is
Heavy
Complex
Ambiguous in perspective
Unified BIM-GIS-Engineering Format?

KICT
• Perspective Definition(LOS) Needs with LOD about use-cases
Perspective
Meta data Library
Specification
Standard Format (IFC, KMZ, CityGML),
Lightweight Format, Data from
heterogeneous System using ETL

KICT
BIM on
GIS
Platform
Owner
Manager
Heterog
eneous
System
GIS
BIM
Ex - IFC
Light-
weight
Format
ETL
Geo-
Data
Meta-
Data
Meta-
Data
• Information Exchange
Methodology to realize UC

KICT
User
Manage facility
Manage energy
Navigate 3D topology
Render BIM and GIS object
Execute application
Load BIM and GIS object from server
Login server
Decide the user perspective
Logout server
Load KMZ Load Shape file
Convert IFC to Shape file
Query information related to object
Load Shp
• Designing the use-cases

KICT
Use-cases Description
Loginserver
1. Login server with the account which has the perspective meta data
2. Perspective Decision
3. Load GIS and BIM objects (converted format with the performance
consideration) from the server
RenderBIMandGISobject Rendering the objects on the client program
Queryinformationrelatedto
object
Obtain the properties by using Open API and Query Language
Executionapplication Such as FM, EM, OM plugin application module etc
Logoutserver Logout server
• Description about the use-cases

KICT
LOD
-Level
Mesh
-Name
-MBR
Property
-Category
-Name
-ValueType
-Value
FaceList Face
VertexIndex
-ID
+getPoint(): Point
PointList
Point
-X
-Y
-Z
*
*
*
SurfaceModel
-Name
5
* 3
•We
- don’t need to consider the modeling with parametric the viewpoint of O&M use-cases
•Remove the heavy information from the IFC
•Extract the O&M property and the shape from the IFC
•Transform IFC to Lightweight File Format

KICT
Format and Performance
Sample
#1
Sample
#2
Sample
#3
IFC
Data Volume(MB) 67 26 12
Loading Time
(Second)
22.05 217.22 5.99
Memory(MB) 499 1,029 156
LBSF
Loading Time
(Second)
1.28 8.69 0.44
Memory(MB) 177 890 75
LBSF with the exter-
nal surf-
ace
Loading Time
(Second)
0.30 2.59 0.20
Memory(MB) 56 286 43
•Comparison between IFC and Lightweight File Format
25
times
3.5
times

KICT
Maker = “LG”
Model = “VET”
Price = “$1,000,000”
Buy date = “2010.2.1”
Placement code = 101010
Maintenance date = “…..”
ETL
Extract
Transform
Load
Maker = “LG.VET”
Price = “1000,000,000 원”
Buy year = “2010”
Buy month = “2”
Place = Building-1.Story-3.MeetingRoom
Maintenance date = “…..”
Data Source
DW
Source #1
Source #n
User
…
• Considering Data or Property from Heterogeneous system using ETL
Heterogeneous systems such as CMMS, OM, EM
- don’t support the Standard File

KICT
GeoServer
<<GIS server>>
BIM server
<<BIM server>>
WWJ
<<Client>>
BIM-GIS Platform
<<Platform>>
DBMS
<<Heterogeneous System>>
BIM Explorer
<<Viewer>>
Talend
<<ETL>>
• Component Architecture with the considerations

KICT
Stereotype Compoent Description
Viewer BIMExplorer BIM object shape and properties rendering
Client WWJ Geographic Information Rendering
BIM-GISPlatform BIM-GISPlatform Handling the sub modules with Open API and Query Language
ETL Talend ETL with Open source Talend
GISServer GeoServer GIS information service to client
BIMServer BIMserver BIM object information service to client
HeterogeneousSystem DBMS External system to realize UC
• Component Architecture with the considerations

KICT
Owner Perspective Facility Manager Perspective Facility Subcontractor Perspective
• Screen shot from the pilot project results

KICT
• Other Topic – seamless BIM-GIS information rendering and exchange

KICT
Lesson & Learn
• To obtain the user satisfaction, the pilot system using the standard file format MUST
ensure
• the scenarios about the use-cases to realize the business value
ex – interview with the owner or the user
• the data process performance (they disliked the low speed)
ex – lightweight format using the LOD, the compression strategy like JT format
• the data exchange between the heterogeneous system (they disliked the missing
data or the low information compatible between the commercial system)
ex – ETL

KICT
Lesson & Learn
National Standard Policy Platform
Project Delivery
System
Software Platform
Application Operating System
Usecase #1 Application Usecase #2 Application Usecase #3 Application
Code
system
Library
Motivation
policy
Maturity
model
Education
System
Hardware Platform
Validation
System
Usecase
Stakeholder
VDC
center
Official
Market
Query
language

