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Henan Huineng Road And Bridge Technology Co.ltd.
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Price: | 1000.0~1500.0 USD |
Payment Terms: | T/T,L/C,WU |
Place of Origin: | Henan, China (Mainland) |
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concrete driveway hairline crack repair
how to repair hairline crack in concrete driveway?BC type concrete repair material will help you.
Pls check the repair steps:
1)Identifying:
Select area need to be repaired.
2)Cleaning:
Clean out crushed stone, dust etc cleanly within area need to be repaired by high pressure blower gun.
3)Washing:
Thoroughly wash area need to be repaired cleanly by high pressure water gun, It should rush mud out from
operation surface when wash. .
4)Wetting:
After wash cleanly by water,it should keep water in operation surface for a period time.
Fully wetting operation surface, until it is no longer seep water.
5)Cleaning:
Clean water out from operation surface by high pressure blower gun.(If have water,it will seriously affect material adhesive property,compressive strength and beauty)
6)Adding water:
Mix BC type concrete repair material and water then stir, the effect is best when water added 17%-18%.
7)Mixing:
It must fully stir evenly when stir by vertical mixer.
8)Paving:
Pour mixed repair material to operation surface need repair, flattening by darby immediately
Benefit analysis:
BC type cement road repair material can achieve ultra-thin repair. Super strong compressive strength,
adhesion strength and durability.Rapid,efficient repair to disease area.after completed repair,
2 h can open to traffic. Compared with cement road paving asphalt, this method have 4 big advantage:
1)Can save some money of repairing in earlier stage.
2)Thin layer repair service life is long
3)Road bearing capacity is high
4)Adhesion force is far more than asphalt, save time and labour in later period maintenance,
don't need repair again and again.