fr.aime labs: 10,000-row COSA batch practice dataset
Article: https://www.fraimelabs.com/blog/governing-load-combination-concrete-section

These are synthetic action triplets for practising import and traceability.
They are NOT generated from a structural model or Eurocode load combinations.
They are NOT project design actions and imply no safe section or reinforcement.

cosa-batch-practice-uls.csv: columns My [kN.m], Mz [kN.m], N [kN].
The first line is a header: paste the 10,000 numeric data rows into COSA.
cosa-batch-practice-case-map.csv: keep outside the numeric import; maps each
1-based data row to a stable case ID and the same action triplet.

The dataset declares N tension-positive. Establish the moment-axis directions
in your section and convert signs/axes to the software convention before use.
Treat this file as a ULS workflow exercise. Do not reuse it as an SLS action set.
No resistance, crack-width results or measured runtimes are supplied.

Reproduce the files with scripts/generate-cosa-article-assets.py in the Site source.