bambubuild sculpts complex geometries with bamboo and thatch in vietnam

bambubuild sculpts complex geometries with bamboo and thatch in vietnam

bambubuild translates natural forms into modern design

 

In the heart of Long Thành, a growing district in rural Vietnam, the newly constructed Keeng Seafood Restaurant exemplifies BambuBuild‘s innovative architecture and construction skills. Recognized at once by its dramatic and intricate bamboo structure topped by a boat-shaped thatched roof, the project introduces a visual landmark within the evolving urban landscape. Supported by bamboo structures reminiscent of nipa palms — a familiar riverside plant in southern Vietnam — the design integrates traditional elements from the natural context with modern design.

bambubuild keeng seafood restaurantimages © Hiroyuki Oki

 

 

inside the keeng seafood restaurant

 

The architects at BambuBuild faced a unique challenge in the design of the Keeng Seafood Restaurant — to create a sculptural work of architecture while adhering to environmentally-friendly principles and efficient construction. The ground floor plan of the bamboo hall, accommodating up to 180 guests, lends simplicity in design, strategic accessibility, and a fluid connection with the adjacent annex house.

 

Responding to the owner’s mandate for an impressive and eco-conscious structure, BambuBuild embraced bamboo as both a structural and decorative component. The use of ‘solid bamboo,’ which the team refers to as ‘iron bamboo,’ highlighted its stiffness and strength, making it an ideal choice for construction. Traditional bamboo poles transformed into posts, beams, and trusses, forming a hyperbolic paraboloid surface — a doubly-curved structure renowned for its structural efficiency and aesthetic qualities.

bambubuild keeng seafood restaurant
BambuBuild blends tradition and modernity to create a distinct bamboo hall with a boat-shaped thatched roof

 

 

The thatched hyperbolic paraboloid roof

 

The bamboo hall is shaped by BambuBuild’s innovative use of hyperbolic paraboloid surfaces as ceilings and columns. Interconnected and interlocked, these elements allow the roof to extend up to an impressive four meters (thirteen feet) at the gable. The doubly-curved and doubly-ruled nature of these surfaces, easily constructed from straight bamboo poles, facilitated an efficient construction process. The double curvature of the hyperbolic paraboloid posed a challenge in roofing with natural thatch due to its convex and concave forms. The architects addressed this issue by incorporating trusses and purlins on the concave side, creating a simple sloped roof. This two-layer structural roof both solved the roofing dilemma while to the visual allure of the ceiling.

bambubuild keeng seafood restaurant
the thatched, doubly-curved roof roof reaches a height of four meters (thirteen feet) at its gable bambubuild keeng seafood restaurant
the ground floor of the bamboo hall can accommodate up to 180 guests bambubuild sculpts complex geometries with bamboo and thatch in vietnam
in line with an eco-friendly vision, bamboo is leveraged as both a structural and ornamental element

keeng-seafood-restaurant-bambubuild-vietnam-designboom-06a

the two-layer structural roof addresses construction challenges while enhancing aesthetic appeal

bambubuild sculpts complex geometries with bamboo and thatch in vietnam
trusses and purlins are introduced to the concave side of the roof to support the thatched layer

keeng-seafood-restaurant-bambubuild-vietnam-designboom-08a

bamboo hall is shaped by doubly-curved, hyperbolic surfaces crafted from bamboo poles

 

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masterplan
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front elevation
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project info:

 

project title: Keeng Seafood Restaurant

architecture: BambuBuild | @bambu.bambubuild

location: Long Thành, Vietnam

lead architect: Tran Ba Tiep

built area: 400 square meters

completion: 2023

photography: © Hiroyuki Oki | @oki.hiroyuki.47

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