CameraIcon

SearchIcon

MyQuestionIcon

7

You visited us 7 times! Enjoying our articles? Unlock Full Access!

Moment of Force

A RC beam of ...

Question

A RC beam of cross section $420 m m \times 600 m m$ is subjected to a shear force of 100 kN and torsional moment of 40 kNm under working condition. The design equivalent shear force in the beam as per LSM, will be _______ kN.

378.57

Open in App

Solution

The correct option is A 378.57
Factored SF, $V_{u} = 100 \times 1.5 = 150 k N$

Factored TM, $T_{u} = 40 \times 1.5 = 60 k N m$

Equivalent shear force = $V_{u} + 1.6 \frac{T_{u}}{b}$

$= 150 + 1.6 \times \frac{60}{0.42} = 378.57 k N$

Suggest Corrections

thumbs-up

0

Similar questions

Q. A beam of rectangular cross-section is subjected to a vertical shear force of 100 kN the shear force carried by middle

\frac{1}{3}

rd portion of the cross section is_____kN.

Q.
At the limit state of collapse, an RC beam is subjected to flexural moment 200 kN-m, shear force 20 kN and torque 9 kN-m. The beam is 300 mm wide and has a gross depth of 425 mm, with an effective cover of 25 mm. The equivalent nominal shear stress (

τ_{v e}

) as calculated by using the design code turns out to be lesser than the design shear strength (

τ_{c}

) of the concrete.

The equivalent shear force (

V_{e}

Q. At the limit state of collapse, an RC beam is subjected to flexural moment 200 kN-m, shear force 20 kN and torque 9 kN-m. The beam is 300 mm wide and has a gross depth of 425 mm, with an effective cover of 25 mm. The equivalent nominal shear stress (

τ_{v e}

) as calculated by using the design code turns out to be lesser than the design shear strength (

τ_{c}

) of the concrete.

The equivalent flexural moment (

M_{e q}

) for designing the longitudinal tensioned steel is

Q. A rectangular beam of width 100 mm is subjected to a maximum shear force of 60 kN. The corresponding maximum shear stress in the cross-section is

4 N / m m^{2}

. The depth of the beam should be

Q. The shear stress at the neutral axis in a beam of triangular section with a base of 40 mm and height 20 mm, subjected to a shear force of 3 kN is

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Moment of Force

PHYSICS

Watch in App

explore_more_icon

Explore more

Moment of Force

Standard VIII Physics

Join BYJU'S Learning Program

CrossIcon