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If the given beam section is used for a simply supported beam 5.0 m span, using fc = 28 MPa and fyt = 420 MPa, calculate the nominal shear strength of concrete, (kN) using simplified formula of NSCP 2015.

If the given beam section is used for a simply supported beam 5.0 m span, using fc = 28 MPa and fyt = 420 MPa, calculate the nominal shear strength of concrete, (kN) using simplified formula of NSCP 2015.

Structural Analysis
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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If the given beam section is used for a simply supported beam 5.0 m span, using f'c = 28 MPa and fyt = 420 MPa, calculate the nominal shear strength of concrete, (kN) using simplified formula of NSCP 2015. 10-mm-dia @ 200 mm -275 mm 103.07 77.31 89.26 425 mm Select the correct response: 93.46 t 500 mm 75 mm
Transcribed Image Text:If the given beam section is used for a simply supported beam 5.0 m span, using f'c = 28 MPa and fyt = 420 MPa, calculate the nominal shear strength of concrete, (kN) using simplified formula of NSCP 2015. 10-mm-dia @ 200 mm -275 mm 103.07 77.31 89.26 425 mm Select the correct response: 93.46 t 500 mm 75 mm
A footing is constructed 2m below the ground surface. The groundwater table is expected to exist during the life of the structure. The unit weight of the soil above the groundwater table is 17.20kn/m³ and that below the water table is 19.60kN/m³. The angle of internal friction is 20 deg and cohesion is 15 kPa. For angle of internal friction of 20 deg, the bearing capacity factors are No-17.69, Nq-7.44, and Ng-3.64. Use general shear failure condition and a factor of safety of 3.0. If it is an isolated square footing with a base of 3m and the groundwater table is 3.5m below the ground surface, determine the allowable bearing capacity. Select the correct response: 659.837 kPa 219.946 kPa 208.479 kPa 625.437 kPa
Transcribed Image Text:A footing is constructed 2m below the ground surface. The groundwater table is expected to exist during the life of the structure. The unit weight of the soil above the groundwater table is 17.20kn/m³ and that below the water table is 19.60kN/m³. The angle of internal friction is 20 deg and cohesion is 15 kPa. For angle of internal friction of 20 deg, the bearing capacity factors are No-17.69, Nq-7.44, and Ng-3.64. Use general shear failure condition and a factor of safety of 3.0. If it is an isolated square footing with a base of 3m and the groundwater table is 3.5m below the ground surface, determine the allowable bearing capacity. Select the correct response: 659.837 kPa 219.946 kPa 208.479 kPa 625.437 kPa
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