In colomn reinforcement when dia of bar is going to change,
than what should be the lap length of bars weather it should
be of heigher dia bar lap length or it should the accordance
with new dia bar. the grade of concrete is same.
- 11 Answers
- 24102 Views
- I also Faced
- E-Mail Answers
Answer Posted / faisal chaudhry
Normally the lap length formula is mentioned by designer
and it varies from 40d-60d.
Normally in "columns" we have to calculate the lap splice
length corresponding to smaller of the two bars that are
splicing, whereas in piles (that are either skin friction
or combination of skin friction and end bearing) this will
be reversed and we will have to use the bigger dia bar to
calculate the lap splice lenght.
The logic is very simple if you understand the basic
concept of lap splice lenght. You have to consider whether
its the smaller dia bar transferring stresses to bigger dia
or vice versa. lap splice length is always corresponding to
the dia of the bar which is transferring the stresses.
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
What is the diff b/w ROAD TUNNEL & RAILWAY TUNNEL ??
How to find CN by using arcgis 9.3?
What is the diameter of the 3"inch nails?
How will you reduce the concrete flow after mixing the concrete
material used for mendrel use to bend epoxy coated rebar
What is the difference between shear and tensile strength?
residential projects,structural.
Please let me know about answer for my Question as "What is the maximum wastage allowable of HYSD Steel in any Bridge project as per Code and Code reference also ?
mean of NH4 pipe
What is need for setting limits?
What was asked in isro civil interview
show answer/calculate mix 1:2:4 ratio -cement-sand -metal-water
List out the types of roofs?
What is the difference between tor steel and tmt steel?
what is the procedure of wet seiving. n percentage of silt in different type of soil?
