Explain the angle of wall friction, Civil Engineering

Assignment Help:

A retaining wall 4.5 m high with vertical back supports a backfill with horizontal surface. The unit weight of the fill is 18 kN/m3 and the angle of internal friction is 36°. The angle of wall friction may be taken as 18°. A footing running parallel to the retaining wall and carrying a load of 18 kN/m is to be constructed. Search the safe distance of the footing from the face of the wall so that there is no increase in lateral pressure on the wall because of the load of the footing.

 


Related Discussions:- Explain the angle of wall friction

Drainage of embankment slopes, Drainage of Embankment Slopes: Slopes ...

Drainage of Embankment Slopes: Slopes of high embankments get eroded by rain water. Deep rain cuts are formed, which endanger the pavement. In such cases, it is customary to

Explain interim inspection - underwater inspection of bridge, Explain the I...

Explain the Interim inspection - underwater inspection of bridge An interim inspection is an inspection scheduled at the discretion of the engineer. An interim inspection is us

Arches and lintels, classification of arches based on their shape are?

classification of arches based on their shape are?

Calculate the initial height of the stockpile, On a 5-acre level terrain bu...

On a 5-acre level terrain building site, an earthwork contractor has instructed her crew to strip and grub the topsoil of a 60,000-ft 2 proposed building pad to a minus 2-ft sub-g

Engineering economics, Ask quA contractor has both a 3-cy and a 5-cy shovel...

Ask quA contractor has both a 3-cy and a 5-cy shovel in the equipment fleet. Select the minimum size shovel that will excavate 450,000 bcy of common earth in a minimum of 120 worki

Explain the term - non-bonded prestressed concrete, Explain the term - Non-...

Explain the term - Non-bonded Prestressed Concrete It is a method of construction in which the tendons are not bonded to the concrete. Ducts, housing the tendons, are not grout

Deterioration in steel, How abrasion and earthquake causes deterioration in...

How abrasion and earthquake causes deterioration in steel structures

Explain the categories of air pollution, Explain the Categories of Air Poll...

Explain the Categories of Air Pollution 1. Ambient Air Pollution Out door environment o Involves complex array of sources and pollutants, meteorological transport of th

Define the meanings of texture, a) Define the meanings of 'texture' and 'st...

a) Define the meanings of 'texture' and 'structure' of a soil. b) Write the meaning of 'black cotton soil'? Indicate the geological and climatic conditions that tend to make

Approach span to its neighbouring inner spans, Question-Why is span length...

Question-Why is span length ratio of end span, approach span to its neighbouring inner spans typically about 0.75?   Answer-From aesthetic point of view, odd number of span

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