Technology Center LEITAT
Last modified by the author on 30/08/2016 - 12:58
New Construction
- Building Type : Other building
- Construction Year : 2014
- Delivery year : 2014
- Address 1 - street : 08005 BARCELONA, España
- Climate zone : [Csb] Coastal Mediterranean - Mild with cool, dry summer.
- Net Floor Area : 3 545 m2
- Construction/refurbishment cost : 5 239 883 €
- Number of none : 5 none
- Cost/m2 : 1478.11 €/m2
Certifications :
-
Primary energy need
1304460 kWhpe/m2.year
(Calculation method : RD: 47/2007 )
The building is intended to applied research in the fields of Biotech, Nanotech and new technologies. In one approach to the place where the building is located, the interest is found to activate the center of the block, linking it to the open space of the street and providing passage through the building, to convert the existing pubic space in a meeting point. The presence of the building intended to link, but not figuratively, with the existing built front, proposing, abstractly, a continuity in the skin texture of the traditional city. We propose a building conceived from separate components that can be produced industrially and with similarities with the place, in order to get a body built very flexible for its subsequent uses, including its deconstruction. The architecture has been designed to act as an interface or balancing factor between the climate conditions outside and inside, not a watertight barrier but as a membrane that filters and exchanges with the surrounding conditions. The facade has an efficient envelope that responds to all the physical requirements of the building - structure, screening, natural light, insulation and services.
See more details about this project
http://www.picharchitects.com/portfolio-item/centro-tecnologico-leitat/Data reliability
3rd part certified
Stakeholders
Developer
Fundación LEITAT
C/ de la Innovació, 2 - 08225 Terrassa (Barcelona)
http://fundacionleitat.orgDesigner
Pich-Aguilera Arquitectes
Àvila 138. 4º 1ª. 08018 Barcelona, Tel.: 93 301 64 57 Fax: 93 412 52 23, e-mail: [email protected]
http://www.picharchitects.com/
Bomainpasa, S.A
Avila 138 3ªplanta 08018 Barcelona, Tel. +34 934 144 762, Fax +34 932 020 412, e-mail: [email protected]
http://www.bomainpasa.com/Construction company
PGI Grup
C/ Llull, 329 - 2ª Planta 08019 - Barcelona, Tel: +34 933 633 009, FAX: +34 902 006 731, email: [email protected]
http://www.pgiengineering.com/Contracting method
Lump-sum turnkey
Owner approach of sustainability
The LEITAT FOUNDATION, under the collaboration agreement with the Leitat Technology Center, needs appropriate facilities to implement in the 22"arroba" sector Barcelona of a building for applied research, with the aim of consolidating service delivery to companies providing them an industrial sector of high technological value, taking the projected location in this neighborhood, the intention to create new activities coordinated with companies located in the district of innovation and social partners in the Biotech, Nanotech areas, and new technologies.
Architectural description
The construction of a new building is proposed to house the Leitat technology center to act as a new way to link to existing networks. The main objective of the proposal is to enable the center of the island and link it to the open space of the street. The objective is to project and execute a unique building of 2,390 m2 above ground that will try to combine the highest standards in energy efficiency management and home automation, with the aim that the building itself happens to be a technological project. The initial design is projected for about 120 people, but the flexibility in facilities will adapt to ongoing projects and will make this figure can vary significantly. The main volume on the street facade Pallars has a maximum height of 22 meters to put it in relation to the height of the volume of existing office building and the maximum height of the consolidated front.
