CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Development Length

When HYSD bar...

Question

When HYSD bars are used in place of mild steel bars in a beam, the bond strength

A

does not change

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

increases

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

C

decreases

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

becomes zero

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B increases
(b)
Bond strength increases when:
• HYSD bars are used instead of plain bars
• Higher grade concrete is used
• Increased length of embedment, hooks or bends are provided
• Mechanical anchorage are employed

Suggest Corrections

thumbs-up

0

Similar questions

Q. Assertion (A): The development length for HYSD Fe 415 bars is less than that for mild steel plain bars.

Reason (R) : The permissible bond stress for HYSD Fe 415 bars is more than that for mild steel plain bars.

Q. A continuous beam 250 mm x 450 mm carries 6 numbers of 12 mm diameter longitudinal bars as shown. The factored shear force at the point of inflection is 200 kN. Check if the beam is safe in bond. Assume M15 mix with

σ_{c k} = 15 N / m m^{2}

and mild steel with

σ_{y} = 250 N / m m^{2}

. A clear cover of 25 mm canbe assumed. The design bond stress for mild steel bars in M15 concrete is specified to be 1.0 N/mm

^{2}

Q. An reinforced beam of effective size

250 m m \times 400 m m

is reinforced by

3

16 ϕ

F e 415

. If the reinforcement is changed by

6

nos. of mild steel bars of diameter

16 m m

, the shift (in mm) of neutral axis as per IS

456 : 2000

is _______.(The grade of concrete used is

M 25

Q. Minimum clear over (in mm) to the steel bars in slab, beam, column and footing respectively. are

Q. Minimum clear cover (in mm) to the main steel bars in slab, beam, column and footing respectively are

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Development Length

OTHER

Watch in App

explore_more_icon

Explore more

Development Length

Join BYJU'S Learning Program

CrossIcon