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Rem Koolhaas

The portfolio of this Pritzker Laureate across projects in France and the Netherlands is defined by a tense play between structural weight and sudden levity, where massive concrete slabs hover on impossibly thin columns and solid facades are punctured by pivoting circular apertures or warped, liquid-metal ceilings. This collection serves as a critical reference for detailing cultural and exhibition spaces that challenge conventional structural logic, particularly when designing sloping auditorium floor plates or integrating floating, sculptural volumes that disrupt glazed public entryways.

The Educatorium in Utrecht by Rem Koolhaas, featuring a folded concrete slab and glowing glass facade at dusk.

Educatorium

Utrecht, Netherlands · 1997

A precedent for fluid, continuous concrete envelopes that fold to define floors, ramps, and roofs, creating highly transparent and visually integrated public spaces.

What we like about this project
The concrete slab curves seamlessly at the upper corner to form a cantilevered roof plane.

Materials

  • concrete
  • glass
  • steel

Visual identifiers

  • folded-concrete-slab
  • sloping-floor-plate
  • curved-concrete-envelope
  • transparent-glass-facade
  • dusk-photography

Style tags

  • deconstructivist
  • modernist
  • fluid-form

Visual tags

  • institutional
  • educational
  • fluid-geometry
  • transparency
  • concrete-structure
  • night-view
Geometry
A continuous concrete slab wraps around the building volume, folding to form the floor, a sloped ramp-like ceiling, and the upper roof plane in a single fluid loop.
Facade system
Suspended glass curtain wall with structural steel mullions.
Structural guess
Reinforced concrete folded plate structure supported by internal steel columns.
Spatial scale
A large-scale institutional building spanning multiple stories, featuring a grand, double-height glazed public hall.
Lighting
Captured at dusk; warm interior artificial light glows through the highly transparent glass facade, contrasting with the deep blue twilight sky and the cool street-level lighting.
Atmosphere
A dynamic and luminous academic hub glowing warmly against the cool blue of twilight.
Environmental context
Located on an active university campus street edge, with a tall modernist academic tower rising in the background.
Spatial experience
The transparent glass facade reveals a dramatic, sloping interior volume that draws the eye upward, creating a highly public and fluid transition between the street and the building's interior.
Composition rhythm
The horizontal sweep of the folded concrete slab is balanced by the vertical mullions of the glass facade and the towering grid of the background building.
Style reading
Late-twentieth-century Dutch structuralism and deconstructivism
Program
University student center and lecture hall facility
Perspective
Exterior Facade
Discipline
architecture
Materials
concrete, glass, steel
Visual identifiers
folded-concrete-slab, sloping-floor-plate, curved-concrete-envelope, transparent-glass-facade, dusk-photography
Style tags
deconstructivist, modernist, fluid-form
Visual tags
institutional, educational, fluid-geometry, transparency, concrete-structure, night-view
Geometry
A continuous concrete slab wraps around the building volume, folding to form the floor, a sloped ramp-like ceiling, and the upper roof plane in a single fluid loop.
Facade system
Suspended glass curtain wall with structural steel mullions.
Structural guess
Reinforced concrete folded plate structure supported by internal steel columns.
Spatial scale
A large-scale institutional building spanning multiple stories, featuring a grand, double-height glazed public hall.
Lighting
Captured at dusk; warm interior artificial light glows through the highly transparent glass facade, contrasting with the deep blue twilight sky and the cool street-level lighting.
Atmosphere
A dynamic and luminous academic hub glowing warmly against the cool blue of twilight.
Environmental context
Located on an active university campus street edge, with a tall modernist academic tower rising in the background.
Spatial experience
The transparent glass facade reveals a dramatic, sloping interior volume that draws the eye upward, creating a highly public and fluid transition between the street and the building's interior.
Composition rhythm
The horizontal sweep of the folded concrete slab is balanced by the vertical mullions of the glass facade and the towering grid of the background building.
Style reading
Late-twentieth-century Dutch structuralism and deconstructivism
Program
University student center and lecture hall facility
Perspective
Exterior Facade
Discipline
architecture

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  • Firms
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AI Native Apps

  • AI Mode Search
  • SoftMarket
  • 2nd Brain

About HappyCluster

  • About
  • How it works
  • Contact

Connect

  • Waitlist
  • X
  • GitHub

Legal

  • Privacy
  • Terms

HappyCluster

© 2026

The Educatorium in Utrecht by Rem Koolhaas, featuring a folded concrete slab and glowing glass facade at dusk.

