UPC-SMIA-CESIRE WORKSHOP 2019

Nuevas protecciones solares para talleres de arquitectura escolar sostenible New solar control devices for sustainable architecture workshops May 30th 2019 Oriol Pons, Diana PeĂąa, Saeid Habibi

Contents 1. Introduction 2. Project 3. Review 4. Designs 5. Tests 6. Didactics

1. Introduction

Spanish autonomous community Andalusia Catalonia

Community of Madrid, Castilla-La Mancha Castile and León

Aragon Extremadura

Most read newspaper Ideal (Ideal, 2017) La Vanguardia (Vanguardia, 2017) El País (El País, 2017)

2017 general news 21

2017 specific news 8

2016 general news 0

23

2

4

13

1

1

El Norte de Castilla (Castilla, 2017) Heraldo (Heraldo, 2017)

5

3

1

19

5

3

16

2

1

Región digital (RegiónDigital, 2017)

1. Intro

1. Intro

New solar tensed protections for sustainable educational architecture workshops Find the best waste based solar control device to solve the abusive solar thermal and lighting gains during workshops with primary students and teachers This project is supported by a 2017 Leonardo Grant for Researchers and Cultural Creators, BBVA Foundation

2. Project DESCRIPTION Participative designs + low-cost tensioned faรงade elements + workshops + elementary students & teachers.

OBJECTIVES Reduce school architecture environmental impact + lowering classroom heat levels + improve comfort + learning process.

NOVELTIES Reuse of household waste + multidisciplinary architectural & pedagogical expert team.

2. Project Name UTM coordinates ((WGS84) Zone 31T) Number of inhabitants Density (inh/km2) Births Deaths Number of public primary schools Number of schools given questionnaires Solar irradiation (global horizontal plane) (kWh/m2da i kWh/m2) Maximum temperature (June 2016) (ºC) Gross domestic product (GDP) per capita (thousands of €) Registered unemployment

First questionnaires

Municipality 1 Barcelona E: 429686.70 N: 4582259.10 1.608.746 15.873,2 13.957 16.003 169

Municipality 2 Sant Boi de Llobregat E: 419270.66 N: 4577599.01 82.402 3.838,0 762 658 14

Municipality 3 Torrelles de Llobregat E: 414624.11 N: 4578716.42 5.933 437,5 58 35 2

30

14

2

4.7 (1,9 – 7,6)

4.7 (1,9 – 7,6)

4.7 (1,9 – 7,6)

32,5

32

25

40,8

21,3

10,4

82.597,1

5,960.7

299,3

3. Review

3.1- rubble fill in rubble masonry

3. Review

3.2. Antoni Gaudi’s “trencadís”

3. Review

3.2. Antoni Gaudi’s “trencadís”

3. Review

3.3. USA gold rush & following international glass bottle houses

3. Review

3.4. 2000s plastic bottles & concrete

3. Review

3.5. Plastic bottles structures

3. Review

3.6. DIY

3. Review

3.7. New faรงades

3. Review

3.8. Participatory & workshops

4. Designs Sustainability indexes (SIRi,k: Requirements satisfaction index; GSk: Global sustainability index)

Alternatives Alternatives in the ground floor (1.1) fixed (2.1) 1 Ground floor, fixed, louvres, superficial, PV, fan Alternatives in the ground floor (1.1) that move (2.2) 24 Ground floor, movable, louvres, superficial, PV, fan 25 Ground floor, movable, louvres, superficial, PV, LED 26 Ground floor, movable, exterior curtains, bottle, waste, PV, fan 28 Ground floor, mov., ext. curtains, other containers, waste, PV, fan Alternatives from the first floor on (1.2) fixed (2.1) 42 1st floor on, fixed, louvres, superficial, PV, fan Alternatives from the first floor on (1.2) that move (2.2) 65 1st floor on, movable, louvres, superficial, PV, fan 66 1st floor on, movable louvres, superficial, PV, LED 67 1st floor on, movable, exterior curtains, bottle, waste, PV, fan 69 1st floor on, mov., exterior curtains, other containers, waste, PV, fan Most used current solar control device 97 Exterior roller shutter

SIR1,k

SIR2,k

SIR3,k

GSk

0.89

0.72

0.82

0.81

0.79 0.79 0.78 0.64

0.70 0.70 0.83 0.90

0.86 0.86 0.82 0.82

0.82 0.82 0.82 0.82

0.86

0.72

0.82

0.81

0.76 0.77 0.68 0.46

0.70 0.70 0.83 0.90

0.86 0.86 0.81 0.81

0.82 0.82 0.80 0.80

0,45

0,00

0,46

Main parameters for this study case and their relevant values.

