Environmentally-friendly cement mortar containing rice husk

Abstract

The invention discloses environmentally-friendly cement mortar containing rice husk, which provides environmentally-friendly cement mortar with high strength, good permeability, water proofness, heat insulation performance and crack-prevention performance. The cement mortar comprises cement mortar main body at least comprising cement and sandstone. A rice husk wetting additive is mixed with the cement mortar main body uniformly, and comprises rice husk and an additive, wherein a weight ratio of cement in the cement mortar main body to the rice husk wetting additive is (55-5):1. The invention can be widely applied to the field of environmentally-friendly cement mortar.

Description

technical field [0001] The invention relates to an environment-friendly cement mortar with rice husks. Background technique [0002] Generally, cement mortar often depends on the different needs of users, such as breathability, waterproof, heat insulation or anti-cracking, etc. Therefore, different additives need to be added, such as adding chemical fibers to strengthen the hardness of cement mortar molding and prevent it from cracking, but chemical The fiber is poor in water resistance and is not easy to bond with cement mortar; or add Styrofoam to increase the heat insulation effect and reduce the weight of cement mortar molding, but Styrofoam will not rot for a hundred years and will cause environmental pollution, and at the same time Styrofoam is not strong And it is not easy to join with cement mortar; or add cement foaming agent (such as aluminum powder) to increase the heat insulation effect and reduce the weight of cement mortar molding, but the cement foaming agent ...

AI Technical Summary

Problems solved by technology

[0004] It mainly uses a high proportion of rice husks to make wooden building materials, and a small proportion of cement increases the strength of building materials, but it is still not a high-strength cement building material