ALLInterview.com :: Home Page            
 Advertise your Business Here     
Browse  |   Placement Papers  |   Company  |   Code Snippets  |   Certifications  |   Visa Questions
Post Question  |   Post Answer  |   My Panel  |   Search  |   Articles  |   Topics  |   ERRORS new
   Refer this Site  Refer This Site to Your Friends  Site Map  Bookmark this Site  Set it as your HomePage  Contact Us     Login  |  Sign Up                      
Google
   
 
Categories >> Engineering >> Civil Engineering
 
 


 

 
 Civil Engineering interview questions  Civil Engineering Interview Questions (3119)
 Mechanical Engineering interview questions  Mechanical Engineering Interview Questions (3299)
 Electrical Engineering interview questions  Electrical Engineering Interview Questions (13431)
 Electronics Communications interview questions  Electronics Communications Interview Questions (2385)
 Chemical Engineering interview questions  Chemical Engineering Interview Questions (420)
 Aeronautical Engineering interview questions  Aeronautical Engineering Interview Questions (77)
 Bio Engineering interview questions  Bio Engineering Interview Questions (17)
 Metallurgy interview questions  Metallurgy Interview Questions (80)
 Industrial Engineering interview questions  Industrial Engineering Interview Questions (165)
 Instrumentation interview questions  Instrumentation Interview Questions (2394)
 Automobile Engineering interview questions  Automobile Engineering Interview Questions (107)
 Mechatronics Engineering interview questions  Mechatronics Engineering Interview Questions (38)
 Marine Engineering interview questions  Marine Engineering Interview Questions (45)
 Power Plant Engineering interview questions  Power Plant Engineering Interview Questions (78)
 Engineering AllOther interview questions  Engineering AllOther Interview Questions (1203)
Question
HOW TO CALCULATE LAP,BOND AND HOOK LENGTH FOR PREPARING BAR 
BENDING SCHEDULE ?
 Question Submitted By :: Civil-Engineering
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
To calculate the lap length-48*D
For calculating hook & bend -As per Is 2502,The anchorage value of the of bend shall be taken as 4*D of the bar for each 45 Degree bend and for the U type hook its always taken as 16* D.
For the bond length(Development Length)-Ld-It is calculated by the formula. and it includes all the values of the anchorages.
 
Is This Answer Correct ?    204 Yes 52 No
Arun Sangwan
 
Answer
# 2
whenever is laps length calclated
dia of the bar* 50 times
 
Is This Answer Correct ?    137 Yes 39 No
Srinu.s
 
 
 
Answer
# 3
hook length is 5*d lap length can been given at the end L/7
and at continuous L/4.
 
Is This Answer Correct ?    103 Yes 52 No
Naveen M
 
Answer
# 4
Lap length: 45 diameter of the bar (in compression member)
50 diameter of the bar (in tension member)

Bond length: 24 diameter of the bar

Hook length: 12 diameter of the bar
 
Is This Answer Correct ?    47 Yes 15 No
Mohammed Aijaz Hussain.
 
Answer
# 5
Lap lenght:- for liquid structure- 50d
for another structure-40d
(like column, beam, slab)
For stirrups Hook:- 2x10d
for corner bend :- (-3d) upto 12dia.
(-4d)above 12dia.
 
Is This Answer Correct ?    30 Yes 13 No
Lalit Kumar Singh
 
Answer
# 6
Lap length of bar depends on grade of concrete and design
bond. Owing to the Grade of concretes:

Grade of concrete) Tension Compression
M15 56.4d 45.15d
M20 47d 37.6d
M25 40.3d 32.25d
M30 37.06d 30.1d


For stirrups Hook length, it will be (-)2x10d
Bend, it will be (-3d) upto 12dia.
(-4d) above 12dia.
 
Is This Answer Correct ?    15 Yes 2 No
Vinod
 
Answer
# 7
it dedpend upon design basics please follwing SP34 & IS2502 
Is This Answer Correct ?    14 Yes 7 No
Muthuraj S
 
Answer
# 8
Hook - 9d (d- dia of bar)
Bent up - 0.42D (D- centre to centre vertical distance between bent portion and bar )
Lap - 50d (d-dia of bar)
 
Is This Answer Correct ?    1 Yes 0 No
Syed Mohd. Fareed
 

 
 
 
Other Civil Engineering Interview Questions
 
  Question Asked @ Answers
 
I Have concrete mix with 440kg opc and having 37 mpa strengh in 7days while in 28 days only 42mpa can anybody tell me the reason for the same.   4
what is the diffrence between Specific gravity & Density??   3
what is pile foundation?   49
what is periode of deshuttering of slab our span length 21m,and width 2.5m grade of concrete M-35   2
what is the difference between onw way slab & two way slab?   4
why did you choose this career   2
how much deffrence we have to provide when column steel strragerd   2
how much steel required for 1 sq.m area? L&T 12
In Fe415 & Fe500,What is mean by "Fe" and "415/500"? Modi-Builders 5
IF X = Cement ,Fine Aggregate & Coarse Aggregate are in taken in weights for batching. Y= Cement , Fine Aggregate & Coarse Aggregate are taken in volume for batching. Then what will be the relation between X and Y?   2
what is the compressive strenth of m30 grade cocrete column at 7 days   4
different type of beam   6
 
For more Civil Engineering Interview Questions Click Here 
 
 
 
 
 


   
Copyright Policy  |  Terms of Service  |  Articles  |  Site Map  |  RSS Site Map  |  Contact Us
   
Copyright 2013  ALLInterview.com.  All Rights Reserved.

ALLInterview.com   ::  KalAajKal.com