Foaming agent refers to all surface-active substances whose solutions can produce a large amount of foam through physical methods (stirring, compressed air, etc.) or chemical reactions under specific conditions. Foaming agent has high surface activity, ca
At present, a lightweight wall panel has been tried and applied in many high-rise construction projects because the thin wall panel is a new type of wall material. The lightweight wall panel material is flexible and lightweight, which can increase the usa
The workability of concrete refers to the ease of construction operation (mixing, transportation, pouring, tamping) of the concrete mixture and the performance of small molding, uniform quality, no segregation, and no bleeding.
Physical foaming refers to mechanical foaming. Air is introduced during full stirring or shearing by machinery, and the sky is wrapped with a surfactant or an aqueous solution of a surface-active substance. In the physical foaming process, to prevent the
The introduction of pores in Foam concrete, on the one hand, gives it lightweight, sound insulation, thermal insulation, high fluidity, and other properties that ordinary concrete does not have. Still, from the perspective of structure and mechanics, it a
Foam concrete is another insulation material after the benzene board. Foaming cement used in-floor heating, general bulk weight 350 ~ 450kg/m3, thermal conductivity 0.087w /m.k, the content not only has the advantages of high compressive strength, low the