Energy consumption
- 1 304 460,00 kWhpe/m2.year
- 8 958 550,00 kWhpe/m2.year
- 579 976,00 kWhfe/m2.year
Envelope performance
- 0,32 W.m-2.K-1
- 0,29
- 2,00
Real final energy consumption
126,30 kWhfe/m2.year
Systems
- Urban network
- Low temperature floor heating
- Urban network
- Solar Thermal
- Urban network
- VAV Syst. (Variable Air Volume system)
- Natural ventilation
- humidity sensitive Air Handling Unit (hygro A
- Solar photovoltaic
- Solar Thermal
- 90,00 %
Smart Building
GHG emissions
- 50,00 KgCO2/m2/year
- 56 050,20 KgCO2 /m2
- 50,00 year(s)
- 2 518,00 KgCO2 /m2
Life Cycle Analysis
- 788 867,00 kWhEP
Water management
Indoor Air quality
Product
Surround System Dry photocatalytic
Breinco
Tel. (+34) 938 460 951, E-mail: [email protected]
http://www.breincobluefuture.com/es/airclean
Surround system based dry cement pieces pressed fiber without metal reinforcement; with the inclusion in the mass of nanoparticles to refract light, incorporating a luminescent effect and photo-catalytic acquiring (NO2 absorption) properties.
By the actors and workers is an excellent material because it is characterized by its quick and easy assembly, apart from the ecological advantages photocatalysis getting cleaner air.
Filtron slab to cover cistern
DANOSA SA
Tel.: +34 949 888 210, E-mail: [email protected]
http://portal.danosa.com/danosa/CMSServlet?node=T33&lng=1&site=1
Indoor storage tank for rainwater, based on maintaining a natural substrate wetted by capillarity.
By the actors it was readily accepted by the advantages of saving in irrigation of vegetation cover by storing water through the slabs allow filtering this.
Vegetable blanket for cover cistern
SEMPERGREEN
Tel.: +34 930130066, E-mail: [email protected]
https://www.sempergreen.com/es/productos/alfombras-de-vegetacia-sup3-n
Sedum blanket, produced 100% biodegradable coconut on a blanket, a mixture of substrate and 8-11 Sempergreen varieties of sedum. Suitable for covering roofs of buildings and extensive landscaped areas with low maintenance.
Quick and easy assembly, durable and with native plants
prefabricated hollow core slabs
SUBEROLITA SA
Tel. 935 053 600, E-mail: [email protected]
http://www.suberolita.cat/?p=59&lang=ca
Prefabricated concrete hollow core slabs which through them extract and renew the air inside
Quick assembly and consequently we reduce CO2 emissions. In addition, radiation bring into stays all the inertia of the material, heat or cool the interior is stored on the plates and radiates inwards along night, getting temper and maintain the temperature, reducing demand building energy.
Construction and exploitation costs
- 5 239 833 €
Energy bill
- 20 202,20 €
Urban environment
The building in the neighborhood Understanding 22 "arroba" as an overlay network that energize the pole of the city, you need to think in a building that acts as a new way to link to existing networks and also helps to generate value in this shared system. In the neighborhood several specific networks converge generically could identify how; network of companies that generate knowledge and economic value, MOBILITY network in terms of communication and transport, energy network linked to the distribution of different production systems and finally centralized network services to boost activity in the neighborhood. The building / the place A further approximation to the place where the building has to be located, we appreciate the need to activate a center island, until now residual, linking the open space of the street and simultaneously promoting the passage of pedestrians through it, to turn this empty space in a home for people meeting the very middle of the city. The arrangement on the ground floor of the center bar, closely linked to the public space, reinforces this intention. In this regard, we propose a massing that is itself a great porch that serves as shelter for uses related to this meeting place, and at the same time to open the maximum visual center line to the street island. The presence of the building intended to link to, but not figuratively, with the existing built front abstractly proposing a continuity in the skin texture of the traditional city. FLEXIBLE BUILDING, FUNCTION, SURROUNDING Our project proposes a very flexible built body, to the extent that has an efficient envolvent that responds to all the physical requirements of the building - structure, screening of natural light, insulation and provides services - so that indoor plants are completely diaphanous and suitable for any functional adaptation.
