- how pouring underwater concrete grouting material is Guizhou guiyang grouting material suppliers

grouting CGM grout material CGM grout material selects grouting material manufacturer of underwater concrete grouting method of catheter perfusion, catheter 30 cm in diameter, pipe connection between the flange; Water use ball method pull catheter before applying to the specification, quality and pressure water test requirements splicing structure water test pressure shall not be less than grouting material infusion catheter can accept that the maximum pressure of concrete.         Grouting material pouring concrete, large grouting material department in a pipe grouting neck chengdu in sichuan province to set up a separate shuimu ball pin, decorate a company in wuhan below a layer of plastic sheeting, the ball pin by fine wire rope chain on the beam, the big bucket filled with satisfactory grouting concrete, pulling the ball pin, using the pouring concrete pressure at the beginning of the drainage, ensure to zhengzhou foundation embedded depth of conduct pipe grouting grouting material, and guarantee the quality of underwater concrete.         When filled in underwater concrete grouting material, pipe joint shall not be water or air; Pipe, can not have sway, insist on hole hydrostatic conditions, pulling at the bottom of the tube to ensure that the catheter buried depth of not less than 2 m, and shall not be greater than 6 m, perfusion after the completion of the drilling pile cap should be higher than depicting the height at least 50 centimeters, shovel to yulin in shaanxi province after grouting material in addition to the pile head floating cement concrete, guarantee the cross-section concrete has excellent quality.