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Twisting Helix Form Constructed With Slatted Timber Panels for Community Engagement

Authors:
Zindagi Mavani, Chintan Arvind Shah
Twisting Helix Form Constructed With Slatted Timber Panels for Community Engagement

Project in-detail

The helix-shaped structure, composed of slatted timber panels and framed in steel, creates a dynamic community hub designed for educational and interactive experiences within the South Dakota landscape.
5 key facts about this project
01
Helix structure enhances spatial dynamics and community visibility.
02
Timber panels are sourced from local sustainable forests.
03
Charred wooden shingles provide natural weather resistance.
04
Tension cables maintain structural integrity while minimizing bulk.
05
Observation decks integrate educational displays about local ecology.
The De Smet Helix project is an innovative architectural endeavor located in De Smet, South Dakota. This structure serves as a community hub and educational resource, designed to engage both residents and visitors while promoting environmental awareness. The building's architecture reflects a deep connection to the local landscape and cultural heritage, particularly influenced by the literary works of Laura Ingalls Wilder. With its dynamic form and practical functionality, the project exemplifies a thoughtful approach to modern architectural design.

Community Engagement and Educational Function
The De Smet Helix is designed to promote community interaction and learning. The structure features multiple observation decks that offer panoramic views of the surrounding prairie landscape, encouraging visitors to appreciate the natural environment. Each floor serves a distinct purpose, with dedicated spaces for social gatherings and educational programming. The building aims to foster a sense of belonging among residents while addressing contemporary issues such as sustainability and local ecology.

Innovative Architectural Elements
What sets the De Smet Helix apart from conventional designs is its unique architectural form—a twisting helix structure that rises above the landscape. This design not only serves aesthetic purposes but also enhances the building's functionality. The exterior incorporates wooden slats that blend with the environment, filtering light and providing visual connections to the outside. The use of glass in windows and observation areas maximizes natural light and offers uninterrupted views, fostering a seamless integration between the interior and exterior spaces.

Sustainable Material Choices
The construction of the De Smet Helix prioritizes sustainability through carefully selected materials. Key components include structural steel for durability, timber framing for aesthetic warmth, and concrete for structural integrity. These materials have been chosen not only for their practical benefits but also for their environmental impact. The incorporation of tension cables allows for an open and airy design, reducing the material's overall footprint while maintaining strength and stability.

This project exemplifies modern architectural practices while honoring its cultural context. For those interested in deeper insights into the De Smet Helix, exploring architectural plans, sections, and design documents will provide a thorough understanding of its innovative features and functionality.
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100,000 € Prize Fund / Kingpsan Edition #10
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100,000€ Prize / 2025

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

Competition organisers

The 10th edition of the MICROHOME architecture competition invites architects and designers from around the world to explore the possibilities of compact, sustainable living. Hosted by Buildner in collaboration with Kingspan and Hapi Homes, this special edition challenges participants to design an off-grid, modular microhome for a young professional couple, with a maximum floor area of 25 m². Designs should prioritize innovation, efficiency, and real-world feasibility. 

A total prize fund of 100,000 € will be awarded, including three main prizes, the Kingspan Award, and the Hapi Homes Award, which will grant 15,000 € and lead to the construction of the selected design. The final registration deadline is September 25, 2025, and winners will be announced on Decebmer 9, 2025. For full competition details and submission guidelines, visit microhome.info.

Microhome

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

100,000 € PRIZE FUND / KINGPSAN EDITION #10 IDEAS COMPETITION
Prize 100,000 € + Potential realisation
Eligibility Open to all
Early bird registration deadline 22 May 2025
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