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Preparation before concrete pouring

In concrete pouring, concrete should be prepared of sufficient quality and quantity, with a conveying rate suitable for the pouring rate, the tools used for concrete pouring must be sufficient, clean, ready to use, able to approach the desired point, does not cause the concrete to separate, and you must also be prepare manpower. If the concrete is poured at night, there should be sufficient lighting to check the details such as joints, reinforcing steel formwork to be ready before pouring to get quality work.

Tips for proper concrete pouring

The position and direction of the concreting should be moved vertically and avoid horizontal movement to prevent the separation of the concrete, concrete pouring distance should be no more than 1.5 m to ensure that the concrete is placed in the correct position and to reduce the separation of concrete, should be at a rate suitable for compaction of concrete, and do not pour new concrete into the old concrete that has been poured for more than 30 minutes or that new concrete must be poured next to the old concrete that still in a liquid state.

Concrete should be poured with a concrete pump from a distant point first and then poured until it reaches the desired point and must be poured as close to the last point as possible to avoid separation due to concrete movement. If during concreting there is heavy rain and there is still a lot of unpoured concrete, the solution is to temporarily cover the surface with a canvas to prevent damage to the concrete surface. If there is no canvas, you have to let the rain wash off the concrete surface, extract the concrete surface, insert the reinforcing mesh and pour another layer of Topping. Or cover the canvas and cut the joints of the poured area and bring steel to reinforce the joints, however, before pouring concrete, they should be mindful of the weather conditions. If it will rain, you should avoid pouring concrete.

In the event of a lack of concrete trucks or late arrivals, concrete pouring rates should be reduced to be sufficient for quality control or contact nearby mortar plants to deliver concrete instead to maintain time and standards of concrete and if it is necessary to pour concrete in hot weather, the concrete mix should be sprayed with water first, use cold water as a concrete mix, or switch to pouring concrete at night.

Laser Screed

Nutcons Corporation Co., Ltd. has a team of professionals who are very experienced in floor work, concrete floor polishing, industrial floors, concrete floor polishing, concrete floor polishing, floor polishing using floor hardener, washing floors, waxing, installing waterproofing systems, pure polyurea, etc. We use imported technology from abroad to use in our work to make our work more standardized in order to make customers satisfied with our work.

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