Educatorium

Utrecht, Netherlands · 1997

A precedent for fluid, continuous concrete envelopes that fold to define floors, ramps, and roofs, creating highly transparent and visually integrated public spaces.

What we like about this project
The concrete slab curves seamlessly at the upper corner to form a cantilevered roof plane.

Materials

  • concrete
  • glass
  • steel

Visual identifiers

  • folded-concrete-slab
  • sloping-floor-plate
  • curved-concrete-envelope
  • transparent-glass-facade
  • dusk-photography

Style tags

  • deconstructivist
  • modernist
  • fluid-form

Visual tags

  • institutional
  • educational
  • fluid-geometry
  • transparency
  • concrete-structure
  • night-view
Geometry
A continuous concrete slab wraps around the building volume, folding to form the floor, a sloped ramp-like ceiling, and the upper roof plane in a single fluid loop.
Facade system
Suspended glass curtain wall with structural steel mullions.
Structural guess
Reinforced concrete folded plate structure supported by internal steel columns.
Spatial scale
A large-scale institutional building spanning multiple stories, featuring a grand, double-height glazed public hall.
Lighting
Captured at dusk; warm interior artificial light glows through the highly transparent glass facade, contrasting with the deep blue twilight sky and the cool street-level lighting.
Atmosphere
A dynamic and luminous academic hub glowing warmly against the cool blue of twilight.
Environmental context
Located on an active university campus street edge, with a tall modernist academic tower rising in the background.
Spatial experience
The transparent glass facade reveals a dramatic, sloping interior volume that draws the eye upward, creating a highly public and fluid transition between the street and the building's interior.
Composition rhythm
The horizontal sweep of the folded concrete slab is balanced by the vertical mullions of the glass facade and the towering grid of the background building.
Style reading
Late-twentieth-century Dutch structuralism and deconstructivism
Program
University student center and lecture hall facility
Perspective
Exterior Facade
Discipline
architecture
Materials
concrete, glass, steel
Visual identifiers
folded-concrete-slab, sloping-floor-plate, curved-concrete-envelope, transparent-glass-facade, dusk-photography
Style tags
deconstructivist, modernist, fluid-form
Visual tags
institutional, educational, fluid-geometry, transparency, concrete-structure, night-view
Geometry
A continuous concrete slab wraps around the building volume, folding to form the floor, a sloped ramp-like ceiling, and the upper roof plane in a single fluid loop.
Facade system
Suspended glass curtain wall with structural steel mullions.
Structural guess
Reinforced concrete folded plate structure supported by internal steel columns.
Spatial scale
A large-scale institutional building spanning multiple stories, featuring a grand, double-height glazed public hall.
Lighting
Captured at dusk; warm interior artificial light glows through the highly transparent glass facade, contrasting with the deep blue twilight sky and the cool street-level lighting.
Atmosphere
A dynamic and luminous academic hub glowing warmly against the cool blue of twilight.
Environmental context
Located on an active university campus street edge, with a tall modernist academic tower rising in the background.
Spatial experience
The transparent glass facade reveals a dramatic, sloping interior volume that draws the eye upward, creating a highly public and fluid transition between the street and the building's interior.
Composition rhythm
The horizontal sweep of the folded concrete slab is balanced by the vertical mullions of the glass facade and the towering grid of the background building.
Style reading
Late-twentieth-century Dutch structuralism and deconstructivism
Program
University student center and lecture hall facility
Perspective
Exterior Facade
Discipline
architecture

Related in this portfolio