BASEMENT WALL DESIGN

Basement Wall designThis worksheet determines the moment and axial resistance of a rectangular section column braced frame using concrete, and steel reinforcing. The design is based on CSA A23.3 2004

BASEMENT WALL DESIGN - WORKSHEET

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K 0 0.5 Coeff Of Static Lateral Earth Pressure

Material parameters:

Rebar:

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15-M or larger

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Bars 10-M or smaller Concrete:

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f c ' 35 Specified Compressive Strength of Concrete

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E c 4500⋅2 ‾‾f c ' Modulus of Elasticity for f'c between 20 and

40 MPa

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8.6.5 (1.0 for Normal Density)

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f r 0.6⋅λ⋅ ‾‾f c ' Modulus of Rupture

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α 1 max ⎛⎝0.85−0.0015⋅f c ',0.67⎞⎠ Factors for Equivalent Rectangular

Concrete Stress Block Distribution as per Clause 10.1.7

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β 1 max ⎛⎝0.97−0.0025⋅f c ',0.67⎞⎠

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Trial rebar size and distance to get proper result:

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@ 400 Rebar distance @ should not be larger

than 500mm, or 3 times wall thickness

SUMARY OF RESULTS:

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per 1m as per clause

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and distance seleted in trial step

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MinimumRebarRequirement “Satisfied”

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section in consideration

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consideration resulted from material properties and rebar seleted

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――M max

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YeildingCondition “OK”

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DesignResult “OK”