NORDIC BUILT CHALENGE - NORWAY

NORDIC BUILT CHALLENGE NORWAY 01E C O N I C


the kings castle

national theatre station

national theatre

the Norwegian parliament

Oslo cathedral

Oslo central station

Oslo city shopping center

Oslo Spektrum multi-purpose arena

The Government quarter

Oslo plaza hotel

Oslo Bus TerminalOslo town-hall

Oslo West station

Aker Brygge

Tjuvholmen

Filipstad

Srenga

Oslo opera house

Barcode

AKERSELVABARCODESRENGALAMBDAOSLO OPERA HOUSENEW MAIN LIBRARY

NEW NATIONAL MUSEUM

AKER BRYGGE

TJUVHOLMEN

Tjuvholmen used to be a shipyard and a port. It is now being developed as an extension of Aker Brygge with housing, an art museum and restaurants.

Up until 1982 the area was an industrial area , with shipyards. Now the area is a popular place for restaurants, shopping areas, a cinema and office space.

The construction of the new Deichmanske bibliotek will be started in 2013.

The government is planning a new building for the National museum, and there has been helt an international competition, won by Kleihues and Schuwerk in 2010. It is not determened if this project will be costructed.

The norwegian architecture firm Snhetta, got to construct the Oslo Opera House after winning the architecture competition in 2000. The building was completet in 2008.

In an international architecture competition in 2009, Hereros Arquitectos, won the 1.st price in constructing a new home for the paintings of Edvard Munch. After a lot of political controversy, it is still unsure if the project will be built.

This harbour area is planned developed with 80 000 square meters, whereas 90% is planned to be dwellings. The first home owners moved in in 2011, and the whole area is due to be finished by 2019.

The building plan of this row of high-rice buildings was approved in March 2008. It is to be completed during the upcoming year. The buildings consists mainly of office-space and apartments.

Akerselva in Oslo, is dividing the city in an east and a west part. Historically the workers would live on the east part. An Oslo divided in a rich west and a poorer east part will in many ways be the case even today.

Filipstad serves as a container port in Oslo. The plan for the area consists of a park and up to 2200 dwellings.

FILIPSTAD

Akershus fortress

part of Oslo university


Tram:Two stops connects within a few hundred meters to the competition building, Jernbanetorget and Bussterminalen Grnland.

PedestrianThe southern part of Biskop Gunnerus street and the upper part of Schweigaards street connect outside the competition building. It is an chaotic area with heavy traffic due to the tram, the bus station in addition to other traffic. For the pedestrian this is an area where it is difficult to cross the street.

Oslo Bus terminal Aproxamently 25 000 people use the terminal daily.

Taxicab standThe taxicab stand lies on the streetlevel and next to Biskop Gunnerus street. It is situated underneath Byporten shopping mall.

Oslo Central Station It is the busiest railway station in Norway with more than 150 000 travellers passing by daily.

Jernbanetorget Metro StationLies underneath Biskop Gunnerus street. All six metrolines in Oslo connects to it, providing 24 departures hourly.

NORDIC BUILT CHALENGE - NORWAY

1. INTRODUCTION

We are encouraged by the Nordic Built Challenge to apply the new statements and principles of the incipient sustainable built environment.

We have the opportunity to intervene in one of the most representative Norwegian building, part of the Oslo skyline. A chance to create a new paradigm of sustainability linked to the traditional nordic values and customs and, at the same time, to the technologic progress and the norwegian sophistication.

This building will be an example to follow in terms of sustainability, which has always been part of the norwegian culture and will work as a prototype of high-quality, high-rise and renovated architecture.

Our main strategies:

1. FAADES

1. Substitution of the old faade envelope for a new specialized and sophisticated skin, different in every orientation.

1.1 SOUTH and WEST

We offer a window to the Oslo fiord. South and West faades will receive the bigger amount of solar energy so we design a skin aimed to make the most of it. In the other hand we also incorporate solar protection to achieve the ideal comfort status inside the office space. The skin will include photoelectric cells scattered all over the faade surface.

1.2 NORTH

Traditional Norway Architecture exemplifies the spirit of the proposal.The new structural EFTE skin provides a triple function: it improves hygrothermal comfort, harvests rainwater to be reused by the flush fixtures supply and irrigation of the green areas and holds the expansion which creates the new entrance.

1.3 EAST

Most representative building images are East and South facades. Due to the presence of elevators in East facade, the project proposes to use it as a solar collector. In addition to this, vegetated facade makes a hybrid combination between natural and artificial worlds. Nature elements lose presence as the facade goes up.

2. SQUARE

Nowadays, the building access is through a square, which is falling into disuse, invalidated by the infrastructure of the city. The current access is through a secondary entrance, located in the walkway level. We propose the regeneration of this access through a several urban strategies:

2.1 Revitalization of the program. Commercial, services. In this way, an activity will be generated that will repel the abandonment and disuse of that area.

