In the zone of R.C.C. beam where shear stress is less than 5 kg/cm2, nominal reinforcement is provided at a pitch of

[Srinivasan]

In the zone of R.C.C. beam where shear stress is less than 5 kg/cm2, nominal reinforcement is
provided at a pitch of

(A) One-half lever arm of the section

(B) One-third lever arm of the section

(C) Lever arm of the section

(D) One and half lever arm of the section

The correct Answer Is
(C) Lever arm of the section

 

[niteshyadav]

a

 

[Nirajan kumar Ale]

C

 

[SKK]

(C) Lever arm of the section................................

 

[narayan]

C lever arm of the section...........,,,,,,,,,,,,,,,.

 

[Bandya]

For the nominal pitch of the shear stirrups, the code provision is followed. In India, IS: 456 and IS:13920 are followed for normal and earthquake resistant structures: As specified in IS: 456, the maximum spacing shall not exceed 0.75d for vertical stirrups and d for stirrups inclined at 45 degrees where d is the effective depth of the beam. In no case the spacing shall exceed to 300 mm. As per IS 13920 the hoop spacing shall be less than or equal to d/4 or 8d where d is the minimum dimension of the beam member.
I hope this is sufficient.

 

[Bandya]

In the zone of R.C.C. beam where shear stress is less than 5 kg/cm2, nominal reinforcement is
provided at a pitch of

(A) One-half lever arm of the section

(B) One-third lever arm of the section

(C) Lever arm of the section

(D) One and half lever arm of the section

Please refer relevant IS codes (IS: 456 and IS 13920) wherein guidelines regarding spacing are given. The spacing for nominal reinforcement shall be equal to 0.75d for vertical stirrups and d for stirrups inclined at 45 degrees. d = effective depth of the section. The maximum spacing shall not exceed 300 mm in any case. As per IS:13920 the spacing of confinement reinforcement shall be less than or equal to d/4 or 8db where d is the overall depth of the section and db is the diameter of the longitudinal bar. Refer the codes for more details.

 

[Papa]

In the zone of R.C.C. beam where shear stress is less than 5 kg/cm2, nominal reinforcement is
provided at a pitch of

(A) One-half lever arm of the section

(B) One-third lever arm of the section

(C) Lever arm of the section

(D) One and half lever arm of the section

B