1. The web has a width of 350 mm and the slab thickness is 100 mm. The beam has a span of 16.5 feet and spaced at 6.5 feet center to center of the beam. A reinforced concrete T-beam has an effective depth of 500 mm and has a reinforcement bar of 8 - #7 bar size at the bottom. Yield stress of steel is Fy = 280 MPa. Concrete has a strength of f c= 20.7 MPa. Assume steel covering of 40 mm. ww a. Determine the effective width of the flange. b. Determine the depth of compression block. c. Determine the ultimate moment capacity of the beam.

1. The web has a width of 350 mm and the slab thickness is 100 mm. The beam has a span of 16.5 feet and spaced at 6.5 feet center to center of the beam. A reinforced concrete T-beam has an effective depth of 500 mm and has a reinforcement bar of 8 - #7 bar size at the bottom. Yield stress of steel is Fy = 280 MPa. Concrete has a strength of f c= 20.7 MPa. Assume steel covering of 40 mm. ww a. Determine the effective width of the flange. b. Determine the depth of compression block. c. Determine the ultimate moment capacity of the beam.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

A rectangular cantilever beam has a width of 250mm and an effective depth of 480mm. It is reinforced with 7-25mm bars. The beam is carrying a uniformly distributed dead load of 15kN/m. The compressive strength of the concrete is 21MPa and the yield strength of the steel is 415MPa. The depth of the concrete stress block is?
a concrete floor slab 100mm thick is cast monotholic with concrete beams 2.0 m on centers. the beams have a span of 4.0m, web width of 259 mm and overall depth of 50 mm. the tensile reinforcement consists of 6-⌀20 mm bars in two rows with 25mm vertical clear spacing. use material strengths f'c=21MPa and fy=415MPa. calculate the ff considering a T-geometry: 1. effective flange width of an interior beam in mm 2. depth of uniform stress block at ultimate stage in mm to the nearest whole number 3. tensile steel strain compatible strain of 0.003
A prestressec concrete beam 300 mm wide and 600 mm deep is prestressed using 5 high tension bors f 12 mm o provide at 220 mm from the soffit of the beam. The effective stress in the steel is 800 N/ m Find the bending that niust be applied to the section to just auoid tension at the soffit of the beam.
Please answer as soon as possible
Concrete re in orced a enially with eight steel column bars as shown in Fig. Each bar has diametes of 25 mm It opplied load 4 KN, compute the is 180 Gpa and 3. materi al. Es Stress developed in Ec = 12 Gpa. each 500mm %3D 500mm in
A concrete floor slab 100mm thick is cast monolithic with concrete beams 2.0m on centers. The beams have a span of 4.2m, web width of 250 mm and overall depth of 450 mm. The tensile reinforcement consists of 4-25 mm diameter bars in two rows with 25mm vertical clear spacing. Use material strengths f’c = 21 MPa and fy = 415 MPa. Calculate the following considering a T-geometry: Effective flange width of an interior beam in mm = Depth of uniform stress block at ultimate stage in mm to the nearest whole number = Tensile steel strain compatible with concrete strain of 0.003 in 3 decimal places =
A rectangular beam has a width of 280 mm and an effective depth of 500 mm. It is reinforced with 4-36 mm diameter bars at the tension side of the beam placed 75 mm above the bottom of the beam. f = 25 MPa, fy = 414 MPa, E, = 200,000 MPa. Which of the following is the nominal moment capacity of the beam.
Help 35 minutes
The maximum compression in a concrete beam fiber is 6.2 MPa. The depth of the neutral axis is 124 mm and the characteristic compressive strength of the concrete is 25 N/mm?. Determine the effective curvature of the beam,
A rectangular beam with width of 233 mm and overall height of 431 mm is prestressed by using a bonded (stress relieved) tendons with a specified tensile strength of prestressing tendons fpu %3D 1380 MPa. Strength of concrete is 33.1 MPa. The area of presstressed reinforcement in tension zone is 1,024 mm2 and its centroid is located 40 mm above the bottom end of the beam. The specific yield strength of prestressing tendons fpy = 1220 MPa. Compute for the ultimate moment capacity of the beam.
I need to solve this question in concrete
What is the threshold torsion (kN-m) of a rectangular beam with a width of 446 mm and an over-all depth of 536 mm? The distance of the tension reinforcements from the bottom fiber of the beam is 75 mm. The specified compressive strength of concrete is 22.00 MPa. The yield strength of tension reinforcements and stirrups are 404 MPa and 323 MPa respectively.