Michiel van Wijk, Ana Cunha Cribellier, Giuseppe Dibari COURSE - - PowerPoint PPT Presentation

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Michiel van Wijk, Ana Cunha Cribellier, Giuseppe Dibari COURSE - - PowerPoint PPT Presentation

Feb 10, 2024 308 likes •788 views

organized by: in collaboration with: From 3D laser scan to BIM: Boosting sustainability for renovation Michiel van Wijk, Ana Cunha Cribellier, Giuseppe Dibari COURSE DESCRIPTION Introduction Why BIM? Integrating engineering

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From 3D laser scan to BIM: Boosting sustainability for renovation Michiel van Wijk, Ana Cunha Cribellier, Giuseppe Dibari

  • rganized by:

in collaboration with:

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 2

COURSE DESCRIPTION

  • Introduction
  • Why BIM?
  • Integrating engineering consultancy with

BIM and 3D laser scan

  • Boosting sustainability
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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 3

LEARNING OBJECTIVES

  • Understand the necessity of BIM
  • Evaluate the potential of incorporating a 3D

laser scan into the renovation process

  • Boosting sustainability with models
  • Use BIM to improve the design, build,
  • peration and maintenance process
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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 4

Introduction

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 5

  • 30% of construction has design correction costs
  • 40% of manpower used on construction sites is wasted
  • At least 10% of materials are wasted
  • Over 40% of projects are completed late or over budget,

“Rethinking Construction” by Sir John Egan – 1998

hundreds of billions € are wasted every year.

Construction is € 2,6 trillion worldwide

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 6

Save Resources Rating Schemes / Sustainability

  • More regulation
  • + demanding Performance Targets
  • Performance approach  result oriented
  • Multi-criteria approach
  • Goals: Environmental, Economic, Social

ANSWER TO EXPECTATIONS

  • Of changing life styles
  • Different stages of People’s

and Buildings’ life cycle

Growing Complexity of Buildings

Ensure Global Comfort Ensure Safety Limit Operating Costs

Need of adapted tools for efficient renovation, faster, at lower costs and reducing investment risks

  • Combine ambitious engineering with new

technologies

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 7

Our building industry: Productivity Declined

What is causing this decline in productivity compared to other industries...?

US Labour Productivity Construction vs Non-Farm; Source Census Bureau, BLS

Non-Farm industry Building industry

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 8

Building life cycle fragmentation causes significant productivity loss

Source: ClimateTechWiki

Building Life Cycle Fragmentation

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 9

  • Information poverty
  • Multiplication of

links

  • Inconsistencies
  • Input errors

Current Methods reach their Limit

during design, construction and operation

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 10

Why BIM?

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 11

Why using BIM to boost sustainability in building renovation?

  • Experience with over 100 certified

projects (LEED, BREEAM, HQE, DGNB,…)

  • 23 Offices World wide 

experience with different approaches for building renovation associated using BIM

  • But… how to enhance

sustainability through BIM and 3D scan technology?

14% 16%

Data Centre Health Care Airports

13%

Entertainment & Leisure

8% 8%

Clean Technology

30%

Retail, Office, Residential

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 12

BIM - Building Information Modelling

Reduction Lead Time Reduction Failure Costs Future Proof Open Standards & Handover Predefined Model Structure Consistent Information Clash Reports Increased Accuracy Connect Building Life Cycle Phases Enhance Operations Environmental Impact Reduce Waste, Energy And Other Resource Use Increase Building Performance

A solution to increase Building Productivity

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 13

But… What is BIM?

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 14

An intelligent building data-base?

  • Centralised information platform
  • Visualisation technique of all equipment,

products and applied solutions

An INFORMATION MANAGEMENT method?

  • A process usable throughout the life-cycle of the

built environment with the aim to improve information exchange and analyses

  • It is a 2D or 3D virtual model of the Building
  • Intelligent model with a graphical representation

A REPRESENTATION of the Building, a DIGITAL Model?