Land plot area
646,58 m2
Built-up area
81,50 %
Green space
202,86
Parking spaces
Floor -2: 445.8 m2; -3 Floor: 400.74 will be available 26 car spaces with dimensions of 2.2x4.5, one of 2x4.5, two of 2.85x4.5 and one of 4.15x 4.5. Therefore the total number of parking lots its for 30 vehicles. The number ofnecessary lots for motorcycles 3, the project includes 7 motorcycles lots all of 1x2m. The required number of places of bikes 24. A number of 26 bikes 0.8x2m for every two lots are provided. The ramps will have a width of 3 meters and a maximum gradient of 20%. There will be a parking access with a width of 3 meters. The slope will be 4% of 4.5 meters. With the application of Article 6 of Decree (loading and unloading of goods) a reserve of 1 square intended for urban freight distribution (1 space per 2,000 m2 of roof dedicated to administrative equipment, equated offices) was made. We will have to signal this square on the street, before the PITCH.
Building Environmental Quality
- indoor air quality and health
- biodiversity
- acoustics
- comfort (visual, olfactive, thermal)
- waste management (related to activity)
- energy efficiency
- renewable energies
- maintenance
- products and materials
Reasons for participating in the competition(s)
1.CONSUMO FINAL DE LA ENERGÍA EN USOHace apenas unos meses que el edificio fue recibido por el cliente y ocupado. El consumo de energía teórico calculado para el edificio es de 49.682 kWh / año, que corresponde a 25.37 kWh / m2 año. Las emisiones de CO2 correspondientes son de 22.635 Kg CO2 año.
El resultado de la certificación energética esde categoría A, lo que significa que el edificio es energéticamente muy eficiente.
Calor: 28.978 kWh / año
Frío: 20.704 kWh /año
2. INSTALACIONES
El edificio tiene dos principales fuentes deenergía:
a)Energía que proviene de una Red de Calor y Frío (DHC)
· Calor: (Calefacción y ACS)
El edificiorecibe de DHC liquido caliente a 90 - 95ºC y lo devuelve a 60 - 65ªC.
Potenciacontratada de 300 kW.
- Electricidad – 0.5 %
- Gas Natural - 3 %
- Biomasa – 96.5 %
· Frío: (Climatizador)
El edificiorecibe de DHC liquido frio a 5.5 – 7ºC y lo devuelve a 12 – 14ºC.
Potenciacontratada de 330 kW.
- Electricidad – 7.4 %
- Biomasa – 92.6 %
El total deenergía que procede de la red de Calor y Frío es más de un 90% de fuentesrenovables.
b) Energía que produce el propio edificio
El edificioestá dotado con un sistema de 118 captadores fotovoltaicos, que producen untotal de 24719,4 kWh/año, que corresponde al 49 % del consumo teórico deledificio.
3.1Climatizadores
El edificiodispone de dos climatizadores, uno alimenta a las salas y espacios con fachadaal lado norte y la otra las estancias situadas en la zona sur del edificio.
CL-NORD: 18.100m3/h, 83 kW frio, 91 kW calor, 16.5 kW potencia eléctrica y con un recuperadorde calor de un rendimiento 73.5%.
CL-SUD: 13.855m3/h, 77 kW frio, 69 kW calor, 11.5 kW potencia eléctrica y con un recuperadorde calor de un rendimiento 70.8%.
3.2 ACS
Se hainstalado un depósito de 1000 l que sealimenta del agua caliente de districlima
3.3 Unidadesfancoils
Estas unidadesestán conectadas directamente a la red eléctrica, no ha districlima. En totalhay 4 unidades de fancoils con unos EER de: 3.74, 3.7, 3.1, 3.1.
