alonso, hernandez & asociados
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www.ahasociados.comALONSO, HERNÁNDEZ & ASOCIADOS
ah asociados is a lead consultant group specialized in urbanism, architecture, engineering and management of R&D services.Established in 1989 with offices in Spain (Pamplona, Bilbao, Barcelona, Madrid) and Qatar, also has trade agreements with Slovenia andMexico . Its main purpose is to provide Planning, Design, Site control and Project Management Services.Today, ah asociados has extensive experience in these fields.
SpainMadridBarcelonaBilbaoPamplona
QatarDoha
SloveniaLjubljana
MexicoMonterrey
ah asociados based in a stable organization, is focused on inter-
disciplinary collaboration, team work and RTD as a basis for project
development. This framework for the integration of technology,
advanced industrial materials in the development of building systems
characterized by energy efficiency and environmental friendliness in
order to get a response that suits and identifies the needs of each
client and each place.
ah asociados provides clients the treatment of a personalised office
with efficiency and expertise of a large-scale office.
ah asociados is organized into teamsspecialized in:
Collective housing design
Industrial facilities
Cultural facilities
Health care facilities
Sports facilities
Refurbishment and renovation
Planning development
Structural design
Technical specifications
Feasibility studies
Construction engineering
Project and works management
R&D
ah asociados is compromised with the environment through
its social responsibility policy.
We understand that innovation is linked to sustainability, and
both begin with the application of common sense.
True innovation requires an economy of means allowing
resource optimization and reducing their environmental
impact, either natural or artificial.
PUBLIC ADMINISTRATIONSAYUNTAMIENTOS DE GUIPÚZCOA: OÑATI, ZARAUTZAYUNTAMIENTOS DE NAVARRA: EGÜÉS, ESTELLA, ESTERIBAR,FITERO, LEKUNBERRI, PAMPLONA, SAN ADRIÁN, UJUÉAYUNTAMIENTOS DE VIZCAYA: BILBAO, GALDAKAO, IURRETA,PLENTZIADIPUTACIÓN FORAL DE GIPUZKOAGOBIERNO DE NAVARRAGOBIERNO DE CANTABRIAGOBIERNO VASCOMINISTERIO DE FOMENTOMUNICIPALITY OF GRANADA
PUBLIC DEVELOPER COMPANIES BILBAO RIA 2000BIZKAILUR DEBEGESAGISAIMPSOLINSALUDMUSEO DE MAEZTUNASURSANGASERVICIO NAVARRO DE SALUD - OSASUNBIDEASOCIEDAD MUNICIPAL AREACEATRACASAUNIVERSIDAD DEL PAIS VASCO (UPV / EHU)UNIVERSIDAD PÚBLICA DE NAVARRA (UPNA)URARTE DESARROLLO URBANO, SAVINSAVISESAZARAUTZKO INDUSTRIALDEA SA
PRIVATE COMPANIES 2PCB ELECTRONICSABAD MAQUINARIA INDUSTRIAL, S.L.ACCIONA BIOCOMBUSTIBLESACEDEM, S.C.C.L.AL KHATER LAW OFFICEALPONS, 91 S.L.ANSAR GALLERYARMOLTEC, S.L.B & F GESTIÓN Y SALUDBAR-RESTAURANT MAS D´EN CISA, S.L.BERNAT RUBÍ JOIERS, S.L.CAFÉS GARRIGA 1850, S.L.CALBAR, S.A.CASA DE MISERICORDIA DE PAMPLONACASADO NORDEMAN, S.A.COANKO, S.L.COMPAÑÍA DE SANTA TERESA (ZARAGOZA)COPY GOLD SERVICIOS TÉCNICOS, S.L.DAYBEL CORREDURIA DE SEGUROS, S.L.DIMENCIORART, S.L.
