A 4.5m simply supported rectangular reinforced concrete beam has a width of 300 mm, effective depth of 530 mm and total depth of 600 mm. The beam is to be reinforced with 20 mm diameter bars. The concrete strength fc' = 21 MPa and the steel yield strength fy = 275 MPa. The beam carries a 100-mm-thick concrete slab that is 4m wide. The unit weight of concrete is 24 kN/m3. Floor live load is 2.4 kPa. At ultimate condition, U = 1.2 DL + 1.6 LL 2.1 Calculate the factored moment * 2.2 Determine the governing steel ratio following the requirements of NSCP. * 2.3 Determine the minimum number of 20 mm diameter bars required for tension reinforcement.
A 4.5m simply supported rectangular reinforced concrete beam has a width of 300 mm, effective depth of 530 mm and total depth of 600 mm. The beam is to be reinforced with 20 mm diameter bars. The concrete strength fc' = 21 MPa and the steel yield strength fy = 275 MPa. The beam carries a 100-mm-thick concrete slab that is 4m wide. The unit weight of concrete is 24 kN/m3. Floor live load is 2.4 kPa. At ultimate condition, U = 1.2 DL + 1.6 LL 2.1 Calculate the factored moment * 2.2 Determine the governing steel ratio following the requirements of NSCP. * 2.3 Determine the minimum number of 20 mm diameter bars required for tension reinforcement.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
A 4.5m simply supported rectangular reinforced concrete beam has a width of 300 mm, effective depth of 530 mm and total depth of 600 mm. The beam is to be reinforced with 20 mm diameter bars. The concrete strength fc' = 21 MPa and the steel yield strength fy = 275 MPa. The beam carries a 100-mm-thick concrete slab that is 4m wide. The unit weight of concrete is 24 kN/m3. Floor live load is 2.4 kPa. At ultimate condition, U = 1.2 DL + 1.6 LL
2.1 Calculate the factored moment *
2.2 Determine the governing steel ratio following the requirements of NSCP. *
2.3 Determine the minimum number of 20 mm diameter bars required for tension reinforcement.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 6 steps with 6 images
Recommended textbooks for you
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Fundamentals of Structural Analysis
Civil Engineering
ISBN:
9780073398006
Author:
Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:
McGraw-Hill Education
Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning