iahs world congress on housing sustainable housing construction 2014 b… · ts18 - how to address...

11
40 th IAHS World Congress on Housing Sustainable Housing Construction Oecember 16-19, 2014 I Funchal, Madeira, Portugal ITeCons . U c . lIpORTO FEUP FACULDADE DE ENGENHARIA UNIVERSIDADE DO PORTO

Upload: others

Post on 23-Sep-2020

1 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: IAHS World Congress on Housing Sustainable Housing Construction 2014 b… · TS18 - How to Address Seis mie Risk in the Context of (Energy-Oriented) Rehabilitation? ..... 227 TS19

40th IAHS World Congress on Housing Sustainable Housing Construction

Oecember 16-19, 2014 I Funchal, Madeira, Portugal

ITeCons . U c . lIpORTO FEUP FACULDADE DE ENGENHARIA

UNIVERSIDADE DO PORTO

Page 2: IAHS World Congress on Housing Sustainable Housing Construction 2014 b… · TS18 - How to Address Seis mie Risk in the Context of (Energy-Oriented) Rehabilitation? ..... 227 TS19

40th I.A,HS \/VorId Congress on Housing Sustail1ab~e Housing Construction

Book of Abstracts

Editors:

Antônio Tadeu Derin Ural

.. ITeCons . l

Oktay Ural Vitor Abrantes

Page 3: IAHS World Congress on Housing Sustainable Housing Construction 2014 b… · TS18 - How to Address Seis mie Risk in the Context of (Energy-Oriented) Rehabilitation? ..... 227 TS19

40th JAHS World Congress on Housing - Sustainable Housing Construction Proceedings, 2014 António Tadeu, Dcrin Uml, Oktay Ural, Vitor Abrantes TTeCons - Instituto de Lnvesti gação e Desenvolvimento Tecnológico em Ciências da Construção (Ed.)

ISBN: 978-989-98949-0-7

Depósito Legal: 385114/ 14

PREFACE

This book contains abstracts of the papers presented at the 40th IAHS W orld Congress on Housing held at the city ofFunchal fram 16 to 19 ofDecember 2014.

Under the theme "Sustainable Housing Construction" we have gathered a Scienlific Programme which brings lhe braad scope of the International Association for Housing (IAHS) series of congresses to focus on today 's major concems with energy efficiency and sustainability in the construction sector.

The success of this Conference, as evidenced by the contents of this book is a demonstration of the interest shown by different researchers in the recent advances and future trends on housing sciences. This is a multi-disciplinary field attracting architects, engineers, planners, physical scientists, sociologists and economists, ali of them showing their expertise towards developing houses better

suited to the future of humankind.

The Editors are grateful to ali authors for their excellent contributions, as weJl as to the members of the Inlernational Scientific Committee and olher coJleagues who helped select lhe studies included in

this book.

The Editors Funchal 2014

Page 4: IAHS World Congress on Housing Sustainable Housing Construction 2014 b… · TS18 - How to Address Seis mie Risk in the Context of (Energy-Oriented) Rehabilitation? ..... 227 TS19

COMMITTEES

CONGRESS HONORARY CHAIRPERSON

Gktzy U~a: (IAHS, USA)

CONFERENCE CHAIRPERSON

Antím;o Talieu (University ofCoimbra, lTeCons, Portugal)

Vitor AiJran~e~ (University of Oporto, POIiugal)

Deri" Umi (lstanbul Technical University, Turkey)

SCIENTIFIC COMMITTEE

Adcl Hanna

(Concordia University, Montreal, Canada)

Adenre1e Awotona

(University ofMassachusetts Boston, USA)

Adriana Matei

(Technical Univcrsity ofCluj-Napoca, Cluj-Napoca, Romania)

Alex Abiko

(Universidade de São Paulo, Brazil)

Ali Memari

(Pennsylvania Housing Research Center, USA)

AmirKurban

(FTEC, Brazil)

Amir Minlliran

(FlU, Miami, USA)

Ana Sánchez-Ostiz Gutiérrez

(University of Navarra, Spain)

Anabela Paiva

(UTAD, Portugal)

Andreas Holm

(FIW Munich, Gennany)

