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Civil Engineering - RCC Structures Design - Discussion

Discussion Forum : RCC Structures Design - Section 3 (Q.No. 9)
RCC Structures Design
9.
The anchorage value of a hook is assumed sixteen times the diameter of the bar if the angle of the bend, is
30°
40°
45°
60°
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
16 comments Page 1 of 2.
Nayam said:   8 years ago
The Anchorage value of standard U-type hook alone is equal to =16dia.
( In U-type band angle of band is 45°)

And for the angle of the band is 90°, Anchorage value is =8dia.
In this question below 90° for all angle Anchorage value is =16dia.
Mohammad Hashim said:   3 years ago
Since All options in A B C, are less then 180 degree(More reliable situations).

So, 16d will satisfy all options. I.e, 8d will be in satisfaction with 8d, and also 4d.

So, the correct option will be D.
Micky said:   8 years ago
Answer above you guys given is correct. But can anyone help me out to understand the answer of this question. How E option is correct.
Nilesh said:   6 years ago
As per Clause 26.2.2.1.

The anchorage value of a standard U-type hook shall be 16 times the diameter of the bar.
Amrit Raj negi said:   8 years ago
16d in the case of semicircular hook.
8d in the case of 90degree bend.
12d in the case of 45degree bend.
Chandu said:   7 years ago
For each 45° ----4times the bar diameter.
45°=4d.
90°=8d.
135°=12d.
180°=16d.
(3)
Ramesh said:   7 years ago
If 'd' is the diameter of the steel bar Dia of hook is?

Please tell me the answer.
Romy said:   7 years ago
It will be 4 times the diameter of the bat standardly taken.
Praveen said:   8 years ago
16time- 90°.
8time-135°.
4time-180°.
Saurabh raghuwanshi said:   6 years ago
45° = 4d.
90° = 8d.
180°= 16d
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