Construction Project
Railway Project Stuttgart 21- Valley crossing with Main Station Stuttgart |
Location
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Client
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Planning
- ingenhoven architects, Düsseldorf
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Investment volume
- approx. EUR 900.0 million
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Construction period
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Contracted services for BMG:
- Construction management
- Cost management
- Deadline monitoring
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Lot area
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Footprint
- 55,800 m2 thereof 23,659 m2 tunnel heads north and south
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Gross floor space
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Gross volume
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Storeys:
- Level +1: Stralsburger Platz, terminus platform hall, small service counter area in the Bonatz building
- Level 0: Main traffic level; connecting axis between existing City and new district for pedestrians
- Level -1: Four new central platforms and "Klettpassage" (low-level shopping mile)
- Level -2: Existing 5-Bahn-Station Central Railway station (low-level, commuter train)
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Utilization:
- Platform hall
- Length (L = 430 m)
- Width (W = 80 m)
- Height (H = 9.00 to 12.00 m)
- Panorama lifts (n = 18 pieces)
- Escalators (n = 49 pieces)
- Goblet-shaped columns (n = 28 pieces)
- Station hall, exterior
- Glass grid shells (n = 4 pieces)
- Height of glass grid shells (H = 7.00 to 10.00 m)
- Expected 300,000 travellers per day
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Design/Construction
- Earth covered concrete shell structure
- Evenly distributed light eyes with sectors which can be opened
- Natural air-conditioning without additional energy supply
- Ventilation through translatory motion of the arriving and departing trains
- Positive effect of the insulating soil in summer and winter
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