Angela Masuero

(Universidade Federal do Rio Grande do Sul, Brazil)

António Aguiar Costa

(Instituto Superior Técnico, Portugal)

Antonio Formisano

(University ofNaples "Fed~rico li", Naples, ltaly)

Antonio Frattari

(University ofTrento, Italy)

António Gomes Martins

(University of Coimbra, P01tugal)

Antonio Nani

(University ofMiami, USA)

Armando Silva Afonso

(U ni versi ty of /\ veiro, Portugal)

Arnaldo Manoel Pereira Carneiro

(Universidade Federal de Pernambuco, Brazil)

Arto Kiviniemi

(University of Liverpool, UK)

Bárbara Rangel

(FEUP, Portugal)

Page 5: IAHS World Congress on Housing Sustainable Housing Construction 2014 b… · TS18 - How to Address Seis mie Risk in the Context of (Energy-Oriented) Rehabilitation? ..... 227 TS19

Carlos Chastre

(Noya University of Lisbon, Portugal)

Carlos Henggeler Antunes

(University of Coimbra, Portugal)

Carlos Vasconcellos

(Instituto Militar de Engenharia, Brazil)

Clara Pimenta do Vale

(FAUP, Uníversity ofOporto, Portugal)

Crina Oltean-Dwnbrava

(Bradford University, UK)

Daniela Kaposztasova

(Technical University of Kosice, Slovakia)

Dariusz Heim

(Lodz Universíty ofTechnology, Poland)

Dimitrios Bikas

(Aristotle University ofThessaloniki, Greece)

Dongping Fang

(Tsinghua Universíty, China)

Edmundo Monteiro

(University of Coimbra, Portugal)

Eduard Bolshakov

(SI. Petersburg State University, Russia)

Eduardo Cabral

(Universidade Federal do Ceará, Brdzil)

Eduardo Júlio

(1ST, Portugal)

Eliane Betània Carvalho Costa

(Universidade de São Paulo, Brazil)

Elina Paim

(UN Office for Disaster Reductíon, New York, USA)

Elton Baucr

(Universidade de Brasília, Brazil)

Emilio Pizzi

(politecnico de Milano, Italy)

Esin Ergen

(Tstanbul Technical University, Turkey)

Fábio Luiz Campora

(ABAl/ABPC, Brazil)

Fausto Freire

(University ofCoimbra, Portugal)

Fernando Branco

(1ST, Portugal)

Fernando Brandão Alves

(FEUP, Portugal)

Gabrielia Pál Schmid

(The Netherlaods)

Geoffrey Allen

(University o1'Bristol, UK)

Gerald Steyn

(Tshwane Uoiversity ofTcchnology, South Africa)

GUISWl Saglamer

(Istambul Technícal University, Turkey)

Helena Carasek

(Universidade Federal de Goiás, Brazil)

Humberto Varum

(University of Aveiro, Portugal)

Ignacio Lombilio

(University of Cantabria, Spain)

Isabel Pinto-Seppa

(VTT, Finland)

Tsabe I T oITes

(University of Coimbra, ITeCons, Portugal)

Jean-Louis Scartezzini

(Escola Politécnica Federal de Lausanne, Switzerland)

Jesús Maria Blanco Ilzarbe

(Escuela Técnica superior de Ingeniería Universidad dei País Vasco, Spain)

João A. Sousa

(Laboratório Regional de Engenharia Civil , Portugal)

João Paulo Cardielos

(University of Coimbra, Portugal)

Jorge de BI~to

(1ST, Portugal)

Julieta António

(University ofCoimbra, fTeCons, Portugal)

Kandaswamy Subramanian

(Chennai, fndia)

Kay Goss

(University of Arkansas, GC Barnes Group, USA)

Klaas vau Breugel

(Delft University ofTechnology, The N etheriands)

Klaus Sedlbauer

(Fraunhofer Institllte for BuiJding Physics, Gerrnany)

Konstantinos T. Papakostas

(Aristotle University Thessaloniki, Greece)

Leopold Skerget

(lJniversity ofMaríbor, Slovenija)

Luc Bourdeau

(European Construction Technology PlatfOlTIl, France)

