An environmental-energy strategy
1		 Multipurpose pavilion
2		 The exposiotion center of lisbon
3
4		 Green tower
5

Introduction; DHURS; PEM;
The city of lisbon; The proposed urban model; The 1998 world exposition; The urbanisation plan of the intervention zone; Referential architecture; The detailed plans; Public spaces; Conclusion;
Objectives; The park of nations as it was...; Environmental strategy; Environmental management; Supervision; Disclosure and awareness; Environmental tours; Educational program;
Infrastructures

Introduction; APL - what is it?; Santo amaro dock;
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This is a building of low energy consumption, the construction of which was largely defined by the requirements to use environmental energy: a shallow ground plan, a glazed atrium, the elaborate shading mechanism, insulation from the outside and its thermal mass enable natural lighting and ventilation to be used complemented by efficient artificial lighting and a stratified heating, ventilation and air conditioning system, with 100% new air, with nocturnal cooling, integrated "free-cooling" and heat recovery, which requires less throughput, a lower power installation requirement for heating and a higher quality of the inside environment.

Client Parque EXPO'98
Project Arqui III/ LM
Constructed Area 10000 m2
Heating Requirements 5 kWh/m2an
Cooling Requirements 28 kWh/m2an
Total Energy Requirements 50 kWh/m2an
Reduction in energy consumption 80%
Reduction in CO2 emissions 70%
Project Characteristics

  • Shallow ground plan favouring natural lighting.
  • Glazed atrium for natural lighting.
  • External shading mechanism.
  • Perforated metal panels shade the glass.
  • Extended metal sheeting shades the covers.
  • Motorised sun-blinds shade the glass roof of the atrium.
  • Natural ventilation using the chimney effect in the atrium.
  • Natural ventilation of the offices controlled by a central management system and by the occupants.
  • Well insulated surrounding wall.
  • Low-energy artificial lighting system with high frequency stabilisers.
  • Indirect artificial lighting controlled by light sensors.
  • individual lighting at each workplace.
  • Stratified system of ventilation and air conditioning using 100% new air.
  • Extraction to the atrium by means of conduits built into the roof.
  • Nocturnal cooling and "free-cooling" take advantage of the thermal mass of the roof.
  • Heating by insufflation of the perimeter using 100% new air.
  • Heat recovery by means of air intakes in the technical compartments on each floor.
  • Variable flow pumps and ventilators.
  • Connection to the heating fluid distribution network.
  • Absence of substances which harm the ozone layer.

© 1999 Câmara Municipal de Lisboa
© 1999 Parque EXPO 98, S.A.
© 1999 Administração do Porto de Lisboa
Direitos Reservados
Mantido por webmaster@expo98.pt
Última actualização em 00.06.30 15:19:19