Harnessing Gravitational Force

Inverting its direction on structural spanning elements for beams, bridges, and buildings

Here Is How It Works

The Benefits

Reinventing the Beam

Supporting loads on beams in bending is inefficient

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Use axial tension instead to manage those forces

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Generate dynamic load balancing response

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Redirect gravity from pulling down to “lifting up”

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Fabricate lighter, stronger beams

Creating the Bridge Archetype of the Future

This new archetype transforms how bridges are constructed enabling faster, cheaper, and lower-carbon deployable bridges.

Live and dead loads are flipped to serve as their own load balancing prestress

Case study in failure

Why we need to invest in infrastructure R&D

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We rely on 7 bridge archetypes, all developed prior to 1900

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They are expensive to build and have large carbon footprints

  • ~75% of their structural mass is devoted to supporting just dead loads

  • Medium and long span bridges usually take years to construct

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Baltimore’s Key Bridge collapse will take 3-4 years to rebuild and cost nearly $2 billion, with substantial negative economic impacts

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“State of the art” in deployable bridges is WWII era Bailey Bridge

Inspired Architecture

Buildings as Human Architecture Analog

Apply how the human body is structured to buildings of the future:

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Integrate equal parts tension members (ligaments, tendons) with compression members (bones) creating new architecture

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Total building frame redirects and balances gravity loads

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Structural members are optimized for efficiency and economy

Consultation

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Harnessing gravity, and inverting its direction on “spanning members”, to create hyper-efficient structures

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