Concrete compaction in piling works, Civil Engineering

Assignment Help:

Question

What is the reason that vibrators not used in concrete compaction in piling works?


Answer

Concrete for piles must be a high-slump self-compacting mix that is capable of flowing between reinforcement cages with simplicity. As concrete is designed to be self-compacting, vibrators are not used for given that additional compaction. Furthermore, concrete in piles is compacted by power derived from free falling. Though, if vibrators are used, vibrated concrete can be compacted to sides of concrete casings and hinders lifting up of casings.

 


Related Discussions:- Concrete compaction in piling works

Problems formed while design of pre-stressed concrete, Determine the proble...

Determine the problems formed while design of pre-stressed concrete Two types of problems are encountered by  the engineer engaged in the design of pre-stressed concrete membe

Define the planning an underwater inspection, Define the Planning an Underw...

Define the Planning an Underwater Inspection? Planning for underwater inspection is important because of - Unknown factors which may be discovered during the diving - Th

Properties of matter, Properties of Matter: Due to surface tension,...

Properties of Matter: Due to surface tension, the free surface of a liquid behaves like a stretched elastic membrane tending to contract so as to have minimum surface area.

Phyisc, describe abot the michelson interfrance

describe abot the michelson interfrance

Water-bound macadam road construction for unpaved roads, how can I come up ...

how can I come up with the research on the water bound macadam road construction

Explain the influence line-moment, Influence line-moment 1.  Replace th...

Influence line-moment 1.  Replace the point of interest with an imaginary hinge. 2.  Rotate the beam one unit rotation by apply equal but opposite moments to each of the two

Define ways of providing the anti slip device - by embedment, Define Ways o...

Define Ways of providing the anti slip device - By Embedment? A recess can be created in the bed block in which the elastomeric pad will be placed. The functioning of the reces

Explain the clearance interval - signalized intersections, Explain the Clea...

Explain the Clearance Interval - Signalized Intersections  Also known as "Red Clearance Interval" and "All Red"        r = (w+L) / V - If there is no pedestrian traffic r

Explain statically indeterminate structures, Explain Statically Indetermina...

Explain Statically Indeterminate Structures  Fall into two categories:   1.  Beam problems with additional supports/restraints 2.  Axial bar members subjected

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