Compaction to freshly placed concrete piles, Civil Engineering

Assignment Help:

Compaction to freshly placed concrete piles 

In general practice, reliance is placed on the self-compaction of particularly designed concrete mixes to achieve adequate compaction. The use of vibrating devices such as poker vibrators is rarely adopted for the compaction of concrete piles. As a matter of fact, other than the consideration of the impracticality in using vibrating device in long piles, there is serious concern about possible occurrence of aggregate interlock that poses difficulty at the time of casing extraction. In the worst scenarios, temporary casings together with reinforcement cages are extracted at the time of the lifting up of pile casings. This is another reason that accounts for not using vibrating machines for piles with casing extraction.


Related Discussions:- Compaction to freshly placed concrete piles

Wet mix macadam - road pavements, Wet Mix Macadam: For heavily traffi...

Wet Mix Macadam: For heavily trafficked highways, the granular bases are constructed using Wet Mix Macadam (WMM). The WMM is a specification in which well graded aggregate is

Cross drainage work, Cross Drainage Work: Several natural streams, ri...

Cross Drainage Work: Several natural streams, rivers and canals cross the road. They have to be led across the road through culverts and bridges. That given structures is kno

Part time job online, These days in Portugal is really difficult to get a j...

These days in Portugal is really difficult to get a job. So my question, is there any company that have online jobs in designing and calculating structures?

Door, types of door with sketches

types of door with sketches

Main principle of post-grouting for mini-piles, Question What is main p...

Question What is main principle of post-grouting for mini-piles? Answer During course of post-grouting , a tube with a hole at its base is lowered into pile and g

Unreinforced concrete pavement function without mesh, Question How can ...

Question How can it would be able for unreinforced concrete pavement function without mesh reinforcement ? Answer Concrete carriageway, it is usually classified into t

Cantilever beam, The problem in the link below. ">http://www.expertsmind....

The problem in the link below. ">http://www.expertsmind.com/questions/plot-vertical-displacement-cantilever-beam-30134382.aspx#

Calculate snow weight, Snow weight In spatial trusses, Snow load is muc...

Snow weight In spatial trusses, Snow load is much more important than building. As in buildings snow load is only a small proportion of the overall weight of the building, it w

Physical tests on cement, Physical Tests on Cement (a) Soundness Test: ...

Physical Tests on Cement (a) Soundness Test: by sieve analysis, it is conducted. 100 gms of cement is taken and sieved throughout IS sieve No. 9 for fifteen minutes. Residue on

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