smart underground space

Smart Underground Space

ProfessorIsamShahrour

AnnualMeetingofShanghaiSocietyforInnovationinCivilEngineering,EnvironmentandTransport

January,8,2017

PresentationoutlineSmartCity:

• WhyandWhat?• Whichfeed-back(lessons)fromrealprojects?

SmartUndergroundSpace:• WhyAndWhat?• Howtoimplement?

Presentationoutline

SmartCity:• Why?andWhat?• Whichfeed-back(lessons)fromrealprojects?

SmartundergroundSpace:• Why?andWhat?• Howtoimplement?

WestartedaSmartCityprojectwithinaconsortiumcomposedof:

• Privateandpublicpartners• Local,national,Europeanandinternationalpartners

Thebeginningin2010

Innovationcenters• PoleUbiquitaire• CITC–EURARFID• PRN

Localauthorities• AMGVF(Large

Citiesassociation)• LilleMetropolis• Region• ArtoisComm

International:• W-Smart(Int.Ass.for

waterSecurity)• US• Netherland,UK,Spain• MiddleEast

Urbanservicesproviders• Dalkia• Eaux duNord(Suez)• EaudeParis• ERDF• LilleMétropole Habitat

ResearchLaboratories:• Engineering• Informationtechnology• SocialScience

Educationprogram:• Masterprograms• PhDprograms

Start-ups:Stereograph,Noolittic,Inodesign,Calmwater,Planete oui,Ixsane,Projex,

SmartCityconsortium

TWUL- LondonUK

BurgosSPAIN

LeeuwardenNetherlands

LilleFRANCE

SmartWater4Europe

Budget:12millions€

Conclusionof1– yearwork

TheCitymeetsgreatchallengesintoughfinancialconditions.

Itshouldinnovateinthemanagementoftheinfrastructuresandservicesbyusingthedigitaltechnologyandsocialinnovation(Smarttechnology).

ThecitychallengesRapidpopulationincrease:Citiesaremoreandcrowded

UrbanDevelopingcountries

Urban–Developedcountries

RuralDevelopingcountries

Worldpopulation

AgingInfrastructures DiagnosticofUSInfrastructures(D+)

Thecitychallenges

http://www.forbes.com/sites/williampentland/2013/08/30/blackout-risk-tool-puts-price-tag-on-power-reliability/

“Ourgridsareoldandourequipmentisaging,”RobinLuo,vicepresidentandblackoutmodelprojectmanageratHartfordSteamBoiler.

US:theyearlycostofelectricaloutages=$150billions

Lackofinfrastructuresindevelopingcountries

Thecitychallenges

Silosorganization

Thecitychallenges

ServiceofElectricity

ServiceofDrinkingwater

ServiceofSanitation

ServiceofDistrictHeating

ServiceofMunicipalWastes

TheCity:• 70%oftheenergyconsumption• 80%ofthegreenhouseemission

ThecitychallengesGlobalWarming– Climatechange

HeatwavesFlood

Thecitychallenges

Financialcrisis

Production transformation storage Transportdistribution

Consumption(demand)

Energy:Traditionnelsystem

• Desinfrastructuresgéantes• Améliorerlesperformancesdechaquephase

ThecitychallengesTransformationoftheorganizationofoursystems

(Cm)

(Cl) (C1)

(Ck)

(Pj)

Consumption

(P1)

(Pi)

(Pn)

Production(S)(S)

(S)

Storage

TransformationofthemanagementtheenergysystemThecitychallenges

ModernSystem

(Cm)

(Cl) (C1)

(Ck)

(Pj)

(P1)

(Pi)

(Pn)

(S)(S)

(S)


ModernSystem

(Cm)

(Cl) (C1)

(Ck)

(Pj)

(P1)

(Pi)

(Pn)

(S)(S)

(S)

S

Globalsystemfordatatransferandmanagement


TransformationoftheCity

Designandconstructionofinfrastructures,facilitiesand

buildings(GreenTechnology)

Managementoftheurbaninfrastructuresandfacilities

DigitalTechnologyCollectiveintelligenceCollaborativework

Internet

RéseauxSociaux

DigitalTechnology

Martsensors• Measure• Analyze• Communicate• act

DigitalTechnology

Smartsensors

BigData &dataanalysis,expertsystem,..

Augmentedandvirtualrealities

Real-time

ApplicationofthedigitaltechnologytotheCity

StoreAnalyzeLearnRealtimecontrolOptimalcontrol

Technology CollectiveIntelligence

Health,EducationArt,Culture

BIGDATAdigital,images,movies,audios

Moredata


• Why?What?• Whichfeed-back(lessons)fromrealprojects?

SmartundergroundSpace:• Why?What?• Howtoimplement?

SmartCityimplementation?

