Minimum and maximum area of reinforcement, Civil Engineering

Assignment Help:

Q. Minimum and maximum area of reinforcement?

Minimum area of reinforcement vs. maximum area of reinforcement

Beams can be designed to be larger than required for strengthconsideration because of aesthetics or other reasons. As such, corresponding steel ratio is very low and moment capacity of pure concrete section based on the modulus of rupture is higher than its ultimate moment of resistance. Consequently reinforcement yields first and extremely wide cracks will be formed. A smallest area of reinforcement is specified to avoid the formation of wide cracks.

Contrariwise, a maximum area of reinforcement is specified to allow the placing and compaction of fresh concrete to occur easily.


Related Discussions:- Minimum and maximum area of reinforcement

Shear and tensile strength, What is the difference between shear and tensil...

What is the difference between shear and tensile strength? Ans) Tensile Strength for a Bolt is explained by applying a Force along it long axis. Shear Strength for a Bolt is exp

Define the term - cracking load and proof stress, Define the term - Crackin...

Define the term - Cracking Load and Proof Stress Cracking Load The load on the structural member at the time of the initiation of first visible crack in concrete is know

Calculate the diameter of the stockpile, 1. On a 5-acre level terrain build...

1. On a 5-acre level terrain building site, an earthwork contractor has instructed her crew to strip and grub the topsoil of a 60,000-ft 2 proposed building pad to a minus 2-ft su

Physical evaluation of food grains, Q. Physical evaluation of food grains? ...

Q. Physical evaluation of food grains? Food grains are judged for quality by their physical, chemical and microbiological examination. The physical examination includes chec

Explain about vierendeel girder, Q. Explain about Vierendeel girder? Vi...

Q. Explain about Vierendeel girder? Vierendeel girder design is sometimes adopted in design of footbridges. Traditionally truss design, triangular shape of truss is generally u

Hexagon, how to draw a regular hexagon using semicircle method

how to draw a regular hexagon using semicircle method

Steel tubular marine piles, Question Give genuine reason that why are ...

Question Give genuine reason that why are steel tubular marine piles often driven open-ended? Answer In marine structure where piles are constantly topic to major la

Vitrification, what is this process?whats its procedure?need some case stud...

what is this process?whats its procedure?need some case studies

State about the prestressing steel, State about the Prestressing Steel ...

State about the Prestressing Steel For prestressed concrete members, the high-tensile steel, used generally, consists of wires, bars or strands. The high tensile strength of s

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd