Beam on elastic foundation to ACI 318-19
Grade beams on soil springs with point, line and moment loads: deflection, shear, moment and soil pressure, with lift-off, plus concrete flexure and shear.
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What you get
From the inputs to a finished beam on elastic foundation calculation
The applicable checks, step by step
Every check to ACI 318-19 with its equation, the values that go into it, the result and the code section, and the governing case up front. Results update as you type.
A calculation report a reviewer can follow
Inputs, load combinations, every check with its result and reference, and the governing case, in a clear PDF with your title block.
Drawings
Where the calculation has a shape to draw: elevations, sections and the diagrams, on a sheet with your title block, as PDF or DXF.
Your units, your method
US or metric units at any time, LRFD or ASD where the code offers both; the report follows.
Verification
How the beam on elastic foundation is tested
Against published examples and hand calculations from the code equations, on every change. The method and the sources.
Learn
Step by step
User manual: Beam on elastic foundation
Every input, check and option of the calculation explained.
Video: Foundations: a spread footing
An 8 ft square footing under an 18 in. column: soil bearing on service loads, concrete design on factored loads. (1:26)
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