yes we can pour concrete to steel bars painted with red oxide. this will help steel bars from getting corroded.
how calculate steel in concrete
Concrete is much more fire resistant. This is shown by the design of reinforced concrete structure where the steel is placed within the concrete. A major reason is that the concrete protects the steel from any fire. Steel only construction requires the steel to be covered in a fire protection material.
Because of the thermal compactablity of the steel the material is used in concrete
Bec. the steel percentage in the concrete is very low therefor we dont deduct the steel qty. from the concrete qty.the Cocrete qty. vastage is more than used steel qty.
Steel and iron, particularly in the form of TMT (Thermo-Mechanically Treated) steel bars, play a pivotal role in reinforcing concrete structures. Here's why steel is the material of choice for this critical task: High Tensile Strength: Steel boasts an exceptional tensile strength, which means it can withstand pulling forces without easily breaking or deforming. Concrete, on the other hand, is excellent in compression but weaker in tension. By embedding steel within concrete, you harness the superior tensile strength of steel to counteract the tensile stresses that concrete alone can't handle. Ductility: Steel is also highly ductile, which can deform without breaking. This ductility allows it to absorb and distribute stress effectively, preventing sudden, catastrophic failures in concrete structures. When concrete begins to crack under stress, the embedded steel maintains structural integrity. Corrosion Resistance: TMT steel bars, specifically designed for construction, are further treated to enhance corrosion resistance. This feature ensures the longevity and durability of the reinforced concrete, especially in harsh environmental conditions. Size and Shape Variability: Steel reinforcement can be customized for various project requirements. Different-diameter steel bars can be used to provide the necessary strength and support for specific structures. Using steel, especially TMT steel bars, in reinforcing concrete is an intelligent engineering choice. It addresses concrete shortcomings regarding tensile strength, provides flexibility for structural integrity, and ensures the longevity of the reinforced concrete. For all your steel needs, including TMT steel bars, consider Vedanta Metalbazaar. Their commitment to quality and reliability makes them a trusted source for steel and iron products in the industry.
You can paint over your old primer, just make sure to clean your wall with TSP. And for your second question, to paint over your concrete wall you wanna make sure it's primed to seal all the pores in the concrete.
Steel reinforced concrete is concrete with rods of steel running through it.
There is no such thing as "steel oxide" because steel is a mixture, not an element.However, thee is iron oxide. There are three main variants: FeO, Fe2O3, and Fe3O4
The steel rods are there to strengthen the concrete - making it reinforced concrete.
how calculate steel in concrete
The basic matetrials were steel and concrete.
Concrete is much more fire resistant. This is shown by the design of reinforced concrete structure where the steel is placed within the concrete. A major reason is that the concrete protects the steel from any fire. Steel only construction requires the steel to be covered in a fire protection material.
Steel + Oxygen = Steel Oxide
iron oxide. the most common types are iron oxide (FeO), iron (II) oxide (Fe2O3), and iron(III) oxide (Fe3O4).
A painted steel bowl is oven safe, as long as the paint is enamel.
Steel is heavier than concrete for the same volume, however steel buildings are generally lighter. This is because steel buildings utilize high strength of steel, so volume of steel in steel buildings is much smaller than volume of concrete in concrete buildings. In another words in steel buildings much less volume of material is needed for the same strength compared to concrete buildings.
Concrete is unpredictable compared to steel...