Situated within the coronary heart of Lengthy Thanh, a bustling city in southern Vietnam that’s experiencing speedy development as a consequence of a major worldwide airport undertaking, the Keeng Seafood Restaurant advanced provides convention halls, personal eating rooms, a kitchen, a restroom, and a bamboo corridor. The bamboo corridor is exclusive and stands out with its gently curved boat-shaped thatched roof, supported by bamboo constructions that resemble nipa palms, a standard riverside plant in southern Vietnam.
© Hyroyuki Oki
The bottom flooring format of the bamboo corridor is straightforward, with a most capability of 180 visitors. It’s strategically situated for straightforward entry and seamless connection to the adjoining home. The Keeng Seafood Restaurant proprietor assigned the architects to create a novel and recognizable architectural design for the advanced. The main target was on utilizing environmentally pleasant supplies, and the development course of was anticipated to be fast.
© Hyroyuki Oki
The Keeng Seafood Restaurant’s Design Idea
To satisfy the mandatory standards, each the structural and ornamental components incorporate bamboo, particularly the “stable bamboo” species, also referred to as “iron bamboo” in southern Vietnam. This species is well-liked as a consequence of its sturdy nature, making it extremely appropriate for development. Historically, bamboo poles are utilized as posts, beams, or trusses, though there are particular limitations on span column steps. After exploring a number of structural choices, a hyperbolic paraboloid (hypars) floor is employed as a consequence of its distinctive stiffness and aesthetic enchantment. Hypar surfaces, with their curved form and sturdy resistance in all instructions, can effectively bear vital masses, making them a standard alternative for roof constructions.
© Hyroyuki Oki
The bamboo corridor options quite a few hypars that function each ceilings and columns. These hypars are interconnected and interlocked, permitting the overhanging roof to increase to 4 meters on the gable roof. A hypar is a floor that’s doubly curved and doubly dominated, which makes it straightforward to assemble utilizing straight structural members. Using bamboo poles to construct hypar constructions is a perfect match because it permits for creating curved surfaces utilizing straight bamboo poles, leading to distinctive stiffness and a lovely type with out the necessity for bamboo bending.
Cross Part
Regardless of the various advantages of hypar constructions, they current a problem when utilizing pure thatch for roofing as a consequence of their double curvature. The convex type alongside one axis and concave form alongside the opposite make reaching a uniform roofing floor troublesome. A truss and purlin system is launched on the concave facet to beat this problem to create easy sloped roofs. This progressive method ends in a two-layer structural roof that improves the aesthetic enchantment of the ceiling. Using bamboo on this construction is introduced dramatically, showcasing the immense potential of each bamboo and hypar constructions.The Keeng Seafood Restaurant exemplifies the effectivity and sustainability that may be achieved by way of progressive development practices.
© Hyroyuki Oki
Undertaking Data:
Architects: BambuBuild
Space: 400 m²
12 months: 2023
Pictures: Hyroyuki Oki
Producers: Bambubuild
Lead Architects: Tran Ba Tiep
Bamboo Building: Bambubuild
Nation: Vietnam
