The better syllable dividing properties of gypsum hollow block is designed ,the mechanized technology and main properties of the block are studied and the finishing machine of gypsum hollow block are designed according to the vertical finishing machine of gypsum hollow stripe board. The finishing machine has the following features: it can remove 8 pieces of block from casting each time, its weighs 2 500 kg , the block measures 300 mm×250 mm×l50 mm, and the hollow rate is 34%.
The manufacture technique of a new type of building materials, empty planks by using phosphorated gypsum is proposed in this paper. The technical functions of this product have met the requirements of the trade standards and the advantages of the manufacture technique such as making use of wastes, saving energy, protecting environment, simplifying the process and lowering the cost have been proved.
Different methods of slotting and performancing are tested for comparison. Light-weight aggregate reinforced concrete cored panel used ceramisite or expanded pearlite, microveside reinforced concrete cored panel, low alkali cement cored panel reinforced with alkali-proof glassfabric and sandwich type wall panel composite with fibre cement front panel are used in the experiments. Some laws are obtained from the test result.
The better syllable dividing properties of gypsum hollow block is designed ,the mechanized technology and main properties of the block are studied and the finishing machine of gypsum hollow block are designed according to the vertical finishing machine of gypsum hollow stripe board. The finishing machine has the following features: it can remove 8 pieces of block from casting each time, its weighs 2 500 kg , the block measures 300 mm×250 mm×l50 mm, and the hollow rate is 34%.In addition, the constructi...