Analysis of surface connection mode and material of building stone curtain wall

The stone used in the facade is mainly natural granite. Natural granite is a silicate minerality-based igneous rock, because of its high formation temperature, a variety of mineral crystals closely combined, hard texture, acid, alkali, salt and other corrosion, chemical properties are good, but because it contains quartz, high hardness. It is mainly used for indoor and outdoor ground, step, column, wall, foot and other places.

Granite also has a good decorative function, its color bright, solemn and generous, many famous buildings have chosen granite, granite according to the different treatment methods, can be divided into polished granite, fire granite and machine planing stone. After grinding and polishing granite for mirror granite, used in modern architecture, shining, giving birth to a sense of magnificence, fire stone is simple and natural.

According to different civil structures, the keel support mode of stone curtain wall is divided into support type, steel keel support, steel and aluminum keel combined support and all-aluminum keel, and the second method is generally used.