πR.C. αα α¨α³α αααα€
ββββββββββββββ
1. Reinforced Concrete ααα΅αα?
Reinforced Concrete (R.C.) ααα΅ Concrete α₯α Steel Reinforcement α α αα΅αα΅ α¨αα°α© α¨ααα
α α α£αα΅ ααΈαα’
Concrete α α°αα Compression ααααα α₯α© ααα’
Steel α°αα Tension ααααα α₯α© ααα’
α΅ααα
α¦
Concrete + Steel = Reinforced Concrete
2. Concrete α₯α Steel ααα α α₯α¨α αα°α«α?
α αα΅ Beam α₯αα°αα³α α₯ααα°α΅α’
ααα΅ α²α«αα α΅ Beam αα°α³α½ αα³α ααα’
βIN GENERALα¦
β
α¨αααα ααα β Compression
β
α¨α³α½αα ααα β Tension
α΅ααα
α Beam α¨α³α½αα ααα Steel Reinforcement α αα¨αα Tension α₯ααααααα’
3. αα α¨R.C. Structural Members
α α αα΅ α
αα αα΅α₯ ααααΉα¦
1. Slab
α¨Floor α₯α Roof ααα΅ α¨ααΈα¨α α α£αα’
2. Beam
α¨Slab α₯α ααα½ αααΆα½α α°αα₯α αα° Column α¨αα«α΅α°αααα’
3. Column
α¨Beam α₯α Slab ααα΅α αα° Foundation α¨αα«α΅α°αααα’
4. Footing
α¨Column ααα΅α αα° Soil α¨αα«α΅α°αααα’
5. Shear Wall
α α°αα α¨Lateral Load α₯αα° Wind α₯α Earthquake ααα ααααα α¨αα«ααααα’
βββββββββββββββ
@etconp