Lightweight Concrete Panels improving efficiency of insulation and bending strength and Manufacturing method thereof

摘要

The present invention relates to a lightweight concrete panel with improved thermal insulation and flexural strength, and a method for manufacturing the same; An adhesive layer applied on the lower finishing layer; A heat insulating layer laminated on the adhesive layer; An adhesive layer applied on the heat insulation layer; And an upper finishing layer stacked on the adhesive layer. Including, but the heat insulating layer includes cement, silica fume, silica sand, silica powder, fluidizing agent, water, antifoaming agent, expanded polystyrene beads (Expanded polystyrene Beads (EPS Bead)), Glass Bubble and Aerogel Granules (Aerogel Granules). The lower finishing layer and the upper finishing layer is characterized by including cement, silica fume, silica sand, silica powder, fluidizing agent, steel fiber, water and antifoaming agent, respectively, the bending strength is improved, durability is increased, and thermal conductivity is low thermal insulation Excellent, low density has the advantage of excellent workability.