Can you use gypsum blocks for high-rise building partitions?
Can be, according to the characteristics of high-rise building structure, you can analyze the wall material needs less bulk material, and gypsum solid block of the apparent density should not be greater than 1000kg / m3, hollow block of the apparent density should not be greater than 700 kg / M3; to meet this requirement 2, the construction features convenient: gypsum block on both sides are with mouth and tongue and groove, the construction is convenient, can be sawing, planing, construction performance, masonry fast, Plaster, local leveling after finishing, compared with the traditional wall, duration can be greatly reduced. 3. Safety Fire-resistant Features: Safety: mainly refers to the fire resistance is good. According to the results of foreign trials, calcium sulfate dihydrate in the crystallization of water decomposition rate of about 6 minutes per 6mm thick. Accordingly, 80mm thick gypsum block decomposition time to be nearly 4 hours, its fire performance is superior. 4. Environmental protection: gypsum building materials with energy saving, materials, waste, recyclable, health, pollution of the environment, energy conservation. 5. According to the characteristics of the filling wall, it can be determined for the material strength should be limited, will not require the intensity is too high, the gypsum cementitious material strength is low, poor water resistance this point, the basic use of the area should be determined mainly , And for non-load-bearing parts, and gypsum block is suitable. Of course, the gypsum block also has his limitations, the use should pay attention to these aspects: slightly less water resistance, gypsum is a slightly soluble in water substances, where possible contact with water, to take strict waterproof measures, In the range of possible contact with water, in the partition on the local or all of the waterproof veneer or coating; cracks and holes must be sealed with a sealant.
Gypsum block: gypsum block: to build gypsum as the main raw material, the water mixing, pouring molding and drying made of lightweight construction gypsum products.
1, according to its structural characteristics, can be divided into gypsum solid block (S) and gypsum hollow block (K).
2, according to its gypsum source, can be divided into natural gypsum block (T) and chemical gypsum block (H).
3, according to its moisture resistance, can be divided into ordinary gypsum block (P) and moisture gypsum block (F).
4, according to the molding method, can be divided into manual gypsum block and mechanism gypsum block.