KICT
Lesson & Learn
Roadmap
Validation
System
Education
System
교육 홍보 촉진 환경
POLICY
PLATFORM
VDC한국형 통합 발주 체계
ex) IPD(Integrated Project
Delivery).
• BIM on GIS 성숙도 수준
평가 체계
ex) BIM Maturity Model (미,
CIFE)
• 생산성 성과 지표 마련
• 프로젝트 결과물 납품 / 검증 / 관
리 체계 마련
• 납품 결과물 검증
해외 건설 경쟁력 강화 목
표에 부합하는 VDC 로드
맵 및 실행 체계
Performance
Measurement
Service
Compensation
System
Project
Delivery
System
• Functions of VDC

프레젠테이션 주제Thanks for your interest
KICT
2013.5.28. Tae Wook, Kang(www.facebook.com/laputa999)

KICT
Ecosystem for AEC industry
Ecosystem for AEC industry (KICT, original image from Biological Sciences 1B Living Biology) Value Engineering based on Ecology
(Dr. Jae Yun, Woo)

KICT
National R&D – World Best Software KBIM
-Researching and developing BIM modeler including Architectural and MEP and checker which is similar to
Solibri
- Resource : X.0 M $ for X years (201X – 201X)
-Consortium : Virtual Builders, Hangil IT, Intelli Korea, KICT, Yonsei university, Hanmi Pasons, RP architect etc

