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Steam-Driven Thermal Comfort with Tectonic Interactions

Authors:
Sang Won Yoon, Gyo Sun Hwang
Steam-Driven Thermal Comfort with Tectonic Interactions
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By integrating steam-driven thermal comfort with the natural movement of tectonic plates, the design creates a responsive environment that cleverly collects precipitation while serving various recreational functions.
5 key facts about this project
01
Utilizes the natural movement of tectonic plates for structural dynamics.
02
Employs a steam-driven system for heating and moisture management.
03
Features a dual-function setup where one building releases steam and the other collects water.
04
Incorporates an underground water distribution network based on flow rates.
05
Creates an evolving landscape that changes with each visitor experience.

The design near Mývatn, Iceland, engages with the region's geothermal resources and unique geological features. It emphasizes the use of underground assets to draw attention to the natural landscape rather than changing it drastically. The aim is to create a space where the building interacts with the environment, shaped by the continuous movement of two tectonic plates that are ever so slowly drifting apart.

Geothermal Resource Utilization

Central to the design is the focus on geothermal energy. By tapping into the abundant resources beneath the surface, the building minimizes its impact on the landscape while celebrating its natural elements. Steam serves as a primary heating source, with pipes carefully placed throughout the interior. This method not only ensures warmth but also adds an interesting visual aspect to the overall design.

Water Management Strategy

The design includes a detailed underground water distribution system that sorts areas based on their flow rates. High flow sections are intended for essential functions like transportation and parking. Moderate flow areas accommodate recreational activities, such as camping and hot springs, while low flow sections manage local roads and trails. This thoughtful organization reflects a keen awareness of the site’s water resources and promotes responsible use.

Structural Dynamics

The arrangement of the buildings demonstrates an innovative understanding of structural dynamics. Wires connecting the two structures adapt to the movements caused by tectonic activity. A screw system helps regulate steam release, allowing one building to exhale steam while the other collects rainwater. This relationship creates a continuous interaction between the two, fostering a symbiotic environment that evolves gracefully over time.

An important detail is the network of visible steam pipes that crisscross the surfaces. These pipes facilitate the condensation process that generates precipitation. Water collected from this system is reused, showcasing a practical, sustainable approach while emphasizing the connection between architecture and natural processes.

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Vancouver Tall Challenge: Building Higher Downtown

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Competition organisers

The Vancouver Tall Challenge: Building Higher Downtown is an international architecture competition organized by Buildner in collaboration with the City of Vancouver and the University of British Columbia’s School of Architecture and Landscape Architecture (SALA). The competition invites architects, designers, planners, and creative thinkers to explore innovative approaches to tall buildings in Vancouver’s downtown core, focusing on sustainability, livability, urban density, public space, and the city’s strong connection to nature. As Vancouver continues to grow, participants are challenged to rethink how vertical development can enhance urban life and contribute to a more vibrant, inclusive, and resilient city identity.

The competition offers a total prize fund of $15,000 CAD, with winning proposals selected by an international jury of architects, planners, academics, and city-building professionals. Key dates include the final registration deadline on October 29, 2026, submission deadline on November 30, 2026, and winners announcement on January 26, 2027. Full competition details, requirements, and registration information are available at architecturecompetitions.com/VancouverTallChallenge

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Design the future of Vancouver’s skyline

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