2.2 The new hall will be organized in different levels, creating a continuous space that links the city, the station and the building.

2.3 We cover this new access space with the own envelope of the building in order to guarantee the optimal use conditions.

3. OFFICES

Flexibility and transparency are the main ideas to restructure the office areas according to new working layouts. The proposal tries to offer a new kind of working experience thanks to the distribution of private uses in the expansion volumes. These spaces create hanging balconies between new structures in north faade.

4. RESTAURANT

Restaurant takes advantage of height and vegetated roof to be located on the upper floors. Besides the breath-taking views it is possible to be seen as a reference and culinary point.


Stage 0: CURRENT SITUATION This is a phase to study the existing building, to plan and programme the current facade removal and the new envelope strategy.

Stage 2: FACADE REMOVAL-NEW SKINSExisting facade will be completely removed to hold the double-skin faades. This stage will take place following floor packets as they are distributed in current office spaces, trying to maintain the correct performance of the building.

Stage 4: ORGANIC SKIN STRUCTURETo allow final commercial phase. This structure will support the organic skin which will create a semi-conditioned

Stage 1: CONCRETE BASE EXPANSIONReinforcing existing foundations to support the concrete expansion which holds mall areas and entrances to the building. During this stage the access to the building will take place towards the Oslo central station.

Stage 3: SKIN COMPLETIONThe building can return into normal operating use of offices.

Stage 5: FINAL STAGEThe EFTE skin is located to conclude de building expansion.

BIOCLIMATIC STRATEGIES1. DOUBLE-SKIN FAADE (C2C)A double-skin facade in the building assures required insulation and enhances ecological performance and air quality of the surrounding area. This envelope works as a multifunctional faade depending on the solar orientation:On north faade: a vegetated skin as well as a new EFTE in an organic envelope contributes to create a buffer as an inner space where commercial activity is held.On south and west faade a double glazing facade panels and shades made by polycarbonate panels, an intelligent buffer and glazing areas towards inner space.

2. INTELLIGENT BUFFER TO ALLOW NATURAL VENTILATIONDuring summer conditions, the intelligent buffer remains open to cause convective air flow in the gap increasing heat transfer. During winter, the intelligent buffer will be closed which results in a dead zone in the gap thus reducing the heat transfer. In both conditions the effective U value will vary.

3. RENEWABLE ENERGY SOURCESGenerating energy in the building: A. WIND MILLS These wind mills will contribute to reduce dependency on the electric supply. There are current experimental wind mills which will be maintain to generate energy which can be used in the building. B. PHOTOVOLTAIC PANELS ON SOUTH Solar potential faade will be covered by a photovoltaic panel system, reducing building dependency of non- renewable energy sources and contributing to the goal of getting into a nearly net zero energy building.

4. VEGETATED FAADE AND ROOFThe single cladding vegetated faade is formed by topsoil vegetation substrate with a thickness of 15 cm, provided with a drain tubes to collect rain water and distributed to the harvesting system.

5. LOW CONSUMPTION SANITARY FIXTURES (C2C)The water conserving measures that we have implemented in the project consist of dual flush water closets, high efficiency urinals, and low consumption flow fixtures, as lavatory faucets and showers, which reduce water consumption by 28% from baseline case (defined according to EPAct 1992 standard). Apart from these measures, the project also has a rain water recovery system which provides flush fixtures supply. This system, which allows 87.5% flush fixtures potable water consumption reduction, is combined with rainwater reuse strategies to drop 55% potable water consumption.

6. HEAT RECOVERY (C2C)Heat recovery and free cooling strategies implemented by influence of the double-skin faade on the HVAC system, using the concept of exergy as a guide to reduce energy demand.

7. RAINWATER HARVESTIN SYSTEMThe vegetated skin integrates rainwater pipes and drains connected to vegetated panels. We estimate that 15% of rainwater will be retained in the drainage layer of vegetated walls to be delivered progressively for plants irrigation, and 85% would be harvested for flush fixtures supply.

8. RECYCLED AND RECYCLABLE MATERIALS (C2C)Wood, steel, aluminum and glazing areas and EFTE, 100% recycled products, are combined with vegetation to enhance natural materials features. All materials in the proposal can be reused for future lives following to C2C strategies.