Lucio Soibelman

(University ofSouthern California, USA)

Luis Esteban Domínguez

(Instituto Valenciano de la Edificaciol1, Spail1)

Luís Godinho

(University of Coimbra. IT eCol1s, Portugal)

Luís Lemos

(University ofCoimbra, Portugal)

Luis Villegas

(University of Cantabria, Spain)

Masa Noguchi

(University of Melbourne; EDBJ iGroup, Australia)

Marco Ludovico Marques

(TPS, Portugal)

Maria Alba Cincotto

(Universidade de São Paulo, Brazil)

Mariana Brumam

(Technical University ofCluj­Napoca, Romania)

Marienne Costa

(Universidade Federal do Paraná Brazil)

Martino Milardi

(University ofReggio Calabria, ltaly)

Mehmct Tnan

(University of Portland. USA)

Page 6: IAHS World Congress on Housing Sustainable Housing Construction 2014 b… · TS18 - How to Address Seis mie Risk in the Context of (Energy-Oriented) Rehabilitation? ..... 227 TS19

Mert Tolon

(TstanbulTechnical University,Turkey)

f\liimu Airaksinen

(VTT, Finland)

Miqdad aI Jawadi

(University ofTeclmology, Baghdad, Iraq)

Mohammed Dulaimi

(The British University in Dllbai, UAE)

Mohamed Hmndy

(Aalto Uníversity, Finland)

Muhammed Sahin

(ME F University, Turkey)

Nasamat Abdel-Kader

(Cairo University, Egypt)

NlIno Biga

(TTeCons, Portugal)

NlI110 Brandão Costa

(FAUP, Univer;ity of Oporto, Portugal)

Nuno Simões

(University of Coimbra, lTeCons, Portugal)

Paris A. Fokaides

(Frederick University, Cyprus)

Paulina Faria

(NOVA University ofLisbon, Portugal)

Paulo Amado Mendes

(University ofCoimbra, ITeCons, Portugal)

Paulo Barbosa Lourenço

(University ofMinho, Portugal)

Paulo Cruz

(University of Minho, Portugal)

Pedro Kopschitz Xa\ ier Bastos

(Gniversidade Federal de Juiz de Fora, Brazil)

Peter Schmid

(Eindhoven University ofTechnology, The N etherlands)

Peter Stanak

(ICA, Slovak Academy of Sciences, Slovakia)

Raimundo Mendes da Silva

(University of Coimbra, Portugal)

Renato Iovino

(University ofNaples, !taly)

Roberto Di Giulio

(Università Degli Studí di Fen'ara, ltaly)

Robert Krapfenbauer

(Viena, Austria)

Romeu Vicente

(U niversity of A veiro, Portugal)

Rosário Veiga

(LNEC, Portugal)

Rossano Albatici

(University ofTrento, !taly)

Rui Póvoas

(FAUP, University ofOporto, Portugal)

Sahar 1111a111

(School of Architecture, Cairo University, Egypt)

Sanghamitra Basu

(llT Kllaragpur, rndia)

Sayed M. Ettouney

(Cairo University, Egypt)

Sergio Croce

(Polítecnico di Milano, Italy)

Subrata Chattopadhyay

(Tndian Institute ofTechnology Kharagpur,India)

Sweta Byahut

(School of Architecture, Aubum University, Alabama, USA)

Tarja Hiikkinen

(VTT, Finland)

Tolga Ozudogru

(Virginia Tech. University, Blacksburg, VA, USA)

ORGANIZING CCMMITTEE

Beatriz Marques (ITeCons, Portugal)

Carlos Duarte (APFAC, POltugal)

Catarina Serra (ITeCons, Portugal)

Gina Matias (ITeCons, Portugal)

Hugo Macedo (ITeCons, Portugal)

Ines Simões (ITeCons, Portug~l)

Ulker Copur

(School of Architecture, Art and Historie Preservatíon, Roger William University, Bristol, RI, GSA)

Vanderley Moaeyr Johu

(lJniversity of São Paulo, Brazil)

Vasco Freitas

(FEUP, lJniversity of Oporto, Portugal)

Victor Ferreira

(Univ'?rsity of Aveiro, Portugal)

