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What is the advantage and disadvantage of reinforced concrete beam and column?
reinforced concrete prise
How is Reinforced concrete made?
Reinforced concrete is made by placing steel bars in the tension zone of the beam x-section.
What does steel stirrup do in reinforced concrete beam and column?
It proves shear reinforcement in the beam.
What does stirrup do to reinforced concrete beam?
to resist shear force
What is the concrete coverage for a reinforced beam?
25 mm cover should be given
What is an under reinforced beam?
Under reinforced is that in which provided steel ratio is less than balanced steel ratio. Concrete beams are designed as under reinforced beams. The reason is that the failure start by yielding of steel instead of crushing of concrete. Mian Yaqoob
What is the difference between the singly reinforced beam and doubly reinforced beam?
A singly reinforced beam only has steel reinforcement on the tension side (along the bottom of the cross section) where as a doubly reinforced beam has steel reinforcement on both the tension and compression sides, ie. the top and bottom of the cross section.
What is the difference between a cantilever bridge and a beam bridge?
A Cantilever bridge is built from iron, structural steel and prestressed and reinforced concrete. These materials make the trusses, box girders, vertical columns and the canitlever itself.
What do you mean by RCC Beams?
RCC stands for reinforced concrete cement. it is a building structure made by combining the steel rod with cement concrete mixture. like beam ,pillers etc.
Doubly reinforced concrete vs singly reinforced?
if reinforcement is provided in tension zone in a beam, then that beam is called singly reinforced beam.if the reinforcement is provided in top & bottom of the beam i.e., at tension zone as well as compression zone also then that beam is called doubly reinforced beam.
What is the neutral axis of a beam?
The neutral axis of a reinforced concrete beam is the area where the beam is neither in a state of tension or a state of compression. This is determined by having the length and breadth of the beam available.
What is the difference Between under reinforced section and over reinforced section?
When the maximum stresses in steel and concrete simultaniously reaches allowable value the section is called balanced section when the %of steel in a section is less than that required for a balanced section it is under reinforced section when the %of steel in a section is more than that required for a balanced section it is over reinforced sectionover reinforcement is as per section design I.e Ast1+Ast2>Ast Ast1+Ast2
