Simple Basement Entry 8 Reinforced Retaining Concrete Wall Design Drawing
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.
Simple basement entry 8 reinforced retaining concrete wall design drawing. F c 3000 psi fy 60 ksi natural soil development of structural design equations. 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. Structural design principles basement walls basement walls are designed as propped cantilevers in reinforced concrete the basement slab acting as the prop at base level. The walls are designed using parameters relevant to the london clay.
In this example the structural design of the three retaining wall components is performed by hand. Reinforced cement concrete retaining wall cantilever type information reinforced cement concrete retaining wall cantilever type maximum 6 0 meter height including column load in line. F c 3000 psi fy 60 ksi o development of structural design equations. Soil mechanics simplified 4.
Ce 537 spring 2011 retaining wall design example 1 8 design a reinforced concrete retaining wall for the following conditions. Two equations are developed. Building codes and retaining walls 5. Two equations are developed in this.
In this example the structural design of the three retaining wall components is performed by hand. Download free high quality cad drawings blocks and details of retaining walls organized by masterformat. Earthquake seismic design 7. Even though no water table was found the walls will be designed for a water table 2 00m above.
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. Soil bearing and stability 8. Design procedure overview 3. Retaining wall design 10 editionth a design guide for earth retaining structures contents at a glance.
Concrete deadman driven into the ground or anchored into the earth with sufficient resistance. Forces on retaining walls 6. Types of retaining walls tieback wall tieback is a horizontal wire or rod or a helical anchor use to reinforce retaining wall for stability one end of the tieback is secured to the wall while the other end is anchored to a stable structure i e.