Vladimir Brezar

(University ofLjubljana, Slovenia)

Wolfgang Bramcshuber

(IBAC-Institut tlir Bauforschung au der R\\ Ui Aachen, Germany)

Zuzana Vranayova

(Technical University of Kosicc, Slo\ akia)

João Almeida (ITeCons, Portugal)

19or Castro (ITeCons, POltugal)

Joana Prata (lTeCons. Portugal)

Rita Faria (lTeCons, Portugal)

Rosário Fino (ITeCons, Portugal)

Sérgio Tadeu (lTeCons, Portugall

Page 7: IAHS World Congress on Housing Sustainable Housing Construction 2014 b… · TS18 - How to Address Seis mie Risk in the Context of (Energy-Oriented) Rehabilitation? ..... 227 TS19

CONTENTS

General and Organized Sessions

Urban Planning ..................................................................................................................................... 1

Smart Cities .................................................................................. ....................................................... 1

Sustainable Planning ............. ........ ....... ............................. ...... .. ................................ ......................... 3

Housing Policies ..... . ............................................. ............................................................ 13

Applied Social Sciences in Architecture and Urbanism ....... .... ... ................. ....... ........ ...................... 21

RiskAssessment ..................... ............................................... ................................. .......... ................. 24

Economics, Financing and Management ........................................................................................... 27

Construction Planning ..................................................... ....... ............................. .............. . . .... 27

Construction Management ...................................................... ............................ ............. . . .... 30

Housing Markets ............................. ..... .................................................... . . ........ 35

Housing Policies ............................ ........ ........................... .......................... . . ...................... 36

Financing Systems ............................................................................................................................. 38

Buildiug Design .................................................................................................................................... 40

Green Architecture and Buidings.............................................. ........................................... . ........ 40

Low Energy Buildings .................................................... .. .•. ........................ ........ .. .............. . ........ 42

Sustainable Design Solutions ... ..... ..... .................... ........ ... ...... ........................ ........ . ........ 43

Intelligent Buildings ........................................................................................................................ 50

Designfor Flexibility and Adaptation ............................................ ..................... .. ........................... 52

Computational Methods for Building Design ......... ......... ................................... .............................. 60

Building Information Models ............................................ ............................ .................................... 61

MateriaIs and Building Technology ................................................................................................... 64

Innovative Materiais, Products and Technologies ......... ... ........................ ........•• .............................. 64

Materiais with Incorporated Waste ................................................. .............. ... ................................. 74

lf.vgrothermal Performance ofMaterials and Building Components .............................................. 79

Sustainability and Energy Efficiency ................................................................................................ 84

Sustainable Housing and Construction ......................................................... ........ ............................ 84

Page 8: IAHS World Congress on Housing Sustainable Housing Construction 2014 b… · TS18 - How to Address Seis mie Risk in the Context of (Energy-Oriented) Rehabilitation? ..... 227 TS19

Energy Pelformance ofBuildings ...

Energy Management in Buildings ..

Renewable Energy in Buildings .....

End-use Energy Efficiency ..

Life Cycle Assessment .. ..... . .

. .. 95

111

. ....... 112

.. 115

. ...... .... il6

indoor Ai,. and Environmental Quality .......... .................. .. ... 119

Building Physics ................................................................................................................................. 121

Heat and Mass Trallsfer.

Acoustics and Vibrations .....

Indoor Thermal Confort o

Seismic and Fire Safety ..

lnspection Techniques .................. .

.. ..... 12/

/25

.127

..130

. .... .... .... .. .. ............. .. ...... .. .... .... .... ... 132

Refurbishment. .................................................................................................................................. 133

Building Pathologies and Diagnostic ....

Sustainab/e and Energy-Efficient Retrojitting

Innovative Products and Technologies for Existing Bui/dings .......... .. ...... ..

