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Curved Concrete Shell with Lightweight Steel Framework Supporting an Educational Visitor Center

Authors:
Qinying Tan, Peiyun Wu
Curved Concrete Shell with Lightweight Steel Framework Supporting an Educational Visitor Center

Project in-detail

A lightweight steel framework supports a curved concrete shell that mimics the natural contours of the landscape, creating a visitor center dedicated to educating the public about the geological features of Grjotagja cave.
5 key facts about this project
01
The roof design incorporates turf layers to enhance insulation and blend with the natural surroundings.
02
Walls feature lightweight imitation stone that reflects local geological characteristics.
03
Curved concrete elements create an organic shape that mimics the landscape’s contours.
04
The visitor center's pathways are designed to minimize environmental disruption while facilitating circulation.
05
Interactive exhibits utilize natural light to engage visitors with the geological features of Grjotagja cave.
The architectural project "The Window of Grjotagja" serves as a visitor center aimed at educating the public about the geological features of the Grjotagja cave in Iceland. The design embodies a concept that emphasizes harmony with the natural landscape, fostering the interaction between visitors and the surrounding environment. The building's primary function revolves around providing information about the local ecosystem, offering a space for exploration and social engagement.

The overall design features an organic form that mirrors the topography of the Icelandic terrain. The roof’s undulating shape is reflective of the nearby caves and hills, aligning the architecture with its geographical context. The visitor center includes essential functional areas such as exhibition spaces, a café, and an observation platform. These elements collectively contribute to a well-rounded visitor experience.

Unique Design Approaches

One of the standout aspects of "The Window of Grjotagja" is its integration of ecological and architectural strategies. The roof design is inspired by traditional turf houses, promoting insulation while allowing natural light to enter the building. This design approach not only respects local architecture but also creates a unique aesthetic that is in tune with the surroundings.

The use of lightweight construction materials, including lightweight imitation stone bricks and a curved concrete shell, ensures structural integrity while maintaining a visually appealing form. Additionally, the design's modular pathways enable smooth circulation for visitors, minimizing environmental disruption and enhancing convenience.

Interior spaces are meticulously planned to facilitate the visitor experience. Educational zones within the building are designed to encapsulate the geological characteristics of the cave, using interactive installations to enhance engagement. The café serves as a communal space, encouraging social interaction and providing a comfortable environment for visitors.

Ecological awareness is further underscored through the thoughtful selection of materials, which includes loose brick joints covered with seeds for vegetation growth. These choices not only reflect sustainability but also help blend the building with its natural context.

Architectural Details and Functionality

The key components of "The Window of Grjotagja" are designed to support its educational mission. Exhibit spaces feature flexible layouts that can adapt to various educational programs, ensuring relevance and interactivity. The observation platform offers panoramic views, enabling visitors to connect with the natural landscape and reinforcing the mission of environmental education.

The technical execution of the design incorporates a light steel truss to create wide-open interior spaces, allowing for unobstructed views and flexibility in the use of interior areas. Gypsum board finishes are chosen for their ease of installation and adaptability, supporting the project’s operational needs.

By emphasizing an organic connection between architecture and nature, "The Window of Grjotagja" represents an architectural approach that is both functional and contextually aware. To gain a deeper understanding of the architectural plans, architectural sections, and the unique architectural ideas behind this project, further exploration of its presentation is recommended.
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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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