But … What is BIM?

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 15

A COLLABORATIVE project approach?

  • Standardised format of data exchange
  • Receive data from others, avoiding reintroducing data;

Send your own data, with information automatically read by other players’ software

  • Immediate analysis of the impact of design choices

But … What is BIM?

In Summary … BIM is :

  • Graphical representation of the building
  • A data-base of building components (features

and behaviour)

  • A process of information exchange

Where each component is treated as an object

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 16

Operational Excellence with BIM

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 17

‘every euro spent doing clash resolving during late design, the owner will save rework costs during construction.’

Operational Excellence with BIM

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 18

  • Facilitates passing from conceptual design to detailed design (vice-

versa).

  • Facilitates master planning and neighborhood design

Allows parametrising information blocks that conform to regulations, client expectations or certification requirements (LEED, HQE, BREEAM, ... )

Operational Excellence with BIM

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 19

Connecting the latest techniques to BIM… DIScover!

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 20

?

  • What Systems inside?
  • What to refurbish?
  • New Owner?
  • What Data?
  • What Risks?

Imagine…

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 21

The philosophy of integrating technologies with BIM

  • How to design, build, operate and maintain buildings  to rapidly solve

complex problems, based on accurate information and reliable analyses?

  • No longer “why is reliable data important?” but rather “how can we

collect and use data effectively?”.

Traditional method DIScover

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 22

Faster delivery with superior products

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 23

3D laser scanning for an accurate building inventory

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 24

The point cloud

Connecting the scans

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 25

A 3D virtual model

  • f the building and its components
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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 26

Visualising information in models

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 27

Design & Simulations Design & Sourcing & Procurement Construction Management Facility Management CAD Bill of Quantities Regulation & Legislation Virtual Reality

Get your Building Information Model A flexible and complete data-base

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 28

An example...

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 29

BIM = “Boost Information Management”

3D - XYZ

Value:

  • Transparent design
  • Design choice

consequences

  • Clash detection
  • Reduction failure costs
  • Evaluation according to

regulations

  • Audio-visual aids
  • Consistent products
  • Realistic expectation

management

4D Time

Value:

  • Shorter project realisation
  • Reduction planning related risks
  • Check end-result with design intention
  • Faster design change management
  • Use of Prefab elements possible

5D Costs

Value:

  • more reliable BoQ
  • Waste reduction
  • Material reduction

6D Sustainability

Value:

  • Assess asset and compare sustainability

certification requirements

  • Test more high performance scenarios
  • LCA
  • Tenant satisfaction  tenant retention

7D Operation & Maintenance

Value:

  • Reduction of resources demand (water,

energy,…)

  • Increase usage-efficiency
  • Improved building performance and increased

quality

  • Integrated asset management
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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 30

BIM = “Boost Information Management”

3D - XYZ

Value:

  • Transparent design
  • Design choice

consequences

  • Clash detection
  • Reduction failure costs
  • Evaluation according to

regulations

  • Audio-visual aids
  • Consistent products
  • Realistic expectation

management

4D Time

Value:

  • Shorter project realisation
  • Reduction planning related risks
  • Check end-result with design intention
  • Faster design change management
  • Use of Prefab elements possible

5D Costs

Value:

  • more reliable BoQ
  • Waste reduction
  • Material reduction

6D Sustainability

Value:

  • Assess asset and compare sustainability

certification requirements

  • Test more high performance scenarios
  • LCA
  • Tenant satisfaction  tenant retention

7D Operation & Maintenance

Value:

  • Reduction of resources demand (water,

energy,…)

  • Increase usage-efficiency
  • Improved building performance and increased

quality

  • Integrated asset management
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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 31

Boosting sustainability

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 32

Once the building is scanned and modelled…

Design and Verification of the requirements of Environmental Assessment Schemes

BIM becomes the tool allowing collaborative work, operational excellence, cost efficiency and best quality delivery