133

.139

.. 148

Preservation anel Maintenance ofthe Buílt Heritage.. .. .............. .. .. ... 155

TSOl - Sustainable Affordable Housing .......................................................................................... 168

TS02 - Sustainable and Energy-efficient Refurbishment .............................................................. 170

TS03 - Earthen Housing Construction ............................................................................................ 171

TS04 -Integral Sustainable Mousing ................ ............................................................................... 177

TS05 - Supporting Sustainable Housing ......................................................................................... 180

TS06 - Eeonomics, Financing and Management, Building Design ............................................... 181

TS07 - Innovative Sustainable Coatings .......................................................................................... 184

TS08 - Assessment, Diagnosis, Energy Efficiency and Refurbishment for Sustainability .......... 187

TS09 - information and Communication Technologies in the Construction Management ....... 196

TSIO - Ecodesign and Certification Systems for Sustainable Buildings ...................................... 199

TSll- Sustainable Rehabilitation ofBuildings using Emerging MateriaIs and Systems .......... 202

TS12 - Building Acoustics for Newer MateriaIs ............................................................................. 205

TS13 - Smart Cities and InteIligent Buildings ................................................................................ 209

TS14 - Energy Optimization of Buildings Envelope ...................................................................... 213

TS15 - Thermal Inspection Teehniques of Buildings .................................................................... 221

TS16 - Streamlined Life Cycle Analysis ......................................................................................... 224

TS17 - The Role of BIM in Energy Efficient and Sustainable Housing Renovation .................. 225

TS18 - How to Address Seis mie Risk in the Context of (Energy-Oriented) Rehabilitation? ..... 227

TS19 - Sustainable and water efficient buildings ........................................................................... 228

TS20 - Passive House and Nearly Zero Energy Buildings ............................................................ 239

TS21 - New Business Models and Innovative Tools for Future Housing Development ............. 244

TS22 - Construetion History and Construetive Systems Charaeterizatioo: Design, Construetion, Rehabilitation and Maintenanee Processes ..................................................................................... 268

TS23 - Efficient Arehiteeture, Including Theoretieal Urhanistic Issues, Rehabilitation, Conservation Buildings and Sustainable Heritage ......................................................................... 272

TS24 - Professiooal Education on Sustainable Housing Design ................................................... 277

Late Papers ........................................................................................................................................ 282

Page 9: IAHS World Congress on Housing Sustainable Housing Construction 2014 b… · TS18 - How to Address Seis mie Risk in the Context of (Energy-Oriented) Rehabilitation? ..... 227 TS19

Energy Performance of Buildings .. . 95

Energy Management in Buildings .. . . ........... ... .. ............... ....... 111

Renewable Energy in Buildings ... . . . .. 112

End-use Energy E./ficiency .. . ..... 115

Life Cycle Assessment ... .... .. ...... ....... .. . . . ... ... 116

l ndoor Air and Environmental Quality .... .. ... ... ... .. .... ..... . ... ....... ..... .. . 119

Building Physics ................................................................................................................................. 12]

Heat and Mass Transfer ........ .

Acoustics and Vibra/ions .... . ................. .

1ndoor Thermal Confort .... .. .

Seismic and Fire Safety ... ..... .. .. ....... ...... .

Inspection Techniques .. ..... .. ... .. .......... .. . .

. ..... 121

. 125

. 127

130

132

Refurbishment. .................................................................................................................................. 133

Building Pathologies and Diagnostic ..

Sustainable and Energy-Efficient Retrojitting ..

Innovative Products and Technologies for Existing Buildings ............ .......... .... . .

. .... 133

.. 139

148

Preservation and Maintenance ofthe Built Heritage.. .... .... ..... ... .. .... ............. .. .... .. .. 155

TSOl - Sustainable Affordable Housing .......................................................................................... 168

TS02 - Sustainable and Energy-efficient Refurbishment .............................................................. 170

TS03 - Earthen Housing Construction ............................................................................................ 171

TS04 - integral Sustainable Housing ............................................................................................... 177

TS05 - Supporting Sustainable Housing ......................................................................................... ]80

TS06 - Economics, Financing and Management, Building Design ............................................... 181

TS07 - Innovative Sustainable Coatings .......................................................................................... 184

TS08 - Assessment, Diagnosis, Energy Efficiency and Refurbishment for Sustainability .......... 187

TS09 - Information and Communication Technologies in the Construction Management ....... 196

TSIO - Ecodesign and Certification Systems for Sustainable Buildings ...................................... 199

