What are the forces acting on foundations, Mechanical Engineering

Assignment Help:

What are the Forces Acting on Foundations

Foundations are normally subjected to vertical loads which are resisted by compressive stress generated in the soil. However, the action of wind on tall structures like chimneys and towers induce horizontal forces. The horizontal forces are also caused on bridge foundations by traction forces..

If horizontal forces are large, they can be resisted using deep foundations such as wells, caissons or piles. Shallow foundations are not capable of resisting them. Large moments acting on foundations again require tension or anchor piles. Machine foundations are subjected to cyclic loadings and special arrangements are needed to keep the vibrations within specified limits.

 


Related Discussions:- What are the forces acting on foundations

Method of least square to fit a curve, a) The voltage v across a capacitor ...

a) The voltage v across a capacitor at time t seconds is given by the following table   t: 0 2 4 6 8   v: 150 63 28 12 5.6 Use the method of least square to fit a curve of

Illustrate the gks system, Illustrate the GKS system The user communica...

Illustrate the GKS system The user communicates with the graphic system via his program. The GKS system is embedded in the user program by an application-oriented layer and a l

Determine the process of modelling, Determine the process of modelling ...

Determine the process of modelling The process of modelling is much easier, if mathematical description of an object, or at least of part of an object may be applied. In the fi

Gears interchange between y2k and non y2k model, Gears interchange between ...

Gears interchange between Y2K and non Y2K model: Check for mixing of Y2K and non Y2K gears by seeing the identification marks provided on the gears.

Determine reactions force, Determine reactions force: Thr e e spher...

Determine reactions force: Thr e e sphere A , B and C weighing 400N, and 200N and having radii 400mm,  600mm and 400mm respectively are placed in trench as shown in t

Determine the initial radius of curvature, Determine the initial radius of ...

Determine the initial radius of curvature:  A carriage spring, defiantly loaded and simply supported at its ends, has 12 steel plates each 60 mm wide by 6 mm thick. If the lon

Hydrometer-electrical instruments , Hydrometer: Hydrometer (Figure) is use...

Hydrometer: Hydrometer (Figure) is used to measure the specific gravity of battery fluid (electrolyte). Figure: Hydrometer

Calculate the internal pressure to cause first yield, A large hydraulic cyl...

A large hydraulic cylinder is to be treated using autofrettage, taking 80% of the wall thickness into the plastic range. The external diameter of the vessel is 200mm and the inter

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