LargeExperimentation(Demonstrator)

Large-scaledemonstratoroftheSmartCityScientificCity

Smalltown:• 25000users• 140Buildings

(320000m2 )

100kmofUrbanNetworks

• DrinkingWater• Sewage• DistrictHeating• Gas• Electrical(HV,LV)• Publiclight• Roads

SmartCityPlatformInformationSytem

AssetData(GIS)

Analytics

Wb servorcommunication

• Users• Managementstaff• Technicalstaff• AcademicStaff• Public

Datatransfert :• Wired• Wireless

Monitoring• Buildings• WaterNetwork• Energynetwork• Others

Sensorsdata

UsersAlertInformation

Usersdata

Opendata• Weather• Traffic• Emergency

Opendata

ArchitectureoftheSmartSystem

• 15 km

• 100 AMR

• 5 pressure cells

• Acoustic system

• Water quality control

Example:Drinkingwaternetwork

Waterleakagedetection

Waterlosses(m3)

0

100

200

300

400

500

600

700

800

900

1000

1100

1200

Non-R

evenue W

ate

r N

RW

(m

3)

01/1

0/1

5

11/1

0/1

5

21/1

0/1

5

31/1

0/1

5

10/1

1/1

5

20/1

1/1

5

30/1

1/1

5

10/1

2/1

5

20/1

2/1

5

30/1

2/1

5

09/0

1/1

6

19/0

1/1

6

29/0

1/1

6

08/0

2/1

6

18/0

2/1

6

28/0

2/1

6

09/0

3/1

6

19/0

3/1

6

29/0

3/1

6

08/0

4/1

6

18/0

4/1

6

28/0

4/1

6

08/0

5/1

6

18/0

5/1

6

28/0

5/1

6

Before After

After

Waterqualitycontrol

Example:Sanitationnetwork

0

10

20

30

40

50

60

70

80

90

0 2000 4000 6000 8000 10000

Flow

m3/h

Time

3Sep.to10Sep.201510Sep.to17Sep.2015

0

10

20

30

40

50

60

70

80

90

1000

10

20

30

40

50

60

70

80

90

100

0 200 400 600 800 1000 1200 1400

Flow

m3/h

Time

Flowof13Sep.2015

Rainof13Sep.2015

Detectionofconnectionbetweensanitationandstormwatersystems

Waterflowinthesanitationnetwork

Rainall

SunRiseSite pilote de la ville intelligente et durable

Districtheatingsystem

HeatingCenter

HeatingSub-Station

• Temperature• Flow• Pressure• Consumption

RegulationSystem(ValveControllers)

Energysavingsinbuildings

Consumptionwithsmartregulation

Recordedconsumption

Resume– Conclusion

TheSmartCityimplementationallowed:- Enhancementofourunderstandingoftheinfrastructures- Improvementinthesecurityandperformances

- Savingintheexpenses

- Reinforcementofthepartnershipwiththeprivatesector- Privateinvestmentre-coveredbysavings



SmartUndergroundSpace:• Why?What?• Howtoimplement?

Why?

Theundergroundspacechallenges?

1) Lifecycleapproach

howtoensuredataandinformationtransmissionbetweenstakeholdersalloverthelifecycle?

Planning Design Construction Exploitation

1)LifecycleapproachEachstageisbasedondataandgeneratesnewdata


• Urbanenvironment• Subsoil(preliminarystudiesand

investigations)

• Datafromsoilexcavation• Specificsoilexploration• Soiltreatment• SoilandStructuremovement• Hydraulicparameters

• Exploitationdata• Energy,water,airquality• Safety• Maintenance• Surveillance

• Advancedsoilexploration(geophysics,fieldexploration,laboratorytests,hydraulic)

• Output(AutoCad,BIM,plans,charts,..)

1)LifecycleapproachQuestions:

• Howcanweconserve,manageandusethedataalloverthelifecycleoftheundergroundfacility?

• Whichtoolsshouldwedevelopfordataanalysisandvisualization?• HowtheGISandBIMtechnologiescouldhelp?• Howwecancombinethesetechnologies?

ThefirstpartoftheSmartUndergroundSpaceDevelopmentofintegratedinformationsystemfor

undergroundspaceandstructures

Thisrolewasconfirmedbythereport«UndergroundEngineeringforSustainableUrbanDevelopment»of:

• CommitteeonUndergroundEngineeringforSustainableDevelopment,

• CommitteeonGeologicalandGeotechnicalEngineering,• BoardonEarthSciencesandResourcesDivisiononEarthand

LifeStudiesNationalResearchCouncil

2)Sustainability– EnvironmentIntegratedeco- friendlystrategyforundergroundfacilities?

Usedtostoreenergyandwaterandenergysource Reducestrafficjams.

reducesenergyconsumptionand

greenhousegasemission.

