2 A rectangular beam has b=320 mm and d=470 mm. The beam will be designed to carry a service dead load of 235 kN-m and service live load of 195 kNm. Compression reinforcement if necessary will have its centroid 70 mm from extreme concrete fiber. Determine the required steel area, Use fe=30 Mpa and 1, = 415 Mpa. Ans: A's= As =

Structural Analysis
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Chapter2: Loads On Structures
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2 A rectangular beam has b=320 mm and d=470 mm. The beam will be designed to carry a service dead load of 235 kN-m and
service live load of 195 kNm. Compression reinforcement if necessary will have its centroid 70 mm from extreme concrete fiber.
Determine the required steel area, Use f = 30 Mpa and 1, = 415 Mpa.
Ans: A's =
As =
Transcribed Image Text:2 A rectangular beam has b=320 mm and d=470 mm. The beam will be designed to carry a service dead load of 235 kN-m and service live load of 195 kNm. Compression reinforcement if necessary will have its centroid 70 mm from extreme concrete fiber. Determine the required steel area, Use f = 30 Mpa and 1, = 415 Mpa. Ans: A's = As =
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