Two equations are developed.
Retaining wall design calculations example.
Sketches of the retaining wall forces should be considered to properly distinguish the different forces acting on our retaining wall as tackled in the previous article retaining wall.
The wall is assumed to be.
In this example the structural design of the three retaining wall components is performed by hand.
The design of a retaining wall must account for all applied loads.
Based on our example in figure a 1 we have the forces due to soil pressure due to water and surcharge load to consider.
Earthquake seismic design 7.
Retaining walls example 3 16 design of a cantilever retaining wall bs 8 110 the cantilever retaining wall shown below is backþlled with granular material having a unit weight of 19 knm 3 and an internal angle of friction of 30.
The example calculations are made here using mathcad.
Ce 437 537 spring 2011 retaining wall design example 1 8 design a reinforced concrete retaining wall for the following conditions.
Under normal conditions the lateral earth pressure is at rest condition.
Retaining wall design temporary condition the following calculations will consider the worst case.
But if the wall deflects slightly stresses.
Building codes and retaining walls 5.
Two equations are developed in this.
This procedure is intended to be readily calculated by hand although use of calculation software such as mathcad or excel will be useful for design iterations.
F c 3000 psi fy 60 ksi natural soil development of structural design equations.
Assuming that the allowable bearing pressure of the soil is 120 knm 2 the.
Soil bearing and stability 8.
Retaining wall analysis bs 8002 1994 tedds calculation version 1 2 01 06 wall details retaining wall type cantilever propped at base height of retaining wall stem hstem 3500 mm.
Retaining wall design calculation example posted on april 29 2012 by retainingwalldesign the cross section of a cantilever retaining wall is shown in figure 8 10 calculate the factors of safety in regards to overturning sliding and bearing capacity.
The loads that are of primary concern are the lateral earth pressures induced by the retained soil.
Forces on retaining walls 6.
In this example the structural design of the three retaining wall components is performed by hand.
Ce 537 spring 2011 retaining wall design example 1 8 design a reinforced concrete retaining wall for the following conditions.
The example wall is shown in figure x 2.
1 2 example wall.
F c 3000 psi fy 60 ksi o development of structural design equations.
Soil mechanics simplified 4.
In the temporary condition no water will be taken into account.