MFA10103 (2012) - SCM - New Approaches of Construction Management 2 (Lect 13)

7/27/2019 MFA10103 (2012) - SCM - New Approaches of Construction Management 2 (Lect 13)

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Sustainable DevelopmentSYSTEM

INTELLIGENT

BUILDING


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Intelligent Buildings

Education

Airports and

Railways

Government

Health

Care

Commercial

Property

Mixed Use

Developments

Hotels and

Stadiums
http://tools.cisco.com/cmn/jsp/index.jsp?id=32485


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Traditional Design Approach

Concept Design Construct Maintain &Operate

=

Building Automation& Physical Security

IT NetworkDeployment


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Traditional Approach

What is a traditional

approach deliver?

Bespoke

Mulitple standards

Multiple protocols

Multiple networks

Separate controlenvironments

24/7 Monitoring

FIRE

ACCESS

ENERGY HVAC

LIFTSSECURITY

LIGHTING

COMMUNICATIONS

Separate Control Environments


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Higher installation costs

Costly implementation

Lowest cost = Lowest value

Building Life Cycle Costs

Strategy Design Construction Operation

25% 75%




Limited Functionality

Costly maintenance

Duplication of systems

Increase training costs

25-30 years


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How could we do things differently

Concept Design Construct Maintain &Operate

Building Automation& Physical Security

Deployment

Strategy for IntegratedIT, Building Design,Automation

IT NetworkDeployment


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What could we do differently

Delivering space differentlyIntegrating Space, Greater

Flexibility technology & Services

The Network as the4th Utility

Given same respect as

traditional utilities

Convergence & IntegrationConvergence of Voice, Video, Data

& Building Controls onto IP


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Energy

New Paradigm

Network

Infrastructure

Integration

Transformation

HVAC

24/7 Monitor

CCTV

Lifts

Lighting

Fire

Security


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Integrated Applications

Centralised

Database

Electronic

Enrolment

E-

Registration

Car Park

Access

RFIDPrint /

Library

CCTV / HVAC

Energy

Cashless

Vending


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Integration Benefits

Increased Functionality

Sin

gle

Inte

gra

ted

Syste

m

Bud

get

Susta

inableRe

duceCa

pital

Costs

ImproveEnvironm

ental

Performance

EasiertoM

aintain

Sing

leSo

urce

Provi

der

G

reater

Flexibilit

y

Save

Energy


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Integration of IT and Building Automation Systems can save up to 24% in capitalexpenditures (CAPEX) for installation and 35% in operating expenditures (OPEX)over time (Converged Building Technologies)

Building Life Cycle Costs

Strategy Design Construction Operation

25% 75%


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A New Paradigm

Strategy

Design

Construction

Operation

CAPEXOPEX

Revenues, Productivity, Value

Cos

t

ALL SECTORS


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Sustainable DevelopmentSYSTEM

INTELLIGENT

GREEN BUILDING


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Building SystemsEnergy and Environmental Systems

forGreen Buildings

Building Intelligence

Intelligent and GreenIB at Work

IB at Home


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Intelligent building (IB)

first coined in USA in early 1980s

its definition/model is evolving

automated buildings (1981-85)

responsive buildings (1986-91)

effective buildings (1992-)

development of IB

closely linked with computers and information technology (IT)

but, IB

high-tech building


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Major IB features

automatic reactions (adjust internal conditions)

effective communication & IT management

responsiveness to changes

Integrated pyramid

single function/dedicated systems

multifunctional systems

integrated systems

computer integrated building


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IB in Europe study

IB provides a responsive, effective and supportive

intelligent environment within which the organization can achieve

its business objectives.-- DEGW (1992)

3 main goals: building management

space management

business management


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An intelligent building is one that doesn't make the occupants look

stupid.

maximizes the efficiencyof its occupants and allows effective

managementof resource with minimum life costs

more responsive to user needs and has the ability to adapttonew technology or changes in the organizational structures


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GreenBuilding

(GB)

IntelligentBuilding

(IB)

Goals:

- minimise environmental impact

- use resource efficiently

- be ecologically sound

- ensure healthy environment

Goals:

- building management

- space management

- business management

- building life cycle

- efficient building systems

- effective management & use

- integration

Information

Technology

Environmental

Sustainability


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Intelligent and Green

Key issues for intelligent buildings

site (access, local amenities, car parking)

shell (thermal strategy, structure, floor layout)

skin (services strategy, solar control)

building services (HVAC, small power, cabling) information technology (communication, space management,

network)

Criteria: business value/benfits, efficiency and effectiveness


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Intelligent and Green

Common objectives

responsive (to user needs / to climate)

efficient (building design & systems)

effective (operation & management)

better integration (with IT & within systems) Trends

smart buildings and Internet connectivity

sustainability in business (quantifying the benefits)


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Smart Car

- light & compact

- low-drag design

- fuel efficient- low emission

- 95% recyclable

- efficient accessories

- friendly factory

?

Smart & Green Building

- energy efficient

- use renewable energy

- green building materials- low environmental impact

- responsive to climate/site

- responsive to user needs

- healthy environment


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Making cars like we build houses?


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IB@Work

Office space and commercial buildings

speculative offices (USA or European)

organizational/functional requirements

impact of IT and business strategy

Major systems building automation system (BAS)

office automation system (OAS)

communication automation system (CAS)


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IB@Work

Typical features

building control & energy management

lighting management

addressable fire alarm

structured cabling

voice/data/image communication

office automation

facility management & CAD system

multi-function cardkeys


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Components

of a energy

management

system (EMS)

with direct

digital control

(DDC)


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Modern building automation systems

LonMark

BACnet

Protocols


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Integration controls network from different buildings


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IB@Work

Current and future development

new ways of working

more interaction

more collaboration (physically or electronically)

more individual autonomy new patterns of space use

more group spaces

more shared spaces

more space for concentration more intermittent space use


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Future office space (intelligent? green?)


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IB@Home

Present technology

phones and intercoms

home automation

audio distribution (e.g. hi-fi speaker)

video distribution (e.g. TV) video surveillance (e.g. security)

structured wiring

home theater, game station


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IB@Home

Future home

home networking

Internet appliances

webcam, web phones

e-books, video walls home office

virtual clinic/hospital


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House_n: MIT Home of the Future

(http://architecture.mit.edu/house_n/)


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Slinky House - Winning entry, Home of the Future

architectural design competition, Museum Victoria


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Vegetal Houses - Honourable mention, Home of the Future

architectural design competition, Museum Victoria


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MFA10103 (2012) - SCM - New Approaches of Construction Management 2 (Lect 13)

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