KICT
ICommand
+Execute(application, message, elements)
IExternalApplication
+OnStartup(application: UIControlledApplication)
+OnShutdown()
KbUiApplication
+CreateRibbonPanel(Name)
RibbonPanel
+AddItem(ButtonData)()
PushButton
* RibbonItem
BitmapImage
AddinModule Menifest
ExternalCommandData
Applicatoin
+CopyModel()
+GetType()
+NewFamilyDocument()
+OpenDocumentFile()
Project
+FamilyTemplatePath
+Librarypaths
+LocalServerName
+Username
+VersionBuild
<<virtual>>+Changed()
<<virtual>>+Created()
<<virtual>>+Opened()
<<virtual>>+Saved()
<<virtual>>+FileExported()
+LoadLibrary(fileName)
+Save()
+Load()
ProjectSet
*
Site
+Name
+Latitude
+Longitude
+TimeZone
+WeatherStation
FilteredElementCollector
+WherePasses(LogicalAndFilter)
LogicalAndFilter
<<enumeration>>
ElementLayerFilter
+ElementLayerFilter(LayerType)
ElementTypeFilter
+ElementClassFilter(ObjectType)
MyExternalCommand
UIControlledApplication
ElementSet
ComboBox
Units
+Length
+Angle
+Mass
+Time
+ElectricCurrent
+Temperature
+LuminousIntensity
Categories
+get_Item()
Category
+Parent
+Visible
*
Dimension
Grid
Settings
LibrarySet
SystemLibrarySet ComponentLibrarySet
Element
+Name
+Layer
+Document
+Level
+Location
Level
ParameterSet
Selection
+PickObject()
+PickObjects(ObjectType, ISelectFilter, command: string)
+PickElementsByRectangle(command: string)
+PickPoint(ObjectSnapTypes, command: string)
IList<Element> hasPickSome = choices.PickElementsByRectangle("Select by rectangle");
ObjectSnapTypes
<<enumeration>>
+Endpoints
+Intersections;
ObjectType
<<enumeration>>
+Vertex
+Edge
+Face
Parameter
+Category
+Name: string
+StorageType
+Value: string
+ReadOnly
*
Math
+Transform()
+Intersect()
Library
+Type: string
*
View
+Level
+Camera
Wall
+WallType
+CurtainGrid
Relationships
+vector<KBID>
GeometryElement
Material
+Function: {Finish1, Finish2, Structure}
+Color
+RenderAppearance
+CutPattern
+SurfacePattern
GeometryObjectArray
*
GeometryObject
+Visibility
*
*
*
B-Rep & 2D Sketch objects
GraphicsStyle
GraphicsStyleType
<<enumeration>>
+Projection
+Cut
MaterialSet
Solid
Face
+Surface
*
Edge
+Curve
Vertex
*
*
ModelCurveCurveElement
Mesh
Loop
*
*
Curve2d
Surface
* *
MeshElement
*
Line2d
+point1
+point2
Arc
+CenterPoint
+StartAngle
+EndAngle
+Radius
Level
Building
TBD_Relationship
Product
+ID
+Type: string
+Name
+BoundingBox
<<virtual>>+CreateSolid()
Product
+ID
+Type: string
+Name
+BoundingBox
GeometryElement
Object
<<virtual>>+Persist(Archive)
ExtrudedSolid
Opening
Window Door
Hatch
MaterialPattern
RenderAppearance Texture
Library
+Type: string
Hatch
Geometry2DObject
Geometry3DObject
Curve3d
void CreateWall() // Script code
{
Project* pProject = Application::GetObject().GetProject();
Library* pLib = pProject->LoadLibrary("WallLibrary");
// pLib = pProject->FindLibrary("WallLibrary");
Element* pElement = pLib->CreateObject();
Wall* pWall = (Wall*)pElement;
ParameterSet* pParameters = pWall->GetParameterSet();
Parameter* pPara = pParameters->Get("upper level");
pPara->SetValue("level2");
pWall->CreateSolid();
}
Wall::Draw(Graphic)
{
hLine = Graphic.Line
hArc = Graphic.Arc
hCircle = Graphic.Circle
}
Wall::CreateSolid(Sketch sketch)
{
Level l1 = _ParameterSet.GetValue("Upper Level");
foreach(e in sketch.ObjectArray)
{
// e = circle, line, arc
Solid = SolidEngine.Extrude(e, axis, level.height);
GeometryObjectArray.Add(Solid);
}
}
Beam
Command
+Category
+Name
<<virtual>>+Execute(Event)
KbUiView
View
+Level
+Camera
KbUiChildFrame
KbUiMainFrame
*
KbUiDocument
* CommandSet
*
KbViewBase
KbDocumentBase
KbVizBase
+RenderMode
+Background
+ShadeMode
+ZoomWorld()
KbVizModel
+Key
Draft version 0.7
Namespace
KbCheck : Checker.
KbMep : MEP.
KbArch : Architect.
kbServer :
---------------------------------------------------------------------------------
KbDrawing :
TBD KbReport : Report, Quantity Estimation.
KbCore : Object model.
KbFramework : UI, Selection, Snap...
*TBD KbViz : Graphic, HOOPS, Spatial Indexing
KbSolid : Parasolid
KbParametric : D-cubed
*TBD KbMath : Math, Calculation.
*TBD KbBase : Algorithm, Datastruct
---------------------------------------------------------------------------------
KbGlobal : Global vars memeber.
KbCommon : Common utility function.
KbDefine : Define member.
KbUiMainFrame
UndoManager
Snap
Archive
FileArchive NetworkArchive
Archive
Object
RuntimeClass
Factory
*
Predefine runtime information
Container define.
List
Hash
Set : Add, Remove, Find, Iterator, Clear
Manager : Set + alpha
KbVizListener
Event
Space
SpatialElement
Contour
Owner
OwnerHistory
+CreatedDate
+ChangedDate
*
Group
*
Footing
Pile
Plate
???? ????? ?? ??? ??, ??.
?? ?? Proxy pattern ? ????.
Parasolid.Line
Parasolid.Solid
class GeometryObject
{
private:
Handle _EntityHande; // Parasolid* _pParasolid;
};
class Geometry2DObject : GeometryObject;
class Curve2d : Geometry2DObject
{
public:
Point2d GetFirstPoint();
virtual void Regen(); // Render(), Create solid object.
virtual void Draw();
void Update();
};
ArchitecturalElement
MepElement
Slab
Roof
Column
BeamStair
Floor
Object
*
CommandStack
+Top
<<stack>>
*
VariableSet
Handle
+GetPointer()
EventType
<<enumeration>>
+Begin
+End
+PickPoint
+Selection
KbUiView
KbUiDocument
KbUiApplication
+CreateRibbonPanel(Name)
Camera
+ProjectionMode
+Eye
+Direction
+GetProjectionMatrix()
< Property >
Space.ParameterSet("Tag").IsValue("???")
Space.ParameterSet("Tag").IsValue("???")
Space.Type.IsValue("?")
Space.ParameterSet("Area").Double();
< Object >
1. Property
2. Method
3. Relationship
< Method>
1. Topology:
2. Geometry: Area, Volume, Distance, Intersect
3. Special method
< Rule check system. expert system >
1. Python script
function RuleExitPath() // ?) ????
{
if(Project.Group("??").Space.ParameterSet("Area") < This.Parameter("CriteriaArea"))
return true;
return false;
}
2. OWL, RDF, XML: TBD
<ObjectA.IsIn(ObjectB)>
<CaseIf("True")>
<Return("Success")>
</CaseIf>
<CaseIf("False")>
<Return("Failure")>
</CaseIf>
</>
< Etc >
Rule.
Space.Group.Space.Group.Space
Space
+---- Space
IFD(Dictionary) ???? ??? ??? ???? ?. ?) ??, ???.
Dictionary["??"].Add("???");
Dictionary["??"].Add("???1");
Method
+Name
+Execute()
*
PythonMethod
Rule
RuleSet
*
ParameterSet
Product
+ID
+Type: string
+Name
+BoundingBox
Dictionary
+Name
DictionaryItem
+Name
*
TBD_UndoItem
*
namespace KbCore
{
class Project;
class Product;
}
Environment
Folder structure
Truck
Product
Check
Arch
Mep
Server
Lib
Viz
...
Build
Cfg
...
Unit Test
CRUD
Wall, Window, Door, Slab
Solid, Body, Vertex, Edge, Face
Parametric
KbVizGraphic
+SetProjectionType()
+Line(): Handle
+Arc(): Handle
+Polyline(): Handle
+Circle(): Handle
+Face(): Handle
Vector Matrix
Point
Sketch
for(int i = 0; i < Element.Relationships.GetCount(); i++)
{
KBID id = Element.Relationships.GetAt(0);
Relationship rel = Project.GetRelationshipManager().GetObject(id);
RelVoid* pVoid = RelVoid::cast(rel);
if(pVoid)
{
}
RelConnect* pConnect =
}
Relationship
+KBID
RelationshipConnect
+vector<KBID>
+Point
RelationshipManager *
RelationshipVoid
+WallID
+vector<KBID>
aaa
K-BIM system
Architect
Design architectural elements
Design architectural libraries
MEP Subcontractor
Design MEP systems
Design MEP elements
Manage projects
Check rule with BIM models
Agent
Collaborate design elements
Field manager
Manage field BIM models
Design MEP libraries
IFC Object Model
Revit Object Model
Archicad Object Model
Solibri Object Model + Civil engineering
object model consideration
National R&D - World Best Software KBIM
Developed by Virtual Builders, Hangil IT, Intelli Korea,

