How to calculate lap,bond and hook length for preparing bar
Bending schedule ?
Answer Posted / bharat hire
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 ? | 18 Yes | 10 No |
Post New Answer View All Answers
how many type of admixtures for water stored structure?
What are the standard plastic limit/liquid limit/plasticityindex for differrent type of soils?
What are the Types Of DPC and its Thickness used?
material used for mendrel use to bend epoxy coated rebar
What will you do if you encounter problems like accidents?
length where bent up is made in slab of bridge from one end
How many times we can use Fresh bentonite ford wall execution? Would like to know the clear concept of recycling. After flushing can we use it for another time time for flushing? Or we have to use it for for excavation only?
How to calculate the cement and fine aggregate requirement for solid block masonry works in terms of Sqm. 1. 400x200x200mm 2. 400x200x100mm 3. 600x200x100mm 4. 600x200x200mm I need the answer for 1 Sqm of solid block works.
What in your opinion makes you the most suitably qualified candidate for this post of civil engineering technician?
why top layer of block work shoud be full size if any cut block adjustable than another layer?
Can rice husk ash be used instead of coal fly ash for manufacture of clc/ foam concrete
How to testing voids of filled aggregate in bitumen mix design
225 mm thick RCC slab, how many ton load slab can carry? for example if 33 ton truck loaded with soil, truck having 6 wheels. slab can take load or not? grade of concrete is M35 and slab design Fe500, slab desing one way slab.
What is Base Shear ?
How many hours should traffic be not allowed after completing wbm road or bst.and min how many hours should road rollers be used.