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Question:

Multilayer residential buildings used by the cement board to bear the pressure

Multilayer residential buildings used by the cement board to bear the pressure

Answer:

Prefabricated perforated plates (typically houses built before the 1990s), with a thickness of 12cm, are designed using a standard atlas that can withstand live loads of 150 kg / m2 - 250 kg / m2, Is set according to the specification requirements;
Cast-in-place concrete slab, plate thickness according to the board span and floor live load calculation to determine. According to the existing regulations, the design used by the live load of not less than 2.0kN / square meter ----- 2.5 kN / square meter, converted kilograms were 200kg / square meter ----- 250 kg / square meter.
Refers to the pressure can withstand the board should bear the live load;

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