In this example the structural design of the three retaining wall components is performed by hand.
Simplae basement entry 8 reinforced retaining concrete wall design drawing.
Retaining wall design 10 editionth a design guide for earth retaining structures contents at a glance.
Concrete stairs exposed concrete precast concrete concrete structure reinforced concrete concrete architecture architecture details architecture models architecture drawings.
Ce 437 537 spring 2011 retaining wall design example 1 8 design a reinforced concrete retaining wall for the following conditions.
Design procedure overview 3.
Forces on retaining walls 6.
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.
Designing a wall to prevent failure in bending requires a proper analysis of the soil loads and an appropriate structural design of the wall.
F c 3000 psi fy 60 ksi natural soil development of structural design equations.
A sideways force against a basement wall puts one face of the wall in tension see figure 1 next page and concrete s tensile strength is much lower than its compressive strength.
Ce 537 spring 2011 retaining wall design example 1 8 design a reinforced concrete retaining wall for the following conditions.
Concrete strength al ൯ne for an 10 thick wall with 5 10 and 2 5 clear to strength steel will only reduce the nominal moment capacity of the secti對on from 136 68 to 135 66 inch kips 尩 if the concrete strength decreased from 3 5 to 3 0 ksi.
In this example the structural design of the three retaining wall components is performed by hand.
Assuming that the allowable bearing pressure of the soil is 120 knm 2 the coefþcient of friction is 0 4 and the unit.
Soil mechanics simplified 4.
Aci e702 example problems buried concrete basement wall page 5 of 9 calculations references flexure and axial design vertical reinforcement at base of wall using section 14 4 design method walls designed as compression members based on preliminary investigation try 6 bars at an 8 inch spacing 6 8.
Building codes and retaining walls 5.
Soil bearing and stability 8.
Two equations are developed.
Two equations are developed in this.
F c 3000 psi fy 60 ksi o development of structural design equations.