CGM high-strength non-shrinkage grouting material and grouting material shrinkage deformation of three main reasons of six categories - Grouting material price

CGM high-strength non-shrinkage grouting material CGM high-strength non-shrinkage grouting material price CGM high-strength non-shrinkage grouting material manufacturers according to the classification of different specification, the deformation can be divided into different types, according to the CGM high-strength non-shrinkage grouting material forming after the age of classification of length 1, 2, the early stage of the deformation hardening process change, taizhou CGM high-strength non-shrinkage grouting material manufacturer after 3, hardening of the deformation of the two, according to the CGM high-strength non-shrinkage grouting material particle distance change classification 1, opposite deformation assigned CGM high-strength non-shrinkage grouting material particle to narrow the distance between the deformation ( The density of CGM high-strength non-shrinkage grouting material henan CGM high-strength non-shrinkage grouting material better) 。 2, back deformation assigned CGM high-strength non-shrinkage grouting material particle increases the distance between the deformation. Building materials to summarize this deformation; Comfortable to shorten the CGM high-strength non-shrinkage grouting material organization is close-grained, CGM high-strength non-shrinkage grouting material and reinforced the cohesive force of improving, is the relative deformation; Ease inflation makes CGM high-strength non-shrinkage grouting material become loose organization, exceed certain limit expansion will craze, deformation of the cube. Three, classified according to whether the load effect 1, effect of the load deformation. 2, the effect of load deformation load effect of common chemical shrinkage, drying shrinkage, the shortened, temperature deformation, shorten the carbide, etc. Several common situation. In addition, it is affected by load under the effect of deformation. The following is the several kinds of the load deformation is briefly described: 1, chemical reduction. Chemical reduction in dry and no other outside influences, because the cement hydration effect and condense sclerosis, lead to natural gas hydrates solid volume less than the total volume of hydration before the reactant, to attack its own volume reduction. 2, plastic shorten. Plastic shorten caused by subsidence, exudation, CGM high-strength non-shrinkage grouting is caused by the surface water evaporation, the deformation of the general attack within 3 ~ 12 h after mixing, compare significantly before the final set. 3, drying shrinkage. CGM high-strength non-shrinkage grouting material in the air when the internal moisture loss, can lead to reduced volume, called shorten drying, drying shrinkage for short. But be affected with damp be affected with damp or immersed in volume will expand again, after is wet bilge. 4, the shortened. Since the shortening is CGM high-strength non-shrinkage grouting material after initial setting as hydration, under the condition of constant temperature constant weight reduction of the volume. 5, temperature deformation. CGM high-strength non-shrinkage grouting material the same as the solid material usually appear heat bilges cold shrink phenomenon. 6, shorten the carbide. CGM high-strength non-shrinkage grouting material water mud compound reaction with carbon dioxide in the atmosphere attacks become carbide, accompanied by the onset of carbide volume reduced called carbide reduced.