3 Latest Ready mixed Concrete Problems With Fixing Solutions

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In general, the concrete is easy to manage however, if not worked upon properly; it can run into huge problems. There are several diseases that concrete can possess including shrinkage, scaling, discolorations, etc. Here are some concrete problems that can trouble you. 

Tip: Try to employ high-strength mix concrete to your construction for durable construction projects.

 Discoloration If the right batch from the ready-mix is used, then concrete should be of one color. However, if concrete discoloration occurs then there might be some sudden changes that must have happened to the cement material. This happens if the concrete making process is rushed or if the concrete is added with calcium chloride. If needed, get your concrete tested at a concrete laboratory before employing them into your construction project.
Ready mix concrete

Solution:
  •  Identify your tolerance level with the ready-mix supplier. 
  • Organize a uniform subgrade. 
  • Before finishing the concrete and wait until all the water has evaporated. 
  • Never trowel on the exterior surface. 

Scaling It is of the common problems that can occur when the concrete starts breaking-off and keeps peeling off. Scaling can also occur if in case non-air entrained concrete is windswept to freeze-thaw cycles, insufficient concrete strength, or inadequate remedial procedure.

 Tip: Search for reliable ready-mix concrete near me online to get rid of the later problems.

 Solution:
  • Usage of low slump air (6-7%) in the entrained mix. 
  • Wait till the water gets evaporation completely from the surface. 
  • Avoid the usage of salt or other chemicals during winters.

Concrete Solution
Crazing Crazing is one of the frequently occurring problems. It occurs when several interconnected fine cracks appear on the surface or if you notice that the cement paste comes up to the surface and shrinks. However, the concrete strength doesn’t get affected, cracks will get noticed when the slab is damp.

 Solution:
  • Timely cure the concrete. 
  • Try to use the moderate slump concrete without segregation and bleeding. 
  • Remember that the final concrete product is not achieved until all water has evaporated. 
  • While water is still present never dust-dry cement on the surface. 
  • When prepare concrete does not sprinkle water over the concrete while finishing. 
  • If you can achieve higher evaporation rates due to the weather conditions, spray some water on the subgrade so that it doesn’t absorb the water from the concrete mix.


 
Location: Kanengo, Lilongwe, Malawi

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