Minimum and maximum distance between bars, Civil Engineering

Assignment Help:

Q. Minimum and maximum distance between bars?

Minimum distance between bars and maximum distance between bars

In some codes, a minimum distance amid bars is specified to allow for sufficient space to provide accommodation for internal vibrators at the time of compaction. 

Inversely the restriction of maximum bar spacing is typically for controlling crack width. For a provided area of tension steel areas, distribution of steel reinforcement affects the pattern of crack formation. It is predominant to have smaller bars at closer spacing rather than larger bars at larger spacing to be effective in controlling cracks.

Henceforth the limitation of bar spacing beyond a definite value (means maximum distance between bars) aims at better control of crack widths.


Related Discussions:- Minimum and maximum distance between bars

Unloaded propped, Ask questa) In an unloaded propped cantilever, the proppe...

Ask questa) In an unloaded propped cantilever, the propped end sinks vertically relative to the fixed end by an amount ? due to poor construction of the foundation of the prop. Wha

Construction of passenger terminal building, Construction of Passenger Term...

Construction of Passenger Terminal Building: There are various concepts in planning and constructing passenger terminal buildings. These are : (a)        The international

Determine the total stopping sight distance in feet, Determine the total St...

Determine the total Stopping Sight Distance in feet A motorist is travelling down a 6% grade at 65 mph and needs to stop because of a crash scene.  Assuming a 2.0 sec PRT and 1

Determine the permissible stresses in steel, Permissible Stresses in Steel ...

Permissible Stresses in Steel As per the Indian code, the permissible stresses in the tendons at the time of initial prestressing should not exceed 80% of the characteristic t

Structural analysis & design, This is an optional team assignment. This gra...

This is an optional team assignment. This grade will replace your lowest two homework grades. You may work in teams of 3-4 students. Design the lightest concrete cantilever beam

Determine the void-ratio and shrinkage limit, An oven-dry soil sample of vo...

An oven-dry soil sample of volume 225 cm3 weighs 3.90 N. If the grain specific gravity is 2.72, determine the void-ratio and shrinkage limit. What will be the water content which w

Explain the term - untensioned reinforcement, Explain the term - Untensione...

Explain the term - Untensioned Reinforcement In prestressed concrete construction, use of untensioned reinforcement also has to be made alongwith tendons. This is essential as

Pre-stressing work, Under which situation shall engineers use jacking in ag...

Under which situation shall engineers use jacking in agreement end only and from both ends in pre-stressing work?

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