ciob in doha, qatar - introduction to 4d and 5d modeling | 18th march 2014
DESCRIPTION
Title: Introduction to 4D and 5D Modeling Author: Gunnar Godawa, HOCHTIEF ViCon Qatar Agenda: 1. Introduction to BIM 2. Fundamentals and Benefits of 4D and 5D 3. Selection of Project experiencesTRANSCRIPT
1 One roof – all solutions. Gunnar Godawa – 18/03/2014
Introduction to 4D and 5D Modeling Gunnar Godawa – Senior Project Manager IPMA-D
2 One roof – all solutions. Gunnar Godawa – 18/03/2014
Introduction to 4D and 5D Modeling
Agenda
1. Introduction to BIM
2. Fundamentals and Benefits of 4D and 5D
3. Selection of Project experiences
3 One roof – all solutions. Gunnar Godawa – 18/03/2014
Selection of our Middle East Projects
• Lusail City Project, Doha, Qatar
• Nile Corniche Project, Cairo, Egypt
• Barwa Commercial Avenue, Doha, Qatar
• National Museum of Qatar, Doha, Qatar
• Al Wakra Stadium, Doha Qatar
• Metro – Green Line, Doha, Qatar
• Metro – Red Line, Doha, Qatar
• Doha Expressways Group 5, Qatar
4 One roof – all solutions. Gunnar Godawa – 18/03/2014
HOCHTIEF ViCon
An international Team
• Three offices in different markets
• Services offered world-wide
• Strong cultural competence in
focused markets
• Supported more than 350 projects
• Network of experienced suppliers
5 One roof – all solutions. Gunnar Godawa – 18/03/2014
Data security and user management
Certified hardware and software
Data formats and structure
Data versioning
Internet
Collaboration and communication
Knowledge and experience
Roles and responsibilities
Trust and commitment
Culture
Building standards
Risks and insurance
Ownership of deliverables
Project guidelines and contracts
Quantity take-off
Cost estimation
Change management
Operation and maintenance
Design creation and coordination
Scheduling and progress monitoring
1. Introduction to BIM
The Five Components
© HOCHTIEF ViCon
6 One roof – all solutions. Gunnar Godawa – 18/03/2014
Creating 3D models,
adding information to them,
and using for many purposes.
1. Introduction to BIM
What is BIM?
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1. Introduction to BIM
Extension of 3D Models
Other information
Specifications
Costs
Time
Space utilization
+
3D CAD
8 One roof – all solutions. Gunnar Godawa – 18/03/2014
1. Introduction to BIM
Added Information to a 3D Model
information associated with building element
+ = BIM
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Life-Cycle Development of 3D models
Ph
as
e
Mo
del
Typ
e
Concept Conceptual Design Tender & Construction
Documents Construction Operation
3D Marketing
Model
3D Design
Model
3D Construction
Model
3D Asset
Model
3D Schematic
Model
3D Quantity
Model
© HOCHTIEF ViCon
10 One roof – all solutions. Gunnar Godawa – 18/03/2014
2. Fundamentals and Benefits of 4D and 5D
Information provided by a 4D and 5D model
A 4D/ 5D Model gives comprehensive answers to the above questions
Where? What? When? How much? How many?
11 One roof – all solutions. Gunnar Godawa – 18/03/2014
2. Fundamentals and Benefits of 4D and 5D
Importance of common model and data breakdown
Slab A
Slab B
Columns
Slab Concrete 10 m³
Columns C 40 5 m³
Columns C 50 5 m³
Material??
Joint??
12 One roof – all solutions. Gunnar Godawa – 18/03/2014
2. Fundamentals and Benefits of 4D and 5D
System architecture of 4D and 5D data development (Creation Process)
Pro
jec
t
BIM
Exp
ert
Linking Process
On-site Usage (3D Model + Numerical Data)
Construction Program
Model-based BOQ Quantities
4D Database
3D Model
© HOCHTIEF ViCon
13 One roof – all solutions. Gunnar Godawa – 18/03/2014
Scheduler
Draftsman
Qto specialist
Client/Management
Estimator
global
project data base
Objectives
Ensure quality and save time
and costs through:
• Improved data
interoperability
• Traceable change process
• Geometry combined with
other data
O&M
Procurement
Project
database
Contractor
2. Fundamentals and Benefits of 4D and 5D
Single source access 4D and 5D data
© HOCHTIEF ViCon
14 One roof – all solutions. Gunnar Godawa – 18/03/2014
Slab
Columns
2. Fundamentals and Benefits of 4D and 5D
Linking 3D model with time schedule activities
50%
100%
50%
100%
15 One roof – all solutions. Gunnar Godawa – 18/03/2014
Quantities available
• Direct from 3D model to BoQ, e.g. plaster, concrete, pipes
• Indirect from 3D model to BoQ, e.g. rebar from concrete volume
• Indirect with manual input using 3D model, e.g. FF&E in rooms
2. Fundamentals and Benefits of 4D and 5D
How can Quantities be derived from 3D
16 One roof – all solutions. Gunnar Godawa – 18/03/2014
2D Concept Design
3D Model Model-based Quantities
Construction Schedule
4D / 5D Model
Design
Schedule
Quantities
2. Fundamentals and Benefits of 4D and 5D
Process to create 4D / 5D Models
© HOCHTIEF ViCon
17 One roof – all solutions. Gunnar Godawa – 18/03/2014
2. Fundamentals and Benefits of 4D and 5D
5D Software features and requirements
• Common exchange format with 3D authoring SW
• How is the model imported to the SW (export from 3D, API connection, plugin)
• Where are basic quantities derived from (native model, external calculation)
• What Standards / Rules of Measurement have to be supported
• How much information (attributes) is required from the 3D model
• How is the update process
18 One roof – all solutions. Gunnar Godawa – 18/03/2014
• Integration of Design, Planning and Scope definition
• Holistic overview and consistent break down of entire project information
• Better re-usage of information through project life-cycle
• Integrated quantities, schedule and cost information add value to project reporting
• Impact from changes can be better evaluated
• Quantities can identified in the 3D model (traceable)
• Visual representation supports understanding of sequencing
2. Fundamentals and Benefits of 4D and 5D
Benefits for 4D and 5D
19 One roof – all solutions. Gunnar Godawa – 18/03/2014
3. Selection of Project Experiences
20 One roof – all solutions. Gunnar Godawa – 18/03/2014
Presenter
Gunnar Godawa
Senior Project Manager www.hochtief-vicon.de
One step ahead.
Build digitally first.
Building Information Modeling (BIM)