Parameter 1. Position of the solar control device in the faรงade 2. Mobility of the solar control device 3. Types of solar control devices

4. Type of domestic reused waste exposed to weathering 5. Type of materials filling containers and bottles

6. Types of auxiliary materials

7. Types of renewable energy systems 8. Types of devices that use the energy produced

Relevant values 1.1. Ground floor 1.2. First floor 2.1. Fixed 2.2. Movable 3.1. Louvre blinds 3.2. Exterior curtains 3.3. Sun sails & awnings 4.1. Plastic Bottles 4.2. Other containers 4.3. Superficial elements 4.4. Small elements 5.1. Filling waste 5.2. Soil with plants 6.1. Plastic or metallic connections 6.2. Plastic or metallic profiles 6.3. Nylon or cloth twines 6.4. Adhesive 6.5. Mobile system 7.1. PV panels 7.2. Piezoelectric elements 8.1. Fan 8.2. LEDS

4. Designs

4. Designs

Made of “tetra briksâ€?, bottle caps, staples, threads, photovoltaic panels and fans , this first solar control prototype was built during workshops attended by 11 year-old children at the Sant MartĂ­ school, in Barcelona, in 2018.

4. Designs

Composed of reused 0.4 mm thick "tetra bricks", bottle caps, staples and threads following small size Origami compositions, this 2nd solar control device moves vertically and works better indoors.

4. Designs

Devices are composed of reused 0.2 mm thick polyethylene terephthalate PET bottles, bottle caps, wire, soil and plants, both for exterior and interior locations. The first prototype built during these workshops occurred at F. GuĂ rdia School, in Barcelona, in 2019.

4. Designs

Devices are composed of reused 0.2 mm thick polyethylene terephthalate PET bottles, bottle caps, wire, soil and plants, both for exterior and interior locations. The first prototype built during these workshops occurred at F. GuĂ rdia School, in Barcelona, in 2019.

4. Designs

Made of reused 0.4 mm thick “tetra briks�, bottle caps, staples and threads following a large Origami pattern , this solar control device has vertical movement and works better indoors.

4. Designs

Made of reused 0.4 mm thick “tetra briks�, bottle caps, staples and threads following a large Origami pattern , this solar control device has vertical movement and works better indoors.

5. Tests

6. Didactics

6. Didactics

Publications

Work done

Pons O. Arquitectura escolar prefabricada a Catalunya. 2009. University: Technical University of Catalonia (UPC). Department: Department of Architectural Technology I. Qualification: Cum Laude.

Pons O. Evolución de las tecnologias de prefabricación aplicadas a la arquitectura escolar. Informes de la construcción 2010, vol.

62, n. 520, pgs. 15-26.

Pons O, Oliva JM, Maas SR. Improving the learning process in the latest prefabricated school buildings. Improving schools 2010, vol. 13, n. 3, pgs. 249−265.

Pons O, González JM. Una nueva etapa en la construcción industrializada de escuelas. Detail 2010, n. 3, pgs. 238−240.

Pons O. Evolution of Spanish industrialized steel technologies for school buildings. Paper at the congress ICSA 2010 at the University of Minho. School of architecture, in Guimaraes, Portugal. CRC Press. Taylor & Francies Group. 2010. Pàg.483-490.

Pons O. Precast concrete school buildings: the future in Spain. PCI journal 2011, vol. 56, n. 1, pgs. 28-34.

Pons O, Wadel G. Environmental impacts of prefabricated school buildings in Catalonia. Habitat International 2011, vol. 35, pgs.

553-563.

Pons O, Aguado A. (2012) Integrated value model for sustainable assessment applied to technologies used to build schools in Catalonia, Spain. Building and Environment 53, p. 49-58.

Brković, Marta, Oriol Pons, and Rosie Parnell. Where Sustainable School Meets the ‘Third Teacher’: Primary School Case Study From Barcelona, Spain. Archnet-IJAR: International Journal of Architectural Research, vol. 9, issue 2 (2015): 77-97.

Nadal, A., Pons, O., Cuerva, E., Rieradevall, J., & Josa, A. (2018). Rooftop greenhouses in educational centers: A sustainability assessment of urban agriculture in compact cities. Science of the Total Environment, 626, 1319-1331.

Pons, O.; Habibi, S.; Peña, D. Sustainability Assessment of Household Waste Based Solar Control Devices for Workshops in Primary Schools. Sustainability 2018, 10, 4071.

Open search Which advice would you give us to follow in future projects?

July 20th 2018 Oriol Pons, Diana PeĂąa, Saeid Habibi oriol.pons@upc.edu