Refractory reinforcing method of the refractory reinforcing structure, refractory reinforcing building components and building components

摘要

The present invention pipes, to provide door, refractory reinforcing structure work is easy to increase the fire resistance of the materials used in the construction of sash, etc., refractory reinforcing building components, and refractory reinforcement method of building components. The invention relates to a refractory reinforcing structure of thermal expansion of refractory material to at least one is formed by injection gap and of the interior of the building components, Viscosity at 25 ℃ of the thermal expansion of the refractory material prior to being injected into at least one gap and the inside of the building components are in the range of 1000~100000mPa · s, The heat-expandable fire-resistant material, after being injected into at least one gap and the interior of the building element, characterized in that it loses the fluidity at 25 ℃, refractory reinforcing structure. .BACKGROUND