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Floor +25,70 m (#6)Area: 1.300 m2 / Added: 90 m2Use: Office



Floor -3,80 m (# -2)Area: 2.595 m2 / Added: 970 m2Use: Bike Parking




Floor -0,35 m (# -1)Area: 2.445 m2 / Added: 970 m2Use: Mall -1




Floor +3,80 m (#1) - Street LevelArea: 2.320 m2 / Added: 1.035 m2Use: Mall 0




Floor +9,80 m (#2) - Bridges LevelArea: 2.410 m2 / Added: 1.035 m2Use: MAIN ACCESS - Mall +1





Floor +45,70 m (#11) Area: 1.375 m2 / Added: 150 m2Use: Office

Floor +72,60 m (#18) Area: 1.280 m2 / Added: 230 m2Use: Office

Floor +99,50 m (#25)Area: 1.390 m2Use: Restaurant

Floor +18,00 m (#4)Area:1.300 m2 / Added: 140 m2Use: Office



Floor +103,20 m (#26)Area: 600 m2Use: Canteen


CURRENT AREA ADDED AREA NEW AREA

# 26 CANTEEN 600,00 m2# 25 RESTAURANT 1390,00 m2

1990,00 m2

# 24 OFFICE 1310,00 m2 60,00 m2 1370,00 m2# 23 OFFICE 1310,00 m2 60,00 m2 1370,00 m2# 22 OFFICE 1310,00 m2 0,00 m2 1310,00 m2# 21 OFFICE 1400,00 m2 70,00 m2 1470,00 m2# 20 OFFICE 1375,00 m2 220,00 m2 1595,00 m2# 19 OFFICE 1280,00 m2 270,00 m2 1550,00 m2# 18 OFFICE 1280,00 m2 230,00 m2 1510,00 m2# 17 OFFICE 1375,00 m2 120,00 m2 1495,00 m2# 16 OFFICE 1280,00 m2 75,00 m2 1355,00 m2# 15 OFFICE 1280,00 m2 200,00 m2 1480,00 m2# 14 OFFICE 1375,00 m2 120,00 m2 1495,00 m2# 13 OFFICE 1375,00 m2 120,00 m2 1495,00 m2# 12 OFFICE 1330,00 m2 120,00 m2 1450,00 m2# 11 OFFICE 1375,00 m2 150,00 m2 1525,00 m2# 10 OFFICE 1300,00 m2 150,00 m2 1450,00 m2# 9 OFFICE 1350,00 m2 250,00 m2 1600,00 m2# 8 OFFICE 1300,00 m2 250,00 m2 1550,00 m2# 7 OFFICE 1350,00 m2 90,00 m2 1440,00 m2# 6 OFFICE 1300,00 m2 90,00 m2 1390,00 m2# 5 OFFICE 1350,00 m2 40,00 m2 1390,00 m2# 4 OFFICE 1300,00 m2 140,00 m2 1440,00 m2# 3 OFFICE 1350,00 m2 100,00 m2 1450,00 m2

29255,00 m2 2925,00 m2 32180,00 m2

# 2 MALL 1035,00 m2 2410,00 m2# 1 MALL 1035,00 m2 2320,00 m2# U-1 MALL 970,00 m2 2445,00 m2

3040,00 m2 7175,00 m2

# U-2 PARKING 970,00 m2 2595,00 m2970,00 m2 2595,00 m2

NORDIC BUILT CHALLENGE NORWAY 07E C O N I CMAIN STATION AND BUILDING ACCESS / MALL +1Floor +9,80m (#2) - Bridges Level MALL 0 ACCESSFloor +3,80 m (#1)

NORDIC BUILT CHALLENGE NORWAY 08E C O N I CMALL -1Floor +0,35 m (# -1) - Underground -1 BIKE PARKINGFloor -3,80 m (# -1) - Underground -2


TRANSVESAl SECTIONe: 1/200


MOBILE CELL OFFICE LAYOUTFloor +18,00 m (#4)

OFFICE VIEW TO SOUTH FAADE


SUB-DIVISIBLE LANDSCAPE OFFICE LAYOUTFloor +34,00 m (#8)

OFFICE VIEW TO NORTH FAADE


CANTEENFloor +103,25m (#26)

RESTAURANTFloor +99,55m (#25)

VIEWPOINT AND SOUVENIRSFloor +106,95 (#27)

GREEN ROOFINGFloor +110,95


Inner block air circulation. Conditioning of air. Hybrid ventilation posibility.

Inner hybrid ventilation, towards air buffer.

Air circulation into the intelligent buffer

cold beams

radiant heating

rainwater harvesting system

photovoltic panels

Brise soleiles to avoid direct sunlights

warming buffer due to solar radiation

openning ventilation1

air conduction2

lighting3

aluminium false ceiling4

Raised floor5

openable glass window6

Brise soleiles to avoid direct sunlights7

polycarbonate panel8

photovoltaic panels9

green area with rainwater harvesting system10

metal structure to support perimetral gangway11


openning ventilation

air conduction

lighting

aluminium false ceiling

Raised floor

openable glass window

EFTE membrane

metal substructure to fix EFTE membrane

metal substructure to support new office programme

HEB_250

green area with rainwater harvesting system

Inner block air circulation. Conditioning of air. Hybrid ventilation posibility.

Inner hybrid ventilation, towards air buffer.

rainwater harvesting system

Air circulation into the intelligent buffer

cold beams

radiant heating

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NORDIC BUILT CHALENGE - NORWAY

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