Talking about the basic design principle and mechanical and chemical properties of GRC board

The incorporation of glass fiber and its application methods have a great influence on the mechanical properties of the composite materials of glass fiber reinforced cement.

Because the advantage of the GRC board is a highly flexible function, the dimensions of each item of the project are not the same. After obtaining the drawings, the first two deep plannings are performed to confirm the division and the device nodes.

Make full use of the high bending, tensile, shear and impact strengths that are unique to GRC data, and plan to make rigid curved surfaces based on the principle of thin shell structure. Emphasis is placed on the induction of data mechanics and structural mechanics, combined with the rationality of a number of models, to accept the load based on the two-way axial and shear forces in the surface. After surface modeling changes, Fenghuo repair build surface decoration effect; reduce structural weight, uniform internal force, improve the overall operation of the space, high strength, stiffness, saving data, economical and reasonable.

Different conditions of use have very different functional requirements for GRC. As we all know, in the coastal areas and urban centers, high-rise and low-rise villas have very different wind loads. For another example, when comparing roofs with walls, the condition of the roofs will be much worse. In general, GRC is difficult to serve because the roof is exposed to rain, freezing, and direct sunlight. The GRC data will swell, contract, shrink, and expand. The general internal structure of GRC, which lacks anti-fatigue ability, can cause damage. There are many conditions that must be considered: rough and lubricated appearance; light and dark colors absorb heat from the onset of sunlight.