Cement foamed concrete block and production method thereof

Abstract

The invention discloses a cement foamed concrete block and a production method thereof. The cement foamed concrete block comprises the following components in parts by weight: 25-30 parts of cement, 12-6 parts of coal ash, 50-55 parts of river sand, 35-45 parts of slag powder, 35-45 parts of rock flour, 8-4 parts of perlite, 2-3 parts of sodium chloride, 0.5-1 part of sodium thiosulfate, 1.5-2 parts of nekal BX, 1-2 parts of sodium methyl naphthalene sulfonate and formaldehyde condensates and 1-2 parts of concrete reinforcing agent. The production method is used for producing the cement foamed concrete block.

Description

technical field [0001] The invention relates to a cement foam concrete block and a manufacturing method thereof. Background technique [0002] The existing cement foam concrete block has a heavy volume, many materials, high cost and poor compactness, which affect the use. Contents of the invention [0003] The object of the present invention is to provide a cement foam concrete block with light volume, high density and good quality and its production method. [0004] Above-mentioned purpose realizes by following technical scheme: [0005] A cement foam concrete block, which consists of: cement, fly ash, river sand, stone powder, slag powder, perlite, sodium chloride, sodium thiosulfate, pull-off powder BX, sodium methylnaphthalenesulfonate formaldehyde condensate, concrete reinforcing agent, the parts by weight of the cement is 25-30, the parts by weight of the fly ash is 12-6, the parts by weight of the river sand is 50-55, The parts by weight of the slag powder are 35...

AI Technical Summary

Problems solved by technology

[0002]The existing cement foam concrete blocks are bulky and heavy, use a lot of materials, cost a lot, and have poor compactness, which affects the use