2. The slab in the following plan view carries 3 kN/m² dead load and 5 kN/m² live load and thicknessof the slab is 200mm. Assume concrete unit weight is 24 kN/m³, calculate load on beam B2-C2.23A3 mB7 m3.8 m1.5ml3. m11.5m

Answered: Image /qna-images/answer/7420f2b6-9b21-4170-bf3a-803ed44bed59.jpg

Answered: 2. The slab in the following plan view…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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I need to solve this in concrete
A 5.0m long simply supported reinforced concrete beam has awidth of 350mm and an overall depth of 470mm. The beam is reinforced with 2 –28mm dia. compression bars on top and 4 –28mm dia. tension bars at the bottom, each located 70mm from the extreme concrete fiber. Concrete strength f’c = 21MPa and steel yield strength fy = 345MPa. Determine the following, A.Depth of compression block assuming both tension and compression steel yields. B.What is the ultimate moment capacity of the beam in kN.m? C.Determine the additional concentrated live load that can be applied at midspan if the deadload including the weight of the beam is 15kN/m. Hello please answer this thanks
A rectangular beam has a width of 300mm and an effective depth of 537.50 mm to the centroid of tension steel bars. Tension reinforcement consists of 6 - 28mm dia in two rows, compression reinforcement consists of 2 - 22mm dia, fc' = 27.6MPa, fy = 414.7MPa, d' = 60mm, L = 4m, the Unit weight of concrete is 24.56kN/cu.m If the beam is simply supported carrying a uniformly distributed dead load of 10kN/m, a uniformly distributed live load of 5kN/m, the safe concentrated live load that it could carry acting at the midspan is _________kN. IS 456:2000
A rectangular beam 250 mm wide, 500 mm deep is reinforced at the bottom with 4-20-mm-diameter bars and at the top with 2-16-mm bars. Concrete cover to bar centroid at the top is 80 mm and at the bottom is 70 mm. Use concrete strength f’c = 21 MPa and steel yield strength fy = 415 MPa for 20-mm bars and fy = 275 MPa for 16-mm bars. 1. Determine the tensile steel ratio for positive bending. 2. Determine the depth of the uniform rectangular stress block on the beam section at ultimate stage when subject to positive bending. 3. Determine the design moment capacity in kN•m of the beam in positive bending.
A rectangular concrete beam has a width of 300 mm and an effective depth of 550 mm. The beam is simply supported over a span of 6 m and is used to carry a uniform dead load of 25 KN/m and a uniform live load of 40 kN/m. Assume fic= 21 MPa and fx = 312 MPa. Compression reinforcement if necessary shall be placed at a depth of 80 mm from the extreme compression concrete. Which of the following most nearly gives the required number of 25mm diameter tension bars? A. 6 B.7 C. 8 D. 9
CAN SOMEONE HELP ME SOLVE THIS REINFORCED/PRESTRESSED CONCRETE PROBLEM. USE NSCP 2015 A concrete beam has a width of 304.8 mm and an effective depth of 495.3 mm. It is reinforced with 14.194 cm2 steel bars with fc′ = 17,237.5 kPa (n = 10). Determine the flexural stresses caused by a bending moment of 84.1 kN·m
A 6m long simply supported reinforced concrete beam has a width of 350mm and an overal1 depth of 470mm. The beans is reinforced with 2-28mm compression bars and 4-28mm tension bars, each located 70mm from the extreme fibers. Concrete strength f'c = 20. 7 MPa, and steel yield strength fy=415 MPa. Determine the ff: 1) Depth of compression block assuming both tension and compression steel yields. 2) what is the ultimate moment capacity of the beam in KN.m. 3) Determine the additional concentrated live load that can be applied at midspan if the dead load including the weight of the beam is 20KN/m. Use Mu=1.2Mdl+1.6M11 (Based of NSCP 2015) Show complete solution and neat handwriting. Use NSCP 2015.
Using IS 456

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2. The slab in the following plan view carries 3 kN/m² dead load and 5 kN/m² live load and thickness of the slab is 200mm. Assume concrete unit weight is 24 kN/m³, calculate load on beam B2-C2. 2 3 A 3 m B 7 m 3.8 m 1.5ml 3. m 11.5m