Originally published as What is a perforated plate All-Field Design Competition | GHDA Global Habitat Design Award 3rd Round of Application Opens Nanheng Pedestrian Street/Muyue Architecture Office Nowadays building materials are more and more abundant and novel A single material can not meet the design needs When we talk about building materials Have habitually thought of marble aluminum paint and so on custom tailor tape Are you hungry for something new In fact add some creativity to ordinary materials There will be unexpected surprises Like a perforated plate ~ It's actually a perforated metal plate But ordinary metal plates are processed differently It can be used in a variety of ways under the designer Create a different rhythm and architectural texture Bring a surprise to the city we live in ~ What is a perforated plate Perforated plate As the name suggests it is a perforated metal plate Expand the full text Also known as perforated plate perforated metal perforated screen Most of them are metal plates such as aluminum alloy Processed by stamping machine or milling machine Has the characteristics of long service life no deformation and the like Perforated sheet metal has been available for nearly 150 years Originally developed as a filter and sorter Mainly used in the mining industry It turns out With the development of science and technology Its use soon expanded beyond its original function It has developed so far It has been widely used in architecture landscape and interior design As a metal building material Perforated plates are born with an avant-garde temperament It is widely used in architecture landscape indoor and outdoor decoration Used to create a stylish and modern aesthetic Hole size of perforated plate
Create a more open public space in form It can provide the city and users with the intuitive feeling they need It really achieves the mutual penetration of internal space and external space The porosity of the perforated plate allows the interior and exterior to penetrate each other "Mottled Light and Shadow Effects" Perforated plate under sunlight or light It will produce rich light and shadow changes This effect will give the building a unique and vivid visual effect This light and shadow effect Make the relationship between the main body of the building and the outer skin more hazy It has a sense of integrity and hierarchy bespoken tape measure The change of hole size hole diameter and perforation rate It will also produce different effects of light and shadow changes Different light and shadow effects produced by different hole types "Different combinations of panels" Perforated metal sheets can be made according to the architect's needs Make different shapes and sizes Make different combinations of connections Combination mode is rich and changeable Different board surface combination form "Reduce sound level" In the field of acoustics Sound absorption is one of the important measures to control noise and improve indoor sound quality Perforation plates have exactly this advantage Studies have shown that perforated metal can help reduce sound levels Its acoustic properties help personnel reduce the health effects of noise Buildings use perforated metal panels in front of their stands Could result in 29% energy savings Perforated panel sound absorption structure A sound absorption structure in which an air layer or porous material is placed behind a perforated thin plate and fixed on a rigid wall can be bespoken tape measure regarded as a resonant system composed of a mass and a spring When the frequency of the incident sound wave is consistent with the resonant frequency of the system the air in the perforated plate vibrates and rubs violently which strengthens the absorption effect and forms an absorption peak so that the sound energy is significantly attenuated Away from the resonant frequency the absorption is small If a porous material is placed behind the perforated plate to increase the acoustic resistance the absorption band of the structure will be widened
Appearance and strength coexist Such a perforated plate Isn't he handsome References On the Design and Application of Perforated Plates in Architectural Exterior Skin by Chen Yao Research on Applicability Design of Perforated Metal Skin in Sports Architecture by Ji Weidong and Ge Wei Sound Absorption Performance and Application of Perforated Panel Sound Absorption Structure by Zuo Yanyan Zhou Jinhua Liu Haibo Hong Jianhai The case part comes from goood design website Thanks to the above original author! Warm Reminder The time of this inspection activity is March 13 and March 14 The number of places is limited Interested friends please contact Mr Chu to register in time G H D A Global Habitat Design Awards Return to Sohu to see more Responsible Editor tape-measure.com