What kind of autoclaved lime sand brick is
Building bricks made of lime and sand. Although autoclaved sand-lime bricks can be used in the walls and load-bearing structures of industrial and civil buildings, their strength should exceed MU15 and MU15 when used in load-bearing structures and other building parts, and they should not be used for long-term heating above 200 ℃.
The main materials of autoclaved lime-sand brick are sand (about 90%) and lime (nearly 10%), as well as some color matching raw materials, which are made through three stages of blank preparation, compression molding and autoclaved curing. There are two types of bricks: solid and hollow.
The raw material of autoclaved lime-sand brick is mainly sand. Promoting autoclaved lime-sand brick to replace clay brick has a positive effect on reducing environmental pollution, protecting farmland and improving building functions. The performance of autoclaved lime-sand brick is analyzed and studied, the problems existing in the application of autoclaved lime-sand brick are discussed, and the technical measures that should be taken in design and construction are put forward.
Autoclaved lime-sand brick is a solid brick made of sand and lime as the main raw materials, which is prepared by blank, pressed, and autoclaved for curing. The test results show that autoclaved lime-sand brick has good durability and high wall strength.