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

Butt weld – from one side vs from both sides, Q. Butt weld – from one side ...

Q. Butt weld – from one side vs from both sides? In the design of butt weld strength, it's normally presumed that its strength is at least equivalent to parent metal. To improv

Determine the flow velocity, Determine the flow velocity in 2,000 ft of 8 i...

Determine the flow velocity in 2,000 ft of 8 inch diameter piping flowing full. The energy lost in piping is 54 ft. Use nominal pipe diameter and C = 140.     Solution: Use v =

Sinle flumesh bound.., ADVANTAGES AND DISADVANTAGES OF SINGLE FLUMESH BO...

ADVANTAGES AND DISADVANTAGES OF SINGLE FLUMESH BOUND

Necessity of pile tip cover for rock-socketed H-piles, Q. Necessity of pile...

Q. Necessity of pile tip cover for rock-socketed H-piles? In current practice concrete cover is generally provided at the pile tips of pre-bored H-piles socketed in rock. The o

Roof truss, The angle between the members at the joint is 30°. Design the ...

The angle between the members at the joint is 30°. Design the members at the joint. Design also the connection of the members at the joint. The length of the principal rafter betw

How can designer cater for stability of minor slips, Question Soil nail...

Question Soil nails are mostly designed for stabilization of key slips . How can designer cater for stability of minor slips? Answer There are many methods to treat mi

Determine the bar sizes and spacing, Referring to problem 1, in order to me...

Referring to problem 1, in order to meet a 1-hour fire code rating the slab thickness must be at least 4.00. Based on the information given in problem 1 and with a slab thickness o

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