Traditional Beam Foundation Building Using Ready Mixed Concrete - Construction Of Foundation Beams

Traditional Beam Foundation Building Using Ready Mixed Concrete - Construction Of Foundation Beams
GENERAL REQUIREMENTS
When performing the construction of the tape foundation, the reinforcement can be processed at the site or at the factory, but the foundation ensures a level of mechanization suitable for the corresponding amount of steel to be processed. The steel reinforcement is processed according to the design, the surface of the construction site is cleaned, and the reinforcement is assembled according to the beautiful house design. In the case of welding, the regulations must be strictly followed and should be watered a little to prevent fire of the formwork. Carrying out steel bars with prefabricated concrete blocks.
Reinforcement before processing and before pouring concrete should ensure:
Surface is clean, free from dirt, grease, scale and layers of rust.
Flattened steel bars, reduced cross section due to cleaning or other causes do not exceed the allowable limit of 2% of diameter. If this limit is exceeded, the steel is used according to the actual remaining cross-sectional area.
Reinforcing steel needs to be stretched, bent and straightened.
Attention when cutting and bending steel:
Cutting and bending of reinforcement is carried out only by mechanical methods.
Reinforcement must be cut and bent in accordance with the shape and size of the design.
Welded joints, fastening joints to ensure technical requirements: guaranteed welding = 10d; fastening = 30d (d is the diameter of the steel), weld the cleaned steel.
The ends are protected by a plastic bag. Before joining the formwork, tie the millet with precast concrete.
Construction steps:
Steel cutting and steel processing. Selected steel is good steel, quality assurance, no rust.
Pour a 10cm thick layer of concrete or brick lining.
Place the manifests above the concrete lining.
Set of steel foundation tape.
Laying steel beam foundation.
Place steel waiting column.
Note: The cutting and bending of steel should be done in an open, wide area to ensure the safety of the operator. If the cutting and bending of steel is carried out on roads and places with many people passing by, it is necessary to pay attention to the necessary distance and level of safety.

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