Let’s make it happen DUBAI 2023 LUXEMBOURG PAVILION
LUXEMBOURG PAVILION METAFORM GROUP OF MEMBERS MAHIRAH UZMA BT ABU BAKAR 01DSB21F2040 NUR NAJWA NAJIHAH BINTI AMRAN 01DSB21F2061
Material 06 Luxembourg Pavilion 03 Construction Detail 10 Structural System 05 Load Analysis 13 TABLE OF CONTENTS Construction Process References 1313 LUXEMBOURG PAVILION METAFORM
LUXEMBOURG PAVILION METAFORM LOCATED : Dubai, United Arab Emirates YEAR : 2017-2021 ARCHITECT : Metaform Architects AREA : 2100 m² Unlike a true single-sided Möbius strip, the project aesthetic of the Luxembourg pavilion was achieved by creating an inner and outer membrane facade using two different grades of Chukoh PTFE. THE CONCEPT The vision of Metaform Architects for the Luxembourg pavilion at World Expo 2020 Dubai was intended to express Luxembourg’s past, present, and future in modern architectural design.. DESIGN CONCEPT OF THE LUXEMBOURG PAVILION 03 LUXEMBOURG PAVILION SITE PLAN The architectural design of the pavilion, it is common for such structures to incorporate elements that reflect the country's identity and values. Architectural features of the Luxembourg Pavilion is unique facade, innovative use of materials, and a layout that facilitates the exhibition of various displays and interactive exhibits.
LUXEMBOURG PAVILION METAFORM A membrane refers to a thin, pliable layer that separates two mediums or encloses a space. In biology, it can denote a thin, flexible layer that acts as a boundary or lining within living organisms. A tent structure typically describes a shelter or building that uses fabric or a membrane-like material stretched over a framework to create a covered space, often seen in camping tents or temporary structures. DEFINITION OF MEMBRANE AND TENT STRUCTURE STRUCTURAL SYSTEM 04 Curved compression members are used as the main supporting elements and cross arches are used for lateral stability. These structures are designed to provide a large, open space without the need for any internal support columns or beams. Instead, the structure is supported by a series of arches that are connected to a tensioned fabric membrane. Type of fabric membrane : PTFE (polytetrafluoroethylene) Arch supported The arc-supported membrane and tent structure in the Luxembourg Pavilion refers to a specific architectural design and construction technique used in creating the pavilion's roof or canopy. This membrane is stretched and tensioned over the arc-shaped supports, creating a weather-resistant and visually striking roof or canopy.
MATERIAL LUXEMBOURG PAVILION METAFORM over the steel grid shell will cover with A double-skin PTFE membrane system is double curved and tensioned the Expo required 70% of the materials used to be reused or recycled. For this reason they opted for a steel structure as steel can easily be recycled. THE STEEL GRID SHELL. SKYTOP PTFE MEMBRANE skytop PTFE membrane was chosen to filter the strong Dubai sunlight into soft naturally diffused light with faint shadows. the outer shell of the luxembourg pavilion is made of 2400 square meters of skytop FGT-800 ,which offer a visible light transmittance of 12%. The 2300 square meter inner shell comprises of thinner PTFE-FGT-250A which boasts an impressive visible light transmittance of 18%.
LUXEMBOURG PAVILION METAFORM CONSTRUCTION DETAIL Primary grid shell and secondary steel (by others) must be smooth without sharp edges. splice detail should be approved by taiyo to make sure that the fabric will be not damaged Designed to filter the strong Dubai sunlight into soft naturally diffused light with faint shadows, Chukoh Skytop PTFE membrane was chosen for the Luxembourg pavilion shell. SEAM LINE DETAIL LACING DETAIL
LUXEMBOURG PAVILION METAFORM CONSTRUCTION DETAIL Secondary steel work hot dip galvanized. ROOF CONNECTOR DETAIL Clamping system extruded aluminum profiles finishes natural color Secondary steel supporting steel pipe for lacing Stiffener plate in every middle pipe between nodes. Button steel plate with epdm protection and closure flap for watertight
LOAD ANALYSIS PTFE Membrane structures reach a state of equilibrium, where the tension forces within the membrane balance external loads such as wind, snow, or other forces acting on the structure. This equilibrium state is crucial for the stability and safety of the PTFE membrane structure. Without it, the structure would be susceptible to damage or collapse under the weight of external forces. Achieving equilibrium requires careful design and engineering, as well as ongoing maintenance to ensure the structure remains in balance over time. Properly balanced PTFE membrane structures are not only functional but also aesthetically pleasing, with a smooth and taut surface that can be illuminated at night for a stunning visual effect. Overall, the equilibrium state is a fundamental aspect of the design and operation of PTFE membrane structures, ensuring their longevity and performance for years to come. Equilibrium State: TENSION FORCES OF THE MEMBRANE. its aerodynamic shape, the membrane's flexibility also allows it to absorb the energy from wind gusts and reduce vibrations, making it a durable and reliable solution for structures in areas with high wind loads. The use of tensioned membranes can also provide cost savings compared to traditional building materials, as they are lightweight and require less supporting structure. Wind Performance: LUXEMBOURG PAVILION METAFORM The External loads are distributed over the entire surface of the membrane. Tension forces within the membrane help to evenly distribute these loads, preventing localized stress concentrations. The shape of the membrane adjusts to accommodate varying loads, ensuring that the structure remains stable and does not experience excessive deformations. Load Distribution:
CONSTRUCTION PROCESS 1.DESIGN AND PLANNING: Inspired by a Möbius strip, in which a twisted and folded ribbon has no beginning and no end, the winning pavilion proposal is modeled around the concept of “cradle to cradle” and the circular economy. LUXEMBOURG PAVILION METAFORM 2.SITE PREPARATION: Before construction begins, the site needs to be prepared. This involves clearing the area, excavating, and ensuring the site is ready for the foundation work. 3.STRUCTURAL FRAMEWORK Once the foundation is in place, the structural framework of the pavilion is constructed.
CONSTRUCTION PROCESS 4.FINISHING AND DETAILING:: LUXEMBOURG PAVILION METAFORM 5.LANDSCAPING AND EXTERIOR WORK: Finishing touches are added to enhance the aesthetics of the pavilion. This includes painting, flooring, lighting, and any other decorative elements. The exterior surroundings are developed, including landscaping, sidewalks, and any outdoor features that complement the pavilion's design.
REFERENCES NATIONAL KAOHSIUNG CENTER FOR THE ARTS MECANOO https://www.makmax.com.au/project/luxembourg-pavilion-dubai-2020/ https://www.archdaily.com/870303/metaform-and-the-space-factory-win-competition-for-worldexpo-luxembourg-pavilion https://parametric-architecture.com/luxembourg-pavilion-at-expo-2020-dubai-by-metaformarchitects/ https://www.wmeglobal.com/construction-of-32m-expo-2020-luxembourg-pavilion-45-complete/ https://parametric-architecture.com/luxembourg-pavilion-at-expo-2020-dubai-by-metaformarchitects/ https://parametric-architecture.com/luxembourg-pavilion-at-expo-2020-dubai-by-metaformarchitects/#google_vignette https://www.detail.de/de_en/luxemburgischer-expo-pavillon-in-dubai https://aasarchitecture.com/2017/05/luxembourg-pavilion-metaform-architects/ https://www.makmax.com.au/project/luxembourg-pavilion-dubai-2020 https://www.maffeis.it/index.php/portfolio-items/luxembourg-pavilion-expo-dubai/#main https://www.architractile.com/arch-supported-tensile-structure 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11.