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A master's thesis from Aalborg University

Architecture of Protection: Architectural design strategies for the adaptive reuse of parking basements as civil bomb shelters

Author

Term

4. term

Publication year

2026

Submitted on

Abstract

This thesis explores how existing underground parking garages can be transformed into protective shelters as part of future emergency preparedness. It takes its starting point in a present situation of growing geopolitical instability, where Denmark currently lacks sufficient capacity to protect civilians. Drawing on Tony Fry’s concepts of defuturing and metrofitting, preparedness is understood as a gradual transformation of the built environment we already have, rather than the construction of entirely new bunker types. The project applies the Integrated Design Process (Knudstrup, 2004), speculative design fiction (Fry, 2021), and a set of analytical methods to investigate how generic parking basements can be adaptively reused as protective shelters embedded in everyday urban life. Typological studies of parking garages identify recurring spatial and structural features, which form the basis for design strategies that can be scaled up and transferred to other locations. These strategies are tested in a concrete case at Nyhavnsgade 21 in Aalborg, examining how protection, everyday occupation, and orientation can coexist within the existing parking structure. The thesis argues that preparedness can be built into the existing city through adaptive transformation and a distributed network of protective spaces. In this way, the project contributes to broader debates on resilience, preparedness, and the future role of architecture under conditions of uncertainty.

Dette speciale undersøger, hvordan eksisterende parkeringskældre kan omdannes til beskyttelsesrum som led i fremtidig samfundsberedskab. Udgangspunktet er en nutidig situation med øget geopolitisk ustabilitet, hvor Danmark ikke har tilstrækkelig kapacitet til at beskytte civilbefolkningen. Med afsæt i Tony Frys begreber om defuturing og metrofitting forstås beredskab her som en gradvis omdannelse af den bygningsmasse, vi allerede har, frem for opførelse af nye, særlige bunkertyper. Projektet bruger den Integrerede Designproces (Knudstrup, 2004), spekulativ designfiktion (Fry, 2021) samt forskellige analyseredskaber til at undersøge, hvordan generiske parkeringskældre kan genanvendes fleksibelt som beskyttelsesrum, der er en integreret del af hverdagslivet i byen. Typologiske studier af parkeringskældre fremhæver gennemgående rumlige og konstruktive træk, som danner grundlag for designstrategier, der kan skaleres og overføres til andre steder. Strategierne afprøves i et konkret eksempel i parkeringskælderen på Nyhavnsgade 21 i Aalborg, hvor det undersøges, hvordan beskyttelse, daglig brug og orientering kan fungere sammen i den eksisterende struktur. Specialet argumenterer for, at beredskab kan indarbejdes i den nuværende by gennem tilpasningsdygtige omdannelser og et netværk af spredte beskyttelsesrum. På den måde bidrager projektet til bredere diskussioner om robusthed, beredskab og arkitekturens rolle i en usikker fremtid.

[This abstract has been rewritten with the help of AI based on the project's original abstract]