TSll - Sustainable Rehabilitation of Buildings using Emerging Materiais and Systems .......... 202

TS12 - Building Acoustics for Newer Materiais ............................................................................. 205

TS13 - Smart Cities and Intelligent Buildings ................................................................................ 209

TS14 - Energy Optimization of Buildings Envelope ...................................................................... 213

TSI5 - Thermal Inspection Techniques of Buildings .................................................................... 221

TS16 - Streamlined Life Cycle Analysis ......................................................................................... 224

TS17 - The Role of BIM in Energy Efficient and Sustainable Housing Renovation .................. 225

TS18 - How to Address Seismic Risk in the Context of (Energy-Oriented) Rehabilitation? ..... 227

TS19 - Sustainable and water efficient buildings ........................................................................... 228

TS20 - Passive House and Nearly Zero Energy Buildings ............................................................ 239

TS21- New Business Models and Innovative Tools for Future Housing Development ............. 244

TS22 - Construction History and Constructive Systems Characterization: Design, Construction, Rehabilitation and Maintenance Processes ..................................................................................... 268

TS23 - Efficient Architecture, Including Theoretical Urbanistic Issues, Rehabilitation, Conservation Buildings and Sustainable Heritage ......................................................................... 272

TS24 - Professional Education on Sustainable Housing Design ................................................... 277

Late Papers ........................................................................................................................................ 282

Page 10: IAHS World Congress on Housing Sustainable Housing Construction 2014 b… · TS18 - How to Address Seis mie Risk in the Context of (Energy-Oriented) Rehabilitation? ..... 227 TS19

40th IAHS World Congress on Housing December 16-19,2014 Sustainable HOllsing Construction Funchal- Portugal

BIOCLIMATIC SOLUTIONS EXISTING IN VERNA ARCHITECTURE - GEOTHERMAL CLIMATIZA i~~R

Débora M. Ferreira 1*, Eduarda P. Luso 1, Jorge F. Vaz! and Sílvia A F . ernandes I

I: School of Technology and Management Polytechnic Institute of Bragança

Campus de Santa Apolónia . . . 5300-253 Bragança

e-mal!. [email protected], {eduarda, jfv, silvia}@ipb.pt web' http·//www t' . , . . .es 19.1pb.pt

Keywords: Sustainability, Bioclimatic Rehabilitation Geothermal CI ' t' . , Lma LzatlOn

Abstract The traditional architecture is founded as a d fi . region, and its essence should be preserved and conser:;;I~g ~;:entifof th~ identity of a recovery actions. Thus, the best soluti d .y ns o mamtenance and for but this doesn 't imply a back to ba;;:::o:;oposalst!or mdtervention should be looked

mnova IOn an construction progresso

This work is part of the BIOURB project, a cross-border ro 'ect be Spam, which intended to contribute to the change ifth p 'J tween Portugal and a more sustainable bioe/imatic model both o e currllent constructive model towards b "ld" enVlronmenta y and econ . 11

UI mgs energy consumption and raising the value oif b' I' . homlca y, reducing border . Th' IOC lmatlc entage alo h

. . reglOn. IS paper ine/udes the description of a series of task' d ng t e bUlldmgs mmntenance and rehabilitation dignifYing the b "lt h 't s m OI' er to peiform use of traditional materiaIs and techniq~es 'th . UI en age and enhancing the sustainability. It is intended to pro vide a set 'oifw;el a vlte~ifi.to economlC and environmental res 'b r h evan m ormatlOn for those who h h

ponSl I lty or t e concern to extend the life ol bUildin . ave I e current and potential, good and bad, options for th~ conserv g~ and dlsclose among users, as anomalies that currently afJect buildings. atlOn and rehablhtatlOn as well

