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

How to define automatic float operated gauges, Q. How to define automatic f...

Q. How to define automatic float operated gauges? In recording type gauges, automatic float operated gauges are more common. The well for the float provides room for installati

How can we transfer data among cad system, How can we transfer data among C...

How can we transfer data among CAD system The three main reasons for transferring data among CAD systems (or CAE systems or agents etc.) are : (i)  To communicate with remot

Example of equilibrium - mechanics, Example of Equilibrium: Express i...

Example of Equilibrium: Express in terms of θ, β and W the force T necessary to hold weight in equilibrium as shown in the figure given below. Also derive an expression f

Determine reactions at supports, Determine reactions at supports: Det...

Determine reactions at supports: Determine reactions at supports of supported beam of 6m span carrying increasing load of 1500N/m to 4500N/m from one end to another end.

Describe electron beam welding, Discuss any three of the following:- (i)...

Discuss any three of the following:- (i) Electron Beam Welding (ii) Friction Welding (iii) Thermit Welding (iv) Gas Welding Give their advantages, Limitations, and a

Solve the equation by newton raphson method, Calculate root of equation 3x ...

Calculate root of equation 3x = 100 cosx + 1 by Newton Raphson method correct to three decimal places Calculate root of equation xe x = cosx by Secant method correct to three d

Combined rules- priority rules-conventional priority rules, Combined Rules ...

Combined Rules           MOD (modified operation due date)                                 PN j = max (t + o j , t dj ) (SPT-Tr) (Truncated SPT)

Draw the free-body diagram, Draw the Free-Body Diagram: A 3 m long boo...

Draw the Free-Body Diagram: A 3 m long boom (Figure) is held by a ball and socket joint at A and by two cables CD and BE. It carries load of 20 kN at B. Draw the Free-Body Dia

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