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 33

Certification Schemes Compliance & Multi-Certification Verification

  • Energy (Needs, TDS, consumption, CO2,…)
  • Site
  • Components (adaptability, choice of materials,…)
  • Worksite (construction waste, consumptions, nuisances,…)
  • Water (Consumption, rainwater, wastewater,…)
  • Waste (Recycling of operational waste,…)
  • Maintenance (Design for a simplified maintenance,…)
  • Spaces quality (Electromagnetic exposure, health features…)
  • Water quality (Design of the network, temperature,
  • Air quality (Ventilation, VOC,…)
  • Hygrothermal comfort (Heating, cooling comfort,…)
  • Acoustic comfort
  • Visual comfort (Natural and artificial lighting,…)
  • Odor Comfort (Controlling the sources of discomfort)
  • BIM
  • Connection to

different software

  • Attribute

properties to

  • bjects
  • Coordinate

different performance and results

  • Ideal for multi-

criteria approaches

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 34

Energy Calculation:

  • Areas and Volumes of the building.
  • Homogeneous thermal parts
  • Type of walls, surfaces, and internal / external

exchanges

  • Orientation of walls; Shadings

Extracting data from BIM Avoid recreating data; make more simulations; reduce design time

Source: MediaConstruct & Deerns France

Building Performance

Energy

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 35

21 Settembre Ore 09.00 Illuminamento superiore a 250lux:

80.3% > 75%

21 Settembre Ore 15.00 Illuminamento superiore a 250lux:

76.5% > 75%

Building Performance

Daylight analysis

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 36

Building Performance

Glare control

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 37

Building Performance

Thermal comfort

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 38

Building Performance

Acoustic comfort

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 39

Texture, aspect,…

Ex: Selection of Materials & their Properties

Source: CSTB

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 40

Accurate design to optimise material use

Pneumatic Tube Systems System Number Length (m) Angle Total System 01 197.24 880° System 02 474.57 7253° System 03 219.69 2835° System 04 464.04 5630° System 05 251.68 2136° System 06 198.59 939° System 07 198.26 971° System 08 233.68 2669° System 09 68.73 1172° 2306.48 24485° # PTT terminals 50 # PTT pumps 9 # PTT 3-ways units 28

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 41

Ex: Materials, Equipment, Maintenance Optimisation

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 42

And talking about Materials… associating LCA to BIM!

EPDs from Materials, Equipments,… Associate the BIM objects to EPDs

  • Automatically

extract EPD’s from Product EPD data-bases Product Life Cycle data-base

  • LCA for Buildings calculating impact

indicators

ELODIE: Building Impact Calculation Tool

Picking an example from France…

eveBIM: Interface Platform linking BIM and

Building Calculation Software

  • Link to Simulation tools, share of

data platform, …

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 43

Reduce opex by improving building performance

Proposed Baseline

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 44

Conclusion

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 45

  • Makes design process more transparent for

clients and design teams;

  • Immediate understanding design decision

consequences, providing real-time insight of design changes

  • Provides complete virtual model before

construction

  • Better coordination between design parties
  • Significant reduction in failure costs
  • It improves the planning of logistics

processes during the construction phase

  • Linking models to sustainability checks

BIM: Solution to increase building productivity & boost sustainability

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CONFERENCE : OCT. 14-16 | EXPO : OCT. 14-16 PALAZZO CONGRESSI VERONAFIERE | VERONA, ITALY 46

Contact

Michiel van Wijk

BIM Manager Nederland BIM Manager Group M: +31 6 303 85 675 michiel.van.wijk@deerns.com

Ana Cunha Cribellier

Head of Real Estate France Communication Strategy Senior Advisor – Deerns Group, Deerns Spain, Deerns Brazil M: +32 471 25 04 95 ana.cunha@deerns.com

Giuseppe Dibari

Head of Real Estate Italia Sustainability Director M: +39 346 04 89 312 giuseppe.dibari@deerns.com

www.deerns.com