DIMENCIORART, S.L.DYNAMOBEL ERICSSON ESPAÑA S.A.FAST FLUTE, S.L.FLOMING INVERSIONES, S.L.FOREMFORWARD ENTERPRISING BUILDINGFUNDACIÓN LABEINGABRIEL BENMAYOR, S.A.COCINAS, S.L.HGELSE ERMEX IBÉRICA, S.A.HICH NOON ESPAÑOLA, S.A.HUMIDIFICACIÓN Y CLIMA ARTIFICIALICIAR, S.A.IMPLADENT, S.L.INDUSTRIAL COARTE, S.A.ING REAL ESTATEINSTRUMENTOS WIKA, S.A.IWER NAVARRA, S.A.KAHRAAMKEMEN COMERCIAL, S.L.KUKUXUMUSU, S.L.LA VASCO NAVARRA SA. MACRESAC, S.A.MANUEL WIC MILANMIMA INDUSTRIALMONTABERMUSICAL MUNTANER, S.A.NORTHSEA, S.A.NPSPLAGESAPLÁSTICOS MORELL, S.A.POLICATO, S.LPOLICATO, S.L.PREFABRICADOS POUSA, S.L.PROVINCIA FRANCISCANA DE ARANTZAZU.QATARI DIARR. ZUNZARREN, S.A.REYDE, S.A.RICHCO ESPAÑOLA, S.L.ROVEMA IBÉRICA S.A.SABATER ANÁLISIS S.A.SALEM UNITRADE CO, S.L.SIMON CORRUGATED MACHINERY, S.L.SOIFLER, S.L.SOLDATRÓN, S.L.SYSTEM-2, S.A.TRELLEBORG AUTOMOTIVE, S.A.UNION GENERAL DE TRABAJADORES. UGT.UNIVERSIDAD DE NAVARRA (UN)VISCOFAN, S.AWINTERTHUR SERVICE, S.A.
DEVELOPMENT COMPANIES2000 ADIREL SLACTUAL ESPAIS, S.L.AL DAICELAL DOLAIMI HOLDING AL´EST INMOBLES, S.L.AL JABER GROUPAMIPRA 2003, S.L.ANCHORIZ SAANÓNIMA SAN GENIS 1869, S.A.APARCAMIENTOS PAMPLONA S.A.AVANCO S.A.BCN PROJECTS, S.L.CAYANC.S. ACTUACIONS URBANÍSTIQUES, S.L.CB RICHARD ELLIS S.A.CONSTRUCCIONES A.C.R., S.A.CONSTRUCCIONES BIKANI, S.L.CONSTRUCCIONES SANZOL S.L.CONSTRUCIONES OLABARRI S.A.CUPOMAR, S.A.ENLACE INMOBILIARIO, S.A.FOMENTO AGRÍCOLA Y GANADERO, S.AFONORTE S.A.FRANSARENA, S.A.G.S.I. GESTION SOCIAL E INVERSIONESGAVÀ BUSINESS PARK, S.L.GRUPO J. CLAPÉGRUPO SORIANO BCN, S.L.GUASCH VENTURAINICIATIVES FIGARÓ, S.L.INMOBILIARIA CONCEPT, S.L.INTERCONT PROMOLANDINVESBARTIPCA INMUEBLES LLIÇA, S.L.IRUÑA CONSTRUCCIÓNJOSE HERNÁNDEZ GONZÁLEZ, S.A.LA ESTRELLA, S.L.LACARRA S.L.LARCOVI, S.A.L.MAGONI XXI, S.L.MILUZE S.C.MIR POUS GIRONA, S.L.MRANEW WORL CENTERNEW TORRE ARIMON, S.L.NEW VALLÉS RESIDENCIAL, S.L.OBENASAOCTO BUILDINGPETIZAR ATIBEL, S.L.PLAZAOLA S.L.PRAT BPPREFABRICATS M. PLANAS, S.A.
