Problem-C. A doubly reinforced rectangular concrete beam has a width of 30mm and an effective depth of 500 mm. The beam is reinforced with 2200 mm² of steel in tension and 628 mm² of steel in compression. The effective cover for compression steel is 50 mm. Assume that both tension and compression steel yield. The grades of concrete and steel used are M20 and Fe250, respectively. The stress block parameters (rounded off to first two decimal places) for concrete shall be as per IS 456: 2000. Find the moment of resistance of the section.
Problem-C. A doubly reinforced rectangular concrete beam has a width of 30mm and an effective depth of 500 mm. The beam is reinforced with 2200 mm² of steel in tension and 628 mm² of steel in compression. The effective cover for compression steel is 50 mm. Assume that both tension and compression steel yield. The grades of concrete and steel used are M20 and Fe250, respectively. The stress block parameters (rounded off to first two decimal places) for concrete shall be as per IS 456: 2000. Find the moment of resistance of the section.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![Problem-C.
A doubly reinforced rectangular concrete beam has a width of 30mm and an effective
depth of 500 mm. The beam is reinforced with 2200 mm² of steel in tension and 628 mm²
of steel in compression. The effective cover for compression steel is 50 mm. Assume that
both tension and compression steel yield. The grades of concrete and steel used are M20
and Fe250, respectively. The stress block parameters (rounded off to first two decimal
places) for concrete shall be as per IS 456 : 2000. Find the moment of resistance of the
section.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffad7f22c-7704-42d6-9983-2c745e3b55a3%2F4154b520-f424-4d7f-bcd4-452c34edaebc%2F70ugf9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Problem-C.
A doubly reinforced rectangular concrete beam has a width of 30mm and an effective
depth of 500 mm. The beam is reinforced with 2200 mm² of steel in tension and 628 mm²
of steel in compression. The effective cover for compression steel is 50 mm. Assume that
both tension and compression steel yield. The grades of concrete and steel used are M20
and Fe250, respectively. The stress block parameters (rounded off to first two decimal
places) for concrete shall be as per IS 456 : 2000. Find the moment of resistance of the
section.
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