Why does pipe jacking machine usually get stuck, Civil Engineering

Assignment Help:

Q. Why does pipe jacking machine usually get stuck when the ground condition change from soil to very hard rock?

When pipejacking machine moves from anarea of soil to very hard rock, it will be subject to damage of cutting disc. To break and loosen the rock, pipejacking machine applies a large torque on cutting wheels. Though, with the change of soft region to hard region,pipejacking machine is still under the same jacking load. This results in insufficient or little space for the movement of machine against the rock face, resulting in damage and exhaustion of pipejacking machine.


Related Discussions:- Why does pipe jacking machine usually get stuck

Perform a personal skills audit, Perform a Personal Skills Audit Your ...

Perform a Personal Skills Audit Your employer wishes you to become an effective and confident self-directed employee. With this in mind they have set you some tasks. These wil

State average increase of pressure in the clay stratum, A building was to b...

A building was to be constructed on a clay stratum. Preliminary analysis showed a settlement of 60 mm in 6 years and an ultimate settlement of 250 mm. The average enhance of pressu

Slope protection, what is the type of slope protection that use rocks and p...

what is the type of slope protection that use rocks and put cements between those rocks??the concept is same as brick layer

State the design process of prestressed concrete, State the Design process ...

State the Design process of Prestressed Concrete Most of the times, the design process is an interactive and trial procedure in which the cycle of analysis - design - analysis

Example of foundation depth and arrangement, Example of Foundation depth an...

Example of Foundation depth and arrangement: For example, if the maximum discharge of a river is 1000 cu m per sec, and the silt factor is 0.60, the maximum scour depth is :

What is core-barrel samplers, Q. Core-barrel samplers: single tube sampler ...

Q. Core-barrel samplers: single tube sampler vs. double tube sampler vs. triple tube sampler Core barrel samplers are initially designed to sample rock. In single tube sampler

What is multiple-cell box girder, Q. What is Multiple-cell box girder? ...

Q. What is Multiple-cell box girder? Multiple-cell box girder: cells connected by top flanges vs. cells connected both by top and bottom flanges When the depth of a box gi

Water bound macadam road, What is the binding material of the water bound m...

What is the binding material of the water bound macadam road

Improvements to public bus transport, Improvements to Public Bus Transport:...

Improvements to Public Bus Transport: Since buses carry a large number of passengers, improvements in bus transport is a cheap solution. Some of the possible improvements are

TRIGONOMETRIC RATIOS, GIVE EXAMPLESS OF TRIGONOMETRIC RATIOS AND HOW TO SOL...

GIVE EXAMPLESS OF TRIGONOMETRIC RATIOS AND HOW TO SOLVE THEM

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