PROCONA PROMOCIONES IRABIA S.L.PROMOCIONES MIRAVALLES, S.L PROMOCIONES SAN JUAN DE CASCANTEPROMOCIONES TABUENCA Y JIMENEZ, S.L.PROMOCIONES VENCEROL, S.A.PROMOSEGA 20,S.L.RENTA CORPORACIÓNRESIDENCIAL VILA DE MALGRAT S.L.RODAMCO INVERSORES, S.L.SANTA Mª BUSINESS PARK, S.L.SISCONIN S.L.SUCESORES D J. DAUNIS, S.L.VALLRUFEA, S.L.VENBI, S.L.VILA PINEDA, S.L.VIVIENDAS MALGRAT 2000, S.L.ZAMARRENA
OUR CLIENTS
HOUSING
Selected WorkALONSO, HERNÁNDEZ & ASOCIADOS
CS HOUSEBARCELONA, CATALONIA, SPAIN 2002
HEALTHCARE FACILITIESSelected WorkALONSO, HERNÁNDEZ & ASOCIADOS
REFURBISHMENT AND AMPLIATION, HOSPITAL SAN JUAN DE DIOSPAMPLONA, NAVARRE, SPAIN _2008_IN PROCESS
PRIMARY SCHOOLSALONSO, HERNÁNDEZ & ASOCIADOS Selected Work
CITY SCHOOL OF MUSIC AND DANCESAN SEBASTIÁN DE LOS REYES, MADRID, SPAIN _2006
INDUSTRIAL AND OFFICE BUILDINGS
ALONSO, HERNÁNDEZ & ASOCIADOS Selected Work
INDUSTRIAL AND OFFICE BUILDING “ERICSSON ESPAÑA”DERIO, VIZCAYA, SPAIN _2001
CULTURAL ANDSINGULAR BUILDING
ALONSO, HERNÁNDEZ & ASOCIADOS Selected Work
ARANTZAZU RENOVATIONOÑATI, GUIPUZCOA, SPAIN _2001
GRAND SCENIC AREA OF THE CITY OF GRANADAGRANADA, ANDALUSIA, SPAIN _2008_IN PROCESS
GRAND SCENIC AREA OF THE CITY OF GRANADAGRANADA, ANDALUSIA, SPAIN _2008_IN PROCESS
VAFALONSO, HERNÁNDEZ & ASOCIADOS Selected Work
Building orientation is ideal for the use of solar radiation by an active system
VAF, SOCIAL HOUSINGSARRIGUREN, NAVARRE, SPAIN
OPERATION
The air confined to the chamber of the façade is heated by solar radiation and driven into the indoor spaces providing calorific energy.
On hot days the chamber opens to the outside to prevent overheating
Monitored house
Housing distribution, south orientation
VAF, SOCIAL HOUSINGSARRIGUREN, NAVARRE, SPAIN
DESIGN
The exterior sheet is a corrugated steel black lacquered . Its thermal properties (high absortion, low thermal inertia, high thermal conductivity) allow to transfer the solar absorbed heat to the confined air
VAF, SOCIAL HOUSINGSARRIGUREN, NAVARRE, SPAIN
Exterior corrugated sheet Air
chamberGypsum
e = 0,05 mρ = 33 kg/m3
e = 0,2656 m
HIgh density extruded
polystyrene
e = 0,08 m
Brick
e = 0,12 mρ = 1600 kg/m3
e = 0,015 mρ = 800 kg/m3
Manufacterer: AceraliaModel: PL 18/76Prelacquerede= 0,0006 mWeigth= 5,634 Kg/m2
OUTDOOR INDOOR
Monthly heat contribution from VAF, Winter 2007kW
-h
QAVS
Results
Temperature and presion sensors are used to monitor the façade
A physical-mathematical model has been developed to assess the performance of the façade taking into account the totality of variables involved in the heat transference process through the envelope
The total energy provided by the façade is:
319.26kWh=3.74kWh/m2
VAF, SOCIAL HOUSINGSARRIGUREN, NAVARRE, SPAIN
VAF, TRACASA HEADQUARTERSARRIGUREN, NAVARRE, SPAIN
The heated air of the galleries is used as a support for the HVAC system. The air is conducted from this chamber to the HVAC system
In order to control the incident solar radiation a sunshade, consisting of an extension of 1,80m of the concrete structure for each plant, has been placed along the façade
The generated space is used as an evacuation emergency platform
The sunshade comprises security laminated glass elements 8+8 with reflectant polyvinyl butyral
VAF, TRACASA HEADQUARTERSARRIGUREN, NAVARRE, SPAIN
PERFORMANCE
