Translucent concrete| An Amazingly Emerging Material
- Author:Illya
- Source:Onekin
- Release on:2017-07-24
Italian Pavilion Night Scene
In above pictures, you can see that expect the apart built by glass, the other part of Italian Pavilion still can translate the light. You may think that the translucent part used a translucent material such as glass tiles, perforated plates or some kind of film, but it is not.
Italian Pavilion Day Scene
The translucent part is not different from ordinary concrete, there is no sign that it is using any translucent material, but what exactly been used in this building which make it can be light transmissive?
Transparent concrete also called as translucent concrete or light transmitting concrete,is a concrete based building material with light-transmissive properties due to embedded light optical elements — usually optical fibers. Light is conducted through the stone from one end to the other. Therefore, the fibers have to go through the whole object. This results in a certain light pattern on the other surface, depending on the fiber structure. Shadows cast onto one side appear as silhouettes through the material.
The main advantage of transparent concrete is that it can transmit light. Therefore, it can be used to make greenhouses or some special design in building constructions. Since it can transmit light from natural as well as artificial sources, the building can have fewer lights to meet its demand for lighting. Thus saving huge energy cost. Transparent concrete uses sunlight as source of light instead of electrical energy and reduces power consumption. This concrete can also be used cold countries to transmit heat with sunlight.
Onekin manufactures precast lightweight wall panel which also can not transmit light but it is also can save energy by another way --- thermal insulation. The thermal conductivity is only 0.17w/m°k, which means a house built by Onekin precast insulation panels, the indoor and outdoor temperature difference can reach 12℃. It can help to save great energy cost.