Soil plug in marine piling system of steel tubular pile, Civil Engineering

Assignment Help:

Soil plug in marine piling system of steel tubular pile with reinforced concrete infill

At the time of initial driving process, open-ended steel piles are driven through the soils at their bases. Though shaft friction will steadily develop between the steel piles and soils inside piles at some time after pile driving. The hitting action of driving hammers persuades forces to the soil and later it comes to a stage when inertial forces of inside soils together with the internal frictional forces surpasses the bearing capacity of soils at pile toes. Thus soil plug formed is brought down by the piles. 

It is almost possible to excavate all soils inside steel tubular piles and replace them entirely by reinforced concrete. Though as engineers strive to produce economical design extra cost associated with excavation of soil plug and filling of concrete can be saved in case the soil plug remains in position. Furthermore from the technical point of view it's considered unnecessary to remove the soil plugs since it serves to provide a platform for the placing of on-top infill concrete on one hand and to fill the void space below the infill concrete instead. Additionally soil plug is considered to be satisfactorily compacted by pile driving action and is deemed to be stable at the time of design life of the piling system.


Related Discussions:- Soil plug in marine piling system of steel tubular pile

Explain the secondary treatment for wastewater, Explain the Secondary treat...

Explain the Secondary treatment for wastewater Secondary Treatment: to remove soluble BOD that escapes the primary treatment and to provide added removal of suspended solids.

Show the specification of bricks, Q. Show the Specification of Bricks? ...

Q. Show the Specification of Bricks? Specification of Ist class Bricks- 1. Table moulded and wire cut. 2. It should have edges and parallel faces. 3. If struck with ha

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

Determine the types of losses of prestress, Determine the types of losses o...

Determine the types of losses of prestress A loss of prestress will affect the stress distribution on a section of the member. It is therefore necessary to estimate the probabl

Bricks, charactor of fourth class brick

charactor of fourth class brick

Concrete, whats the role of gypsum in concrete?

whats the role of gypsum in concrete?

Aggragates, methods of extracting aggregates

methods of extracting aggregates

Define the crash rate for intersection, An intersection has a total enterin...

An intersection has a total entering traffic volume of 42,000 vehicles per day.  During the past three years, there have been a total of 35 reported intersection-related crashes.

Determine the loss in post-tensioned members, Determine the Loss in post-te...

Determine the Loss in post-tensioned members This loss occurs only in post-tensioned members. There always exists a certain amount of friction in the jacking and anchoring syst

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