Report Builder · Example
Two-Span Continuous Beam — Three-Moment Analysis
A rigorous hand analysis, cover to cover: the three-moment theorem derived to the hogging moment over the middle support, beside the solved continuous beam.
What this example shows
- A cover page with the firm logo, a page-numbered header/footer, and a table of contents.
- Real typeset derivations — Clapeyron's three-moment theorem worked to M = wL^2/8 = 54 kN·m, not a screenshot.
- An extruded continuous-beam diagram showing the hogging moment and the double-curvature deflected shape.
- A solver reactions table confirming 27 / 90 / 27 kN, with self-updating cross-references to it.
- Tagged review notes and assumptions an editor can filter in the builder.
Title page + logoTable of contentsEquations (derivation)Solved beam diagramResults tableTagsCross-references
The model, and what it works out to
| Structure | Two-span continuous beam CB1 — indeterminate to the first degree |
|---|---|
| Spans | 2 × 6.0 m |
| Load | 12 kN/m over the whole length |
| Method | Clapeyron’s three-moment theorem, then the solver |
| Hogging moment over the interior support | 54 kN·m |
| Reactions | 27 kN at each end, 90 kN at the middle support |
Every number above is worked in the document itself — by hand first, then against the StructureCalcs solver — and the downloadable .screport file carries the live model, so you can open it in the Report Builder and change any input.
The first pages
Download for the full reportA preview of the opening pages, rendered by the same engine that produces the download.
Every number in this report is produced by the StructureCalcs engine from a verified model — the figures are solver-exact and the model travels inside the .screport, so opening it in the builder reconstructs the analysis and lets you carry on.