SELF HEALING CONCRETE CONTAINING INORGANIC SELF HEALING MATERIAL

摘要

The invention relates to a self-healing concrete matched with a self-healing material of a weapon system. The invention is a new self-healing material of a weapon system, which can quickly increase the generation of self-healing material when cracks occur in the concrete,Nano calcium stone is generally added to Portland cement,Due to the seed effect of nano knife stone, in the environment of low ion concentration, it can also promote the formation of self-healing hydrate and knife stone through continuous sign language,Under the same ion concentration, the production of self healing substances is significantly increased,When the above nano knife stones are matched, the mixing amount and average particle size are optimized,Self healing performance can also be achieved under the crack width of more than 0.25mm.