Geothermal e/imatization is one if th . h b' . . renewable energies This climat

O t' e elg t IOchmatlC solutions identified using

h . lza lon system takes advantag if h h c aracteristics of the in depth ground wh' h e o t e termal year (also, temperature increases with d~~tt;e~~nts cons~nt temperatures throughout the when one get into buried spaces 01 buildin s'b le:e ~ea y lemperatures are easy to find and have warm temperatures in winter r. f. y ~ ec tng that they are cooler in summer rejlecled a bit everywhere in b . d . a mg a vantage of the ground charaCleristics is lhe weather. Buried spaces With:~; a:o;:tr~tions thal are the~elore more protected Irom most often usedlor preservin lood a~ y ghltng, ~xcavated m earth and stone, were the this type of bioe/imatic soluI~on I w~e. The mampurposes of this work are to analyse techniques as well as to co e '. o provI e conservallOn, preservation and rehabilitation that shouzd integrate and i?sPi;e1tthh thbebelnefits of the principIes of traditional arch itecture

e IOC lmatlc constructlon.

188

h IAHS World Congress on Housing 'tainable Housing Constructlon

December 16-1 9, 2014 Funchal- Portugal

EXPERIMENTAL ASSESSMENT OF IAQ IMPROVEMENT IN NATURALLY VENTILATED EDUCATIONAL BUILDINGS

Manuel Pintol*, Ricardo Almeida!, Paulo Pinho2, Teixeira de Lemos 2 and João

Lanzinha3

I: Department of Civil Engineering School ofTechnology & Management

Campus de Repeses 3504-510 VISEU PORTUGAL

c-rnail: [email protected]; [email protected]; web: http://www.dcivil.estgv.ipv.ptlDep/dcivil/

2: Department of Environment School ofTechnology & Management

Campus de Repeses 3504-510 VISEU PORTUGAL

c-mail: [email protected]; lt [email protected]; web: http://www.amb.estgv.ipv.ptlDep/amb/

3: C-made and Department of Civil Engineering and Architecture, Faculty of Engineering University of Beira Interior Calçada Fonte do Lameiro

6201-001 COVILHÃ PORTUGAL e-mail: [email protected]; web:

https:l/www.ubi.ptlEntidade. aspx?id=Departamento _ de_Engenharia _ Civil_ e _ Arquitectura

Keywords: air change rate (ACH), classrooms, indoor air quality (IAQ), indoor environrnental quality (IEQ), natural ventilation protocol

Abstract Indoor environmental conditions in classrooms, in particular temperature and indoor air quality, irifluence students' health, attitude and perlormance. In recent years several studies regarding indoor environmenlal qua/ity of classrooms were published and natural ventilation proved to have great potential, particularly in southern European clima te.

This research aimed lo evaluate indoor environmental conditions in 8 schools and to assess (heir improvement potential by simple natural ventilation strategies. Temperature, relative humidity and carbon dioxide concentration were measured in 32 classrooms.

Ventilation perlormance 01 the classrooms was deeply characterized by traceI' gas measurements ofthe air change rate assuming different windows related boundary conditions. A total 01 110 tracer gas measurements were made. The complete characterization 01 the classrooms ventilalion peiformance was relevant lor the definition of the ventilation protocol since air change rate helped to pinpoint the best ventilation strategy lor each case study.

The results 01 the ventilation prolocol implementation were very encouraging and, global/y, a significant decrease on the COl concentration was observed without modifYing the conifort conditions.

This paper presents and discusses the main cone/usions 01 lhe measurements campaign perlormed in the relerred e/assrooms.

189

Page 11: IAHS World Congress on Housing Sustainable Housing Construction 2014 b… · TS18 - How to Address Seis mie Risk in the Context of (Energy-Oriented) Rehabilitation? ..... 227 TS19

_G_OL_D_S_UP_P_O_~___________________________________ ~IN~ST~IT~U~TI~ON~A~L~SU~P~PO~R~T ______ ~~ ______ ~~ ________ _

01 1)(;">1; SR' T' p

~ ~ral~b COnSTI1UCR

AMORIM

SILVER SUPPORT

-BE" cdm & caixa Geral

~

f, m s~i INSTADN' W-d/Jfrr.rw:~ ~ istMMUmble-

I V B AM ORD.MDOS - '

ARQUITKTOS 1:"..::-'':'"''

MEDIA PARTNERS

O (jiGypiec CONSTRUÇÃO . r:tin~talfldor

FARCIMAR ""4',:,',é'~::-'~~' . .,c"

~. ISBN: 978-989-98949-0-7