Cold-proof thermal-insulation concrete

Abstract

The invention belongs to the technical field of building materials, and particularly relates to a cold-proof thermal-insulation concrete. In order to overcome the defects in the prior art, the invention provides a cold-proof thermal-insulation concrete. The technical scheme is as follows: the cold-proof thermal-insulation concrete comprises 29-32 parts of cement, 8-12 parts of plant fiber, 15-18 parts of thermal-insulation mortar, 22-33 parts of rock wool board particle, 12-18 parts of fly ash, 18-27 parts of gravel and 1-2.5 parts of admixture. Compared with the prior art, since the plant fiber, thermal-insulation mortar and rock wool board particles are added, the concrete has favorable cold-proof effect under the combined actions of the three materials.

Description

technical field [0001] The invention belongs to the technical field of building materials, in particular to a cold-proof and heat-preserving concrete. Background technique [0002] Because the global climate is changing subtly without people knowing it, all parts of the world will experience extreme cold in winter, which makes it difficult for people to adapt. Too cold weather brings inconvenience to people’s lives and also brings harm to people’s bodies. It has a great impact. The existing concrete has limited cold-proof effect, and it needs to be combined with insulation boards to achieve the cold-proof effect, which invisibly increases the cost of the building. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the invention provides concrete with cold-proof ability. [0004] The technical solution of the present invention is a kind of cold-proof and heat-preserving concrete, and its components include cement, plant fiber, heat-preservi...

AI Technical Summary

Problems solved by technology

[0002] As the global climate changes subtly without people knowing, all parts of the world will experience extreme cold in winter, which makes it difficult for people to adapt to the too cold weather It brings inconvenience to people's lives and also has a great impact on people's bodies. The existing concrete has limited cold-proof effect, and it needs to be combined with insulation boards to achieve the cold-proof effect, which invisibly increases the cost of construction.