Fly ash is very important for the influence of the high strength grouting material shrinkage cracking analysis - Henan zhengzhou grouting material manufacturers

High strength grouting material type high strength grouting material manufacturer high strength grouting material price with grouting material level unceasing enhancement, the fly ash as mineral admixture and water reducing beauty seam an agent compound mixing to the grouting time, can be so the function of the grouting material is a significant improvement. Especially the intensity of the late grouting materials and grouting material durability improvement. So, fly ash influence on grouting material to shorten the cracking is very important. To shorten the test also showed us that, both in early and late, shortening of grouting material of fly ash is has a significant effect. Fly ash in grouting material is good or bad xianning bearing expect after grouting time, grouting in grouting material internal structure and physical function. Because of fly ash particles scattered like cement, grouting material mixing cement involved in meantime, also can add the function of the grouting material high strength grouting material of slump and grouting material consumption. Through the above analysis we can conclude, grouting time to participate in a lot of fly ash can reduce the dosage of cement.