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Spherical Microhousing with Metal Grids for Floating Communities

Authors:
Wenshu Hu, Zeyu Cao, Guixiang Zheng, Kui Xu
Spherical Microhousing with Metal Grids for Floating Communities
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The spherical structure utilizes metal grids to create a resilient microhousing solution for the Dan people, addressing their need for stability and functionality in a floating community environment.
5 key facts about this project
01
Spherical design enhances stability against severe weather conditions.
02
Prefabricated metal grids enable rapid and cost-effective assembly.
03
Integrated wave energy systems promote renewable energy use.
04
Adapted layout supports diverse daily activities within a compact space.
05
Construction methods align with local fishing practices for seamless integration.

The design focuses on improving the living conditions of the Dan people in the coastal regions of southern China. These floating residents have depended on boats for shelter, facing numerous challenges from storms and a lack of modern conveniences. The project introduces a unique solution to these problems through a focus on safety, functionality, and sustainability.

Geometric Form

The building features a spherical shape, which enhances its stability and safety during harsh weather, particularly during typhoons. This design minimizes wind resistance and efficiently uses vertical space, which is crucial in a maritime environment. By prioritizing these characteristics, the structure provides a multifunctional home that supports various daily activities.

Spatial Configuration

Inside, the layout includes a kitchen and dining room, a storeroom, a bathroom, a living room, a workspace, and a bedroom. This arrangement promotes a sense of community while addressing the diverse needs of the residents. Each space of the home is purposefully designed to maximize utility within a limited area, reflecting a commitment to practical living solutions tailored to the community.

Material Composition

The outer frame of the building uses prefabricated metal grids, metal panels, and glass panels. These materials were selected for their strength, cost-effectiveness, and suitability for the local environment. This choice allows for quick assembly, making it easier to respond to the housing needs of the community.

Renewable Energy Integration

In addition to its structural features, the design includes systems for wave energy generation and sewage treatment. These technologies highlight the emphasis on sustainability and energy efficiency. By utilizing renewable energy sources, the building reduces its environmental footprint while improving the daily life of its residents.

The result is a living environment that addresses both immediate needs and long-term sustainability, where each home serves as a practical solution in a challenging setting.

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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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