Reducespressureonlanduse;increasesgreen

areas

Environmentalroleoftheunderground

space


Preliminarystudies Design Construction Exploitation

• Urbanplanning• Geo- environmental

• Useofgreentechnology• Reductionofwaterandenergy

consumption• Preventionofsoil,waterandair

pollution• Treatmentofexcavatedsoil

• ReductionofEnergyandWaterConsumption

• AirQuality• LocalEnergyproduction

• Constructionprocess• Excavatedsoilre-use• Impactonthesubsoilandwater• Energyandwaterconsumption


Questions:• Howwecandevelopanintegratedsustainabilityapproach?• Howwecanpromotetheuseofthisapproach?• Whatarethesustainabilityindicatorsforeachphase?• Howwecandetermineandusetheseindicators?

2)Sustainability– Environment

Safety in the underground space is more critical than in thesurface space, because of the access restriction.

Accidents could occur during the construction or exploitationstages.

It concerns:• Structural instability,• water infiltration,• Fire,• Electrical outage• Air contamination.

3)Resiliency,safetyandriskmanagement

Preliminarystudies Design Construction Exploitation

• Identificationofthesafetychallenges(Indicators)

• Integrationofsafetyandresilience

• Identificationofthesafetyandresiliencechallenges(Indicators)

• Monitoringofthesoil-structuremovementandhydraulicparameters

• Interpretationoftheexcavationparameters

• Useofhistoricalandreal– timedataforsafeandoptimalmanagementoftheexcavationprocess.


• Real-timeMonitoringofthespaceandequipment

• Real-timecontroloftheequipment

• Decisionbasedonreal-timeandhistoricaldata


• IntegrationoftheSmartTechnologyinthesafetyissue…Real-timesupervisionandéquipementcontrol

3)Resiliency,SafetyandriskmanagementIntegratedstrategyforundergroundresiliency,safetyandriskmanagement?

Questions:• Howtodevelopanintegratedsafetyandresilienceapproach?• HowthesmartTechnologycouldhelpintheimplementationofthis

strategy?• HowtoimplementtheSmartTechnologyinrealcase?

3)Resiliency,Safetyandriskmanagement

Howthesmartundergroundspaceconceptwillhelptomeetthesechallenges?

Needforinnovativesystemtomeettheundergroundspacechallenges

Aninclusivesystemwithadvancedtoolsfordatacollection,storage,analysis,shareandvisualization

Analysisofreal-timeandhistoricaldataenhancestheoptimalandsafemanagementoftheundergroundspace.

Smartsystemfortheunderground space:

• Improvesthemanagement• Increasesthesafety• Reducesenergyconsumptionandgreenhouseemission• Improveslifequality• Allowsdevelopmentofnewservices

ExperiencewiththeSmartCityshowsthattheapplicationofthesmarttechnologytotheunderground:



SmartundergroundSpace:• Why?What?• Howtoimplement?

Implementation of the Smart systemDesignation of a Smart System Team with multidisciplinary skills

SmartSystemTeam

Digital technology

Data mining and analysis

Civil-geotechnicalengineering

Mechanical and electrical engineering,

Security and

emergency

Management


• DatacollectionandtransfertotheInformationsystem

• UseofDataforthecontroloftheexcavationprocessandenvironement

• Performanceanalysis• Shareofinformation

• DatacollectionandtransfertotheIS• UseofDataforthecontrolofthe

equipment,devices,environment• Performanceanalysis• ShareofData• Usersinformation

• Identificationofparameterstobefollowedandcontrolled

• Designofthemonitoringsystem• DesignoftheInformationSystem• Designofthecontrolsystem

• ConstructionoftheSmartPlatform(GIS,BIM,CIM,…)

SmartSystem forundergroundspaceWorktoconductateachstep

1)Informationsystem

Assetdata:• Soils,structural

elements;• adjacent

buildings;• Electrical,

mechanicalequipment;

• maintenanceinformation

Dynamicdata• Soiland

structuremovement

• waterflowandpressure

Otherinformation:• Traffic,• weather,• Urban

activities• Users

OperatingData• Electricalgrid,• ventilation,• accesscontrol,• airquality• fireequipment• Water

Datamanagement

Datamanagementcoulduseprofessionaltoolssuchas:• GeographicInformationSystem(GIS)• BuildingInformationModelling(BIM).• CivilInformationModelling(CIM)

Conclusion

SmartTechnologyallowsthedevelopmentofaninclusivesystembasedondigitaltechnologyfortheoptimalandsafemanagementoftheundergroundspacethroughitslifecycle

ItcouldbeneficiatefrominnovationsinthefieldofSmartCities,SmartGrid,SmartBuildings,SmartMonitoringandHealthstructuremonitoring

Conclusion

Weneedtostartwithpilotprojects:Newprojectsor/andexitingundergroundspace

THANKYOU