Grouting material how to fully maintain - Zhengzhou basin type grouting material call

grouting material manufacturer early strength grouting grouting material probably how many money a ton of construction speed too fast, rob period makes the grouting material have not been good maintenance, these are the main cause of cracking of grouting material. So how to ensure reasonable, timely maintenance measures, put an end to grouting material is affected by early to dismantle, these are the problems of engineering to be paid more attention.       At present most of the construction units have a such idea, since the goods with the mixing station grouting material, then all related to the grouting material is made by mixing station to responsible for the quality problems. Therefore, the use of commodity grouting material is often not according to the standard construction or maintenance according to specification. This is caused by current commodity grouting material cracking, complaints, disputes, the main factors affected the quality of work.       Actually curing time on the importance of the control of grouting material goods early shrinkage. For without water reducing admixture beauty seam an agent of common grouting material, early shrinkage is small, the early water curing is mainly the cement hydration, guarantee the strength of grouting material development. Grouting material structure in our country, therefore, the rules and regulations of engineering construction quality acceptance, grouting material initial curing time is within 12 h after casting.       But the seam of the mixed with high efficiency water reducing agent of grouting material price afternoon sheng smart product grouting material, after the initial setting contraction has increased dramatically within 8 h, most likely to occur in the actual project page also appear main surface cracks are mainly appear in the grouting material initial setting of xi 'an support within a few hours after grouting material manufacturer. So mastering initial curing time grouting material is to control the goods in guangzhou early stage grouting reinforcement material shrinkage crack of the key, if continue to be carried out in accordance with the casting after 12 h in water conservation, lose the optimal time control early shrinkage crack.       Actually in the actual construction process, maintenance for grouting materials are generally need according to the structural properties of grouting material, climate and other factors to determine. If the surface has appeared sleepiness during maintenance, it needs to be before the curing processes the defects caused by/result from/arise from water loss maintenance to ensure the effect of curing. Full maintenance in order to ensure that the whole is the main maintenance during grouting material is not who, maintenance is, the smaller the flaws of the grouting material.