3. TRANSMITANCIA TÉRMICA DE LA ENVOLVENTE
Fachada de panel sándwich: U=0,28 W/m2 K
Fachada de U-glass: U=1,29 W/m2 K
Cubierta: U=0,29 W/m2 K
Huecos: U=2,10 W/m2 K
Vidrio: U=1,80 W/m2 K; solar factor=0,6
Carpintería: U=3,10 W/m2 K
4. INFORMACIÓN ADICIONAL DE LA ENVOLVENTE
La fachada opaca está compuesta por:
Tipología 1:
5cm de panel sándwich
5cm de aislamiento de lana de roca
38,5cm de cámara de aire
1,5cm de trasdosado de cartón yeso
Tipología 2:
2cm de chapa minionda perforada
4cm de cámara de aire
5cm de U-glass
Las ventanas están compuestas por un doblevidrio con cámara de aire 5-10-4+4mm
La cubierta aljibe está formada por:
4cm de tierra vegetal
Losa filtrón:
3cm de hormigónporoso
4+4cm deaislamiento XPS
12cm de cámara de aire (dónde se sitúan los pies que aguantan la cubiertaaljibe)
Geotextil
Lámina impermeable
2cm de hormigón de nivelación
45cm de losa de hormigónarmado
5. ESTANQUEIDAD AL AIRE + INDICATOR UTILIZADO
La permeabilidad al aire se mide por el flujo (m3 / h) de aire que pasa a través de los huecos a diferentes presiones y se clasifica por clases. En este edificio, encontramos dos tipos de rendimiento: clase 3 y clase 4.
Clase
Permeabilidad al aire 100 Pa (46 km/h)
Presión máxima del ensayo Pa
3
≤ 9 m3/h·m2
600 (113 km/h)
4
≤ 3 m3/h·m2
600 (113 km/h)
Descripcióndel ensayo UNE EN 12207:2000:
– Se abren y cierran los elementos móviles de las ventanas antes deinmovilizarlas en su posición definitiva.
– Se aplican 3 pulsaciones de presión, bien un 10% de la presión máxima ala cual queremos ser clasificados o bien a 500 Pa si se elige el valor máselevado.
– El tiempo que tiene la máquina para originar esta presión es de 1s y debemantenerse durante al menos 3s.
– Después se aplican escalones de presión de 50 Pa hasta 300 Pa, a partirdel cual los escalones pasan a ser de 150 Pa.
– No existe un tiempo determinado en cada uno de los escalones, este tiempoestá limitado con la estabilidad de la presión en la máquina y la toma de datosde fuga de aire.
– Una vez obtenidos los resultados, la ventana se clasifica respecto a lasuperficie y longitud de junta. Si ambas dan la misma clase, se clasifica en una sola. Dos clasesadyacentes, se clasifica en la más favorable. Una diferencia de dos clases, seclasifica en la clase media. Una diferencia de más de dos clases, la ventana nose clasifica.
6. EMISIONES DE GASES DE EFECTOINVERNADERO
Teniendo encuenta los resultados de la simulación del edificio, éste emite 50,37 kgCo2/m2. Este número corresponde al 37% del volumen de CO2 que emitiría unedificio convencional de uso equivalente.
7. PRODUCTOS/SOLUCIONES QUE CONTRIBUYEN ALA EFICIENCIA ENERGÉTICA DEL EDIFICIO
- Cubierta aljibe:
Superficie de captación de agua de lluvia: 172,80 m2 Capacidad del depósito: 17318 m3Este sistema reutiliza el agua de la lluvia para el riego de la cubierta vegetal.- Recogida de aguaspluviales:
El agua de lluvia se utiliza para el depósito de prevención de incendios.- Superficie ajardinada con plantas autóctonas: 172,80 m2- Sistema de placasfotovoltaicas
- Lamas de protecciónsolar (vent-screen) que tamizan la luz y la radiación del sol
- Monitorización:
El edificio dispone de un sistema de telegestión energética que evalúa el consumo y el confort en las diferentes zonas del edificio. Este sistema permite regular el coste y las horas de consumo. - Luminaria LED con sensores de presencia y luminicos. En total se apaga el 50% de la luz artificacial.- Equipos con recuperación de calor (70 – 73 % )- Renovación de aire a través de losas alveolares- el 83.22% de los puestos de trabajo tienen iluminación natural8. CERTIFICACIÓN AMBIETAL VERDE
Calificación: 4 hojas