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Modular Tetrahedron Bunkers for Community Safety in Karst Regions

Author:
Hyun Gyu Goo
Modular Tetrahedron Bunkers for Community Safety in Karst Regions
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Constructed using modular tetrahedrons, the design provides robust bunkers for community safety in karst regions, addressing the urgent needs of urban areas prone to sinkholes.
5 key facts about this project
01
Modular units allow for quick deployment in emergency situations.
02
Design incorporates octet framework for enhanced structural stability.
03
Bunkers serve as community refuges during natural disasters.
04
Geographically tailored for areas prone to sinkhole activity.
05
Underground storage solutions support resource accessibility during evacuations.

The "SOS: Solid on Sinkhole" project addresses significant concerns related to sinkhole occurrences in urban areas. Located in regions where geological instability is common, the design aims to improve safety through effective architectural solutions. It centers around modular structures that offer flexibility and stability, focusing on the pressing need for protection in vulnerable locations.

Structural Framework

At the center of the design is an octet framework made of tetrahedrons and octahedrons. This geometric setup provides stability against ground pressure, essential in areas susceptible to sinkholes. The modular units are designed for quick assembly and disassembly, allowing for efficient responses during emergencies. They create usable spaces in urban environments while maintaining structural safety.

Geographical Context

The design takes inspiration from karst landscapes, known for their soluble rock that can result in sinkholes. Specific regions, such as Florida, Mexico, and parts of China, are particularly noted for their geological conditions that require thoughtful architectural approaches. The project responds to the heightened risk of urban development in these areas, offering tailored solutions to enhance resilience.

Community Resilience

Including community-oriented features, the design incorporates bunkers that can serve as safe spaces during natural disasters. These bunkers are strategically located to provide immediate shelter for individuals in affected areas, ensuring security when it matters most. Additionally, underground storage solutions are proposed to make essential resources like food accessible during emergencies.

Integration of Geothermal Energy

The design also explores the potential connection between sinkholes and geothermal activity, suggesting that future developments might make use of natural energy sources. By bringing together architectural strategies with geological phenomena, the approach emphasizes both structural safety and sustainability.

The overall arrangement of the modular elements highlights efficient use of space while adhering to structural requirements, presenting a design that prioritizes function and safety in unpredictable environments.

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Kingspan MICROHOME 2026: Building Less to Create More

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Competition organisers

The Kingspan MICROHOME 2026 competition invites architects and designers worldwide to rethink small-scale living by creating an off-grid, modular micro dwelling under 25 m². Now in its 11th edition, the contest emphasizes sustainable, innovative, and human-centered design that demonstrates how compact living can have a big impact.

With a €100,000 prize fund, entries will be evaluated for originality, efficiency, and their response to contemporary environmental and social challenges. The competition is open to everyone, with submissions allowed individually or in teams of up to four. Registration closes on 30 September 2026, and winners will be announced on 15 December 2026.

By celebrating creativity within strict limits, MICROHOME 2026 continues to push the boundaries of compact architecture and sustainable living.

MICROHOME 2026

Design a new concept of small-scale home and share a prize fund of 100,000€

100,000 € Prize Fund / Kingpsan Edition #11 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 September 2026

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