State the need and function of foundation, Mechanical Engineering

Assignment Help:

Need and Function of Foundation

A foundation can be defined as that part of a structure which serves to transmit the forces and moments coming from the structure above the ground to the supporting soil ensuring stability against shear failure and also ensuring that excessive deformations beyond permissible total and differential settlements do not take place. Generally, in the case of buildings, the walls or column are provided with enlarged bases which rest on the soil at a shallow depth. Bridge foundations on the other hand are much deeper and larger to take into account the higher loads and scour considerations. Earth embankments do not require structure, however, have a special foundation structure. These examples clearly show that a foundation structure is needed when there is material difference at the bottom of superstructure such as steel, concrete etc., and the ground which supports il. The smaller sections of columns and piers are sufficient for transmitting loads. The soil being weaker will require a much larger area on which the superimposed load has to be spread

 


Related Discussions:- State the need and function of foundation

Explain the hydraulically extendible, Explain the Hydraulically extendible ...

Explain the Hydraulically extendible Most paver manufacturers have developed hydraulically extendable paver screeds hat trail the primary or basic screed on the paver. One make

Applications of co2 welding, APPLICATIONS OF CO 2 WELDING CO 2 weldin...

APPLICATIONS OF CO 2 WELDING CO 2 welding is extremely useful for joining thin sheets of thickness range 1.0 to 2.0 mm because it is possible to keep the heat input low to av

Thermodynamics, What is the concept of continuum? How will you define densi...

What is the concept of continuum? How will you define density and pressure using this concepts

Laser sources-lasers with solid state lasing mediums, Lasers with Solid Sta...

Lasers with Solid State Lasing Mediums For an active medium, the solid state laser uses lasing ions which are suspended in a rod shaped solid matrix. These "dopants" in the rod

Design data of screw conveyor with auger, DESIGN FACT DATA: ?A) Torque...

DESIGN FACT DATA: ?A) Torque capacity for traction motor of screw conveyor-1660 N-m. ? B) RPM of Traction motor-115 rpm. ? C) Pressure require for operating the telescopi

Determine the dead load - sewer construction, Determine the dead load: ...

Determine the dead load: A 250 mm diameter sewer is placed in a 2.75 m deep rectangular trench that is 0.65 m wide. This trench is backfilled with saturated clay having a unit

Solve the gauss elimination method, a) By Gauss elimination method, solve ...

a) By Gauss elimination method, solve x+2y+z =3 ; 2x+3y+3z =10 ; 3x-y+2z =13 b) Write a ‘C' program to find the solution of the above system of equations by Gauss Jordan meth

Coefficients of friction, Coefficients of friction: The coefficients o...

Coefficients of friction: The coefficients of friction under the sliding supports of the door in Figure are equal to 0.30 at A and 0.20 at B. What forces P shall give the 25 k

Find out the velocity of the chain, Find out the velocity of the chain: ...

Find out the velocity of the chain: Figure shows a metal chain ABC where portion BC is of length 0.4 metres and is hanging vertically, & portion AB of length 0.8 metres rests

Enthalpy - thermodynamics, Enthalpy: Sol: The enthalpy is total ener...

Enthalpy: Sol: The enthalpy is total energy of gaseous system. It takes into consideration, internal energy and pressure, volume effect. Thus, it can be defined as follows:

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