What are square footings, Mechanical Engineering

Assignment Help:

What are square footings?

SQUARE FOOTINGS

This type of footing, also termed an isolated spread footing is probably the most common, simplest and most economical of the various types of footings used for structures. Individual column footings are square in plan though rectangular footings have also to be used when dimensional limitations exist. Basically the footing is a slab that directly supports a column.

The footing behaviour under concentric load is that of two way cantilever action extending out from the column. The footing is loaded in an upward direction by the soil pressure and tensile stresses are induced in each direction at the bottom of the footing. Hence two layers of steel reinforcement perpendicular to each other and parallel to edges are provided.


Related Discussions:- What are square footings

Show the periodic functions, (a) Show following complex numbers in Rectangu...

(a) Show following complex numbers in Rectangular forms : (i) 5e 0.927j (ii) 10e 4.068j (b) Show the periodic functions by Fourier series (Harmonic series).

Expression for the normal and tangential stresses, Expression for the norma...

Expression for the normal and tangential stresses: By sing Mohr's circle, derive expression for the normal and tangential stresses on a diagonal plane of material subjected t

Determine the forces in the members, A truss of 12 m span is loaded as show...

A truss of 12 m span is loaded as shown in figure below. Determine the forces in the members of the truss by method of sections.

Cad/cam, find degree of the bezier curve

find degree of the bezier curve

Strength of materials, what is meant by thermal sress in tapered sections

what is meant by thermal sress in tapered sections

Determine the required feed rate of seawater, Seawater is boiled in a 5 lit...

Seawater is boiled in a 5 liter kettle to produce drinking water.  In class we solved the steady-state version of this problem.  Here you are asked to consider the transient period

Determine the reactions at supported end, A steel dia 10 mm passes through ...

A steel dia 10 mm passes through a brass tube of internal dia 15mm and external dia is 25 mm. The bolt is tightened by a nut. The length of tube is reduced by 1.5mm and the length

What do you understand by steering gear mechanism, (a) Illustrate what do y...

(a) Illustrate what do you understand by Steering Gear Mechanism ? Describe any one Steering Gear Mechanism. (b) Write short note on Pantograph.

Intermittent motion, Intermittent motion Most seam welding machine requ...

Intermittent motion Most seam welding machine requirements are met by the use of continuous drive. However, in cases where heavy work parts are to be welded or more than a sing

What is the density of plastic, Plastics are the common term for a wide ran...

Plastics are the common term for a wide range of synthetic or semi synthetic polymerization products. There are many dissimilar plastics; all have their own density!

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