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

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

Working from whole to part, explain the principle of working from whole to ...

explain the principle of working from whole to part, as used in surveying

How to do deflection calculations, How to do deflection calculations Ba...

How to do deflection calculations Basic values of span to effective depth ratios for spans upto 10m may be taken as 7, 20 and 26 for cantilever, simply supported and continuous

How the bursting tensile forces produced, How the Bursting Tensile Forces p...

How the Bursting Tensile Forces produced These are tensile forces produced due to concentrated longitudinally applied prestressing forces in the end zone of a post-tensioned co

Define hydraulic grade line (hgl), Define Hydraulic Grade Line (HGL) Gr...

Define Hydraulic Grade Line (HGL) Graph of the sum of the pressure and potential energies at a position along a pipe or open channel. The difference between the EGL and the HGL

How we can check caisson is stable or not, A box caisson, 10 m high, is 18 ...

A box caisson, 10 m high, is 18 m × 9 m at the base. The weight of the caisson is 9 MN and its centre of gravity is 4.2 m above the base. Check whether the Caisson is stable. If

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