Given: BxH 400 mm x 500 mm As = 6 x 20 mm Ø diameter bars Clear concrete cover to 10 mm diameter ties = 50 mm Concrete fc' = 28 MPa = Steel fyl = 415 MPa Steel fyv = 275 MPa Ø=0.75 If the column is replaced with a 400mm diameter section and the nominal shear capacity of concrete is 1.20 MPa, which of the following most nearly gives the nominal shear strength (kN) of the concrete, Vc?

Given: BxH 400 mm x 500 mm As = 6 x 20 mm Ø diameter bars Clear concrete cover to 10 mm diameter ties = 50 mm Concrete fc' = 28 MPa = Steel fyl = 415 MPa Steel fyv = 275 MPa Ø=0.75 If the column is replaced with a 400mm diameter section and the nominal shear capacity of concrete is 1.20 MPa, which of the following most nearly gives the nominal shear strength (kN) of the concrete, Vc?

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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Concept explainers

Design criteria for structural loading

The different loads such as loads due to self-weight (dead load) and external loads such as live load, wind loads, seismic load, snow load, and other loads and load combinations that influence the design of a building are called structural loading. The nature of the applied load differs from changes in the location, design, and type of materials used. The design criteria require that structures must be designed and constructed to be able to withstand all load types that are expected to act upon the structure and render its usage for the designated purpose. The structural members such as beams, slabs, columns, and foundations help the structure to withstand the applied load. There are different institutes such as ASCE and ACI that provide building design codes to assure minimum safety requirements and quality of the structures.

Question

SITUATION.
Given: BxH 400 mm x 500 mm
As = 6 x 20 mm Ø diameter bars
Clear concrete cover to 10 mm diameter ties = 50 mm
Concrete fc' = 28 MPa
Steel fyl = 415 MPa
Steel fyv 275 MPa
Ø=0.75
If the column is replaced with a 400mm diameter section and the nominal shear capacity of
concrete is 1.20 MPa, which of the following most nearly gives the nominal shear strength (kN) of
the concrete, Vc?
O260
150
=
260
150

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