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

Will water damage concrete, As far as only concrete is concerned i.e. plain...

As far as only concrete is concerned i.e. plain concrete, the effect of water seepage is very little (depending upon the grade of concrete) whereas for RCC (reinforced cement concr

Geological classification of stones, Geological Classification Based on...

Geological Classification Based on their beginning of formation stones are classified into 3 main groups-Igneous, sedimentary and metamorphic rocks. Igneous Rocks: Thes

Statics - rigid body of equilibrium, The ball of a trailer hitch is subject...

The ball of a trailer hitch is subjected to a force F. If the failure occurs when the moment of point F around point A reaches 11250 in lbs, determine the largest value F may have

Timber, What is exogenous tree?

What is exogenous tree?

Compatibility condition, Compatibility Condition: Total strain in ste...

Compatibility Condition: Total strain in steel = Total strain in copper i.e. 3 × 10 -4 + 1.965 × 10 -5 P s   = 4.5 × 10 -4 + 1.8421 × 10 -5 P c Recognising that P

Reverse and direct circulation drill drilling in piling, Q. Reverse and dir...

Q. Reverse and direct circulation drill drilling in piling? For reverse circulation drilling and direct circulation drilling, major difference in drilling method is connected t

Support, In a RC Frame what will be the support condition for a cantilever ...

In a RC Frame what will be the support condition for a cantilever edge beam i.e. fixed, pinned, encastre or knife?

Washer – necessary for bolts, Q. Washer – necessary for bolts? 'Fastene...

Q. Washer – necessary for bolts? 'Fastener' is a general term which is used to describe something that is used as a restraint for holding things together or attaching them to o

Define the thiem equations for confined aquifers, Define the Thiem Equation...

Define the Thiem Equations for Confined Aquifers   Using natural log:  Q = 2pKm(h 2 - h 1 )/ln(r 2 /r 1 )   Using log 10 :    Q = 2Km(h 2 - h 1 )/((1055)log(r 2 /r 1 ))

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