Architecture Design of Bridge

Architecture Design of Bridge

Architecture firm Penda and engineering firm Arup have teamed up to undertake the ambitious goal of redesigning the suspension bridge, with their newly commissioned project to build the San Shan Bridge in China.  The bridge will be completed in time for the  2022  Winter  Olympic Games in Beijing, and will span across the Gui River connecting Beijing’s city center to Zhangjiakou.

The inspiration for  San  Shan Bridge is a combination of the Olympic symbol and its five rings, the location’s surrounding landscape of mountains and valleys, and the structural resemblance  of the bridge to the shape of a  DNA.  Visitors have a  multifaceted experience of the structure depending on their perspective of the bridge. The main  structure  of  the  bridge  is  con-ceived as a series of the Olympic rings,

“Entering the rings on the way to the Olympic competitions should be seen as a contextual icon for the Games.”The English translation of name “San Shan” is Three Mountains, describing the form of the bridge as seen from the side with its three continuous arches connecting to the hilly backdrop. Chirs Precht, co-founder of Penda says it is helpful to view the apparatus in  a similar way as  a bicycle wheel.

Each  of the bridge’s six  300-foot  tall steel  rings tilt toward each othern pairs,  and  the deck and cables are the hub and spokes of the wheel, respectively.  The bridge is also meant to be enjoyed as a public space, with transportation lanes and the pedestrian lanes divided by a natural stripe of hedges and trees.

The modern design is just as efficient has it is visually appealing, requiring five times less steel than a typical box girder bridge. It’s that fusion of beauty and efficiency that Precht says he wants San Shan Bridge to embody.

“Everything you see is pure structure,” Precht says.  “There’s  an  honesty  to the form.”