KICT
National R&D - Virtual Construction
-Developing virtual construction platform such as CPLM(Construction Project Lifecycle Management), IFC server
(ORDB), quantity estimator, temporary work modeler(ABIM Temp), education program, consulting program related
to BIM, BIM execution guideline etc
-Resource : XXX.0 M $ for 5 years (2006 – 2011)
-Consortium : Dual tech, Hangil IT, GeoNT, SungkyunKwan univeristy, Hanyang university, Yonsei university etc
BIM T/K
2011 BIM Society
Academy conference
Korea BIM societyCivil BIM
Forum
Research
P.R.
Industry
2011
10.28
▼
2006
12.29
▼
▲
2007
▲
2008
▲
2009
▲
2010
▲
2011
1 year 2 year 3 year 4 year 5 year
Civil Expo
2009
Civil Expo
2008
Arch expo
KAFF 2011
2011
Green Tech Forum
CAU
BIM education MOU
2010
Land Marine
expo
Korea Arch Society
MOU
Con tech edu center
BIM edu MOU
Foreign BIM project
delivery consulting
BIM Forum
Assembly
Public hearing
2010
BIM Camp
2009
BIM Camp
PPS, BIM from 20124 rivers BIM project
Test bed executionSystem developmentOrganizing research group Developing
prototype system
Introduce and educate BIM concept
Pilot test execution
MUST BIMRP architectIDM
BIM tech spread
Policy development
Oversee project contract

KICT
-BIM education and publication for industry and government

KICT
-First BIM project execution in Korea – Youngin Stadium (developed by Daerim GC, RP architect) and military
building project (Hanyang university)
- Dong dae mun design plaza park BIM consulting (Yonsei university)

KICT
- Software: Estimation system (BE-Estimator), 4D simulator, CPLM (Collaboration system), IFC server, Civil
engineering drawing generation program, BIM guideline e-book
IFC Schema
Converter
(자체개발)
IFC Model
Importer
(자체개발)
IFC Model
Exporter
(자체개발)
DBMS (큐브리드)
ㆍIFC 스키마 분석
ㆍORDB 테이블 구조 생성
ㆍ IFC 파일 데이터베이스 저장
ㆍ OID 생성
ㆍ DBMS로부터 IFC 파일 추출
ㆍ IFC 부분집합 생성

KICT
National R&D – 4D system
-Insuk, kang - Gyeongsang National University and GeoNT
Setting the
sequenceSchedule
generation
Milestone Schedule
Simulation
1 2 3
Optimization of Facility Location
Layer 구현
순서 선택
②
③
④
⑤
①
After 6 Months After 12 Months
After 18 MonthsAfter 24 Months
Layout Simulation
Phase Function
Schematic activity
analysis
Review schedule and activity sequence
through simulation per each month
Concept design
simulation
Review landscape by using 3D simulation of
bridge structure
Structure
installation plan
Supporting the optimized installation plan
Structure type
validation
Analysis and selection of slab, pier etc by
generating 3D model of structure library

KICT
Korea BIM Society
-Korea BIM Society Foundation at 11.24. 2010
Founder - 김재준, 최철호, 이광명, 신태송, 강인석, 김길채, 심창수, 윤석헌, 전한종, 조영상, 진상윤, 김용한, 지상복,
황규환 etc
창립총회 (2010. 11. 24) 2011년 정기학술발표대회

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