Concreting is among the most important processes of building construction. Property owners are paying huge sums of money for the concreting process and other similar civil works. For the correct execution of the concreting processes, the following things need to be tested. An experienced site engineer should also be hired to oversee these processes.
1. Stability checking
Centering and formwork must be checked to assure appropriate level, support, and alignment. They may collapse during concreting in case the supports aren’t stable and strong. This can be a serious safety problem and may result in a total waste of time, money, and resources. Before, during, and after the concreting process, an independent supervisor must observe the efficiency of all centering and shuttering supports.
2. Proper plank and plate installation
Plates and planks have to be properly checked and oiled by the site engineer. In case the plates weren’t oiled properly, they may get damaged when the plates are stricken. If that happens, damage to the concrete surface will occur, and it’s going to be a bit difficult to repair. It will also lead to a poor finish.
Holes must be thoroughly checked and properly sealed. If the concrete is not sealed, then it will have holes where leakage may occur. Water leaking through the concrete will give it an unsuitable finish.
Before starting the concreting process, all reinforcement details must be reviewed according to the blueprints. It should be thoroughly checked for bar width, lap joints, cut length, bar length extension, beam-column joints, and footing. Improper placement and detailing of the structural element will lead to poor working conditions and even structural failures.
Reinforcement is among the key facets of concrete work. Reinforcement bars must not be exposed to the weather. If they aren’t shown in the blueprint, then they should be fitted with the minimum recommended cover. Proper bars or blocks should also be supplied with spacers. If the metal rods are not properly covered or exposed to sunlight, the result is corrosion or rust formation. It eventually causes concrete spills.
The concrete should be duly strengthened to withstand its load. The supports should be held in place to cover the lower and upper layers of the concrete. If there isn’t enough support, then the rods could be disturbed and won’t be even.
An adequate amount of cement, aggregates, and sand must be ensured to be on site before any construction is started. If there’s not enough material accessible when doing concrete work, then work interruption may occur. There will also be unnecessary joints within the structure.
To ensure the seamless flow of labor and access to materials, position the mixer optimally. Also, the mixing needs to be minimized and regularly checked. The proper mixtures should be added for the best results.
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