2013年8月30日星期五

Produce concrete segregation

The discharge chute and extended chute lock the rack to prevent because they do not fix And shake, causing personal injury and affect other vehicles run  the car crossing the bridge, cave, libraries and other facilities, we must pay attention to the height of the Concrete mixing plants and weight to avoid damage to the road surface to withstand mixer. the working device continuous operation time should not exceed 8h, delivery time, if found water evaporation, low slump can not meet with User requirements, may be appropriate to add water to the tube, and then 12-14r/min of 30 rpm rotation speed after discharge.
9, mixer in no-load operation and concrete mixer machine concrete during the mixing tube is not Was stopped to avoid raceway, wheel generate partial collision damage or concrete segregation Phenomenon.

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