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3D-printed Pedestrian Bridge at Ningbo Campus of Zhejiang University
3D-printed Pedestrian Bridge at Ningbo Campus of Zhejiang University
Ningbo, China
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Other Projects by The Architectural Design & Research Institute of Zhejiang University Co., Ltd.(UAD)
3D-printed Pedestrian Bridge at Ningbo Campus of Zhejiang University
Ningbo, China
Type
STATUS
Built
YEAR
2024
The project spans a river on the Ningbo Campus of Zhejiang University, connecting the academic and residential areas. It is the first 3D-printed concrete bridge in Zhejiang Province and currently the largest single-span bridge constructed with reinforcement-integrated 3D-printed concrete in China. Globally, it also represents the longest-span nonlinear landscape bridge realized through reinforcement-integrated 3D-printed concrete to date.
The design draws inspiration from the imagery of a gently lifted sheet of paper—an abstract metaphor for learning and exploration. Through artistic interpretation and 3D-printing optimization, a fluid, nonlinear bridge takes shape. In its raw material tone, the structure settles naturally into the lush riverside setting, becoming an understated yet distinctive presence in the landscape. Its open form creates a tranquil and inviting atmosphere, turning the crossing into a unique physical and emotional journey. Light, plants, water, and pedestrians together compose a harmonious scene.
Through digital design and simulation, every curve and bend has been carefully calibrated to ensure even load distribution, achieving an optimal balance between structural integrity and visual elegance. The bridge emerges as a harmonious fusion of artistic expression and engineering intelligence, where technical precision enhances aesthetic appeal.
Departing from traditional bridge construction methods, the bridge is fabricated through layer-by-layer 3D printing of high-strength concrete. The surface retains the printed texture to enhance slip resistance and has been treated for waterproofing and corrosion protection, ensuring long-term durability with minimal maintenance. Additionally, 3D printing enables precise material control, reducing waste and lowering costs. Prefabricated components are assembled on site, avoiding wet construction and minimizing environmental impact, resulting in a bridge that harmonizes with the surrounding environment.
The design draws inspiration from the imagery of a gently lifted sheet of paper—an abstract metaphor for learning and exploration. Through artistic interpretation and 3D-printing optimization, a fluid, nonlinear bridge takes shape. In its raw material tone, the structure settles naturally into the lush riverside setting, becoming an understated yet distinctive presence in the landscape. Its open form creates a tranquil and inviting atmosphere, turning the crossing into a unique physical and emotional journey. Light, plants, water, and pedestrians together compose a harmonious scene.
Through digital design and simulation, every curve and bend has been carefully calibrated to ensure even load distribution, achieving an optimal balance between structural integrity and visual elegance. The bridge emerges as a harmonious fusion of artistic expression and engineering intelligence, where technical precision enhances aesthetic appeal.
Departing from traditional bridge construction methods, the bridge is fabricated through layer-by-layer 3D printing of high-strength concrete. The surface retains the printed texture to enhance slip resistance and has been treated for waterproofing and corrosion protection, ensuring long-term durability with minimal maintenance. Additionally, 3D printing enables precise material control, reducing waste and lowering costs. Prefabricated components are assembled on site, avoiding wet construction and minimizing environmental impact, resulting in a bridge that harmonizes with the surrounding environment.
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