On Winter the solar radiation is only allowed to incide on the platform components, avoiding direct incidence into the indoor space. During Summer sunbeams are reflected to prevent the indoor space overheat
Winter sunlight Summer sunlight
VAF, TRACASA HEADQUARTERSARRIGUREN, NAVARRE, SPAIN
INNOVATIONALONSO, HERNÁNDEZ & ASOCIADOS Selected Work
FOCUS AREAS
Cities & buildings
Quality of life
Materials
Networks
Underground construction
Cultural heritage
Processes & ICT
MEMBERS OF:
USGBC (U.S. Green Building Council)
AEC (Spanish Association of Quality)
ECTP (European Construction Technology Platform
MATERIALS AND CONSTRUCTIVE SYSTEMS
Nanostructured materials for the construction sector
ENTITIES
Funding Government of Navarre
Programa EUROINNOVA
Collaborators AH Asociados, Universidad Pública de Navarra (UPNA), (AIN) Asociación de la Industria Navarra, Fundación L’Urederra, Simes-Senco S.A.
NANOCONSCompleted
ICTs
Home automation systems with innovative sensors for energy management
ENTITIES
Funding Government of Navarre
Programa EUROINNOVA - InnovaTIC
Collaborators AH asociados, Universidad Pública de Navarra (UPNA), MIYABI, Ingeniería Domótica
DOMOTICCompleted
BUILDING DESIGN
Industrialization of bioclimatic low cost dwellings
ENTITIES
Funding Government of Navarre
Programa EUROINNOVA
Collaborators CENER, AH asociados, ACCIONA Energía, Universidad de Navarra (UN), Universidad Pública de Navarra (UPNA), Construcciones ACR, Grupo Abaigar, Miyabi, Rockwool Peninsular
CONCLIMATIn progress
URBAN MOVILITY
Quality of life in urban public spaces
ENTITIES
Funding Government of Navarre
Aquitaine Region
Transboundary cooperation
Collaborators AH asociados, NOBATEK - FR
CUNACompleted
VAFALONSO, HERNÁNDEZ & ASOCIADOS Project proposal
Ventilated Active Façade
Prototype tested in a passlink cell in Vitoria-Gasteiz
In the Building Quality Control Laboratory of the Basque Country
VAFProject proposal
Ventilated Active Façade
The façade is designed to be a modular industrialized façade to provide energy gains for the renovation air.
To be used both in refurbishment and new construction
Outermost layer: galvanized steel
Insulation: frigorific panel
VAFProject proposal
Ventilated Active Façade
Temperature distribution along the façade
VAFProject proposal
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t (min)
T (ºC
)
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Ventilated Active Façade
Temperature profile in the air chamber
VAFProject proposal
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t (min)
T (º
C)
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Ventilated Active Façade
Temperature increased with respect to outside air temperature
VAFProject proposal
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T (º
C)
T aire exteriorT salida prototipo
Results
The air flows through the façade at a variable speed between 0.2m/s and 0.5m/sConsidering the air flow and the temperature rise, the façade supports 30kW per day, an equivalent to 12.5kw/m of active façade
In a housing with an energy performance A, it represents 3% of the HVAC energy consumption
VAFProject proposal
Next steps
•Automation of the façade•Integration with the HVAC system•Development of the fixation systems•Integrate intelligent systems in the façade
VAFProject proposal
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