Concrete work: the main stages

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2020-06-20 14:00:08

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Concrete work – it is something without which can not do any construction today. Experts distinguish several stages in the operations of this kind, the first of which is designated as preparatory. Some sources consider it secondary, but the professionals believe that it plays an important role, because it involves performing planning, land management, and the manufacture of formwork or forms (for performance tracks, for example).

concrete work

The Concrete work of the second stage represent a batch of concrete mix in the course of which separately mix the sand and cement separately and mixed gravel of the right size (if necessary). The mixture is poured layers – a layer of gravel, a layer of cement-sand mixture, after which the layers are thoroughly mixed (garroutte). Then the resulting mass is combined with water. If you do not have a large scale, water can be added from a watering can, require large-scale mixers. You need to consider that when wet concrete mass is reduced in volume. So, from a cubic meter of dry mix may be about 0.6 cubic feet of concrete.

cost of concrete worksIf the concrete work is carried out individually, it is necessary to consider that the concrete can absorb more moisture during the rain or dry out in the sun, so the third stage - laying needs to be immediately after cooking. Concrete laid in layers not exceeding 20 cm, each of which is leveled and compacted rammers. This is necessary to prevent the formation of air voids. To wooden formwork from absorbing water, it must be wet somewhere three hours before laying, and the Board from which it is made, should be tightly fitted to each other in order to prevent leakage of the solution. The last layer of concrete line the well, using a Board and level to reconcile.

Concrete work done from the cast mass (high mobility) is carried out using immersion vibrators which are removed from the concrete, air bubbles, preventing the formation of acestory.

prices for concrete work

Note that with the laying of the last layer is the world of concrete does not end there. Now he needs to solidify at a controlled temperature and humidity in order to give it the required durability and strength. It is believed that if the mass is not give properly formed, it will crack, erode, bad to undergo the cycle of freezing and thawing. To conserve water in the solution using special tapes or sealants. You also need to monitor positive temperature in the zone of styling, as frosts cause damage to the concrete from freezing.

The Cost of concrete work depends on their volume one price will ask for the formation of the floor, the other – for the construction of walls, the third – for building stairs, etc. the cost usually affects the area, the usual unit of measure which is the square meter as well as the complexity of operations. Prices for concrete work are often installed for each stage of work – ranging from the dismantling of any previous structures erected to protect the Foundation or other structure from rain.


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Alin Trodden - author of the article, editor
"Hi, I'm Alin Trodden. I write texts, read books, and look for impressions. And I'm not bad at telling you about it. I am always happy to participate in interesting projects."

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