Explain about the collapsible soils and subsidence, Mechanical Engineering

Assignment Help:

Collapsible Soils and Subsidence

There are soils which are quite stable when dry and they show large volume changes on wetting under load. Examples of  these soils are loess (which  is wind borne),  residual soils which have high void ratios and are weakly cemented and also have crumbling structure. The structure of  these soils  is so unstable that upon saturation or vibration, collapse will occur. Foundations cannot be placed on such soils unless they are densified.  Prewetting and consolidation will help to improve the load carrying capacity. Alternatively deep foundations should be provided to take the load to firm underlying strata.

 


Related Discussions:- Explain about the collapsible soils and subsidence

Bore - thermodynamics, Bore - Thermodynamics: The inner diameter of en...

Bore - Thermodynamics: The inner diameter of engine cylinder is called as bore. It can be measured by a vernier calliper or bore gauge. As engine cylinder wears out with the p

Thermodynamic, what is the difference between intrinsic and extrinsic proce...

what is the difference between intrinsic and extrinsic process?

Compute minimum value of the horizontal force, Compute minimum value of the...

Compute minimum value of the horizontal force: Block A of weight 520N rest on horizontal top of block B having weight of 700N as shown in the figure given below. Block A

Ordinate dimensions-autocad, Ordinate Dimensions Ordinate dimensions ar...

Ordinate Dimensions Ordinate dimensions are not really a dimensions at all in that they did not indicate a measurement aur dimensions. Rather they annotate known co-ordinate po

Thermodynamics, About zeroth law of thermodynamics

About zeroth law of thermodynamics

Entropy and Enthalpy, Ask . A vessel having a volume of 0.6 m3 contains 3.0...

Ask . A vessel having a volume of 0.6 m3 contains 3.0 kg of liquid water and water vapour mixture in equilibrium at a pressure of 0.5 MPa. Calculate : (i) Mass and volume of liquid

Equation of motion of lift, Equation of motion of lift: Write equatio...

Equation of motion of lift: Write equation of motion of lift when move up and when move down   Assume,   W = Weight carried by lift m = Mass carried by lift = W

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