The intensity of CGM high-strength non-shrinkage grouting material is characterized by what? - Grouting material manufacturer

CGM high-strength non-shrinkage grouting material CGM high-strength non-shrinkage grouting material manufacturer CGM high-strength non-shrinkage grouting material ratio of CGM no contraction high strength grouting material construction aspect has reliable quality, reduce cost, shorten the construction period and the advantages of easy to use, is widely applied to the construction and road maintenance, and other fields, after my company's commissioner of the study showed that the intensity of grouting material has the following six characteristics: the & # 8195;   1, the same origin and different varieties of cement strength of gravel grouting material the applicability of the formula there is a difference, measured values are lower than design value & # 8195;   。 2, mixed with don't of the seam an agent of the grouting material strength and the strength of 28 d, 90 d, compared to at least 12%; When inflation CGM high-strength non-shrinkage grouting material is appropriate, this growth is higher than not mixed. Years, 5. 5 years long-term experiment, strength of grouting material can be increased to more than 160% of 28 d. This kind of growth for 90 d intensity of utilization of provides basis & # 8195;   。 3, cement mixing expansion after the seam an agent, when the inflation rate increase, its expansive cement mortar strength and the test match is not closely related to the strength of grouting material, this is caused by the difference of two pieces of body size and shape of the same intensity of cubic body.     4, adverbial clause: CGM without high strength grouting material adjectives: contraction, water cement ratio rule applies to the mixing efficiency of UEA shrinkage compensation grouting material strength design calculation, including moderate levels of low slump grouting material, also includes the C35 & # 12316; Big slump of C50 pumping grouting material & # 8195;   。 5, compensation grouting material is lower than normal 7 d strength of grouting material around 10%, about 70% of the 28 d strength, the expansion rate in 3 & # 12316; 7 d is developed faster 'advancing forward' English 'advance & # 8195; Tool 'for' promoting tool 'English' advance tool '' advance tool' English 'advance tool' 'advance tool' English 'advance tool' English 'strength of grouting material has the following six characteristics: the & # 8195;   1, the same origin and different varieties of cement strength of gravel grouting material the applicability of the formula there is a difference, measured values are lower than design value & # 8195;   。 2, before and after adding the expansion of the seam an agent, compared to 90 d strength and the strength of 28 d at least 12%; When inflation CGM high-strength non-shrinkage grouting material is appropriate, this growth is higher than not mixed. This growth provide the basis for 90 d intensity using the & # 8195;   。 3, after the cement mixing expansive beautiful seam an agent, when the inflation rate increase, 3. 5 years, 5. 5 years long-term experiment, strength of grouting material can be increased to 160% of the 28 d strength of the expansive cement mortar test with the match is not closely related to the strength of grouting material, which is caused by the difference of two individual size and shape, the same strength of cubic try body than long strip body strong effect on the expansion of the constraint & # 8195;   。 4, and the common grouting material similar to that of water cement ratio is suitable for the mixed feed, including moderate levels of low slump grouting material, also includes the C35 & # 12316; Big slump of C50 pumping grouting material & # 8195;   。 5, claims the 7 d strength of grouting material low around 10%, about 70% of the 28 d strength, the expansion rate in 3 & # 12316; 7 d development faster, can rise to delayed hardening contraction, prevent the beneficial effects of cracks.