How to prevent the surface of floor bearing plate from contacting with the moisture on the ground or in the air? If this problem is not properly solved, it will occur during your construction period, which may cause poor quality of the floor support plate project. Let's take a look at it below.
Jinan floor support plate can be installed by using the reflective foil under the roof panel for heat insulation, or simply used as moisture-proof. It only needs to be sealed with moisture-proof adhesive tape at its lap. The overlapping distance shall be greater than 100mm. When positioning the foil layer, keep close contact to make the moisture-proof tape fully play its role. The foil layer must cover between the supports of the roof.
If this happens, condensation will form under the foil. In order to reduce the condensation of moisture under the floor support plate during storage, moisture-proof plates must also be set under the floor support plate forming equipment and under the floor support plate to prevent the lower surface of the steel plate from contacting with the moisture on the ground or in the air.
The steel plate on the surface layer of the floor support plate is colder than the contact air, or when the water vapor brought by the air condenses on the upper surface of the steel plate, some condensation occurs under the floor support plate. This normal phenomenon is inevitable and unpredictable, and many buildings are facing such problems.
For example, on a cool and sunny night, the steel plate will radiate heat into the air until the temperature of the steel plate drops to the temperature of the surrounding air; Sometimes the temperature is only 5 ℃. But the steel plate can even continue to radiate and remain colder than the air in contact with it until the ambient air temperature rises.
In addition, it is necessary to know that the function of uneven floor bearing plate is to increase the friction coefficient. Floor bearing plate (steel bearing plate, building profiled steel plate) is formed by rolling and cold bending of galvanized steel plate. Its cross section is V-shaped, U-shaped, trapezoidal or similar waveforms. It is mainly used as permanent formwork and can also be selected for other purposes. For more information, please visit our website http://www.jnhxtcg.com Let's consult.