To decide big casting concrete grouting material quality

Concrete grouting grouting material quality 1, strictly control the quality of concrete grouting material concrete grouting material slump & # 8203; ​ The slump, into the pump before the slump of 160 + 20 mm 2 strictly hierarchical pouring, vertical structure, a material thickness under control in less than 50 cm. 3, height of grouting; Concrete grouting material casting is free fall within 2 m in height control, in excess of the prescribed, take extension chute grouting pump hose or use. 4, strictly control the grouting operation, better one-time completed grouting. 5, in the process of casting and grouting, floating exudation and floating slurry flow in the concrete grouting material surface to the bottom of the plate, to move forward with concrete, the sump or smoke exhaust at the latter pouring belt. 6, strict control of concrete surface light time, take the second plastering technology, later a plastering ShouHuo control completed before the final set. In a word, detail decides success or failure, quality destiny. Only to pay attention to quality in the whole work of top place, put it as a life of their own to grasp, meticulous, strives for perfection, always keep the high quality.