2013年8月28日星期三

broken bricks can be used as coarse aggregate mixed concrete

Construction waste in the waste concrete blocks , scrap masonry, mortar, muck through crushing and screening and grinding , etc. must After the process can also be used as sources of material recycled aggregate . Waste concrete block after crushing and screening to obtain a crude Aggregate and fine aggregate , coarse aggregate can be directly used as a gravel foundation reinforcement , roads and runways Cushion, Stationary conacrete plant; fine aggregate for mortar and plaster , if finely ground fine bone Materials as recycled concrete material to add to replace 10% to 30% of cement and 30% sand ; scrap asphalt mix Condensate clods of recycled aggregate can be done in the lower  cushion shop , can also be incorporated into the new part of the asphalt concrete Use ; wet mortar for concrete can be washed , to restore it as grout , gravel and sand into the OK recycling ; broken bricks can be used as coarse aggregate mixing concrete , can be used as ground handling ; stationary concrete batching plant cushion Materials , if the use of finely ground waste portland clinker brick powder excitation can be made by grinding unburned masonry cement; Muck can be used for landscaping, farming and landscaping also backfilling with soil and so on.

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